git-svn-id: https://svn.apache.org/repos/asf/poi/tags/REL_5_2_2@1899061 13f79535-47bb-0310-9956-ffa450edef68

2026-02-27 20:40:08 +08:00 · 2022-03-19 23:14:09 +00:00
2096 changed files with 18967 additions and 86085 deletions
--- a/.asf.yaml
+++ b/.asf.yaml
@ -1,7 +1,7 @@
-# https://github.com/apache/infrastructure-asfyaml/blob/main/README.md
+# https://cwiki.apache.org/confluence/display/INFRA/Git+-+.asf.yaml+features
 github:
-  description: "Mirror of Apache POI gitbox. The Java API for Microsoft Documents."
+  description: "Mirror of Apache POI subversion. The Java API for Microsoft Documents."
  homepage: https://poi.apache.org/
  labels:
    - poi
@ -14,35 +14,10 @@ github:
    - powerpoint
    - visio
  dependabot_alerts:  true
  dependabot_updates: false
  features:
    # Enable wiki for documentation
    wiki: false
    # Enable issue management
-    issues: true
+    issues: false
    # Enable projects for project management boards
    projects: false
    # Enable github discussions
    discussions: true
  enabled_merge_buttons:
    squash:  true
    merge:   false
    rebase:  true
  protected_branches:
    trunk: {}
    5.5.x: {}
    asf-site: {}
 notifications:
  commits:              commits@poi.apache.org
  issues:               dev@poi.apache.org
  pullrequests:         dev@poi.apache.org
  discussions:          dev@poi.apache.org
  jobs:                 dev@poi.apache.org
 publish:
  whoami: asf-site
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@ -9,7 +9,3 @@ updates:
    directory: "/" # Location of package manifests
    schedule:
      interval: "daily"
  - package-ecosystem: "github-actions"
    directory: "/"
    schedule:
      interval: "daily"
--- a/.github/workflows/test-gradle.yml
+++ b/.github/workflows/test-gradle.yml
@ -5,11 +5,9 @@ name: Java CI with Gradle
 on:
  push:
-    branches: [ trunk, 5.5.x ]
+    branches: [ trunk ]
  pull_request:
-    branches: [ trunk, 5.5.x ]
+    branches: [ trunk ]
 permissions: {}
 jobs:
  build:
@ -17,17 +15,30 @@ jobs:
    runs-on: ubuntu-latest
    steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v2
    - name: Set up JDK
-      uses: actions/setup-java@v5
+      uses: actions/setup-java@v2
      with:
        distribution: 'temurin'
        java-version: '11'
-        cache: 'gradle'
+        check-latest: true
    - name: Cache Gradle wrapper and dependencies
      uses: actions/cache@v2.1.3
      with:
        path: |
          ~/.gradle/caches
          ~/.gradle/wrapper
        key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle*') }}
        restore-keys: |
          ${{ runner.os }}-gradle-
    - name: Verify Gradle wrapper
      uses: gradle/wrapper-validation-action@v1
    - name: Grant execute permission for gradlew
      run: chmod +x gradlew
    - name: Build with Gradle
-      run: ./gradlew check -PjdkVersion=11 --no-daemon --refresh-dependencies
+      run: ./gradlew check -PjdkVersion=11
--- a/.gitignore
+++ b/.gitignore
@ -37,6 +37,3 @@ TEST-org.apache.poi*.xml
 /*/build/
 dist
 lib/
 # Compiled module-info class-files
 /poi*/src/*/java9/*.class
--- a/79
+++ b/79
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-pub   rsa2048 2018-05-02 [SC] [expires: 2026-05-11]
+pub   rsa2048 2018-05-02 [SC] [expires: 2022-05-17]
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-uid           [ unknown] PJ Fanning (http://www.apache.org/) <fanningpj@apache.org>
+uid           [ultimate] PJ Fanning (http://www.apache.org/) <fanningpj@apache.org>
-uid           [ unknown] PJ Fanning (GitHub noreply address) <pjfanning@users.noreply.github.com>
+uid           [ultimate] PJ Fanning <fanningpj@yahoo.com>
-uid           [ unknown] PJ Fanning <fanningpj@yahoo.com>
+sub   rsa2048 2018-05-02 [E] [expires: 2022-05-17]
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 pub   2048R/1556F3A4 2016-10-04
 uid                  Greg Woolsey <gwoolsey@apache.org>
--- a/README.rst
+++ b/README.rst
@ -1,4 +1,6 @@
-# Apache POI™
+
 Apache POI
 ======================
 A Java library for reading and writing Microsoft Office binary and OOXML file formats.
@ -33,45 +35,36 @@ And lower-level, supporting components:
 | Components named H??F are for reading or writing OLE2 binary formats.
 | Components named X??F are for reading or writing OpenOffice XML (OOXML) formats.
-# Getting started
+Getting started
 ------------------
 Website: https://poi.apache.org/
-[Mailing lists](https://poi.apache.org/mailinglists.html):
+`Mailing lists`_:
-* [Developers](https://lists.apache.org/list.html?dev@poi.apache.org)
+* `Developers`_
-* [Users](https://lists.apache.org/list.html?user@poi.apache.org) Including Announcements 
+* `Users`_
-* [General](https://lists.apache.org/list.html?general@poi.apache.org)
+* `General`_ (release announcements)
-## Bug trackers
+Bug tracker:
-* [Bugzilla](https://bz.apache.org/bugzilla/buglist.cgi?product=POI)
+* `Bugzilla`_
-* [GitHub](https://github.com/apache/poi/issues)
+* `GitHub pull requests`_
-## Source code
+Source code:
-* https://github.com/apache/poi
+* Official `Apache Subversion repo`_ at apache.org
 * `ViewVC repo browser`_ at apache.org
 * `GitHub git mirror`_ at github.com
-Requires Java 11 or later. `trunk` branch is used for 6.0.0 development. POI 4 and 5 releases require Java 8 or later.
+Requires Java 1.8 or later.
 Contributing
 ------------------
-## Jars
+* Download and install svn or git, Java JDK 1.8+, and Apache Ant 1.8+ or Gradle
-A good resource for finding the published jars and forming build tool dependency definitions is https://mvnrepository.com/artifact/org.apache.poi.
+* Check out the code from svn or git
 * poi - main jar, including shared interfaces
 * poi-scratchpad - extra classes to support legacy MS file formats (`H**F`)
 * poi-ooxml - support for newer OOXML file formats (`X**F`)
 * poi-ooxml-lite - generated classes based on MS XSDs used by poi-ooxml (only includes the most commonly used classes)
 * poi-ooxml-full - generated classes based on MS XSDs (can be used instead of poi-ooxml-lite if you need support for less commonly used features)
 * poi-excelant - tools for working with Excel files in Apache Ant scripts
 * poi-examples
 # Contributing
 * Download and install git, Java JDK 11+, and Apache Ant 1.8+ or Gradle
 * Check out the code from git
 * Import the project into Eclipse or your favorite IDE
@ -89,12 +82,25 @@ A good resource for finding the published jars and forming build tool dependency
  * Scratchpad (Binary formats): poi-scratchpad/src/main/java/org/apache/poi/
  * Examples: poi-examples/src/main/java/org/apache/poi/
-* More info: [How To Build page](https://poi.apache.org/devel/)
+* More info: `How To Build page`_  at apache.org
-# Building jar files
+Building jar files
 ------------------
 To build the jar files for poi, poi-ooxml, poi-ooxml-lite, poi-ooxml-full and poi-examples::
    ./gradlew jar
    gradlew jar
 .. _Mailing lists: https://poi.apache.org/mailinglists.html
 .. _Developers: https://lists.apache.org/list.html?dev@poi.apache.org
 .. _Users: https://lists.apache.org/list.html?user@poi.apache.org
 .. _General: https://lists.apache.org/list.html?general@poi.apache.org
 .. _Bugzilla: https://bz.apache.org/bugzilla/buglist.cgi?product=POI
 .. _GitHub pull requests: https://github.com/apache/poi/pulls
 .. _Apache Subversion repo: https://svn.apache.org/repos/asf/poi/trunk
 .. _ViewVC repo browser: https://svn.apache.org/viewvc/poi/trunk
 .. _GitHub git mirror: https://github.com/apache/poi
 .. _How To Build page: http://poi.apache.org/devel/
--- a/SECURITY.md
+++ b/SECURITY.md
@ -1,9 +1,4 @@
 # Security
 If you suspect you have found a security vulnerability in Apache POI code, please read https://www.apache.org/security/
-for how to report the issue. Please do not report the details publicly until the report is reviewed.
+for how to report the issue. Please do not report the details publicly until the report is reviewed.
 ## Secure Processing
 We strongly discourage users of Apache POI from using the lib to parse documents from untrusted sources. For more details,
 please read https://poi.apache.org/security.html.
--- a/build.gradle
+++ b/build.gradle
@ -24,33 +24,53 @@ import javax.xml.xpath.XPathFactory
 buildscript {
    repositories {
-        maven { url = 'https://plugins.gradle.org/m2/' }
+        maven { url 'https://plugins.gradle.org/m2/' }
        mavenCentral()
    }
    dependencies {
        classpath 'org.sonarsource.scanner.gradle:sonarqube-gradle-plugin:3.3'
        classpath 'de.thetaphi:forbiddenapis:3.2'
    }
 }
 plugins {
    id 'base'
-    id 'com.dorongold.task-tree' version '4.0.1'
+    id "com.dorongold.task-tree" version "2.1.0"
-    id 'org.nosphere.apache.rat' version '0.8.1'
+    id('org.nosphere.apache.rat') version '0.7.0'
    id 'distribution'
-
+    id "com.github.spotbugs" version "4.8.0"
-    // 6.2.0+ requires JDK 11
+    id 'com.github.jk1.dependency-license-report' version '2.0'
    // this is the version of the Gradle plugin, it usually includes a
    // different version of spotbugs itself
    // Latest spotbugs: https://github.com/spotbugs/spotbugs
    // Latest gradle plugin: https://plugins.gradle.org/plugin/com.github.spotbugs
    id 'com.github.spotbugs' version '6.4.8'
    id 'de.thetaphi.forbiddenapis' version '3.10'
    id 'org.sonarqube' version '7.2.2.6593'
    id 'org.cyclonedx.bom' version '2.4.1'
    id 'com.adarshr.test-logger' version '4.0.0'
 }
 repositories {
    mavenCentral()
-    // maven { url 'https://repository.apache.org/content/repositories/staging' }
+}
 import com.github.jk1.license.render.*
 import com.github.jk1.license.importer.*
 licenseReport {
    // Select projects to examine for dependencies.
    // Defaults to current project and all its subprojects
    projects = [project] + project.subprojects
    // Adjust the configurations to fetch dependencies, e.g. for Android projects. Default is 'runtimeClasspath'
    configurations = ['runtimeClasspath']
    // Use 'ALL' to dynamically resolve all configurations:
    // configurations = ALL
    // Don't include artifacts of project's own group into the report
    excludeOwnGroup = true
    // Don't exclude bom dependencies.
    // If set to true, then all boms will be excluded from the report
    excludeBoms = false
    // Set custom report renderer, implementing ReportRenderer.
    // Yes, you can write your own to support any format necessary.
    renderers = [new XmlReportRenderer('third-party-libs.xml', 'Back-End Libraries')]
 }
 // Only add the plugin for Sonar if enabled
@ -59,8 +79,7 @@ if (project.hasProperty('enableSonar')) {
    apply plugin: 'org.sonarqube'
 }
-boolean isCIBuild = false
+boolean isCIBuild = false;
 String dateSuffix = new Date().format('yyyyMMdd')
 // For help converting an Ant build to a Gradle build, see
 // https://docs.gradle.org/current/userguide/ant.html
@ -74,8 +93,8 @@ configurations {
 }
 dependencies {
-    antLibs("org.junit.jupiter:junit-jupiter:5.13.4")
+    antLibs("org.junit.jupiter:junit-jupiter:5.8.2")
-    antLibs("org.apache.ant:ant-junitlauncher:1.10.15")
+    antLibs("org.apache.ant:ant-junitlauncher:1.10.12")
 }
 ant.taskdef(name: "junit",
@ -84,10 +103,19 @@ ant.taskdef(name: "junit",
 wrapper {
-    gradleVersion = '8.14.3'
+    gradleVersion = '7.4'
 }
-group = 'org.apache.poi'
+task adjustWrapperPropertiesFile {
    doLast {
        ant.replaceregexp(match:'^#.*', replace:'', flags:'g', byline:true) {
            fileset(dir: project.projectDir, includes: 'gradle/wrapper/gradle-wrapper.properties')
        }
        new File(project.projectDir, 'gradle/wrapper/gradle-wrapper.properties').with { it.text = it.readLines().findAll { it }.sort().join('\n') }
        ant.fixcrlf(file: 'gradle/wrapper/gradle-wrapper.properties', eol: 'lf')
    }
 }
 wrapper.finalizedBy adjustWrapperPropertiesFile
 /**
 Define properties for all projects, including this one
@ -95,8 +123,6 @@ group = 'org.apache.poi'
 allprojects {
 //    apply plugin: 'eclipse'
    apply plugin: 'idea'
    version = '6.0.0-SNAPSHOT'
 }
 /**
@ -110,94 +136,82 @@ subprojects {
    apply plugin: 'signing'
    apply plugin: 'de.thetaphi.forbiddenapis'
    apply plugin: 'com.github.spotbugs'
    apply plugin: 'org.cyclonedx.bom'
    apply plugin: 'com.adarshr.test-logger'
    version = '5.2.2'
    ext {
-        bouncyCastleVersion = '1.83'
+        bouncyCastleVersion = '1.70'
-        commonsCodecVersion = '1.21.0'
+        commonsCodecVersion = '1.15'
-        commonsCompressVersion = '1.28.0'
+        commonsCompressVersion = '1.21'
-        commonsIoVersion = '2.21.0'
+        commonsIoVersion = '2.11.0'
        commonsMathVersion = '3.6.1'
-        junitVersion = '5.13.4'
+        junitVersion = '5.8.2'
-        log4jVersion = '2.25.3'
+        log4jVersion = '2.17.2'
-        mockitoVersion = '5.21.0'
+        mockitoVersion = '4.4.0'
-        hamcrestVersion = '3.0'
+        hamcrestVersion = '2.2'
-        xmlbeansVersion = '5.3.0'
+        xmlbeansVersion = '5.0.3'
-        batikVersion = '1.19'
+        batikVersion = '1.14'
-        graphics2dVersion = '3.0.5'
+        graphics2dVersion = '0.35'
-        pdfboxVersion = '3.0.6'
+        pdfboxVersion = '2.0.25'
-        saxonVersion = '12.9'
+        saxonVersion = '11.2'
        xmlSecVersion = '3.0.6'
        apiGuardianVersion = '1.1.2'
-        jdkVersion = (project.properties['jdkVersion'] ?: '11') as int
+        jdkVersion = (project.properties['jdkVersion'] ?: '8') as int
        // see https://github.com/gradle/gradle/blob/master/subprojects/jvm-services/src/main/java/org/gradle/internal/jvm/inspection/JvmVendor.java
        jdkVendor = (project.properties['jdkVendor'] ?: '') as String
        JAVA9_SRC = 'src/main/java9'
-        JAVA9_OUT = layout.buildDirectory.dir('classes/java9/main/').get().asFile.absolutePath
+        JAVA9_OUT = "${buildDir}/classes/java9/main/"
        TEST9_SRC = 'src/test/java9'
-        TEST9_OUT = layout.buildDirectory.dir('classes/java9/test/').get().asFile.absolutePath
+        TEST9_OUT = "${buildDir}/classes/java9/test/"
-        VERSIONS9 = '/META-INF/versions/9'
+        VERSIONS9 = 'META-INF/versions/9'
        NO_SCRATCHPAD = (findProperty("scratchpad.ignore") == "true")
        SAXON_TEST = (findProperty("saxon.test") == "true")
    }
    configurations {
-        configureEach {
+        all {
            resolutionStrategy {
                force "commons-io:commons-io:${commonsIoVersion}"
-                force 'org.slf4j:slf4j-api:2.0.17'
+                force 'org.slf4j:slf4j-api:1.7.36'
-                force 'com.fasterxml.woodstox:woodstox-core:7.1.1'
+                force 'com.fasterxml.woodstox:woodstox-core:6.2.8'
            }
        }
    }
-    tasks.withType(JavaCompile).configureEach {
+    tasks.withType(JavaCompile) {
        options.encoding = 'UTF-8'
-        options.compilerArgs += '-Xlint:unchecked'
+        options.compilerArgs << '-Xlint:unchecked'
        options.deprecation = true
        options.incremental = true
-    }
+
-    tasks.withType(Test).configureEach {
+        onlyIf {
-        systemProperty "file.encoding", "UTF-8"
+            (name != "compileJava9" && name != "compileTest9") // || jdkVersion > 8
-    }
+        }
    tasks.withType(Javadoc).configureEach {
        options.encoding = 'UTF-8'
    }
    tasks.withType(AbstractArchiveTask).configureEach {
        preserveFileTimestamps = false
        reproducibleFileOrder = true
    }
    repositories {
        mavenCentral()
-        // maven { url 'https://repository.apache.org/content/repositories/staging' }
+        maven {
            url 'https://repository.apache.org/content/repositories/releases'
        }
    }
    dependencies {
-        api platform("org.apache.logging.log4j:log4j-bom:${log4jVersion}")
+        testImplementation "org.junit.jupiter:junit-jupiter:${junitVersion}"
        api 'org.apache.logging.log4j:log4j-api'
        testImplementation platform("org.junit:junit-bom:${junitVersion}")
        testImplementation 'org.junit.jupiter:junit-jupiter'
        testRuntimeOnly 'org.junit.platform:junit-platform-launcher'
        testImplementation "org.mockito:mockito-core:${mockitoVersion}"
        testImplementation "org.hamcrest:hamcrest:${hamcrestVersion}"
-        testImplementation 'org.apache.logging.log4j:log4j-core'
+        testImplementation "org.apache.logging.log4j:log4j-core:${log4jVersion}"
    }
-        if (SAXON_TEST) {
+    task wrapper(type: Wrapper){
-            testRuntimeOnly("net.sf.saxon:Saxon-HE:${saxonVersion}") {
+        gradleVersion = '7.4'
                exclude group: 'xml-apis', module: 'xml-apis'
            }
        }
    }
    java {
        toolchain {
-            languageVersion = JavaLanguageVersion.of(jdkVersion)
+            languageVersion.set(JavaLanguageVersion.of(jdkVersion))
-            if (jdkVendor != '') vendor = JvmVendorSpec.matching(jdkVendor)
+            if (jdkVendor != '') vendor.set(JvmVendorSpec.matching(jdkVendor))
        }
        withJavadocJar()
        withSourcesJar()
@ -207,7 +221,7 @@ subprojects {
        failOnError = true
        maxMemory = "1024M"
        javadocTool = javaToolchains.javadocToolFor {
-            languageVersion = JavaLanguageVersion.of(jdkVersion)
+            languageVersion = JavaLanguageVersion.of(Math.max(11,jdkVersion))
        }
        doFirst {
@ -215,90 +229,22 @@ subprojects {
                addBooleanOption('html5', true)
                addBooleanOption('Xdoclint:all,-missing', true)
                links 'https://poi.apache.org/apidocs/dev/'
-                if (jdkVersion >= 23) links 'https://docs.oracle.com/en/java/javase/23/docs/api/' else links 'https://docs.oracle.com/en/java/javase/11/docs/api/'
+                links 'https://docs.oracle.com/javase/8/docs/api/'
                links 'https://xmlbeans.apache.org/docs/5.0.0/'
                links 'https://www.javadocs.dev/org.apache.commons/commons-compress/1.28.0/'
                use = true
                splitIndex = true
-                source = "11"
+                source = "1.8"
            }
        }
    }
-    // helper-target to get a directory with all third-party libraries
+    tasks.withType(Jar) {
-    // this is used for mass-regression-testing
+        duplicatesStrategy = 'fail'
-    tasks.register('getDeps', Copy) {
+        destinationDirectory = file("../build/dist/maven/${project.archivesBaseName}")
        from sourceSets.main.runtimeClasspath
        into 'build/runtime/'
    }
    tasks.withType(Jar).configureEach {
        duplicatesStrategy = DuplicatesStrategy.FAIL
        destinationDirectory = file("../build/dist/maven/${base.archivesName.get()}")
        doLast {
-            // make sure we do not have distribution jar-files with different versions
+            ant.checksum(file: it.archivePath, algorithm: 'SHA-256', fileext: '.sha256', format: 'MD5SUM')
-            // in the build-dir as those lead to strange errors about "duplicate modules"
+            ant.checksum(file: it.archivePath, algorithm: 'SHA-512', fileext: '.sha512', format: 'MD5SUM')
            // when building java9 JPMS class files ("java9")
            ant.delete(failOnError: true, verbose: true) {
                fileset(dir: "../build/dist/maven/${base.archivesName.get()}", erroronmissingdir: false) {
                    include(name: '*.jar')
                    exclude(name: "*${version}.jar")
                    exclude(name: "*${version}-sources.jar")
                    include(name: '*.jar.asc')
                    exclude(name: "*${version}.jar.asc")
                    exclude(name: "*${version}-sources.jar.asc")
                    include(name: '*.jar.sha256')
                    exclude(name: "*${version}.jar.sha256")
                    exclude(name: "*${version}-sources.jar.sha256")
                    include(name: '*.jar.sha512')
                    exclude(name: "*${version}.jar.sha512")
                    exclude(name: "*${version}-sources.jar.sha512")
                    include(name: '*.pom')
                    exclude(name: "*${version}.pom")
                    include(name: '*.pom.asc')
                    exclude(name: "*${version}.pom.asc")
                }
            }
            // use failOnError=false for -javadoc and -tests as not all modules create this directory
            ant.delete(failOnError: false, verbose: true) {
                fileset(dir: "../build/dist/maven/${base.archivesName.get()}-javadoc", erroronmissingdir: false) {
                    include(name: '*-javadoc.jar')
                    exclude(name: "*${version}-javadoc.jar")
                    include(name: '*-javadoc.jar.asc')
                    exclude(name: "*${version}-javadoc.jar.asc")
                    include(name: '*-javadoc.jar.sha256')
                    exclude(name: "*${version}-javadoc.jar.sha256")
                    include(name: '*-javadoc.jar.sha512')
                    exclude(name: "*${version}-javadoc.jar.sha512")
                }
            }
            ant.delete(failOnError: false, verbose: true) {
                fileset(dir: "../build/dist/maven/${base.archivesName.get()}-tests", erroronmissingdir: false) {
                    include(name: '*-tests.jar')
                    exclude(name: "*${version}-tests.jar")
                    include(name: '*-tests.jar.asc')
                    exclude(name: "*${version}-tests.jar.asc")
                    include(name: '*-tests.jar.sha256')
                    exclude(name: "*${version}-tests.jar.sha256")
                    include(name: '*-tests.jar.sha512')
                    exclude(name: "*${version}-tests.jar.sha512")
                }
            }
            ant.checksum(file: it.archiveFile.get().asFile, algorithm: 'SHA-256', fileext: '.sha256', format: 'MD5SUM')
            ant.checksum(file: it.archiveFile.get().asFile, algorithm: 'SHA-512', fileext: '.sha512', format: 'MD5SUM')
        }
    }
@ -326,19 +272,15 @@ subprojects {
    javadocJar {
        // if javadocs and binaries are in the same directory, JPMS complaints about duplicated modules
        // in the module-path
-        destinationDirectory = file("../build/dist/maven/${base.archivesName.get()}-javadoc")
+        destinationDirectory = file("../build/dist/maven/${project.archivesBaseName}-javadoc")
    }
    sourcesJar {
-        destinationDirectory = file("../build/dist/maven/${base.archivesName.get()}")
+        destinationDirectory = file("../build/dist/maven/${project.archivesBaseName}")
        exclude 'META-INF/services/**'
    }
    test {
        // use US locale for tests
        systemProperty "user.language", "en"
        systemProperty "user.country", "US"
        // make XML test-results available for Jenkins CI
        useJUnitPlatform()
        reports {
@ -346,8 +288,8 @@ subprojects {
        }
        javaLauncher = javaToolchains.launcherFor {
-            languageVersion = JavaLanguageVersion.of(jdkVersion)
+            languageVersion.set(JavaLanguageVersion.of(jdkVersion))
-            if (jdkVendor != '') vendor = JvmVendorSpec.matching(jdkVendor)
+            if (jdkVendor != '') vendor.set(JvmVendorSpec.matching(jdkVendor))
        }
        // Exclude some tests that are not actually tests or do not run cleanly on purpose
@ -362,11 +304,11 @@ subprojects {
        // set heap size for the test JVM(s)
        minHeapSize = "128m"
-        maxHeapSize = "2g"
+        maxHeapSize = "1G"
        // Specifying the local via system properties did not work, so we set them this way
-        jvmArgs += [
+        jvmArgs << [
            '-Djava.awt.headless=true',
            '-Djavax.xml.stream.XMLInputFactory=com.sun.xml.internal.stream.XMLInputFactoryImpl',
            "-Dversion.id=${project.version}",
@ -375,18 +317,18 @@ subprojects {
        ]
        // detect if running on Jenkins/CI
-        isCIBuild |= Boolean.valueOf(System.getenv("CI_BUILD"))
+        isCIBuild |= Boolean.valueOf(System.getenv("CI_BUILD"));
        if (isCIBuild) {
-            System.out.println("Run with reduced parallelism for CI build")
+            System.out.println("Run with reduced parallelism for CI build");
            jvmArgs += [
                // Strictly serial
-                '-Djunit.jupiter.execution.parallel.enabled=false',
+                // '-Djunit.jupiter.execution.parallel.enabled=false',
                // OR parallel on 2 threads
-                //'-Djunit.jupiter.execution.parallel.config.strategy=fixed',
+                '-Djunit.jupiter.execution.parallel.config.strategy=fixed',
-                //'-Djunit.jupiter.execution.parallel.config.fixed.parallelism=2'
+                '-Djunit.jupiter.execution.parallel.config.fixed.parallelism=2'
            ]
            maxParallelForks = Runtime.runtime.availableProcessors().intdiv(2) ?: 1
        } else {
@ -421,25 +363,27 @@ subprojects {
        systemProperties['java.locale.providers'] = 'JRE,CLDR'
        doFirst {
-            // some options were removed in JDK 18
+            if (jdkVersion > 8) {
-            if (jdkVersion < 18) {
+                // some options were removed in JDK 18
                if (jdkVersion < 18) {
                    jvmArgs += [
                        '--illegal-access=warn',
                    ]
                }
                jvmArgs += [
-                    '--illegal-access=warn',
+                    // see https://github.com/java9-modularity/gradle-modules-plugin/issues/97
                    // opposed to the recommendation there, it doesn't work to add ... to the dependencies
                    // testRuntimeOnly 'org.junit.platform:junit-platform-launcher:1.7.1'
                    // gradles gradle-worker.jar is still not a JPMS module and thus runs as unnamed module
                    '--add-exports','org.junit.platform.commons/org.junit.platform.commons.util=org.apache.poi.poi',
                    '--add-exports','org.junit.platform.commons/org.junit.platform.commons.util=ALL-UNNAMED',
                    '--add-exports','org.junit.platform.commons/org.junit.platform.commons.logging=ALL-UNNAMED',
                    '-Dsun.reflect.debugModuleAccessChecks=true',
                    '-Dcom.sun.xml.bind.v2.bytecode.ClassTailor.noOptimize=true',
                ]
            }
            jvmArgs += [
                // see https://github.com/java9-modularity/gradle-modules-plugin/issues/97
                // opposed to the recommendation there, it doesn't work to add ... to the dependencies
                // testRuntimeOnly 'org.junit.platform:junit-platform-launcher:1.13.2'
                // gradles gradle-worker.jar is still not a JPMS module and thus runs as unnamed module
                '--add-exports','org.junit.platform.commons/org.junit.platform.commons.util=org.apache.poi.poi',
                '--add-exports','org.junit.platform.commons/org.junit.platform.commons.util=ALL-UNNAMED',
                '--add-exports','org.junit.platform.commons/org.junit.platform.commons.logging=ALL-UNNAMED',
                '-Dsun.reflect.debugModuleAccessChecks=true',
                '-Dcom.sun.xml.bind.v2.bytecode.ClassTailor.noOptimize=true',
            ]
        }
        jacoco {
@ -452,7 +396,7 @@ subprojects {
    }
    jacoco {
-        toolVersion = '0.8.13'
+        toolVersion = '0.8.7'
    }
    jacocoTestReport {
@ -469,9 +413,9 @@ subprojects {
        // https://docs.sonarqube.org/display/SONARQUBE52/Analyzing+with+SonarQube+Scanner+for+Gradle
        // for documentation of properties.
        //
-        // Some additional properties are currently set in the Jenkins-DSL, see jenkins/create_jobs.groovy
+        // Some additional properties are currently set in the Jenkins-DSL, see jenksin/create_jobs.groovy
        //
-        sonar {
+        sonarqube {
            properties {
                // as we currently use build/<module>/ as project-basedir, we need to tell Sonar to use
                // the root-folder as "basedir" for the projects
@ -495,23 +439,26 @@ subprojects {
        signaturesFiles = files('../src/resources/devtools/forbidden-signatures.txt')
        ignoreFailures = false
        suppressAnnotations = [ 'org.apache.poi.util.SuppressForbidden' ]
-    }
+        // forbiddenapis bundled signatures max supported version is 14
-
+        // targetCompatibility = (JavaVersion.VERSION_14.isCompatibleWith(JavaVersion.current()) ? JavaVersion.current() : JavaVersion.VERSION_14)
    forbiddenApisTest {
        // forbiddenapis:3.8 bundled signatures max supported version is 23
        targetCompatibility = (JavaVersion.VERSION_23.isCompatibleWith(JavaVersion.current()) ? JavaVersion.current() : JavaVersion.VERSION_23)
    }
    forbiddenApisMain {
        signaturesFiles += files('../src/resources/devtools/forbidden-signatures-prod.txt')
        targetCompatibility = (JavaVersion.VERSION_23.isCompatibleWith(JavaVersion.current()) ? JavaVersion.current() : JavaVersion.VERSION_23)
    }
    task jenkins
    jenkins.dependsOn build
    jenkins.dependsOn check
    jenkins.dependsOn javadoc
    jenkins.dependsOn jacocoTestReport
    jenkins.dependsOn rat
    publishing {
        publications {
            POI(MavenPublication) {
-                groupId = 'org.apache.poi'
+                groupId 'org.apache.poi'
-                artifactId = base.archivesName.get()
+                artifactId project.archivesBaseName
                from components.java
@ -526,13 +473,13 @@ subprojects {
                            name = 'POI Users List'
                            subscribe = 'user-subscribe@poi.apache.org'
                            unsubscribe = 'user-unsubscribe@poi.apache.org'
-                            archive = 'https://lists.apache.org/list.html?user@poi.apache.org'
+                            archive = 'http://mail-archives.apache.org/mod_mbox/poi-user/'
                        }
                        mailingList {
                            name = 'POI Developer List'
                            subscribe = 'dev-subscribe@poi.apache.org'
                            unsubscribe = 'dev-unsubscribe@poi.apache.org'
-                            archive = 'https://lists.apache.org/list.html?dev@poi.apache.org'
+                            archive = 'http://mail-archives.apache.org/mod_mbox/poi-dev/'
                        }
                    }
@ -549,20 +496,6 @@ subprojects {
                        url = 'http://www.apache.org/'
                    }
                    issueManagement {
                        system = 'bugzilla'
                        url = 'https://bz.apache.org/bugzilla'
                    }
                    developers {
                        developer {
                            name = 'POI Team'
                            id = 'poi'
                            email = 'user@poi.apache.org'
                            organization = 'Apache POI'
                        }
                    }
                    withXml {
                        def r = asElement()
                        def doc = r.getOwnerDocument()
@ -592,9 +525,9 @@ subprojects {
        }
    }
-    generatePomFileForPOIPublication.destination = "../build/dist/maven/${base.archivesName.get()}/${base.archivesName.get()}-${project.version}.pom"
+    generatePomFileForPOIPublication.destination = "../build/dist/maven/${project.archivesBaseName}/${project.archivesBaseName}-${project.version}.pom"
-    tasks.withType(GenerateModuleMetadata).configureEach {
+    tasks.withType(GenerateModuleMetadata) {
        enabled = false
    }
@ -611,7 +544,6 @@ subprojects {
    spotbugs {
        ignoreFailures = true
        showStackTraces = false
        maxHeapSize = '2g'
    }
    build {
@ -622,14 +554,14 @@ subprojects {
 }
 // initial try to provide a combined JavaDoc, grouping is still missing here, though!
-tasks.register('allJavaDoc', Javadoc) {
+task allJavaDoc(type: Javadoc) {
-    var prj = [project(':poi'), project(':poi-excelant'), project(':poi-ooxml'), project(':poi-scratchpad')]
+    var prj = [ project(':poi'), project(':poi-excelant'), project(':poi-ooxml'), project(':poi-scratchpad') ]
    source prj.collect { it.sourceSets.main.allJava }
    // for possible settings see https://docs.gradle.org/current/dsl/org.gradle.api.tasks.javadoc.Javadoc.html
    classpath = files(subprojects.collect { it.sourceSets.main.compileClasspath })
-    destinationDir = layout.buildDirectory.dir('docs/javadoc').get().asFile
+    destinationDir = file("${buildDir}/docs/javadoc")
-    maxMemory = "2048M"
+    maxMemory="2048M"
    // for possible options see https://docs.gradle.org/current/javadoc/org/gradle/external/javadoc/StandardJavadocDocletOptions.html
    options.use = true
@ -644,7 +576,7 @@ tasks.register('allJavaDoc', Javadoc) {
    options.group('SS - Common Spreadsheet Format', 'org.apache.poi.ss*')
    options.group('HSSF - Horrible Spreadsheet Format', 'org.apache.poi.hssf*')
    options.group('XSSF - Open Office XML Spreadsheet Format', 'org.apache.poi.xssf*')
-    options.group('SL - Common Slideshow Format', 'org.apache.poi.sl*')
+    options.group('SL - Common Slideshow Format',  'org.apache.poi.sl*')
    options.group('HSLF - Horrible Slideshow Format', 'org.apache.poi.hslf*', 'org.apache.poi.hwmf*', 'org.apache.poi.hemf*')
    options.group('XSLF - Open Office XML Slideshow Format', 'org.apache.poi.xslf*')
    options.group('HWPF - Horrible Word Processor Format', 'org.apache.poi.hwpf*')
@ -660,6 +592,9 @@ tasks.register('allJavaDoc', Javadoc) {
 //  options.group('Examples', 'org.apache.poi.examples*')
 }
 task jenkins(dependsOn: ['replaceVersion', subprojects.build, 'binDistZip','binDistTar','srcDistZip','srcDistTar']) {}
 clean {
    delete "${rootDir}/build/dist"
 }
@ -700,14 +635,12 @@ rat {
        "poi/src/main/resources/org/apache/poi/sl/draw/geom/presetShapeDefinitions.xml",
        "poi-ooxml/src/main/resources/org/apache/poi/xslf/usermodel/notesMaster.xml",
        "poi-ooxml/src/main/resources/org/apache/poi/xssf/usermodel/presetTableStyles.xml",
-        "poi-ooxml-full/src/main/xmlschema/org/apache/poi/schemas/*.xsd",
+        "poi-ooxml-full/src/main/xmlschema/org/apache/poi/schemas/XAdES*.xsd",
        "poi-ooxml-full/src/main/xmlschema/org/apache/poi/schemas/xmldsig-core-schema.xsd",
        "poi-ooxml-full/src/main/xmlschema/org/apache/poi/xdgf/visio.xsd",
        "osgi/README.md",
        "src/resources/ooxml-lite-report.*",
        // ignore svn conflict artifacts
-        "**/module-info.*",
+        "**/module-info.*"
        "poi-examples/src/main/groovy/settings.gradle",
        "poi-examples/src/main/groovy/.gradle/**"
    ]
    /*
@ -721,24 +654,6 @@ rat {
    verbose.set(true)
 }
 task jenkins(dependsOn: [
            'replaceVersion',
            subprojects.build,
            subprojects.check,
            subprojects.javadoc,
            subprojects.jacocoTestReport,
            subprojects.getDeps,
            'srcDistZip',
            'srcDistTar',
            rat
 ]) {}
 task jenkinsLite(dependsOn: [
            'replaceVersion',
            subprojects.build,
            subprojects.test
 ]) {}
 /*task downloadJarsToLibs() {
    def f = new File("$projectDir/../lib/ooxml/xmlbeans-5.0.0.jar")
    if (!f.exists()) {
@ -750,14 +665,14 @@ task jenkinsLite(dependsOn: [
 //compileJava.dependsOn 'downloadJarsToLibs'
-tasks.register('replaceVersion') {
+task replaceVersion() {
    outputs.upToDateWhen { false }
    var version = subprojects[0].version
    var tokens = [
-            ['osgi', 'pom.xml', '(packaging>\\n\\s*<version>)[0-9.]+(?:-SNAPSHOT|-RC\\d+)?', "\\1${version}"],
+        [ 'osgi', 'pom.xml', '(packaging>\\n\\s*<version>)[0-9.]+(?:-SNAPSHOT|-RC\\d+)?', "\\1${version}" ],
-            ['osgi', 'pom.xml', '(<poi.version>)[0-9.]+(?:-SNAPSHOT|-RC\\d+)?', "\\1${version}"]
+        [ 'osgi', 'pom.xml', '(<poi.version>)[0-9.]+(?:-SNAPSHOT|-RC\\d+)?', "\\1${version}" ]
-            // [ '.', 'build.gradle', ' version = \'[0-9.]+(?:-SNAPSHOT)?\'', " version = '${version}'" ]
+        // [ '.', 'build.gradle', ' version = \'[0-9.]+(?:-SNAPSHOT)?\'', " version = '${version}'" ]
    ]
    doLast {
@ -781,13 +696,54 @@ task zipJavadocs(type: Zip, dependsOn: allJavaDoc) {
    archiveExtension = 'jar'
 }
-tasks.withType(Tar).configureEach {
+tasks.withType(Tar) {
    compression = Compression.GZIP
    archiveExtension = 'tgz'
 }
 distributions {
    var version = subprojects[0].version
    var date = new Date().format('yyyyMMdd')
    var poiDep = project(':poi').configurations.getAt('compileClasspath')
    var ooxmlImp = project(':poi-ooxml').configurations.getAt('compileClasspath')
    bin {
        distributionBaseName = "poi-bin-${version}-${date}"
        contents {
            from('build/dist/maven') {
                include "**/*${version}.jar"
                exclude "**/*lite-agent*.jar"
                exclude "**/*integration*.jar"
            }
            from('build/dist') { include 'poi-javadoc*.jar'}
            from('legal') { exclude 'HEADER' }
            from(poiDep) { include "**/*.jar" }
            from(ooxmlImp) { include "**/*.jar" }
            includeEmptyDirs = false
            duplicatesStrategy = DuplicatesStrategy.EXCLUDE
            eachFile {
                String root = "poi-bin-${version}/"
                if (name.startsWith('poi')) {
                    path = root + name
                } else if (poiDep.contains(file)) {
                    path = root + 'lib/' + name
                } else if (name =~ /^(batik|bc|fontbox|graphics|pdfbox|xml-apis|xmlgraphics|xmlsec)/) {
                    path = root + 'auxiliary/' + name
                } else if (ooxmlImp.contains(file)) {
                    path = root + 'ooxml-lib/' + name
                } else {
                    path = root + name
                }
            }
        }
    }
    src {
        distributionBaseName = "poi-src-${version}-${date}"
        contents {
            from('.') {
                exclude '*/build/**'
@ -828,19 +784,16 @@ distributions {
                exclude '*.docx'
                exclude '*.pptx'
                exclude '*.xlsx'
                // exclude intermediate files
                exclude '**/*-saved.xls'
            }
            from('legal') { exclude 'HEADER' }
            includeEmptyDirs = false
            duplicatesStrategy = DuplicatesStrategy.EXCLUDE
        }
    }
 }
-tasks.register('soLinkCheck') {
+binDistZip.dependsOn 'zipJavadocs', ':poi-ooxml-lite:jar'
 binDistTar.dependsOn 'zipJavadocs', ':poi-ooxml-lite:jar'
 task soLinkCheck() {
    doLast {
        def path = ant.path {
            fileset(dir: '.', includes: '**/*.java') {
@ -861,30 +814,28 @@ tasks.register('soLinkCheck') {
 }
 var srcDep = [
-    ':poi:compileJava9',
+    ':poi:cacheJava9',
-    ':poi:compileTest9',
+    ':poi:cacheTest9',
-    ':poi-ooxml-full:compileJava9',
+    ':poi-ooxml-full:cacheJava9',
-    ':poi-ooxml-lite-agent:compileJava9',
+    ':poi-ooxml-lite-agent:cacheJava9',
-    ':poi-ooxml:compileJava9',
+    ':poi-ooxml:cacheJava9',
-    ':poi-ooxml:compileTest9',
+    ':poi-ooxml:cacheTest9',
-    ':poi-scratchpad:compileJava9',
+    ':poi-scratchpad:cacheJava9',
-    ':poi-scratchpad:compileTest9',
+    ':poi-scratchpad:cacheTest9',
-    ':poi-excelant:compileJava9',
+    ':poi-excelant:cacheJava9',
-    ':poi-excelant:compileTest9',
+    ':poi-excelant:cacheTest9',
-    ':poi-examples:compileJava9',
+    ':poi-examples:cacheJava9',
-    ':poi-integration:compileTest9',
+    ':poi-integration:cacheTest9',
-    ':poi-ooxml-lite:compileJava9',
+    ':poi-ooxml-lite:cacheJava9',
    ':poi-ooxml-lite:generateModuleInfo'
 ]
 srcDistTar.setArchiveFileName("apache-poi-src-${subprojects[0].version}-${dateSuffix}.tgz")
 srcDistZip.setArchiveFileName("apache-poi-src-${subprojects[0].version}-${dateSuffix}.zip")
 srcDistTar.dependsOn srcDep
 srcDistZip.dependsOn srcDep
 soLinkCheck.dependsOn srcDep
 rat.dependsOn soLinkCheck
-tasks.register('fixDistDir') {
+task fixDistDir {
    doLast {
        ant.mkdir(dir: 'build/dist')
        ant.move(todir: 'build/dist') {
@ -893,5 +844,7 @@ tasks.register('fixDistDir') {
    }
 }
 binDistZip.finalizedBy fixDistDir
 binDistTar.finalizedBy fixDistDir
 srcDistZip.finalizedBy fixDistDir
 srcDistTar.finalizedBy fixDistDir
--- a/build.xml
+++ b/build.xml
--- a/doap_POI.rdf
+++ b/doap_POI.rdf
@ -35,69 +35,6 @@
    <programming-language>Java</programming-language>
    <category rdf:resource="https://projects.apache.org/category/content" />
    <category rdf:resource="https://projects.apache.org/category/library" />
    <release>
      <Version>
        <name>Apache POI 5.5.1</name>
        <created>2025-11-30</created>
        <revision>5.5.1</revision>
      </Version>
    </release>
    <release>
      <Version>
        <name>Apache POI 5.5.0</name>
        <created>2025-11-15</created>
        <revision>5.5.0</revision>
      </Version>
    </release>
    <release>
      <Version>
        <name>Apache POI 5.4.1</name>
        <created>2025-04-06</created>
        <revision>5.4.1</revision>
      </Version>
    </release>
    <release>
      <Version>
        <name>Apache POI 5.4.0</name>
        <created>2025-01-08</created>
        <revision>5.4.0</revision>
      </Version>
    </release>
    <release>
      <Version>
        <name>Apache POI 5.3.0</name>
        <created>2024-07-02</created>
        <revision>5.3.0</revision>
      </Version>
    </release>
    <release>
      <Version>
        <name>Apache POI 5.2.5</name>
        <created>2023-11-25</created>
        <revision>5.2.5</revision>
      </Version>
    </release>
    <release>
      <Version>
        <name>Apache POI 5.2.4</name>
        <created>2023-09-28</created>
        <revision>5.2.4</revision>
      </Version>
    </release>
    <release>
      <Version>
        <name>Apache POI 5.2.3</name>
        <created>2022-09-16</created>
        <revision>5.2.3</revision>
      </Version>
    </release>
    <release>
      <Version>
        <name>Apache POI 5.2.2</name>
        <created>2022-03-20</created>
        <revision>5.2.2</revision>
      </Version>
    </release>
    <release>
      <Version>
        <name>Apache POI 5.2.1</name>
@ -267,10 +204,10 @@
      </Version>
    </release>
    <repository>
-      <GitRepository>
+      <SVNRepository>
-        <location rdf:resource="https://github.com/apache/poi.git"/>
+        <location rdf:resource="https://svn.apache.org/repos/asf/poi/"/>
-        <browse rdf:resource="https://github.com/apache/poi/"/>
+        <browse rdf:resource="https://svn.apache.org/viewvc/poi/"/>
-      </GitRepository>
+      </SVNRepository>
    </repository>
   <maintainer>
      <foaf:Person>
--- a/file-leak-detector.exclude
+++ b/file-leak-detector.exclude
@ -51,13 +51,6 @@ org.apache.openjpa.lib.util.J2DoPrivHelper$7.run
 serp.bytecode.BCClass.read
 serp.util.Strings.toClass
 # Logging
 java.util.logging.Logger.findSystemResourceBundle
 java.util.logging.LogManager.readPrimordialConfiguration
 org.slf4j.LoggerFactory.getLogger
 org.apache.log4j.FileAppender.setFile
 org.apache.logging.log4j.core.config.ConfigurationSource.getConfigurationSource
 # Java
 sun.util.resources.LocaleData.getBundle
 sun.util.LocaleServiceProviderPool.<init>
@ -70,14 +63,15 @@ sun.font.SunFontManager.loadFonts
 sun.font.FontManagerFactory.getInstance
 sun.font.TrueTypeFont.open
 sun.reflect.misc.MethodUtil.<clinit>
 java.util.logging.Logger.findSystemResourceBundle
 java.text.BreakIterator.getBundle
 sun.java2d.SunGraphicsEnvironment.<init>
 org.kohsuke.file_leak_detector.AgentMain.runHttpServer
 org.apache.log4j.FileAppender.setFile
 org.apache.logging.log4j.core.config.ConfigurationSource.getConfigurationSource
 sun.launcher.LauncherHelper.validateMainClass
 sun.util.locale.provider.RuleBasedBreakIterator$1.run
 java.util.ServiceLoader$LazyIterator.hasNextService
 java.util.ServiceLoader$LazyClassPathLookupIterator.nextProviderClass
 java.lang.ClassLoader.loadClass
 # other third party libs
 net.bytebuddy.dynamic.ClassFileLocator$ForClassLoader.locate
--- a/gradle.properties
+++ b/gradle.properties
@ -1,11 +1,11 @@
 # Specifies the JVM arguments used for the daemon process.
 # The setting is particularly useful for tweaking memory settings.
-# Less than 2G definitely slows things down. Increased to 3G due to OOM issues on ci-builds.apache.org.
+# Less than 2G definitely slows things down. -XX:+HeapDumpOnOutOfMemoryError
-# -XX:+HeapDumpOnOutOfMemoryError
+org.gradle.jvmargs=-Xmx2G -Dfile.encoding=UTF-8
 org.gradle.jvmargs=-Xmx3G -Dfile.encoding=UTF-8
 # Activating will be much faster, but break the build of 'poi-ooxml-lite'
-org.gradle.caching=true
+# @todo: look into poi-ooxml-lite task generateModuleInfo and enforce running whatever is needed before
 org.gradle.caching=false
 # Modularise your project and enable parallel build
 org.gradle.parallel=true
--- a/gradle/wrapper/gradle-wrapper.jar
+++ b/gradle/wrapper/gradle-wrapper.jar
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@ -1,7 +1,19 @@
 #  Copyright 2004 The Apache Software Foundation
 #
 #  Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 #  You may obtain a copy of the License at
 #
 #      http://www.apache.org/licenses/LICENSE-2.0
 #
 #  Unless required by applicable law or agreed to in writing, software
 #  distributed under the License is distributed on an "AS IS" BASIS,
 #  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 #  See the License for the specific language governing permissions and
 # limitations under the License.
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.14.3-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.4-bin.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
--- a/47
+++ b/47
@ -15,8 +15,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
 # SPDX-License-Identifier: Apache-2.0
 #
 ##############################################################################
 #
@ -57,7 +55,7 @@
 #       Darwin, MinGW, and NonStop.
 #
 #   (3) This script is generated from the Groovy template
-#       https://github.com/gradle/gradle/blob/HEAD/platforms/jvm/plugins-application/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       https://github.com/gradle/gradle/blob/master/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
 #       within the Gradle project.
 #
 #       You can find Gradle at https://github.com/gradle/gradle/.
@ -82,11 +80,13 @@ do
    esac
 done
-# This is normally unused
+APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
-# shellcheck disable=SC2034
+
 APP_NAME="Gradle"
 APP_BASE_NAME=${0##*/}
-# Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036)
+
-APP_HOME=$( cd -P "${APP_HOME:-./}" > /dev/null && printf '%s\n' "$PWD" ) || exit
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
 DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
 # Use the maximum available, or set MAX_FD != -1 to use that value.
 MAX_FD=maximum
@ -114,7 +114,7 @@ case "$( uname )" in                #(
  NONSTOP* )        nonstop=true ;;
 esac
-CLASSPATH="\\\"\\\""
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
 # Determine the Java command to use to start the JVM.
@ -133,29 +133,22 @@ location of your Java installation."
    fi
 else
    JAVACMD=java
-    if ! command -v java >/dev/null 2>&1
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
    then
        die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
 Please set the JAVA_HOME variable in your environment to match the
 location of your Java installation."
    fi
 fi
 # Increase the maximum file descriptors if we can.
 if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
    case $MAX_FD in #(
      max*)
        # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
        # shellcheck disable=SC2039,SC3045
        MAX_FD=$( ulimit -H -n ) ||
            warn "Could not query maximum file descriptor limit"
    esac
    case $MAX_FD in  #(
      '' | soft) :;; #(
      *)
        # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
        # shellcheck disable=SC2039,SC3045
        ulimit -n "$MAX_FD" ||
            warn "Could not set maximum file descriptor limit to $MAX_FD"
    esac
@ -200,28 +193,18 @@ if "$cygwin" || "$msys" ; then
    done
 fi
-
+# Collect all arguments for the java command;
-# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+#   * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
-DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+#     shell script including quotes and variable substitutions, so put them in
-
+#     double quotes to make sure that they get re-expanded; and
-# Collect all arguments for the java command:
+#   * put everything else in single quotes, so that it's not re-expanded.
 #   * DEFAULT_JVM_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments,
 #     and any embedded shellness will be escaped.
 #   * For example: A user cannot expect ${Hostname} to be expanded, as it is an environment variable and will be
 #     treated as '${Hostname}' itself on the command line.
 set -- \
        "-Dorg.gradle.appname=$APP_BASE_NAME" \
        -classpath "$CLASSPATH" \
-        -jar "$APP_HOME/gradle/wrapper/gradle-wrapper.jar" \
+        org.gradle.wrapper.GradleWrapperMain \
        "$@"
 # Stop when "xargs" is not available.
 if ! command -v xargs >/dev/null 2>&1
 then
    die "xargs is not available"
 fi
 # Use "xargs" to parse quoted args.
 #
 # With -n1 it outputs one arg per line, with the quotes and backslashes removed.
--- a/gradlew.bat
+++ b/gradlew.bat
@ -1,94 +1,89 @@
-@rem
+@rem
-@rem Copyright 2015 the original author or authors.
+@rem Copyright 2015 the original author or authors.
-@rem
+@rem
-@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem Licensed under the Apache License, Version 2.0 (the "License");
-@rem you may not use this file except in compliance with the License.
+@rem you may not use this file except in compliance with the License.
-@rem You may obtain a copy of the License at
+@rem You may obtain a copy of the License at
-@rem
+@rem
-@rem      https://www.apache.org/licenses/LICENSE-2.0
+@rem      https://www.apache.org/licenses/LICENSE-2.0
-@rem
+@rem
-@rem Unless required by applicable law or agreed to in writing, software
+@rem Unless required by applicable law or agreed to in writing, software
-@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem distributed under the License is distributed on an "AS IS" BASIS,
-@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-@rem See the License for the specific language governing permissions and
+@rem See the License for the specific language governing permissions and
-@rem limitations under the License.
+@rem limitations under the License.
-@rem
+@rem
-@rem SPDX-License-Identifier: Apache-2.0
+
-@rem
+@if "%DEBUG%" == "" @echo off
-
+@rem ##########################################################################
-@if "%DEBUG%"=="" @echo off
+@rem
-@rem ##########################################################################
+@rem  Gradle startup script for Windows
-@rem
+@rem
-@rem  Gradle startup script for Windows
+@rem ##########################################################################
-@rem
+
-@rem ##########################################################################
+@rem Set local scope for the variables with windows NT shell
-
+if "%OS%"=="Windows_NT" setlocal
-@rem Set local scope for the variables with windows NT shell
+
-if "%OS%"=="Windows_NT" setlocal
+set DIRNAME=%~dp0
-
+if "%DIRNAME%" == "" set DIRNAME=.
-set DIRNAME=%~dp0
+set APP_BASE_NAME=%~n0
-if "%DIRNAME%"=="" set DIRNAME=.
+set APP_HOME=%DIRNAME%
-@rem This is normally unused
+
-set APP_BASE_NAME=%~n0
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
-set APP_HOME=%DIRNAME%
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
-
+
-@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
-
+
-@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+@rem Find java.exe
-set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+if defined JAVA_HOME goto findJavaFromJavaHome
-
+
-@rem Find java.exe
+set JAVA_EXE=java.exe
-if defined JAVA_HOME goto findJavaFromJavaHome
+%JAVA_EXE% -version >NUL 2>&1
-
+if "%ERRORLEVEL%" == "0" goto execute
-set JAVA_EXE=java.exe
+
-%JAVA_EXE% -version >NUL 2>&1
+echo.
-if %ERRORLEVEL% equ 0 goto execute
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
-
+echo.
-echo. 1>&2
+echo Please set the JAVA_HOME variable in your environment to match the
-echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 1>&2
+echo location of your Java installation.
-echo. 1>&2
+
-echo Please set the JAVA_HOME variable in your environment to match the 1>&2
+goto fail
-echo location of your Java installation. 1>&2
+
-
+:findJavaFromJavaHome
-goto fail
+set JAVA_HOME=%JAVA_HOME:"=%
-
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
-:findJavaFromJavaHome
+
-set JAVA_HOME=%JAVA_HOME:"=%
+if exist "%JAVA_EXE%" goto execute
-set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
-
+echo.
-if exist "%JAVA_EXE%" goto execute
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
-
+echo.
-echo. 1>&2
+echo Please set the JAVA_HOME variable in your environment to match the
-echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 1>&2
+echo location of your Java installation.
-echo. 1>&2
+
-echo Please set the JAVA_HOME variable in your environment to match the 1>&2
+goto fail
-echo location of your Java installation. 1>&2
+
-
+:execute
-goto fail
+@rem Setup the command line
-
+
-:execute
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
-@rem Setup the command line
+
-
+
-set CLASSPATH=
+@rem Execute Gradle
-
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
-
+
-@rem Execute Gradle
+:end
-"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" -jar "%APP_HOME%\gradle\wrapper\gradle-wrapper.jar" %*
+@rem End local scope for the variables with windows NT shell
-
+if "%ERRORLEVEL%"=="0" goto mainEnd
-:end
+
-@rem End local scope for the variables with windows NT shell
+:fail
-if %ERRORLEVEL% equ 0 goto mainEnd
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
-
+rem the _cmd.exe /c_ return code!
-:fail
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
-rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+exit /b 1
-rem the _cmd.exe /c_ return code!
+
-set EXIT_CODE=%ERRORLEVEL%
+:mainEnd
-if %EXIT_CODE% equ 0 set EXIT_CODE=1
+if "%OS%"=="Windows_NT" endlocal
-if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE%
+
-exit /b %EXIT_CODE%
+:omega
 :mainEnd
 if "%OS%"=="Windows_NT" endlocal
 :omega
--- a/jenkins/create_jobs.groovy
+++ b/jenkins/create_jobs.groovy
@ -1,20 +1,3 @@
 /* ====================================================================
   Licensed to the Apache Software Foundation (ASF) under one or more
   contributor license agreements.  See the NOTICE file distributed with
   this work for additional information regarding copyright ownership.
   The ASF licenses this file to You under the Apache License, Version 2.0
   (the "License"); you may not use this file except in compliance with
   the License.  You may obtain a copy of the License at
       http://www.apache.org/licenses/LICENSE-2.0
   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.
 ==================================================================== */
 // This script is used as input to the Jenkins Job DSL plugin to create all the build-jobs that
 // Apache POI uses on the public Jenkins instance at https://ci-builds.apache.org/job/POI/
 //
@ -31,108 +14,124 @@ def xercesUrl = 'https://repo1.maven.org/maven2/xerces/xercesImpl/2.6.1/xercesIm
 def xercesLib = './xercesImpl-2.6.1.jar'
 def poijobs = [
-        [ name: 'POI-DSL-1.8',
+        [ name: 'POI-DSL-1.8', trigger: 'H */12 * * *', gradle: true
          jdk: '1.8',
          trigger: 'H */12 * * *',
          jenkinsLite: true,
          disabled: true  // JDK 8 is no longer supported by POI 6
        ],
-        [ name: 'POI-DSL-1.8-branch-5.5.x',
+        [ name: 'POI-DSL-OpenJDK', jdk: 'OpenJDK 1.8', trigger: 'H */12 * * *',
-          jdk: '1.8',
+          // only a limited set of nodes still have OpenJDK 8 (on Ubuntu) installed
-          branch: '5.5.x',
+          slaves: 'ubuntu',
-          trigger: 'H */12 * * *',
+          skipcigame: true, gradle: true
          jenkinsLite: true,
        ],
-        [ name: 'POI-DSL-1.11', jdk: '1.11', trigger: triggerSundays, skipcigame: true
+//        [ name: 'POI-DSL-1.10', jdk: '1.10', trigger: triggerSundays, skipcigame: true,
 //          // let's save some CPU cycles here, 10 had EOL in September 2018
 //          disabled: true
 //        ],
        [ name: 'POI-DSL-1.11', jdk: '1.11', trigger: triggerSundays, skipcigame: true, gradle: true
        ],
-        [ name: 'POI-DSL-1.17', jdk: '1.17', trigger: 'H */12 * * *', skipcigame: true
+//        [ name: 'POI-DSL-1.12', jdk: '1.12', trigger: triggerSundays, skipcigame: true,
 //          // let's save some CPU cycles here, 12 is not a LTS and JDK 13 is GA as of 17 September 2019
 //          disabled: true
 //        ],
 //        [ name: 'POI-DSL-1.13', jdk: '1.13', trigger: triggerSundays, skipcigame: true,
 //          // let's save some CPU cycles here, 13 is not a LTS and JDK 14 is GA as of 17 March 2020
 //          disabled: true
 //        ],
 //        [ name: 'POI-DSL-1.14', jdk: '1.14', trigger: triggerSundays, skipcigame: true,
 //          // let's save some CPU cycles here, 14 is not a LTS and JDK 15 is GA as of 15 September 2020
 //          disabled: true
 //        ],
        [ name: 'POI-DSL-1.15', jdk: '1.15', trigger: triggerSundays, skipcigame: true, gradle: true,
          // let's save some CPU cycles here, 15 is not a LTS and JDK 16 is GA
          disabled: true
        ],
-        [ name: 'POI-DSL-1.21', jdk: '1.21', trigger: 'H */12 * * *', skipcigame: true
+        [ name: 'POI-DSL-1.16', jdk: '1.16', trigger: 'H */12 * * *', skipcigame: true, gradle: true,
          // let's save some CPU cycles here, 16 is not a LTS and JDK 17 is GA
          disabled: true
        ],
-        [ name: 'POI-DSL-1.24', jdk: '1.24', trigger: triggerSundays, skipcigame: true,
+        [ name: 'POI-DSL-1.17', jdk: '1.17', trigger: 'H */12 * * *', skipcigame: true, gradle: true
        ],
-        [ name: 'POI-DSL-1.25', jdk: '1.25', trigger: triggerSundays, skipcigame: true, skipSpotbugs: true,
+        [ name: 'POI-DSL-1.18', jdk: '1.18', trigger: triggerSundays, skipcigame: true, gradle: true
          // use Ant for building until Gradle supports JDK 25
          // see https://docs.gradle.org/current/userguide/compatibility.html
          // and https://github.com/gradle/gradle/issues/31625
          useAnt: true
        ],
-        // Use Ant-build for now as selecting IBM JDK via toolchain does not work (yet)
+        [ name: 'POI-DSL-IBM-JDK', jdk: 'IBMJDK', trigger: triggerSundays, skipcigame: true, gradle: true
        [ name: 'POI-DSL-IBM-JDK', jdk: 'IBMJDK', trigger: triggerSundays, skipcigame: true, useAnt: true
        ],
-        // Use Ant-build for now as passing the "additionaljar" does not work in Gradle build (yet)
+        [ name: 'POI-DSL-old-Xerces', trigger: triggerSundays, skipcigame: true,
        [ name: 'POI-DSL-old-Xerces', trigger: triggerSundays, skipcigame: true, useAnt: true,
          shell: "test -s ${xercesLib} || wget -O ${xercesLib} ${xercesUrl}\n",
          // the property triggers using Xerces as XML Parser and previously showed some exception that can occur
          properties: ["-Dadditionaljar=${xercesLib}"]
        ],
 //        [ name: 'POI-DSL-Maven', trigger: 'H */4 * * *', maven: true,
 //		  // not needed any more now that we use Gradle for SonarQube
 //		  disabled: true
 //        ],
        [ name: 'POI-DSL-regenerate-javadoc', trigger: triggerSundays, javadoc: true
        ],
        // it was impossible to make this run stable in Gradle, thus disabling this for now
-        [ name: 'POI-DSL-API-Check', trigger: '@daily', apicheck: true, disabled: true, useAnt: true
+        [ name: 'POI-DSL-API-Check', trigger: '@daily', apicheck: true, disabled: true
        ],
-        [ name: 'POI-DSL-no-scratchpad', trigger: triggerSundays, noScratchpad: true
+//        [ name: 'POI-DSL-Gradle', trigger: triggerSundays, email: 'centic@apache.org', gradle: true
 //        ],
        [ name: 'POI-DSL-no-scratchpad', trigger: triggerSundays, noScratchpad: true, gradle: true
        ],
-        [ name: 'POI-DSL-saxon-test', trigger: triggerSundays, saxonTest: true
+        [ name: 'POI-DSL-saxon-test', trigger: triggerSundays, saxonTest: true, gradle: true
        ],
 //        [ name: 'POI-DSL-SonarQube', jdk: '1.11', trigger: 'H 7 * * *', maven: true, sonar: true, skipcigame: true,
 //          email: 'kiwiwings@apache.org',
 //		  // replaced by Gradle-based build now
 //		  disabled: true
 //        ],
-        [ name: 'POI-DSL-SonarQube-Gradle', jdk: '1.17', trigger: 'H 7 * * *', sonar: true, skipcigame: true
+        [ name: 'POI-DSL-SonarQube-Gradle', jdk: '1.11', trigger: 'H 7 * * *', gradle: true, sonar: true, skipcigame: true
        ],
-        [ name: 'POI-DSL-Windows-1.8',
+        [ name: 'POI-DSL-Windows-1.8', trigger: 'H */12 * * *', windows: true, slaves: 'Windows', gradle: true
          trigger: 'H */12 * * *',
          windows: true,
          slaves: 'Windows',
          jenkinsLite: true,
          disabled: true  // JDK 8 is no longer supported by POI 6
        ],
-        [ name: 'POI-DSL-Windows-1.11', jdk: '1.11', trigger: triggerSundays, windows: true, slaves: 'Windows',
+//        [ name: 'POI-DSL-Windows-1.12', jdk: '1.12', trigger: triggerSundays, windows: true, slaves: 'Windows', skipcigame: true, gradle: true,
-          jenkinsLite: true
+//          // let's save some CPU cycles here, 12 is not a LTS and JDK 13 is GA now
 //          disabled: true
 //        ],
 //        [ name: 'POI-DSL-Windows-1.14', jdk: '1.14', trigger: triggerSundays, windows: true, slaves: 'Windows', skipcigame: true, gradle: true,
 //		  // let's only verify the latest two JDKs
 //		  disabled: true
 //        ],
        [ name: 'POI-DSL-Windows-1.15', jdk: '1.15', trigger: triggerSundays, windows: true, slaves: 'Windows', skipcigame: true, gradle: true,
          // let's save some CPU cycles here, 14 is not a LTS and JDK 15 is GA as of 15 September 2020
          disabled: true
        ],
-        [ name: 'POI-DSL-Windows-1.17', jdk: '1.17', trigger: 'H */12 * * *', windows: true, slaves: 'Windows', skipcigame: true
+        [ name: 'POI-DSL-Windows-1.16', jdk: '1.16', trigger: 'H */12 * * *', windows: true, slaves: 'Windows', skipcigame: true, gradle: true,
          // let's save some CPU cycles here, 16 is not a LTS and JDK 17 is GA
          disabled: true
        ],
-        [ name: 'POI-DSL-Windows-1.21', jdk: '1.21', trigger: 'H */12 * * *', windows: true, slaves: 'Windows', skipcigame: true
+        [ name: 'POI-DSL-Windows-1.17', jdk: '1.17', trigger: 'H */12 * * *', windows: true, slaves: 'Windows', skipcigame: true, gradle: true
        ],
-        [ name: 'POI-DSL-Windows-1.24', jdk: '1.24', trigger: triggerSundays, windows: true, slaves: 'Windows', skipcigame: true,
+        [ name: 'POI-DSL-Windows-1.18', jdk: '1.18', trigger: triggerSundays, windows: true, slaves: 'Windows', skipcigame: true, gradle: true
        ],
-        [ name: 'POI-DSL-Windows-1.25', jdk: '1.25', trigger: triggerSundays, windows: true, slaves: 'Windows', skipcigame: true,
+        [ name: 'POI-DSL-Github-PullRequests', trigger: '', githubpr: true, skipcigame: true,
-          skipSpotbugs: true,
+          // ensure the file which is needed from the separate documentation module does exist
-          // use Ant for building until Gradle supports JDK 24
+          // as we are checking out from git, we do not have the reference checked out here
-          // see https://docs.gradle.org/current/userguide/compatibility.html
+          addShell: 'mkdir -p src/documentation\ntouch src/documentation/RELEASE-NOTES.txt'
          // and https://github.com/gradle/gradle/issues/31625
          useAnt: true
        ],
        [ name: 'POI-DSL-Github-PullRequests', trigger: '', skipcigame: true, disabled: true
        ],
 ]
 def xmlbeansjobs = [
-        [ name: 'POI-XMLBeans-DSL-1.8', jdk: '1.8', trigger: 'H */12 * * *', skipcigame: true,
+        [ name: 'POI-XMLBeans-DSL-1.8', jdk: '1.8', trigger: 'H */12 * * *', skipcigame: true, gradle: true,
        ],
-        [ name: 'POI-XMLBeans-DSL-1.11', jdk: '1.11', trigger: triggerSundays, skipcigame: true,
+        [ name: 'POI-XMLBeans-DSL-1.11', jdk: '1.11', trigger: triggerSundays, skipcigame: true, gradle: true,
        ],
-        [ name: 'POI-XMLBeans-DSL-1.17', jdk: '1.17', trigger: 'H */12 * * *', skipcigame: true,
+        [ name: 'POI-XMLBeans-DSL-1.16', jdk: '1.16', trigger: triggerSundays, skipcigame: true, gradle: true,
-        ],
+          // let's save some CPU cycles here, 16 is not a LTS and JDK 17 is GA
        [ name: 'POI-XMLBeans-DSL-1.21', jdk: '1.21', trigger: 'H */12 * * *', skipcigame: true,
        ],
        [ name: 'POI-XMLBeans-DSL-1.24', jdk: '1.24', trigger: triggerSundays, skipcigame: true,
          disabled: true
        ],
-        [ name: 'POI-XMLBeans-DSL-1.25', jdk: '1.25', trigger: triggerSundays, skipcigame: true,
+        [ name: 'POI-XMLBeans-DSL-1.17', jdk: '1.17', trigger: triggerSundays, skipcigame: true, gradle: true,
        ],
-        [ name: 'POI-XMLBeans-DSL-Sonar', jdk: '1.17', trigger: triggerSundays, skipcigame: true,
+        [ name: 'POI-XMLBeans-DSL-1.18', jdk: '1.18', trigger: triggerSundays, skipcigame: true, gradle: true,
        ],
        [ name: 'POI-XMLBeans-DSL-Sonar', jdk: '1.11', trigger: triggerSundays, skipcigame: true,
          sonar: true
        ]
 ]
-def gitBase = 'https://github.com/apache/poi.git'
+def svnBase = 'https://svn.apache.org/repos/asf/poi/trunk'
-def xmlbeansGitBase = 'https://github.com/apache/xmlbeans.git'
+def xmlbeansSvnBase = 'https://svn.apache.org/repos/asf/xmlbeans/trunk'
-def defaultJdk = '1.11'
+def defaultJdk = '1.8'
 def defaultBranch = 'trunk'
 def defaultTrigger = 'H/15 * * * *'     // check SCM every 60/15 = 4 minutes
 def defaultEmail = 'dev@poi.apache.org'
 def defaultAnt = 'ant_1.10_latest'
@ -142,14 +141,18 @@ def defaultMaven = 'maven_3_latest'
 def defaultSlaves = '(ubuntu)&&!beam&&!cloud-slave&&!H29'
 def jdkMapping = [
-        '1.8': [ jenkinsJdk: 'jdk_1.8_latest', jdkVersion: 8, jdkVendor: '' ],
+        '1.8': [ jenkinsJdk: 'jdk_1.8_latest', jdkVersion: 8, jdkVendor: 'oracle' ],
-        '1.11': [ jenkinsJdk: 'jdk_11_latest', jdkVersion: 11, jdkVendor: '' ],
+        '1.10': [ jenkinsJdk: 'jdk_10_latest', jdkVersion: 10, jdkVendor: 'oracle' ],
        '1.11': [ jenkinsJdk: 'jdk_11_latest', jdkVersion: 11, jdkVendor: 'oracle' ],
        '1.12': [ jenkinsJdk: 'jdk_12_latest', jdkVersion: 12, jdkVendor: '' ],
        '1.13': [ jenkinsJdk: 'jdk_13_latest', jdkVersion: 13, jdkVendor: '' ],
        '1.14': [ jenkinsJdk: 'jdk_14_latest', jdkVersion: 14, jdkVendor: '' ],
        '1.15': [ jenkinsJdk: 'jdk_15_latest', jdkVersion: 15, jdkVendor: '' ],
        '1.16': [ jenkinsJdk: 'jdk_16_latest', jdkVersion: 16, jdkVendor: '' ],
        '1.17': [ jenkinsJdk: 'jdk_17_latest', jdkVersion: 17, jdkVendor: '' ],
-        '1.21': [ jenkinsJdk: 'jdk_21_latest', jdkVersion: 21, jdkVendor: '' ],
+        '1.18': [ jenkinsJdk: 'jdk_18_latest', jdkVersion: 18, jdkVendor: '' ],
-        '1.24': [ jenkinsJdk: 'jdk_24_latest', jdkVersion: 24, jdkVendor: '' ],
+        'OpenJDK 1.8': [ jenkinsJdk: 'adoptopenjdk_hotspot_8u282', jdkVersion: 8, jdkVendor: 'adoptopenjdk' ],
-        '1.25': [ jenkinsJdk: 'jdk_25_latest', jdkVersion: 25, jdkVendor: '' ],
+        'IBMJDK': [ jenkinsJdk: 'ibmjdk_1.8.0_261', jdkVersion: 8, jdkVendor: 'ibm' ]
        // one of the few IBM JDKs that is still supported on ci-builds.apache.org
        'IBMJDK': [ jenkinsJdk: 'ibm_semeru_21.0.2_13', jdkVersion: 21, jdkVendor: 'ibm' ]
 ]
 static def shellEx(def context, String cmd, def poijob) {
@ -167,7 +170,7 @@ Apache POI - the Java API for Microsoft Documents
 </p>
 <p>
 <b>This is an automatically generated Job Config, do not edit it here!
-Instead change the Jenkins Job DSL at <a href="https://github.com/apache/poi/blob/trunk/jenkins/">https://github.com/apache/poi/blob/trunk/jenkins/</a>,
+Instead change the Jenkins Job DSL at <a href="https://svn.apache.org/repos/asf/poi/trunk/jenkins">https://svn.apache.org/repos/asf/poi/trunk/jenkins</a>,
 see <a href="https://github.com/jenkinsci/job-dsl-plugin/wiki">https://github.com/jenkinsci/job-dsl-plugin/wiki</a>
 for more details about the DSL.</b>
 </p>'''
@ -186,9 +189,9 @@ def apicheckDesc = '''
 def sonarDesc = '''
 <p>
-<b><a href="lastSuccessfulBuild/spotbugs/" target="_blank">Spotbugs report of latest build</a></b> -
+<b><a href="lastSuccessfulBuild/findbugsResult/" target="_blank">Findbugs report of latest build</a></b> -
 <b><a href="https://sonarcloud.io/dashboard?id=poi-parent" target="_blank">Sonar reports</a></b> -
-<b><a href="lastSuccessfulBuild/jacoco/" target="_blank">Coverage of latest build</a></b>
+<b><a href="lastSuccessfulBuild/artifact/build/coverage/index.html" target="_blank">Coverage of latest build</a></b>
 </p>
 '''
@ -197,9 +200,9 @@ def shellCmdsUnix =
 rm -rf examples excelant integrationtest main ooxml ooxml-schema scratchpad build.javacheck.xml
 # show which files are currently modified in the working copy
-git status || true
+svn status || true
-# make sure no changed module-class-files or ooxml-lite-report-files are lingering on
+# make sure no changed module-class-files are lingering on
-git reset --hard || true
+svn revert poi*/src/*/java9/module-info.* || true
 # print out information about which exact version of java we are using
 echo Java-Home: $JAVA_HOME
@ -232,9 +235,9 @@ exit 0'''
 def shellCmdsWin =
        '''@echo off
 :: show which files are currently modified in the working copy
-git status
+svn status
 :: make sure no changed module-class-files are lingering on
-git reset --hard
+svn revert poi*\\src\\*\\java9\\module-info.*
 :: print out information about which exact version of java we are using
 echo Java-Home: %JAVA_HOME%
@ -252,7 +255,6 @@ poijobs.each { poijob ->
    def email = poijob.email ?: defaultEmail
    def slaves = poijob.slaves ?: defaultSlaves + (poijob.slaveAdd ?: '')
    def antRT = poijob.windows ? defaultAntWindows : defaultAnt
    def checkoutBranch = poijob.branch ?: defaultBranch
    job('POI/' + poijob.name) {
        if (poijob.disabled) {
@ -268,6 +270,11 @@ poijobs.each { poijob ->
        environmentVariables {
            env('LANG', 'en_US.UTF-8')
            env('CI_BUILD', 'TRUE')
            if(jdkKey == '1.10') {
                // when using JDK 9/10 for running Ant, we need to provide more modules for the forbidden-api-checks task
                // on JDK 11 and newer there is no such module any more, so do not add it here
                env('ANT_OPTS', '--add-modules=java.xml.bind --add-opens=java.xml/com.sun.org.apache.xerces.internal.util=ALL-UNNAMED --add-opens=java.base/java.lang=ALL-UNNAMED')
            }
            env('FORREST_HOME', poijob.windows ? 'f:\\jenkins\\tools\\forrest\\latest' : '/home/jenkins/tools/forrest/latest')
        }
@ -297,17 +304,50 @@ poijobs.each { poijob ->
        }
        jdk(jdkMapping.get(jdkKey).jenkinsJdk)
        scm {
-            git {
+            if (poijob.githubpr) {
-                remote {
+                git {
-                    url(gitBase)
+                    remote {
                        github('apache/poi')
                        refspec('+refs/pull/*:refs/remotes/origin/pr/*')
                    }
                    branch('${sha1}')
                }
            } else {
                svn(svnBase) { svnNode ->
                    svnNode / browser(class: 'hudson.scm.browsers.ViewSVN') /
                            url << 'https://svn.apache.org/viewcvs.cgi/?root=Apache-SVN'
                }
                branch("*/${checkoutBranch}")
            }
        }
        checkoutRetryCount(3)
-        triggers {
+        if (poijob.githubpr) {
-            scm(trigger)
+            throttleConcurrentBuilds {
                maxPerNode(1)
                maxTotal(1)
            }
            parameters {
                /* plugin not available:
                gitParam('sha1') {
                    description('Pull request')
                    type('BRANCH')
                }*/
                stringParam('sha1', 'origin/pr/9/head', 'Provide a branch-spec, e.g. origin/pr/9/head')
            }
            triggers {
                pullRequestBuildTrigger()
                /*githubPullRequest {
                    admins(['centic9', 'poi-benchmark', 'tballison', 'gagravarr', 'onealj', 'pjfanning', 'Alain-Bearez'])
                    userWhitelist(['centic9', 'poi-benchmark', 'tballison', 'gagravarr', 'onealj', 'pjfanning', 'Alain-Bearez'])
                    orgWhitelist(['apache'])
                    cron('H/5 * * * *')
                    triggerPhrase('OK to test')
                }*/
            }
        } else {
            triggers {
                scm(trigger)
            }
        }
        def shellcmds = (poijob.windows ? shellCmdsWin : shellCmdsUnix).replace('POIJOBSHELL', poijob.shell ?: '')
@ -339,7 +379,7 @@ poijobs.each { poijob ->
                gradle {
                    switches('-PenableSonar')
-                    switches('-Dsonar.token=${POI_SONAR_TOKEN}')
+                    switches('-Dsonar.login=${POI_SONAR_TOKEN}')
                    switches('-Dsonar.organization=apache')
                    switches('-Dsonar.projectKey=poi-parent')
                    switches('-Dsonar.host.url=https://sonarcloud.io')
@ -350,13 +390,90 @@ poijobs.each { poijob ->
                    tasks('clean')
                    tasks('check')
                    tasks('jacocoTestReport')
-                    tasks('sonar')
+                    tasks('sonarqube')
                    useWrapper(true)
                }
            }
            publishers {
 				// in archive, junit and jacoco publishers, matches beneath build/*/build/... are for Gradle-build results
 				archiveArtifacts('build/dist/*.tar.gz,*/build/reports/**,poi-integration/build/test-results/**,*/build/libs/*.jar')
 				archiveJunit('*/build/test-results/**/TEST-*.xml') {
 					testDataPublishers {
 						publishTestStabilityData()
 					}
 				}
 				jacocoCodeCoverage {
 					classPattern('*/build/classes')
 					execPattern('*/build/*.exec,*/build/jacoco/*.exec')
 					sourcePattern('*/src/main/java')
 					exclusionPattern('com/microsoft/**,org/openxmlformats/**,org/etsi/**,org/w3/**,schemaorg*/**,schemasMicrosoft*/**,org/apache/poi/hdf/model/hdftypes/definitions/*.class,org/apache/poi/hwpf/model/types/*.class,org/apache/poi/hssf/usermodel/DummyGraphics2d.class,org/apache/poi/sl/draw/binding/*.class')
 				}
 				if (!poijob.skipcigame) {
                    configure { project ->
                        project / publishers << 'hudson.plugins.cigame.GamePublisher' {}
                    }
                }
                mailer(email, false, false)
            }
        } else {
            steps {
                shellEx(delegate, shellcmds, poijob)
                if(poijob.addShell) {
                    shellEx(delegate, poijob.addShell, poijob)
                }
                // For Jobs that should still have the default set of publishers we can configure different steps here
                if(poijob.gradle) {
                    if (!poijob.windows) {
                        // Gradle will not run any tests if the code is up-to-date, therefore manually mark the files as updated
                        shellEx(delegate, 'touch --no-create build/*/build/test-results/TEST-*.xml build/*/build/test-results/test/TEST-*.xml', poijob)
                    }
                    gradle {
                        tasks('clean jenkins')
                        useWrapper(true)
                        if (poijob.noScratchpad) {
                            switches('-Pscratchpad.ignore=true')
                        }
                        if (poijob.saxonTest) {
                            switches('-Psaxon.test=true')
                        }
                        switches("-PjdkVersion=${jdkMapping.get(jdkKey).jdkVersion}")
                        if (jdkMapping.get(jdkKey).jdkVendor != '') {
                            switches("-PjdkVendor=${jdkMapping.get(jdkKey).jdkVendor}")
                        }
                    }
                } else {
                    ant {
                        targets(['clean', 'jenkins'] + (poijob.properties ?: []))
                        prop('coverage.enabled', true)
                        // Properties did not work, so I had to use targets instead
                        //properties(poijob.properties ?: '')
                        antInstallation(antRT)
                    }
                    ant {
                        targets(['run'] + (poijob.properties ?: []))
                        buildFile('poi-integration/build.xml')
                        // Properties did not work, so I had to use targets instead
                        //properties(poijob.properties ?: '')
                        antInstallation(antRT)
                    }
                }
            }
            publishers {
                recordIssues {
                    tools {
                        spotBugs {
                            pattern('*/build/reports/spotbugs/*.xml')
                            reportEncoding('UTF-8')
                        }
                    }
                }
                // in archive, junit and jacoco publishers, matches beneath build/*/build/... are for Gradle-build results
-                archiveArtifacts('build/dist/*.tar.gz,*/build/reports/**,poi-integration/build/test-results/**,*/build/libs/*.jar')
+                archiveArtifacts('build/dist/*.zip,build/dist/*.tgz,build/dist/maven/*/*.jar,build/coverage/**,build/hs_err*.log')
                warnings(['Java Compiler (javac)', 'JavaDoc Tool'], null) {
                    resolveRelativePaths()
                }
                archiveJunit('*/build/test-results/**/TEST-*.xml') {
                    testDataPublishers {
                        publishTestStabilityData()
@ -369,95 +486,6 @@ poijobs.each { poijob ->
                    exclusionPattern('com/microsoft/**,org/openxmlformats/**,org/etsi/**,org/w3/**,schemaorg*/**,schemasMicrosoft*/**,org/apache/poi/hdf/model/hdftypes/definitions/*.class,org/apache/poi/hwpf/model/types/*.class,org/apache/poi/hssf/usermodel/DummyGraphics2d.class,org/apache/poi/sl/draw/binding/*.class')
                }
                if (!poijob.skipcigame) {
                    configure { project ->
                        project / publishers << 'hudson.plugins.cigame.GamePublisher' {}
                    }
                }
                mailer(email, false, false)
            }
        } else {
            steps {
                shellEx(delegate, shellcmds, poijob)
                if(poijob.addShell) {
                    shellEx(delegate, poijob.addShell, poijob)
                }
                // For Jobs that should still have the default set of publishers we can configure different steps here
                if(!poijob.useAnt) {
                    if (!poijob.windows) {
                        // Gradle will not run any tests if the code is up-to-date, therefore manually mark the files as updated
                        shellEx(delegate, 'touch --no-create build/*/build/test-results/TEST-*.xml build/*/build/test-results/test/TEST-*.xml', poijob)
                    }
                    gradle {
                        if (poijob.jenkinsLite) {
                            tasks('clean jenkinsLite')
                        } else {
                            tasks('clean jenkins')
                        }
                        useWrapper(true)
                        if (poijob.noScratchpad) {
                            switches('-Pscratchpad.ignore=true')
                        }
                        if (poijob.saxonTest) {
                            switches('-Psaxon.test=true')
                        }
                        switches("-PjdkVersion=${jdkMapping.get(jdkKey).jdkVersion}")
                        if (jdkMapping.get(jdkKey).jdkVendor != '') {
                            switches("-PjdkVendor=${jdkMapping.get(jdkKey).jdkVendor}")
                        }
                        switches("--refresh-dependencies")
                    }
                } else {
                    ant {
                        targets(['clean', 'jenkins'] + (poijob.properties ?: []))
                        prop('coverage.enabled', !poijob.skipSpotbugs)
                        // Properties did not work, so I had to use targets instead
                        //properties(poijob.properties ?: '')
                        antInstallation(antRT)
                    }
                    if(!poijob.skipSourceBuild) {
                        ant {
                            targets(['run'] + (poijob.properties ?: []))
                            buildFile('poi-integration/build.xml')
                            // Properties did not work, so I had to use targets instead
                            //properties(poijob.properties ?: '')
                            antInstallation(antRT)
                        }
                    }
                }
            }
            publishers {
                if (!poijob.skipSpotbugs) {
                    recordIssues {
                        tools {
                            spotBugs {
                                pattern('*/build/reports/spotbugs/*.xml')
                                reportEncoding('UTF-8')
                            }
                        }
                    }
                }
                // in archive, junit and jacoco publishers, matches beneath build/*/build/... are for Gradle-build results
                archiveArtifacts('build/dist/*.zip,build/dist/*.tgz,build/dist/maven/*/*.jar,build/dist/maven/*/*.pom,build/dist/maven/*/*.asc,build/dist/maven/*/*.sha256,build/dist/maven/*/*.sha512,build/coverage/**,*/build/reports/*.bom.*,build/hs_err*.log')
                /* this plugin is currently missing on the Apache Jenkins instance
                warnings(['Java Compiler (javac)', 'JavaDoc Tool'], null) {
                    resolveRelativePaths()
                } */
                archiveJunit('*/build/test-results/**/TEST-*.xml') {
                    testDataPublishers {
                        publishTestStabilityData()
                    }
                }
                if (!poijob.skipSpotbugs) {
                    jacocoCodeCoverage {
                        classPattern('*/build/classes')
                        execPattern('*/build/*.exec,*/build/jacoco/*.exec')
                        sourcePattern('*/src/main/java')
                        exclusionPattern('com/microsoft/**,org/openxmlformats/**,org/etsi/**,org/w3/**,schemaorg*/**,schemasMicrosoft*/**,org/apache/poi/hdf/model/hdftypes/definitions/*.class,org/apache/poi/hwpf/model/types/*.class,org/apache/poi/hssf/usermodel/DummyGraphics2d.class,org/apache/poi/sl/draw/binding/*.class')
                    }
                }
                if (!poijob.skipcigame) {
                    configure { project ->
                        project / publishers << 'hudson.plugins.cigame.GamePublisher' {}
@ -467,6 +495,15 @@ poijobs.each { poijob ->
            }
        }
        if (poijob.githubpr) {
            configure {
                it / 'properties' << 'com.cloudbees.jenkins.plugins.git.vmerge.JobPropertyImpl'(plugin: 'git-validated-merge') {
                    credentialsId('ASF_Cloudbees_Jenkins_ci-builds')
                    postBuildPushFailureHandler(class: 'com.cloudbees.jenkins.plugins.git.vmerge.pbph.PushFailureIsFailure')
                }
            }
        }
    }
 }
@ -490,8 +527,11 @@ xmlbeansjobs.each { xjob ->
        label(slaves)
        environmentVariables {
            env('LANG', 'en_US.UTF-8')
-            if (jdkKey == '1.11' || jdkKey == '1.17' || jdkKey == '1.21'
+            if(jdkKey == '1.10') {
-                    || jdkKey == '1.23' || jdkKey == '1.24' || jdkKey == '1.25') {
+                // when using JDK 9/10 for running Ant, we need to provide more modules for the forbidden-api-checks task
                // on JDK 11 and newer there is no such module any more, so do not add it here
                env('ANT_OPTS', '--add-modules=java.xml.bind --add-opens=java.xml/com.sun.org.apache.xerces.internal.util=ALL-UNNAMED --add-opens=java.base/java.lang=ALL-UNNAMED')
            } else if (jdkKey == '1.11' || jdkKey == '1.12' || jdkKey == '1.13' || jdkKey == '1.14' || jdkKey == '1.15' || jdkKey == '1.16' || jdkKey == '1.17') {
                env('ANT_OPTS', '--add-opens=java.xml/com.sun.org.apache.xerces.internal.util=ALL-UNNAMED --add-opens=java.base/java.lang=ALL-UNNAMED')
            }
            // will be needed for forbidden-apis-check: env('ANT_HOME', xjob.windows ? 'f:\\jenkins\\tools\\ant\\latest' : '/usr/share/ant')
@ -514,11 +554,9 @@ xmlbeansjobs.each { xjob ->
        }
        jdk(jdkMapping.get(jdkKey).jenkinsJdk)
        scm {
-            git {
+            svn(xmlbeansSvnBase) { svnNode ->
-                remote {
+                svnNode / browser(class: 'hudson.scm.browsers.ViewSVN') /
-                    url(xmlbeansGitBase)
+                        url << 'https://svn.apache.org/viewcvs.cgi/?root=Apache-SVN'
                }
                branch('*/trunk')
            }
        }
        checkoutRetryCount(3)
@ -539,7 +577,7 @@ xmlbeansjobs.each { xjob ->
            gradle {
                if (xjob.sonar) {
                    switches('-PenableSonar')
-                    switches('-Dsonar.token=${POI_SONAR_TOKEN}')
+                    switches('-Dsonar.login=${POI_SONAR_TOKEN}')
                    switches('-Dsonar.organization=apache')
                    switches('-Dsonar.projectKey=apache_xmlbeans')
                    switches('-Dsonar.host.url=https://sonarcloud.io')
@ -552,18 +590,17 @@ xmlbeansjobs.each { xjob ->
                tasks('jenkins')
                tasks('jacocoTestReport')
                if (xjob.sonar) {
-                    tasks('sonar')
+                    tasks('sonarqube')
                }
                useWrapper(true)
            }
        }
        publishers {
-            archiveArtifacts('build/libs/xmlbeans*.jar,build/distributions/*,build/reports/*.bom.*,build/hs_err*.log')
+            archiveArtifacts('build/libs/xmlbeans*.jar,build/distributions/*,build/hs_err*.log')
            /* this plugin is currently missing on the Apache Jenkins instance
            warnings(['Java Compiler (javac)', 'JavaDoc Tool'], null) {
                resolveRelativePaths()
-            } */
+            }
            archiveJunit('build/test-results/test/TEST-*.xml') {
                testDataPublishers {
                    publishTestStabilityData()
@ -611,56 +648,59 @@ Unfortunately we often see builds break because of changes/new machines...''')
    }
    axes {
        jdk(
-                'jdk_8_latest',
+                'jdk_1.8_latest',
                'jdk_10_latest',
                'jdk_11_latest',
                /* don't look for JDKs that are out of support
                'jdk_12_latest',
                'jdk_13_latest',
                'jdk_14_latest',
                'jdk_15_latest',
                'jdk_16_latest',*/
                'jdk_17_latest',
-                'jdk_21_latest',
+                'jdk_18_latest',
-                'jdk_23_latest',
+                'adoptopenjdk_hotspot_8u282',
-                'jdk_24_latest',
+                'ibmjdk_1.8.0_261'
                'jdk_25_latest',
                'jdk_26_latest',
                'ibm_semeru_21.0.2_13'
        )
-        // Note H50 is reserved according to its node-description
+        // Note H50 is reserved according to it's node-descripion
-        label('Nodes','builds22','builds23','builds24','builds25','builds26','builds27','builds28','builds29','builds30','builds31','builds32','builds33','builds34','builds35','builds36','builds37','builds38','builds39','builds40','builds50','builds56','builds57','builds58','builds59','builds60',
+        label('Nodes','H22','H23','H24','H25','H26','H27','H28','H29','H30','H31','H32','H33','H34','H35','H36','H37','H38','H39','H40','H41','H42','H43','H44','H48','lucene1','lucene2','master')
                'jenkins-win-azr-1','jenkins-win-azr-2','jenkins-win-azr-3','jenkins-win-azr-4','jenkins-win-azr-5','jenkins-win-azr-6','jenkins-win-azr-7','jenkins-win-azr-8','jenkins-win-azr-10','jenkins-win-azr-11','jenkins-win-azr-12')
    }
    steps {
        conditionalSteps {
            condition {
-                fileExists('/usr', BaseDir.WORKSPACE)
+				fileExists('/usr', BaseDir.WORKSPACE)
-            }
+			}
-            runner('DontRun')
+			runner('DontRun')
-            steps {
+			steps {
-                shell(
+				shell(
-                        '''which git || true
+						'''which svn || true
 which javac
 javac -version
 echo '<?xml version="1.0"?><project name="POI Build" default="test"><target name="test"><echo>Using Ant: ${ant.version} from ${ant.home}</echo></target></project>' > build.xml
 ''')
-                ant {
+				ant {
-                    antInstallation(defaultAnt)
+					antInstallation(defaultAnt)
-                }
+				}
-                shell(
+				shell(
-                        '''which mvn || true
+						'''which mvn || true
 mvn -version || true
 echo '<project><modelVersion>4.0.0</modelVersion><groupId>org.apache.poi</groupId><artifactId>build-tst</artifactId><version>1.0.0</version></project>' > pom.xml
 ''')
-                maven {
+				maven {
-                    goals('package')
+					goals('package')
-                    mavenInstallation(defaultMaven)
+					mavenInstallation(defaultMaven)
-                }
+				}
-            }
+			}
        }
        conditionalSteps {
            condition {
-                fileExists('c:\\windows', BaseDir.WORKSPACE)
+				fileExists('c:\\windows', BaseDir.WORKSPACE)
-            }
+			}
-            runner('DontRun')
+			runner('DontRun')
-            steps {
+			steps {
-                batchFile(
+				batchFile(
-                        '''@echo off
+							'''@echo off
 echo .
 where javac.exe
 echo .
@ -668,10 +708,71 @@ javac -version
 echo .
 echo ^<?xml version=^"1.0^"?^>^<project name=^"POI Build^" default=^"test^"^>^<target name=^"test^"^>^<echo^>Using Ant: ${ant.version} from ${ant.home}, ant detected Java ${ant.java.version} (may be different than actual Java sometimes...), using Java: ${java.version}/${java.runtime.version}/${java.vm.version}/${java.vm.name} from ${java.vm.vendor} on ${os.name}: ${os.version}^</echo^>^</target^>^</project^> > build.xml
 ''')
-                ant {
+				ant {
-                    antInstallation(defaultAntWindows)
+					antInstallation(defaultAntWindows)
-                }
+				}
-            }
+			}
        }
    }
 }
 /* I tried to put the view into a sub-folder/sub-view, but failed, there are multiple related
 plugins so this is all a bit confusing :(, see also https://issues.apache.org/jira/browse/INFRA-14002
 dashboardView("P/POI-new") {
    columns {
        status()
        weather()
        configureProject()
        buildButton()
        cronTrigger()
        lastBuildConsole()
        name()
        lastSuccess()
        lastFailure()
        lastDuration()
        //lastSuccessDescription()
        jacoco()
    }
    description("<table>\n" +
            "  <tr>\n" +
            "    <td><img src=\"https://poi.apache.org/images/project-header.png\" /></td>\n" +
            "    <td>  \n" +
            "      <p>Apache POI - the Java API for Microsoft Documents</p>\n" +
            "      <p><b>Most of the POI Jobs are automatically generated by Jenkins Job DSL\n" +
            "        at <a href=\"https://svn.apache.org/repos/asf/poi/trunk/jenkins\">https://svn.apache.org/repos/asf/poi/trunk/jenkins</a>,<br/>\n" +
            "        see <a href=\"https://github.com/jenkinsci/job-dsl-plugin/wiki\">https://github.com/jenkinsci/job-dsl-plugin/wiki</a>\n" +
            "        for more details about the DSL.</b>\n" +
            "      </p>\n" +
            "      <p>\n" +
            "      <b><a href=\"job/POI-DSL-1.8/lastSuccessfulBuild/findbugsResult/\" target=\"_blank\">Findbugs report of latest build</a></b> -\n" +
            "      <b><a href=\"https://sonarcloud.io/dashboard?id=poi-parent\" target=\"_blank\">Sonar reports</a></b> -\n" +
            "      <b><a href=\"job/POI-DSL-1.8/lastSuccessfulBuild/artifact/build/coverage/index.html\" target=\"_blank\">Coverage of latest build</a></b>\n" +
            "      </p>\n" +
            "    </td>\n" +
            "  </tr>\n" +
            "</table>")
    filterBuildQueue(false)
    filterExecutors(false)
    // Job selection
    jobs {*/
 //regex(/.*POI.*/)
 /*}
 // Layout
 topPortlets {
    jenkinsJobsList {
        displayName('POI jobs')
    }
 }
 leftPortlets {
    testStatisticsChart()
 }
 rightPortlets {
    testTrendChart()
 }
 bottomPortlets {
    testStatisticsGrid()
    buildStatistics()
 }
 }*/
--- a/legal/LICENSE
+++ b/legal/LICENSE
@ -222,16 +222,74 @@ Office Open XML schemas (poi-ooxml-full-*.jar)
    Furthermore, both Microsoft and Adobe have granted patent licenses
    to this work [3,4,5].
-    [1] https://www.ecma-international.org/publications/standards/Ecma-376.htm
+    [1] http://www.ecma-international.org/publications/standards/Ecma-376.htm
-    [2] https://www.ecma-international.org/memento/Ecmabylaws.htm
+    [2] http://www.ecma-international.org/memento/Ecmabylaws.htm
-    [3] https://www.microsoft.com/openspecifications/en/us/programs/osp/default.aspx
+    [3] http://www.microsoft.com/openspecifications/en/us/programs/osp/default.aspx
-    [4] https://www.ecma-international.org/publications/files/ECMA-ST/Ecma%20PATENT/
+    [4] http://www.ecma-international.org/publications/files/ECMA-ST/Ecma%20PATENT/
        Patent%20statements%20ok/ECMA-376%20Edition%202%20Microsoft%20Patent%20Declaration.pdf
-    [5] https://www.ecma-international.org/publications/files/ECMA-ST/Ecma%20PATENT/
+    [5] http://www.ecma-international.org/publications/files/ECMA-ST/Ecma%20PATENT/
        Patent%20statements%20ok/ECMA-376%20Adobe%20Patent%20Declaration.pdf
-org.apache.poi.util.ReplacingInputStream is based on code from
+Bouncy Castle library (bcprov-*.jar, bcpg-*.jar, bcpkix-*.jar)
    Copyright (c) 2000 - 2021 The Legion of the Bouncy Castle Inc.
    (https://www.bouncycastle.org)
    Permission is hereby granted, free of charge, to any person obtaining a
    copy of this software and associated documentation files (the "Software"),
    to deal in the Software without restriction, including without limitation
    the rights to use, copy, modify, merge, publish, distribute, sublicense,
    and/or sell copies of the Software, and to permit persons to whom the
    Software is furnished to do so, subject to the following conditions:
    The above copyright notice and this permission notice shall be included in
    all copies or substantial portions of the Software.
    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
    THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
    FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
    DEALINGS IN THE SOFTWARE.
 CurvesAPI / Curve API
    BSD License
    Copyright (c) 2000-2015 www.hamcrest.org
    All rights reserved.
    Redistribution and use in source and binary forms, with or without
    modification, are permitted provided that the following conditions are
    met:
    Redistributions of source code must retain the above copyright notice,
    this list of conditions and the following disclaimer. Redistributions in
    binary form must reproduce the above copyright notice, this list of
    conditions and the following disclaimer in the documentation and/or other
    materials provided with the distribution. Neither the name of Hamcrest nor
    the names of its contributors may be used to endorse or promote products
    derived from this software without specific prior written permission.
    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
    IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
    THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
    PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
    CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
    EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
    PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
    PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
    LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
    NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
    SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 Log4j 2 library (log4j-api-*.jar)
    Apache License Version 2.0
 inbot-utils (https://github.com/Inbot/inbot-utils)
 	The MIT License (MIT)
@ -254,15 +312,4 @@ inbot-utils (https://github.com/Inbot/inbot-utils)
 	AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 	LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 	OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-	SOFTWARE.
+	SOFTWARE.
 ExceptionUtils is derived from `scala.util.control.NonFatal` in scala-library
 which was released under the Apache 2.0 license.
 Copyright (c) 2002-2023 EPFL
 Copyright (c) 2011-2023 Lightbend, Inc.
 The POI Source Release bundles the Gradle Wrapper. (https://docs.gradle.org/current/userguide/gradle_wrapper.html)
 This is released under the Apache License, v2.0.
 Copyright © 2015-2021 the original authors.
 The wrapper.gradle file was developed by the Apache Kafka project and is released under the Apache License, v2.0.
--- a/legal/NOTICE
+++ b/legal/NOTICE
@ -1,5 +1,5 @@
 Apache POI
-Copyright 2003-2026 The Apache Software Foundation
+Copyright 2003-2021 The Apache Software Foundation
 This product includes software developed at
 The Apache Software Foundation (https://www.apache.org/).
@ -9,8 +9,6 @@ Copyright (c) 2000-2003, BEA Systems, <http://www.bea.com/> (dead link),
 which was acquired by Oracle Corporation in 2008.
 <http://www.oracle.com/us/corporate/Acquisitions/bea/index.html>
 <https://en.wikipedia.org/wiki/BEA_Systems>
 Note: The ASF Secretary has on hand a Software Grant Agreement (SGA) from
 BEA Systems, Inc. dated 9 Sep 2003 for XMLBeans signed by their EVP/CFO.
 This product contains W3C XML Schema documents. Copyright 2001-2003 (c)
 World Wide Web Consortium (Massachusetts Institute of Technology, European
@ -24,13 +22,3 @@ This product contains parts of the eID Applet project
 Copyright (c) 2009-2018
 FedICT (federal ICT department of Belgium), e-Contract.be BVBA (https://www.e-contract.be),
 Bart Hanssens from FedICT
 ExceptionUtils is derived from `scala.util.control.NonFatal` in scala-library
 which was released under the Apache 2.0 license.
 Copyright (c) 2002-2023 EPFL
 Copyright (c) 2011-2023 Lightbend, Inc.
 Scala includes software developed at
 LAMP/EPFL (https://lamp.epfl.ch/) and
 Lightbend, Inc. (https://www.lightbend.com/).
--- a/lib.stored/adapter-base-1.12.0.jar
+++ b/lib.stored/adapter-base-1.12.0.jar
--- a/lib.stored/adapter-javahl-1.12.0.jar
+++ b/lib.stored/adapter-javahl-1.12.0.jar
--- a/lib.stored/adapter-svnkit-1.12.0.jar
+++ b/lib.stored/adapter-svnkit-1.12.0.jar
--- a/lib.stored/svnant-1.3.1.jar
+++ b/lib.stored/svnant-1.3.1.jar
--- a/osgi/README.md
+++ b/osgi/README.md
@ -21,15 +21,15 @@ The bundle embeds all the jars from lib/main:
 Required to render WMF/EMF images. The OSGi bundle is provided by ServiceMix and available in Maven Central: https://mvnrepository.com/artifact/org.apache.servicemix.bundles/org.apache.servicemix.bundles.batik/1.14_1
 2. Saxon
 Required if using as the XSLT and XQuery Processor engine in XML Beans.
-Available in Maven Central: https://mvnrepository.com/artifact/net.sf.saxon/Saxon-HE/12.3
+Available in Maven Central: https://mvnrepository.com/artifact/net.sf.saxon/saxon/8.9.0.4-osgi
 3. Apache XML Security for Java, Bouncy Castle and XML Commons Resolver 
 These are required to sign or validate signed Office documents. The OSGi bundles are available in Maven Central:
-    - Apache XML Security for Java: https://mvnrepository.com/artifact/org.apache.santuario/xmlsec/3.0.6
+    - Apache XML Security for Java: https://mvnrepository.com/artifact/org.apache.santuario/xmlsec/2.3.0
    - XML Commons Resolver: https://mvnrepository.com/artifact/xml-resolver/xml-resolver/1.2-osgi
-    - Bouncy Castle: https://mvnrepository.com/artifact/org.bouncycastle/bcprov-ext-jdk18on/1.82, https://mvnrepository.com/artifact/org.bouncycastle/bcpkix-jdk18on/1.82
+    - Bouncy Castle: https://mvnrepository.com/artifact/org.bouncycastle/bcprov-ext-jdk15on/1.70, https://mvnrepository.com/artifact/org.bouncycastle/bcpkix-jdk15on/1.70
 4. PDFBox and PDFBox Graphics2D  
 Required to render to PDF documents.
 The required jars can be downloaded from:
--- a/osgi/pom.xml
+++ b/osgi/pom.xml
@ -24,13 +24,13 @@
    <groupId>org.apache.poi</groupId>
    <artifactId>poi-bundle</artifactId>
    <packaging>bundle</packaging>
-    <version>6.0.0-SNAPSHOT</version>
+    <version>5.2.2</version>
    <name>Apache POI OSGi bundle</name>
    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <poi.version>6.0.0-SNAPSHOT</poi.version>
+        <poi.version>5.2.2</poi.version>
-        <pax.exam.version>4.14.0</pax.exam.version>
+        <pax.exam.version>4.12.0</pax.exam.version>
    </properties>
    <build>
@ -39,8 +39,8 @@
                <artifactId>maven-compiler-plugin</artifactId>
                <version>3.8.0</version>
                <configuration>
-                    <source>11</source>
+                    <source>1.8</source>
-                    <target>11</target>
+                    <target>1.8</target>
                </configuration>
            </plugin>
            <plugin>
@ -176,7 +176,7 @@
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <scope>test</scope>
-            <version>4.13.2</version>
+            <version>4.13.1</version>
        </dependency>
        <!-- Pax Exam -->
@ -231,7 +231,7 @@
        <dependency>
            <groupId>org.apache.logging.log4j</groupId>
            <artifactId>log4j-core</artifactId>
-            <version>2.25.3</version>
+            <version>2.17.2</version>
            <scope>test</scope>
        </dependency>
    </dependencies>
--- a/osgi/src/test/java/org/apache/poi/osgi/OSGiExtractorsIT.java
+++ b/osgi/src/test/java/org/apache/poi/osgi/OSGiExtractorsIT.java
@ -57,7 +57,7 @@ public class OSGiExtractorsIT extends BaseOSGiTestCase {
        box.setText("Hello, World!");
        box.setAnchor(new Rectangle(36, 15, 648, 65));
-        UnsynchronizedByteArrayOutputStream out = UnsynchronizedByteArrayOutputStream.builder().get();
+        UnsynchronizedByteArrayOutputStream out = new UnsynchronizedByteArrayOutputStream();
        ppt.write(out);
        return out.toByteArray();
    }
@ -66,7 +66,7 @@ public class OSGiExtractorsIT extends BaseOSGiTestCase {
        Sheet s = wb.createSheet("OSGi");
        s.createRow(0).createCell(0).setCellValue("Hello, World!");
-        UnsynchronizedByteArrayOutputStream out = UnsynchronizedByteArrayOutputStream.builder().get();
+        UnsynchronizedByteArrayOutputStream out = new UnsynchronizedByteArrayOutputStream();
        wb.write(out);
        return out.toByteArray();
--- a/osgi/src/test/java/org/apache/poi/osgi/OSGiSlideShowIT.java
+++ b/osgi/src/test/java/org/apache/poi/osgi/OSGiSlideShowIT.java
@ -75,7 +75,7 @@ public class OSGiSlideShowIT extends BaseOSGiTestCase {
        }
        box2.setAnchor(new Rectangle(36, 80, 648, 400));
-        try (UnsynchronizedByteArrayOutputStream baos = UnsynchronizedByteArrayOutputStream.builder().get()) {
+        try (UnsynchronizedByteArrayOutputStream baos = new UnsynchronizedByteArrayOutputStream()) {
            ppt.write(baos);
            try (InputStream bais = baos.toInputStream()) {
                ppt = SlideShowFactory.create(bais);
--- a/osgi/src/test/java/org/apache/poi/osgi/OSGiSpreadsheetIT.java
+++ b/osgi/src/test/java/org/apache/poi/osgi/OSGiSpreadsheetIT.java
@ -48,7 +48,7 @@ public class OSGiSpreadsheetIT extends BaseOSGiTestCase {
        s.createRow(0).createCell(0).setCellValue("With OSGi");
        s.createRow(1).createCell(0).setCellFormula("SUM(A1:B3)");
-        try (UnsynchronizedByteArrayOutputStream baos = UnsynchronizedByteArrayOutputStream.builder().get()) {
+        try (UnsynchronizedByteArrayOutputStream baos = new UnsynchronizedByteArrayOutputStream()) {
            wb.write(baos);
            try (InputStream bais = baos.toInputStream()) {
                wb = WorkbookFactory.create(bais);
--- a/poi-examples/build.gradle
+++ b/poi-examples/build.gradle
@ -19,7 +19,9 @@ import java.util.regex.Pattern
 sourceSets {
    main {
-        output.dir(JAVA9_OUT, builtBy: 'compileJava9')
+        if (jdkVersion > 8) {
            output.dir(JAVA9_OUT, builtBy: 'cacheJava9')
        }
    }
 }
@ -35,39 +37,63 @@ dependencies {
        implementation project(path: ':poi-scratchpad', configuration: 'archives')
    }
    implementation "org.apache.logging.log4j:log4j-api:${log4jVersion}"
    testImplementation(project(path: ':poi-ooxml', configuration: 'tests')) {
        if (NO_SCRATCHPAD) {
            exclude group: 'org.apache.poi', module: 'poi-scratchpad'
        }
    }
    testImplementation project(path: ':poi', configuration: 'tests')
    if (SAXON_TEST) {
         testRuntimeOnly "net.sf.saxon:Saxon-HE:${saxonVersion}"
    }
 }
 final String MODULE_NAME = 'org.apache.poi.examples'
 final Pattern MODULE_REGEX = ~'\\.jar$'
 final List MODULE_COMPILE_PATH = sourceSets.main.compileClasspath.findAll{ it.path =~ MODULE_REGEX }.collect{ it.parent }.unique()
-tasks.register('compileJava9', JavaCompile) {
+task compileJava9(type: JavaCompile) {
    dependsOn 'compileJava', ':poi-ooxml:jar', ':poi-scratchpad:jar'
    javaCompiler = javaToolchains.compilerFor {
-        languageVersion = JavaLanguageVersion.of(Math.max(11, jdkVersion))
+        languageVersion = JavaLanguageVersion.of(jdkVersion)
        if (jdkVendor != '') vendor = JvmVendorSpec.matching(jdkVendor)
    }
-    sourceCompatibility = 11
+
    targetCompatibility = 11
    destinationDirectory = file(JAVA9_OUT + VERSIONS9)
    source = file(JAVA9_SRC)
    classpath = files()
    options.compilerArgs = [
-            '--patch-module', "${MODULE_NAME}=${sourceSets.main.output.classesDirs.asPath}",
+        '--patch-module', "${MODULE_NAME}=${sourceSets.main.output.classesDirs.asPath}",
-            '--module-path', files(MODULE_COMPILE_PATH).asPath
+        '--module-path', files(MODULE_COMPILE_PATH).asPath
    ]
    onlyIf {
        jdkVersion > 8
    }
 }
 task cacheJava9(type: Copy) {
    dependsOn 'compileJava9'
    from(file(JAVA9_OUT + VERSIONS9))
    into(JAVA9_SRC)
 }
 jar {
-    dependsOn compileJava9
+    dependsOn cacheJava9
-    destinationDirectory = file("../build/dist/maven/${base.archivesName.get()}")
+    destinationDirectory = file("../build/dist/maven/${project.archivesBaseName}")
    if (jdkVersion == 8) {
        into('META-INF/versions/9') {
            from JAVA9_SRC include '*.class'
        }
    }
    manifest {
        attributes('Automatic-Module-Name': MODULE_NAME, 'Multi-Release': 'true')
@ -87,22 +113,3 @@ sourcesJar {
        from("$projectDir/../legal/NOTICE")
    }
 }
 cyclonedxBom {
    // includeConfigs is the list of configuration names to include when generating the BOM (leave empty to include every configuration)
    includeConfigs = ["runtimeClasspath"]
    // skipConfigs is a list of configuration names to exclude when generating the BOM
    //skipConfigs = ["compileClasspath", "testCompileClasspath"]
    // Specified the type of project being built. Defaults to 'library'
    projectType = "library"
    // Specified the version of the CycloneDX specification to use. Defaults to 1.4.
    schemaVersion = "1.4"
    // Boms destination directory (defaults to build/reports)
    destination = file("build/reports")
    // The file name for the generated BOMs (before the file format suffix). Defaults to 'bom'
    outputName = "poi-examples-${project.version}.bom"
    // The file format generated, can be xml, json or all for generating both
    outputFormat = "all"
    // Exclude BOM Serial Number
    includeBomSerialNumber = true
 }
--- a/poi-examples/src/main/groovy/SpreadSheetDemo.groovy
+++ b/poi-examples/src/main/groovy/SpreadSheetDemo.groovy
@ -36,7 +36,7 @@ WorkbookFactory.create(f,null,true).withCloseable { workbook ->
      def sheet = workbook.getSheetAt(sheetNum)
      sheet.each { row ->
-         def nonEmptyCells = row.grep { c -> c.getCellType() != CellType.BLANK }
+         def nonEmptyCells = row.grep { c -> c.getCellType() != Cell.CELL_TYPE_BLANK }
         println " Row ${row.getRowNum()} has ${nonEmptyCells.size()} non-empty cells:"
         nonEmptyCells.each { c ->
            def cRef = [c] as CellReference
@ -52,7 +52,7 @@ WorkbookFactory.create(f,null,true).withCloseable { workbook ->
   ns1.createRow(1).createCell(0).setCellValue("TODO - Populate with data")
   Sheet ns2 = workbook.createSheet("Generated 2")
-   exportHeader(ns2, headerStyle, "This is a demo sheet",
+   exportHeader(ns2, headerStyle, "This is a demo sheet", 
                ["ID","Title","Date","Author","Num"] as String[])
   ns2.createRow(2).createCell(0).setCellValue(1)
   ns2.createRow(3).createCell(0).setCellValue(4)
--- a/poi-examples/src/main/groovy/build.gradle
+++ b/poi-examples/src/main/groovy/build.gradle
@ -21,11 +21,10 @@ apply plugin: 'groovy'
 repositories {
    mavenCentral()
 }
 dependencies {
-    implementation 'org.codehaus.groovy:groovy-all:2.4.21'
+    compile 'org.codehaus.groovy:groovy-all:2.4.13'
-    implementation 'org.apache.poi:poi:5.3.0'
+    compile 'org.apache.poi:poi:5.0.0'
-    implementation 'org.apache.poi:poi-ooxml:5.3.0'
+    compile 'org.apache.poi:poi-ooxml:5.0.0'
 }
 // Our files are in the current directory
@ -34,11 +33,11 @@ sourceSets {
 }
 // Run out read demo by default
-tasks.withType(JavaExec).configureEach {
+tasks.withType(JavaExec) {
-    classpath = sourceSets.main.runtimeClasspath
+   classpath = sourceSets.main.runtimeClasspath
 }
-tasks.register('runScript', JavaExec) {
+task runScript(type: JavaExec) {
-    mainClass = "SpreadSheetDemo"
+    main = "SpreadSheetDemo"
-    args = ["../../../../test-data/spreadsheet/Simple.xls"]
+    args = ["../../../test-data/spreadsheet/Simple.xls"]
 }
 defaultTasks 'runScript'
--- a/poi-examples/src/main/groovy/settings.gradle
+++ b/poi-examples/src/main/groovy/settings.gradle
@ -1 +0,0 @@
 // empty file required to have a standalone build
--- a/poi-examples/src/main/java/org/apache/poi/examples/crypt/OOXMLPasswordsTry.java
+++ b/poi-examples/src/main/java/org/apache/poi/examples/crypt/OOXMLPasswordsTry.java
@ -21,7 +21,7 @@ package org.apache.poi.examples.crypt;
 import java.io.File;
 import java.nio.file.Files;
-import java.nio.file.Path;
+import java.nio.file.Paths;
 import java.security.GeneralSecurityException;
 import java.util.Optional;
 import java.util.function.Predicate;
@ -72,7 +72,7 @@ public final class OOXMLPasswordsTry {
            };
            // Try each password in turn, reporting progress
-            try (Stream<String> lines = Files.lines(Path.of(words))) {
+            try (Stream<String> lines = Files.lines(Paths.get(words))) {
                Optional<String> found = lines.filter(counter).filter(w -> isValid(d, w)).findFirst();
                System.out.println(found.map(s -> "Password found: " + s).orElse("Error - No password matched"));
            }
--- a/poi-examples/src/main/java/org/apache/poi/examples/hpsf/CopyCompare.java
+++ b/poi-examples/src/main/java/org/apache/poi/examples/hpsf/CopyCompare.java
@ -174,8 +174,8 @@ public final class CopyCompare {
                for (int i=0; i<path.length(); i++) {
                    String subDir = path.getComponent(i);
-                    if (de.hasEntryCaseInsensitive(subDir)) {
+                    if (de.hasEntry(subDir)) {
-                        de = (DirectoryEntry)de.getEntryCaseInsensitive(subDir);
+                        de = (DirectoryEntry)de.getEntry(subDir);
                    } else {
                        de = de.createDirectory(subDir);
                        if (i == path.length()-1) {
--- a/poi-examples/src/main/java/org/apache/poi/examples/hpsf/WriteAuthorAndTitle.java
+++ b/poi-examples/src/main/java/org/apache/poi/examples/hpsf/WriteAuthorAndTitle.java
@ -158,7 +158,7 @@ public final class WriteAuthorAndTitle {
                for (int i=0; i<path.length(); i++) {
                    String subDir = path.getComponent(i);
-                    de = (de.hasEntryCaseInsensitive(subDir)) ? (DirectoryEntry)de.getEntryCaseInsensitive(subDir) : de.createDirectory(subDir);
+                    de = (de.hasEntry(subDir)) ? (DirectoryEntry)de.getEntry(subDir) : de.createDirectory(subDir);
                }
                de.createDocument(event.getName(), is);
--- a/poi-examples/src/main/java/org/apache/poi/examples/hsmf/Msg2txt.java
+++ b/poi-examples/src/main/java/org/apache/poi/examples/hsmf/Msg2txt.java
@ -22,7 +22,6 @@ import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.OutputStream;
 import java.io.PrintWriter;
 import java.nio.charset.StandardCharsets;
 import org.apache.poi.hsmf.MAPIMessage;
 import org.apache.poi.hsmf.datatypes.AttachmentChunks;
@ -63,7 +62,7 @@ public class Msg2txt {
    public void processMessage() throws IOException {
        String txtFileName = fileNameStem + ".txt";
        String attDirName = fileNameStem + "-att";
-        try (PrintWriter txtOut = new PrintWriter(txtFileName, StandardCharsets.UTF_8.name())) {
+        try (PrintWriter txtOut = new PrintWriter(txtFileName, "UTF-8")) {
            try {
                String displayFrom = msg.getDisplayFrom();
                txtOut.println("From: " + displayFrom);
@ -142,7 +141,7 @@ public class Msg2txt {
     * @param args the list of MSG files to process
     */
    public static void main(String[] args) {
-        if(args.length == 0) {
+        if(args.length <= 0) {
            System.err.println("No files names provided");
        } else {
            for (String arg : args) {
--- a/poi-examples/src/main/java/org/apache/poi/examples/hssf/eventusermodel/XLS2CSVmra.java
+++ b/poi-examples/src/main/java/org/apache/poi/examples/hssf/eventusermodel/XLS2CSVmra.java
@ -253,10 +253,6 @@ public class XLS2CSVmra implements HSSFListener {
            // Format
            thisStr = formatListener.formatNumberDateCell(numrec);
            if (thisStr.contains(",")) {
                thisStr = '"' + thisStr + '"';
            }
            break;
        case RKRecord.sid:
            RKRecord rkrec = (RKRecord) record;
--- a/poi-examples/src/main/java/org/apache/poi/examples/hssf/usermodel/AddDimensionedImage.java
+++ b/poi-examples/src/main/java/org/apache/poi/examples/hssf/usermodel/AddDimensionedImage.java
@ -16,21 +16,15 @@
 ==================================================================== */
-package org.apache.poi.ss.usermodel;
+package org.apache.poi.examples.hssf.usermodel;
 import org.apache.poi.util.Removal;
 /**
- * The CellPropertyCategory enum represents the different categories of cell properties.
+ * Placeholder Class - this is now handled in the Common SS example
- * Each category is used to classify and organize the cell properties based on their characteristics.
+ * @deprecated in 5.1.0 - use {@link org.apache.poi.examples.ss.AddDimensionedImage}
 *
 * @since 5.4.0
 */
-public enum CellPropertyCategory {
+@Removal(version="6.0.0")
-
+@Deprecated
-    SHORT,
+public class AddDimensionedImage extends org.apache.poi.examples.ss.AddDimensionedImage {
-    COLOR,
+}
    INT,
    BOOL,
    BORDER_TYPE,
    OTHER
 }
--- a/poi-examples/src/main/java/org/apache/poi/examples/hssf/usermodel/EventExample.java
+++ b/poi-examples/src/main/java/org/apache/poi/examples/hssf/usermodel/EventExample.java
@ -75,7 +75,7 @@ public class EventExample implements HSSFListener {
                System.out.println("Cell found with value " + numrec.getValue()
                        + " at row " + numrec.getRow() + " and column " + numrec.getColumn());
                break;
-                // SSTRecords store an array of unique strings used in Excel.
+                // SSTRecords store a array of unique strings used in Excel.
            case SSTRecord.sid:
                sstrec = (SSTRecord) record;
                for (int k = 0; k < sstrec.getNumUniqueStrings(); k++)
--- a/poi-examples/src/main/java/org/apache/poi/examples/hssf/usermodel/InCellLists.java
+++ b/poi-examples/src/main/java/org/apache/poi/examples/hssf/usermodel/InCellLists.java
@ -23,6 +23,7 @@ import java.io.IOException;
 import java.util.ArrayList;
 import java.util.List;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 import org.apache.poi.hssf.usermodel.HSSFCell;
 import org.apache.poi.hssf.usermodel.HSSFCellStyle;
@ -31,7 +32,6 @@ import org.apache.poi.hssf.usermodel.HSSFRichTextString;
 import org.apache.poi.hssf.usermodel.HSSFRow;
 import org.apache.poi.hssf.usermodel.HSSFSheet;
 import org.apache.poi.hssf.usermodel.HSSFWorkbook;
 import org.apache.poi.logging.PoiLogManager;
 /**
 * This class contains code that demonstrates how to insert plain, numbered
@ -50,7 +50,7 @@ import org.apache.poi.logging.PoiLogManager;
 */
@SuppressWarnings({"java:S106","java:S4823"})
 public class InCellLists {
-    private static final Logger LOG = PoiLogManager.getLogger(InCellLists.class);
+    private static final Logger LOG = LogManager.getLogger(InCellLists.class);
    // This character looks like a solid, black, loser case letter 'o'
@ -190,7 +190,7 @@ public class InCellLists {
        String formatString = InCellLists.BULLET_CHARACTER + " @";
        int formatIndex = format.getFormat(formatString);
-        // Construct an HSSFCellStyle and set its data format to use the
+        // Construct an HSSFCellStyle and set it's data formt to use the
        // object created above.
        HSSFCellStyle bulletStyle = workbook.createCellStyle();
        bulletStyle.setDataFormat((short)formatIndex);
@ -248,8 +248,8 @@ public class InCellLists {
                                   int increment) {
        StringBuilder buffer = new StringBuilder();
        int itemNumber = startingValue;
-        // Note that again, an HSSFCellStyle object is required and that
+        // Note that again, an HSSFCellStye object is required and that
-        // its wrap text property should be set to 'true'
+        // it's wrap text property should be set to 'true'
        HSSFCellStyle wrapStyle = workbook.createCellStyle();
        wrapStyle.setWrapText(true);
        // Note that the basic method is identical to the listInCell() method
@ -282,7 +282,7 @@ public class InCellLists {
                                   HSSFCell cell) {
        StringBuilder buffer = new StringBuilder();
        // Note that again, an HSSFCellStye object is required and that
-        // its wrap text property should be set to 'true'
+        // it's wrap text property should be set to 'true'
        HSSFCellStyle wrapStyle = workbook.createCellStyle();
        wrapStyle.setWrapText(true);
        // Note that the basic method is identical to the listInCell() method
@ -318,7 +318,7 @@ public class InCellLists {
                                     HSSFCell cell) {
        StringBuilder buffer = new StringBuilder();
        // Note that again, an HSSFCellStye object is required and that
-        // its wrap text property should be set to 'true'
+        // it's wrap text property should be set to 'true'
        HSSFCellStyle wrapStyle = workbook.createCellStyle();
        wrapStyle.setWrapText(true);
        // Step through the ArrayList of MultilLevelListItem instances.
@ -381,7 +381,7 @@ public class InCellLists {
        StringBuilder buffer = new StringBuilder();
        int highLevelItemNumber = highLevelStartingValue;
        // Note that again, an HSSFCellStye object is required and that
-        // its wrap text property should be set to 'true'
+        // it's wrap text property should be set to 'true'
        HSSFCellStyle wrapStyle = workbook.createCellStyle();
        wrapStyle.setWrapText(true);
        // Step through the ArrayList of MultilLevelListItem instances.
@ -436,7 +436,7 @@ public class InCellLists {
                                             HSSFCell cell) {
        StringBuilder buffer = new StringBuilder();
        // Note that again, an HSSFCellStye object is required and that
-        // its wrap text property should be set to 'true'
+        // it's wrap text property should be set to 'true'
        HSSFCellStyle wrapStyle = workbook.createCellStyle();
        wrapStyle.setWrapText(true);
        // Step through the ArrayList of MultilLevelListItem instances.
--- a/poi-examples/src/main/java/org/apache/poi/examples/hssf/usermodel/OfficeDrawing.java
+++ b/poi-examples/src/main/java/org/apache/poi/examples/hssf/usermodel/OfficeDrawing.java
@ -192,7 +192,7 @@ public final class OfficeDrawing {
    private static int loadPicture( String path, HSSFWorkbook wb ) throws IOException {
        int pictureIndex;
        try (FileInputStream fis = new FileInputStream(path);
-             UnsynchronizedByteArrayOutputStream bos = UnsynchronizedByteArrayOutputStream.builder().get()) {
+             UnsynchronizedByteArrayOutputStream bos = new UnsynchronizedByteArrayOutputStream()) {
            IOUtils.copy(fis, bos);
            pictureIndex = wb.addPicture(bos.toByteArray(), Workbook.PICTURE_TYPE_PNG);
        }
--- a/poi-examples/src/main/java/org/apache/poi/examples/hssf/usermodel/Outlines.java
+++ b/poi-examples/src/main/java/org/apache/poi/examples/hssf/usermodel/Outlines.java
@ -22,12 +22,12 @@ import java.io.FileOutputStream;
 import java.io.IOException;
 import java.lang.reflect.InvocationTargetException;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 import org.apache.poi.hssf.usermodel.HSSFCell;
 import org.apache.poi.hssf.usermodel.HSSFRow;
 import org.apache.poi.hssf.usermodel.HSSFSheet;
 import org.apache.poi.hssf.usermodel.HSSFWorkbook;
 import org.apache.poi.logging.PoiLogManager;
 /**
 * Creates outlines.
@ -35,7 +35,7 @@ import org.apache.poi.logging.PoiLogManager;
 public class Outlines implements Closeable {
    public static void main(String[] args)
    throws IOException, IllegalAccessException, InvocationTargetException, NoSuchMethodException {
-        Logger LOGGER = PoiLogManager.getLogger(Outlines.class);
+        Logger LOGGER = LogManager.getLogger(Outlines.class);
        for (int i=1; i<=13; i++) {
            try (Outlines o = new Outlines()) {
                String log = (String) Outlines.class.getDeclaredMethod("test" + i).invoke(o);
--- a/poi-examples/src/main/java/org/apache/poi/examples/hssf/usermodel/RepeatingRowsAndColumns.java
+++ b/poi-examples/src/main/java/org/apache/poi/examples/hssf/usermodel/RepeatingRowsAndColumns.java
@ -51,7 +51,7 @@ public class RepeatingRowsAndColumns {
            sheet1.setRepeatingColumns(CellRangeAddress.valueOf("A:C"));
            // Set the rows to repeat from row 0 to 2 on the second sheet.
            sheet2.setRepeatingRows(CellRangeAddress.valueOf("1:3"));
-            // Set the repeating rows and columns on the third sheet.
+            // Set the the repeating rows and columns on the third sheet.
            CellRangeAddress cra = CellRangeAddress.valueOf("D1:E2");
            sheet3.setRepeatingColumns(cra);
            sheet3.setRepeatingRows(cra);
--- a/poi-examples/src/main/java/org/apache/poi/examples/hssf/usermodel/SplitAndFreezePanes.java
+++ b/poi-examples/src/main/java/org/apache/poi/examples/hssf/usermodel/SplitAndFreezePanes.java
@ -24,7 +24,6 @@ import java.io.IOException;
 import org.apache.poi.hssf.usermodel.HSSFSheet;
 import org.apache.poi.hssf.usermodel.HSSFWorkbook;
 import org.apache.poi.ss.usermodel.PaneType;
 import org.apache.poi.ss.usermodel.Sheet;
 public class SplitAndFreezePanes {
@ -42,7 +41,7 @@ public class SplitAndFreezePanes {
            // Freeze the columns and rows (forget about scrolling position of the lower right quadrant).
            sheet3.createFreezePane(2, 2);
            // Create a split with the lower left side being the active quadrant
-            sheet4.createSplitPane(2000, 2000, 0, 0, PaneType.LOWER_LEFT);
+            sheet4.createSplitPane(2000, 2000, 0, 0, Sheet.PANE_LOWER_LEFT);
            try (FileOutputStream fileOut = new FileOutputStream("workbook.xls")) {
                wb.write(fileOut);
--- a/poi-examples/src/main/java/org/apache/poi/examples/hwpf/Word2Forrest.java
+++ b/poi-examples/src/main/java/org/apache/poi/examples/hwpf/Word2Forrest.java
@ -59,7 +59,7 @@ public final class Word2Forrest
    {
      Paragraph p = r.getParagraph (x);
      String text = p.text ();
-      if (text.trim().isEmpty())
+      if (text.trim ().length () == 0)
      {
        continue;
      }
--- a/poi-examples/src/main/java/org/apache/poi/examples/ss/AddDimensionedImage.java
+++ b/poi-examples/src/main/java/org/apache/poi/examples/ss/AddDimensionedImage.java
@ -116,7 +116,7 @@ import java.util.Locale;
 * <p>
 * The following example demonstrates a slightly different way to insert an
 * image into cell A1 and to ensure that it occupies the whole of the cell. This
- * is accomplished by specifying the images bottom right hand corner should be
+ * is accomplished by specifying the the images bottom right hand corner should be
 * aligned with the bottom right hand corner of the cell. It is also a case
 * where the image will not increase in size if the user increases the size of
 * the enclosing cell - irrespective of the anchors type - but it will reduce in
@ -135,7 +135,7 @@ import java.util.Locale;
 * <p>
 * Note that the final four method calls all pass the same value and seem to
 * indicate that the images top left hand corner is aligned with the top left
- * hand corner of cell A1 and that its bottom right hand corner is also
+ * hand corner of cell A1 and that it's bottom right hand corner is also
 * aligned with the top left hand corner of cell A1. Yet, running this code
 * would see the image fully occupying cell A1. That is the result of the
 * values passed to parameters three and four; these I have referred to as
@ -182,7 +182,7 @@ import java.util.Locale;
 *
 * @version 1.00 5th August 2009.
 * 2.00 26th February 2010.
- * Ported to make use of the SS usermodel classes.
+ * Ported to make use of the the SS usermodel classes.
 * Ability to reuse the Drawing Patriarch so that multiple images
 * can be inserted without unintentionally erasing earlier images.
 * Check on image type added; i.e. jpg, jpeg or png.
@ -406,7 +406,7 @@ public class AddDimensionedImage {
     * the image, adjusts the columns width if necessary and creates then
     * returns a ClientAnchorDetail object that facilitates construction of
     * an ClientAnchor that will fix the image on the sheet and establish
-     * its size.
+     * it's size.
     *
     * @param sheet           A reference to the sheet that will 'contain' the image.
     * @param colNumber       A primitive int that contains the index number of a
@ -483,7 +483,7 @@ public class AddDimensionedImage {
                // Mow many co-ordinate positions are there per millimetre?
                colCoordinatesPerMM = ConvertImageUnits.TOTAL_COLUMN_COORDINATE_POSITIONS /
                        colWidthMM;
-                // Given the width of the image, what should be its co-ordinate?
+                // Given the width of the image, what should be it's co-ordinate?
                pictureWidthCoordinates = (int) (reqImageWidthMM * colCoordinatesPerMM);
            } else {
                pictureWidthCoordinates = (int) reqImageWidthMM *
@ -500,7 +500,7 @@ public class AddDimensionedImage {
     * the image, adjusts the rows height if necessary and creates then
     * returns a ClientAnchorDetail object that facilitates construction of
     * a ClientAnchor that will fix the image on the sheet and establish
-     * its size.
+     * it's size.
     *
     * @param sheet            A reference to the sheet that will 'contain' the image.
     * @param rowNumber        A primitive int that contains the index number of a
@ -528,7 +528,7 @@ public class AddDimensionedImage {
        int pictureHeightCoordinates;
        ClientAnchorDetail rowClientAnchorDetail = null;
-        // Get the row and its height
+        // Get the row and it's height
        row = sheet.getRow(rowNumber);
        if (row == null) {
            // Create row if it does not exist.
@ -624,7 +624,7 @@ public class AddDimensionedImage {
            colWidthMM = ConvertImageUnits.widthUnits2Millimetres(
                    (short) (sheet.getColumnWidth(toColumn)));
            // Note use of the cell border width constant. Testing with an image
-            // declared to fit exactly into one column demonstrated that its
+            // declared to fit exactly into one column demonstrated that it's
            // width was greater than the width of the column the POI returned.
            // Further, this difference was a constant value that I am assuming
            // related to the cell's borders. Either way, that difference needs
@ -632,7 +632,7 @@ public class AddDimensionedImage {
            totalWidthMM += (colWidthMM + ConvertImageUnits.CELL_BORDER_WIDTH_MILLIMETRES);
            toColumn++;
        }
-        // De-rement by one the last column value.
+        // De-crement by one the last column value.
        toColumn--;
        // Highly unlikely that this will be true but, if the width of a series
        // of columns is exactly equal to the required width of the image, then
@ -949,10 +949,10 @@ public class AddDimensionedImage {
         * pixel units to excel width units(units of 1/256th of a character width)
         */
        public static short pixel2WidthUnits(int pxs) {
-            int widthUnits = (EXCEL_COLUMN_WIDTH_FACTOR *
+            short widthUnits = (short) (EXCEL_COLUMN_WIDTH_FACTOR *
                    (pxs / UNIT_OFFSET_LENGTH));
            widthUnits += UNIT_OFFSET_MAP[(pxs % UNIT_OFFSET_LENGTH)];
-            return (short) widthUnits;
+            return widthUnits;
        }
        /**
--- a/poi-examples/src/main/java/org/apache/poi/examples/ss/ConditionalFormats.java
+++ b/poi-examples/src/main/java/org/apache/poi/examples/ss/ConditionalFormats.java
@ -19,10 +19,8 @@
 package org.apache.poi.examples.ss;
 import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.OutputStream;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.util.List;
 import org.apache.poi.hssf.usermodel.HSSFWorkbook;
@ -95,7 +93,7 @@ public final class ConditionalFormats {
            if (wb instanceof XSSFWorkbook) {
                file += "x";
            }
-            try (OutputStream out = Files.newOutputStream(Path.of(file))) {
+            try (FileOutputStream out = new FileOutputStream(file)) {
                wb.write(out);
            }
            System.out.println("Generated: " + file);
@ -203,7 +201,7 @@ public final class ConditionalFormats {
            if (rn%10 == 0) {
                str = str + "x10 ";
            }
-            if (str.isEmpty()) {
+            if (str.length() == 0) {
                str = "nothing special...";
            }
            r.createCell(1).setCellValue("It is " + str);
@ -287,7 +285,7 @@ public final class ConditionalFormats {
    /**
     * Use Excel conditional formatting to hide the duplicate values,
     * and make the list easier to read. In this example, when the table is sorted by Region,
-     * the second (and subsequent) occurrences of each region name will have white font colour.
+     * the second (and subsequent) occurences of each region name will have white font colour.
     */
    static void hideDupplicates(Sheet sheet) {
        sheet.createRow(0).createCell(0).setCellValue("City");
@ -311,7 +309,7 @@ public final class ConditionalFormats {
        sheetCF.addConditionalFormatting(regions, rule1);
        sheet.getRow(1).createCell(1).setCellValue("<== the second (and subsequent) " +
-                "occurrences of each region name will have white font colour.  " +
+                "occurences of each region name will have white font colour.  " +
                "Condition: Formula Is   =A2=A1   (White Font)");
    }
--- a/poi-examples/src/main/java/org/apache/poi/examples/ss/LinkedDropDownLists.java
+++ b/poi-examples/src/main/java/org/apache/poi/examples/ss/LinkedDropDownLists.java
@ -77,7 +77,7 @@ public class LinkedDropDownLists {
            LinkedDropDownLists.buildDataSheet(sheet);
            // Build the first data validation to occupy cell A1. Note
-            // that it retrieves its data from the named area or region called
+            // that it retrieves it's data from the named area or region called
            // CHOICES. Further information about this can be found in the
            // static buildDataSheet() method below.
            CellRangeAddressList addressList = new CellRangeAddressList(0, 0, 0, 0);
--- a/poi-examples/src/main/java/org/apache/poi/examples/ss/LoadEmbedded.java
+++ b/poi-examples/src/main/java/org/apache/poi/examples/ss/LoadEmbedded.java
@ -68,96 +68,79 @@ public final class LoadEmbedded {
       for (HSSFObjectData obj : workbook.getAllEmbeddedObjects()) {
           //the OLE2 Class Name of the object
           String oleName = obj.getOLE2ClassName();
-           switch (oleName) {
+           if (oleName.equals("Worksheet")) {
-               case "Worksheet": {
+               DirectoryNode dn = (DirectoryNode) obj.getDirectory();
               HSSFWorkbook embeddedWorkbook = new HSSFWorkbook(dn, false);
               embeddedWorkbook.close();
           } else if (oleName.equals("Document")) {
               DirectoryNode dn = (DirectoryNode) obj.getDirectory();
               HWPFDocument embeddedWordDocument = new HWPFDocument(dn);
               embeddedWordDocument.close();
           }  else if (oleName.equals("Presentation")) {
               DirectoryNode dn = (DirectoryNode) obj.getDirectory();
               SlideShow<?,?> embeddedSlieShow = new HSLFSlideShow(dn);
               embeddedSlieShow.close();
           } else {
               if(obj.hasDirectoryEntry()){
                   // The DirectoryEntry is a DocumentNode. Examine its entries to find out what it is
                   DirectoryNode dn = (DirectoryNode) obj.getDirectory();
-                   HSSFWorkbook embeddedWorkbook = new HSSFWorkbook(dn, false);
+                   for (Entry entry : dn) {
-                   embeddedWorkbook.close();
+                       //System.out.println(oleName + "." + entry.getName());
                   break;
               }
               case "Document": {
                   DirectoryNode dn = (DirectoryNode) obj.getDirectory();
                   HWPFDocument embeddedWordDocument = new HWPFDocument(dn);
                   embeddedWordDocument.close();
                   break;
               }
               case "Presentation": {
                   DirectoryNode dn = (DirectoryNode) obj.getDirectory();
                   SlideShow<?, ?> embeddedSlieShow = new HSLFSlideShow(dn);
                   embeddedSlieShow.close();
                   break;
               }
               default:
                   if (obj.hasDirectoryEntry()) {
                       // The DirectoryEntry is a DocumentNode. Examine its entries to find out what it is
                       DirectoryNode dn = (DirectoryNode) obj.getDirectory();
                       for (Entry entry : dn) {
                           //System.out.println(oleName + "." + entry.getName());
                       }
                   } else {
                       // There is no DirectoryEntry
                       // Recover the object's data from the HSSFObjectData instance.
                       byte[] objectData = obj.getObjectData();
                   }
-                   break;
+               } else {
                   // There is no DirectoryEntry
                   // Recover the object's data from the HSSFObjectData instance.
                   byte[] objectData = obj.getObjectData();
               }
           }
       }
   }
-   public static void loadEmbedded(XSSFWorkbook workbook) throws IOException, InvalidFormatException,
+   public static void loadEmbedded(XSSFWorkbook workbook) throws IOException, InvalidFormatException, OpenXML4JException, XmlException {
           OpenXML4JException, XmlException {
       for (PackagePart pPart : workbook.getAllEmbeddedParts()) {
           String contentType = pPart.getContentType();
-           switch (contentType) {
+           if (contentType.equals("application/vnd.ms-excel")) {
-               case "application/vnd.ms-excel":
+               // Excel Workbook - either binary or OpenXML
-                   // Excel Workbook - either binary or OpenXML
+               try (InputStream stream = pPart.getInputStream()) {
-                   try (InputStream stream = pPart.getInputStream()) {
+                   HSSFWorkbook embeddedWorkbook = new HSSFWorkbook(stream);
-                       HSSFWorkbook embeddedWorkbook = new HSSFWorkbook(stream);
+                   embeddedWorkbook.close();
-                       embeddedWorkbook.close();
+               }
-                   }
+           } else if (contentType.equals("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet")) {
-                   break;
+               // Excel Workbook - OpenXML file format
-               case "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet":
+               try (InputStream stream = pPart.getInputStream()) {
-                   // Excel Workbook - OpenXML file format
+                   XSSFWorkbook embeddedWorkbook = new XSSFWorkbook(stream);
-                   try (InputStream stream = pPart.getInputStream()) {
+                   embeddedWorkbook.close();
-                       XSSFWorkbook embeddedWorkbook = new XSSFWorkbook(stream);
+               }
-                       embeddedWorkbook.close();
+           } else if (contentType.equals("application/msword")) {
-                   }
+               // Word Document - binary (OLE2CDF) file format
-                   break;
+               try (InputStream stream = pPart.getInputStream()) {
-               case "application/msword":
+                   HWPFDocument document = new HWPFDocument(stream);
-                   // Word Document - binary (OLE2CDF) file format
+                   document.close();
-                   try (InputStream stream = pPart.getInputStream()) {
+               }
-                       HWPFDocument document = new HWPFDocument(stream);
+           } else if (contentType.equals("application/vnd.openxmlformats-officedocument.wordprocessingml.document")) {
-                       document.close();
+               // Word Document - OpenXML file format
-                   }
+               try (InputStream stream = pPart.getInputStream()) {
-                   break;
+                   XWPFDocument document = new XWPFDocument(stream);
-               case "application/vnd.openxmlformats-officedocument.wordprocessingml.document":
+                   document.close();
-                   // Word Document - OpenXML file format
+               }
-                   try (InputStream stream = pPart.getInputStream()) {
+           } else if (contentType.equals("application/vnd.ms-powerpoint")) {
-                       XWPFDocument document = new XWPFDocument(stream);
+               // PowerPoint Document - binary file format
-                       document.close();
+               try (InputStream stream = pPart.getInputStream()) {
-                   }
+                   HSLFSlideShow slideShow = new HSLFSlideShow(stream);
-                   break;
+                   slideShow.close();
-               case "application/vnd.ms-powerpoint":
+               }
-                   // PowerPoint Document - binary file format
+           } else if (contentType.equals("application/vnd.openxmlformats-officedocument.presentationml.presentation")) {
-                   try (InputStream stream = pPart.getInputStream()) {
+               // PowerPoint Document - OpenXML file format
-                       HSLFSlideShow slideShow = new HSLFSlideShow(stream);
+               try (InputStream stream = pPart.getInputStream()) {
-                       slideShow.close();
+                   XMLSlideShow slideShow = new XMLSlideShow(stream);
-                   }
+                   slideShow.close();
-                   break;
+               }
-               case "application/vnd.openxmlformats-officedocument.presentationml.presentation":
+           } else {
-                   // PowerPoint Document - OpenXML file format
+               // Any other type of embedded object.
-                   try (InputStream stream = pPart.getInputStream()) {
+               System.out.println("Unknown Embedded Document: " + contentType);
-                       XMLSlideShow slideShow = new XMLSlideShow(stream);
+               try (InputStream inputStream = pPart.getInputStream()) {
                       slideShow.close();
                   }
                   break;
               default:
                   // Any other type of embedded object.
                   System.out.println("Unknown Embedded Document: " + contentType);
                   try (InputStream inputStream = pPart.getInputStream()) {
-                   }
+               }
                   break;
           }
       }
   }
--- a/poi-examples/src/main/java/org/apache/poi/examples/ss/SSPerformanceTest.java
+++ b/poi-examples/src/main/java/org/apache/poi/examples/ss/SSPerformanceTest.java
@ -70,25 +70,21 @@ public final class SSPerformanceTest {
        if(warmup) {
            System.out.println("Performing a warmup run first");
-            runWithArgs(type, rows, cols, saveFile, System.currentTimeMillis());
+            runWithArgs(type, rows, cols, saveFile);
        }
        System.out.println("Performing test-run");
        long timeStarted = System.currentTimeMillis();
-        runWithArgs(type, rows, cols, saveFile, timeStarted);
+        runWithArgs(type, rows, cols, saveFile);
        long timeFinished = System.currentTimeMillis();
        System.out.printf(Locale.ROOT, "Elapsed %.2f seconds for arguments %s%n", ((double)timeFinished - timeStarted) / 1000, Arrays.toString(args));
    }
-    private static void runWithArgs(String type, int rows, int cols, boolean saveFile, long timeStarted) throws IOException {
+    private static void runWithArgs(String type, int rows, int cols, boolean saveFile) throws IOException {
        try (Workbook workBook = createWorkbook(type)) {
            boolean isHType = workBook instanceof HSSFWorkbook;
            addContent(workBook, isHType, rows, cols);
            long timeFinished = System.currentTimeMillis();
            System.out.printf(Locale.ROOT, "Elapsed %.2f seconds before save%n", ((double)timeFinished - timeStarted) / 1000);
            if (saveFile) {
                String fileName = type + "_" + rows + "_" + cols + "." + getFileSuffix(type);
                saveFile(workBook, fileName);
--- a/poi-examples/src/main/java/org/apache/poi/examples/ss/ToCSV.java
+++ b/poi-examples/src/main/java/org/apache/poi/examples/ss/ToCSV.java
@ -28,8 +28,8 @@ import java.nio.charset.StandardCharsets;
 import java.nio.file.Files;
 import java.util.ArrayList;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 import org.apache.poi.logging.PoiLogManager;
 import org.apache.poi.ss.usermodel.Cell;
 import org.apache.poi.ss.usermodel.CellType;
 import org.apache.poi.ss.usermodel.DataFormatter;
@ -134,7 +134,7 @@ import org.apache.poi.ss.usermodel.WorkbookFactory;
 */
@SuppressWarnings({"java:S106","java:S4823","java:S1192"})
 public class ToCSV {
-    private static final Logger LOG = PoiLogManager.getLogger(ToCSV.class);
+    private static final Logger LOG = LogManager.getLogger(ToCSV.class);
    private Workbook workbook;
    private ArrayList<ArrayList<String>> csvData;
@ -327,7 +327,7 @@ public class ToCSV {
        }
        // Step through each of the files in the source folder and for each
-        // open the workbook, convert its contents to CSV format and then
+        // open the workbook, convert it's contents to CSV format and then
        // save the resulting file away into the folder specified by the
        // contents of the destination variable. Note that the name of the
        // csv file will be created by taking the name of the Excel file,
@ -342,7 +342,7 @@ public class ToCSV {
                // Open the workbook
                this.openWorkbook(excelFile);
-                // Convert its contents into a CSV file
+                // Convert it's contents into a CSV file
                this.convertToCSV();
                // Build the name of the csv folder from that of the Excel workbook.
@ -451,7 +451,7 @@ public class ToCSV {
                // from this 'row' ArrayList one at a time and to write the Strings
                // away to a StringBuilder thus assembling a single line for inclusion
                // in the CSV file. If a row was empty or if it was short, then
-                // the ArrayList that contains its data will also be shorter than
+                // the ArrayList that contains it's data will also be shorter than
                // some of the others. Therefore, it is necessary to check within
                // the for loop to ensure that the ArrayList contains data to be
                // processed. If it does, then an element will be recovered and
@ -689,7 +689,7 @@ public class ToCSV {
        // It is not wise to have such a wide catch clause - Exception is very
        // close to being at the top of the inheritance hierarchy - though it
        // will suffice for this example as it is really not possible to recover
-        // easily  from an exceptional set of circumstances at this point in the
+        // easilly from an exceptional set of circumstances at this point in the
        // program. It should however, ideally be replaced with one or more
        // catch clauses optimised to handle more specific problems.
        catch(Exception ex) {
--- a/poi-examples/src/main/java/org/apache/poi/examples/ss/formula/SettingExternalFunction.java
+++ b/poi-examples/src/main/java/org/apache/poi/examples/ss/formula/SettingExternalFunction.java
@ -25,7 +25,9 @@ import java.util.HashMap;
 import java.util.Locale;
 import java.util.Map;
 import org.apache.poi.ss.formula.OperationEvaluationContext;
 import org.apache.poi.ss.formula.eval.ErrorEval;
 import org.apache.poi.ss.formula.eval.ValueEval;
 import org.apache.poi.ss.formula.functions.FreeRefFunction;
 import org.apache.poi.ss.formula.udf.UDFFinder;
 import org.apache.poi.ss.usermodel.Row;
@ -51,7 +53,12 @@ public class SettingExternalFunction {
            // dummy function that returns NA
            // don't care about the implementation, we are not interested in evaluation
            // and this method will never be called
-            FreeRefFunction NA = (args, ec) -> ErrorEval.NA;
+            FreeRefFunction NA = new FreeRefFunction() {
                @Override
                public ValueEval evaluate(ValueEval[] args, OperationEvaluationContext ec) {
                    return ErrorEval.NA;
                }
            };
            _functionsByName = new HashMap<>();
            _functionsByName.put("BDP", NA);
            _functionsByName.put("BDH", NA);
--- a/poi-examples/src/main/java/org/apache/poi/examples/ss/html/ToHtml.java
+++ b/poi-examples/src/main/java/org/apache/poi/examples/ss/html/ToHtml.java
@ -190,7 +190,7 @@ public final class ToHtml {
            return;
        }
-        try (PrintWriter pw = new PrintWriter(args[1], StandardCharsets.UTF_8.name())) {
+        try (PrintWriter pw = new PrintWriter(args[1], "UTF-8")) {
            ToHtml toHtml = create(args[0], pw);
            toHtml.setCompleteHTML(true);
            toHtml.printPage();
@ -320,7 +320,7 @@ public final class ToHtml {
    private String styleName(CellStyle style) {
        if (style == null) {
-            style = wb.getCellStyleAt(0);
+            style = wb.getCellStyleAt((short) 0);
        }
        StringBuilder sb = new StringBuilder();
        try (Formatter fmt = new Formatter(sb, Locale.ROOT)) {
--- a/poi-examples/src/main/java/org/apache/poi/examples/util/TempFileUtils.java
+++ b/poi-examples/src/main/java/org/apache/poi/examples/util/TempFileUtils.java
@ -19,11 +19,9 @@
 package org.apache.poi.examples.util;
 import org.apache.poi.util.DefaultTempFileCreationStrategy;
 import org.apache.poi.util.TempFile;
 import java.io.File;
-import java.nio.file.Path;
+
 import org.apache.poi.util.TempFile;
 public final class TempFileUtils {
    private TempFileUtils() {
@ -31,7 +29,8 @@ public final class TempFileUtils {
    @SuppressWarnings("java:S106")
    public static void checkTempFiles() {
-        File tempDir = Path.of(System.getProperty(TempFile.JAVA_IO_TMPDIR), DefaultTempFileCreationStrategy.POIFILES).toFile();
+        String tmpDir = System.getProperty(TempFile.JAVA_IO_TMPDIR) + "/poifiles";
        File tempDir = new File(tmpDir);
        if(tempDir.exists()) {
            String[] tempFiles = tempDir.list();
            if(tempFiles != null && tempFiles.length > 0) {
--- a/poi-examples/src/main/java/org/apache/poi/examples/xslf/AddVideoToPptx.java.txt
+++ b/poi-examples/src/main/java/org/apache/poi/examples/xslf/AddVideoToPptx.java.txt
@ -1,251 +1,253 @@
-/*
+/*
- *  ====================================================================
+ *  ====================================================================
- *    Licensed to the Apache Software Foundation (ASF) under one or more
+ *    Licensed to the Apache Software Foundation (ASF) under one or more
- *    contributor license agreements.  See the NOTICE file distributed with
+ *    contributor license agreements.  See the NOTICE file distributed with
- *    this work for additional information regarding copyright ownership.
+ *    this work for additional information regarding copyright ownership.
- *    The ASF licenses this file to You under the Apache License, Version 2.0
+ *    The ASF licenses this file to You under the Apache License, Version 2.0
- *    (the "License"); you may not use this file except in compliance with
+ *    (the "License"); you may not use this file except in compliance with
- *    the License.  You may obtain a copy of the License at
+ *    the License.  You may obtain a copy of the License at
- *
+ *
- *        http://www.apache.org/licenses/LICENSE-2.0
+ *        http://www.apache.org/licenses/LICENSE-2.0
- *
+ *
- *    Unless required by applicable law or agreed to in writing, software
+ *    Unless required by applicable law or agreed to in writing, software
- *    distributed under the License is distributed on an "AS IS" BASIS,
+ *    distributed under the License is distributed on an "AS IS" BASIS,
- *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *    See the License for the specific language governing permissions and
+ *    See the License for the specific language governing permissions and
- *    limitations under the License.
+ *    limitations under the License.
- * ==================================================================== 
+ * ==================================================================== 
- */
+ */
-
+
-package org.apache.poi.xslf.usermodel;
+package org.apache.poi.xslf.usermodel;
-
+
-import java.awt.Rectangle;
+import java.awt.Rectangle;
-import java.awt.image.BufferedImage;
+import java.awt.image.BufferedImage;
-import java.io.ByteArrayOutputStream;
+import java.io.ByteArrayOutputStream;
-import java.io.FileOutputStream;
+import java.io.FileOutputStream;
-import java.io.IOException;
+import java.io.IOException;
-import java.io.InputStream;
+import java.io.InputStream;
-import java.io.OutputStream;
+import java.io.OutputStream;
-import java.net.URL;
+import java.net.URL;
-import java.text.DecimalFormat;
+import java.text.DecimalFormat;
-
+
-import javax.imageio.ImageIO;
+import javax.imageio.ImageIO;
-import javax.xml.namespace.QName;
+import javax.xml.namespace.QName;
-
+
-import org.apache.poi.openxml4j.opc.PackagePart;
+import org.apache.poi.openxml4j.opc.PackagePart;
-import org.apache.poi.openxml4j.opc.PackagePartName;
+import org.apache.poi.openxml4j.opc.PackagePartName;
-import org.apache.poi.openxml4j.opc.PackageRelationship;
+import org.apache.poi.openxml4j.opc.PackageRelationship;
-import org.apache.poi.openxml4j.opc.PackagingURIHelper;
+import org.apache.poi.openxml4j.opc.PackagingURIHelper;
-import org.apache.poi.openxml4j.opc.TargetMode;
+import org.apache.poi.openxml4j.opc.TargetMode;
-import org.apache.poi.sl.usermodel.PictureData.PictureType;
+import org.apache.poi.sl.usermodel.PictureData.PictureType;
-import org.apache.xmlbeans.XmlCursor;
+import org.apache.xmlbeans.XmlCursor;
-import org.openxmlformats.schemas.drawingml.x2006.main.CTHyperlink;
+import org.openxmlformats.schemas.drawingml.x2006.main.CTHyperlink;
-import org.openxmlformats.schemas.officeDocument.x2006.relationships.STRelationshipId;
+import org.openxmlformats.schemas.officeDocument.x2006.relationships.STRelationshipId;
-import org.openxmlformats.schemas.presentationml.x2006.main.CTApplicationNonVisualDrawingProps;
+import org.openxmlformats.schemas.presentationml.x2006.main.CTApplicationNonVisualDrawingProps;
-import org.openxmlformats.schemas.presentationml.x2006.main.CTExtension;
+import org.openxmlformats.schemas.presentationml.x2006.main.CTExtension;
-import org.openxmlformats.schemas.presentationml.x2006.main.CTPicture;
+import org.openxmlformats.schemas.presentationml.x2006.main.CTPicture;
-import org.openxmlformats.schemas.presentationml.x2006.main.CTSlide;
+import org.openxmlformats.schemas.presentationml.x2006.main.CTSlide;
-import org.openxmlformats.schemas.presentationml.x2006.main.CTTLCommonMediaNodeData;
+import org.openxmlformats.schemas.presentationml.x2006.main.CTTLCommonMediaNodeData;
-import org.openxmlformats.schemas.presentationml.x2006.main.CTTLCommonTimeNodeData;
+import org.openxmlformats.schemas.presentationml.x2006.main.CTTLCommonTimeNodeData;
-import org.openxmlformats.schemas.presentationml.x2006.main.CTTimeNodeList;
+import org.openxmlformats.schemas.presentationml.x2006.main.CTTimeNodeList;
-import org.openxmlformats.schemas.presentationml.x2006.main.STTLTimeIndefinite;
+import org.openxmlformats.schemas.presentationml.x2006.main.STTLTimeIndefinite;
-import org.openxmlformats.schemas.presentationml.x2006.main.STTLTimeNodeFillType;
+import org.openxmlformats.schemas.presentationml.x2006.main.STTLTimeNodeFillType;
-import org.openxmlformats.schemas.presentationml.x2006.main.STTLTimeNodeRestartType;
+import org.openxmlformats.schemas.presentationml.x2006.main.STTLTimeNodeRestartType;
-import org.openxmlformats.schemas.presentationml.x2006.main.STTLTimeNodeType;
+import org.openxmlformats.schemas.presentationml.x2006.main.STTLTimeNodeType;
-
+
-import com.xuggle.mediatool.IMediaReader;
+import com.xuggle.mediatool.IMediaReader;
-import com.xuggle.mediatool.MediaListenerAdapter;
+import com.xuggle.mediatool.MediaListenerAdapter;
-import com.xuggle.mediatool.ToolFactory;
+import com.xuggle.mediatool.ToolFactory;
-import com.xuggle.mediatool.event.IVideoPictureEvent;
+import com.xuggle.mediatool.event.IVideoPictureEvent;
-import com.xuggle.xuggler.Global;
+import com.xuggle.xuggler.Global;
-import com.xuggle.xuggler.IContainer;
+import com.xuggle.xuggler.IContainer;
-import com.xuggle.xuggler.io.InputOutputStreamHandler;
+import com.xuggle.xuggler.io.InputOutputStreamHandler;
-
+
-/**
+/**
- * Adding multiple videos to a slide
+ * Adding multiple videos to a slide
- * 
+ * 
- * need the Xuggler 5.4 jars:
+ * need the Xuggler 5.4 jars:
- *  &lt;repositories&gt;
+ *  &lt;repositories&gt;
- *  &lt;repository&gt;
+ *  &lt;repository&gt;
- *  &lt;id&gt;xuggle repo&lt;/id&gt;
+ *  &lt;id&gt;xuggle repo&lt;/id&gt;
- *  &lt;url&gt;http://xuggle.googlecode.com/svn/trunk/repo/share/java/&lt;/url&gt;
+ *  &lt;url&gt;http://xuggle.googlecode.com/svn/trunk/repo/share/java/&lt;/url&gt;
- *  &lt;/repository&gt;
+ *  &lt;/repository&gt;
- *  &lt;/repositories&gt;
+ *  &lt;/repositories&gt;
- *  ...
+ *  ...
- *  &lt;dependency&gt;
+ *  &lt;dependency&gt;
- *  &lt;groupId&gt;xuggle&lt;/groupId&gt;
+ *  &lt;groupId&gt;xuggle&lt;/groupId&gt;
- *  &lt;artifactId&gt;xuggle-xuggler&lt;/artifactId&gt;
+ *  &lt;artifactId&gt;xuggle-xuggler&lt;/artifactId&gt;
- *  &lt;version&gt;5.4&lt;/version&gt;
+ *  &lt;version&gt;5.4&lt;/version&gt;
- *  &lt;/dependency&gt;
+ *  &lt;/dependency&gt;
- * 
+ * 
- * @see <a href="http://stackoverflow.com/questions/15197300/apache-poi-xslf-adding-movie-to-the-slide">Apache POI XSLF Adding movie to the slide</a>
+ * @see <a href="http://stackoverflow.com/questions/15197300/apache-poi-xslf-adding-movie-to-the-slide">Apache POI XSLF Adding movie to the slide</a>
- * @see <a href="http://apache-poi.1045710.n5.nabble.com/Question-about-embedded-video-in-PPTX-files-tt5718461.html">Question about embedded video in PPTX files</a>
+ * @see <a href="http://apache-poi.1045710.n5.nabble.com/Question-about-embedded-video-in-PPTX-files-tt5718461.html">Question about embedded video in PPTX files</a>
- */
+ */
-public class AddVideoToPptx {
+public class AddVideoToPptx {
-    static DecimalFormat df_time = new DecimalFormat("0.####");
+    static DecimalFormat df_time = new DecimalFormat("0.####");
-
+
-    public static void main(String[] args) throws Exception {
+    public static void main(String[] args) throws Exception {
-        URL video = new URL("http://archive.org/download/test-mpeg/test-mpeg.mpg");
+        URL video = new URL("http://archive.org/download/test-mpeg/test-mpeg.mpg");
-        // URL video = new URL("file:test-mpeg.mpg");
+        // URL video = new URL("file:test-mpeg.mpg");
-
+
-        XMLSlideShow pptx = new XMLSlideShow();
+        XMLSlideShow pptx = new XMLSlideShow();
-
+
-        // add video file
+        // add video file
-        String videoFileName = video.getPath().substring(video.getPath().lastIndexOf('/')+1);
+        String videoFileName = video.getPath().substring(video.getPath().lastIndexOf('/')+1);
-        PackagePartName partName = PackagingURIHelper.createPartName("/ppt/media/"+videoFileName);
+        PackagePartName partName = PackagingURIHelper.createPartName("/ppt/media/"+videoFileName);
-        PackagePart part = pptx.getPackage().createPart(partName, "video/mpeg");
+        PackagePart part = pptx.getPackage().createPart(partName, "video/mpeg");
-        OutputStream partOs = part.getOutputStream();
+        OutputStream partOs = part.getOutputStream();
-        InputStream fis = video.openStream();
+        InputStream fis = video.openStream();
-        byte buf[] = new byte[1024];
+        byte buf[] = new byte[1024];
-        for (int readBytes; (readBytes = fis.read(buf)) != -1; partOs.write(buf, 0, readBytes));
+        for (int readBytes; (readBytes = fis.read(buf)) != -1; partOs.write(buf, 0, readBytes));
-        fis.close();
+        fis.close();
-        partOs.close();
+        partOs.close();
-
+
-        XSLFSlide slide1 = pptx.createSlide();
+        XSLFSlide slide1 = pptx.createSlide();
-        XSLFPictureShape pv1 = addPreview(pptx, slide1, part, 5, 50, 50);
+        XSLFPictureShape pv1 = addPreview(pptx, slide1, part, 5, 50, 50);
-        addVideo(pptx, slide1, part, pv1, 5);
+        addVideo(pptx, slide1, part, pv1, 5);
-        addTimingInfo(slide1, pv1);
+        addTimingInfo(slide1, pv1);
-        XSLFPictureShape pv2 = addPreview(pptx, slide1, part, 9, 50, 250);
+        XSLFPictureShape pv2 = addPreview(pptx, slide1, part, 9, 50, 250);
-        addVideo(pptx, slide1, part, pv2, 9);
+        addVideo(pptx, slide1, part, pv2, 9);
-        addTimingInfo(slide1, pv2);
+        addTimingInfo(slide1, pv2);
-
+
-        FileOutputStream fos = new FileOutputStream("pptx-with-video.pptx");
+        FileOutputStream fos = new FileOutputStream("pptx-with-video.pptx");
-        pptx.write(fos);
+        pptx.write(fos);
-        fos.close();
+        fos.close();
-        
+        
-        pptx.close();
+        pptx.close();
-    }
+    }
-
+
-    static XSLFPictureShape addPreview(XMLSlideShow pptx, XSLFSlide slide1, PackagePart videoPart, double seconds, int x, int y) throws IOException {
+    static XSLFPictureShape addPreview(XMLSlideShow pptx, XSLFSlide slide1, PackagePart videoPart, double seconds, int x, int y) throws IOException {
-        // get preview after 5 sec.
+        // get preview after 5 sec.
-        IContainer ic = IContainer.make();
+        IContainer ic = IContainer.make();
-        InputOutputStreamHandler iosh = new InputOutputStreamHandler(videoPart.getInputStream());
+        InputOutputStreamHandler iosh = new InputOutputStreamHandler(videoPart.getInputStream());
-        if (ic.open(iosh, IContainer.Type.READ, null) < 0) return null;
+        if (ic.open(iosh, IContainer.Type.READ, null) < 0) return null;
-
+
-        IMediaReader mediaReader = ToolFactory.makeReader(ic);
+        IMediaReader mediaReader = ToolFactory.makeReader(ic);
-
+
-        // stipulate that we want BufferedImages created in BGR 24bit color space
+        // stipulate that we want BufferedImages created in BGR 24bit color space
-        mediaReader.setBufferedImageTypeToGenerate(BufferedImage.TYPE_3BYTE_BGR);
+        mediaReader.setBufferedImageTypeToGenerate(BufferedImage.TYPE_3BYTE_BGR);
-
+
-        ImageSnapListener isl = new ImageSnapListener(seconds);
+        ImageSnapListener isl = new ImageSnapListener(seconds);
-        mediaReader.addListener(isl);
+        mediaReader.addListener(isl);
-
+
-        // read out the contents of the media file and
+        // read out the contents of the media file and
-        // dispatch events to the attached listener
+        // dispatch events to the attached listener
-        while (!isl.hasFired && mediaReader.readPacket() == null) ;
+        while (!isl.hasFired && mediaReader.readPacket() == null) ;
-
+
-        mediaReader.close();
+        mediaReader.close();
-        ic.close();
+        ic.close();
-
+
-        // add snapshot
+        // add snapshot
-        BufferedImage image1 = isl.image;
+        BufferedImage image1 = isl.image;
-        ByteArrayOutputStream bos = new ByteArrayOutputStream();
+        ByteArrayOutputStream bos = new ByteArrayOutputStream();
-        ImageIO.write(image1, "jpeg", bos);
+        ImageIO.write(image1, "jpeg", bos);
-        XSLFPictureData snap = pptx.addPicture(bos.toByteArray(), PictureType.JPEG);
+        XSLFPictureData snap = pptx.addPicture(bos.toByteArray(), PictureType.JPEG);
-        XSLFPictureShape pic1 = slide1.createPicture(snap);
+        XSLFPictureShape pic1 = slide1.createPicture(snap);
-        pic1.setAnchor(new Rectangle(x, y, image1.getWidth(), image1.getHeight()));
+        pic1.setAnchor(new Rectangle(x, y, image1.getWidth(), image1.getHeight()));
-        return pic1;
+        return pic1;
-    }
+    }
-
+
-    static void addVideo(XMLSlideShow pptx, XSLFSlide slide1, PackagePart videoPart, XSLFPictureShape pic1, double seconds) throws IOException {
+    static void addVideo(XMLSlideShow pptx, XSLFSlide slide1, PackagePart videoPart, XSLFPictureShape pic1, double seconds) throws IOException {
-
+
-        // add video shape
+        // add video shape
-        PackagePartName partName = videoPart.getPartName();
+        PackagePartName partName = videoPart.getPartName();
-        PackageRelationship prsEmbed1 = slide1.getPackagePart().addRelationship(partName, TargetMode.INTERNAL, "http://schemas.microsoft.com/office/2007/relationships/media");
+        PackageRelationship prsEmbed1 = slide1.getPackagePart().addRelationship(partName, TargetMode.INTERNAL, "http://schemas.microsoft.com/office/2007/relationships/media");
-        PackageRelationship prsExec1 = slide1.getPackagePart().addRelationship(partName, TargetMode.INTERNAL, "http://schemas.openxmlformats.org/officeDocument/2006/relationships/video");
+        PackageRelationship prsExec1 = slide1.getPackagePart().addRelationship(partName, TargetMode.INTERNAL, "http://schemas.openxmlformats.org/officeDocument/2006/relationships/video");
-        CTPicture xpic1 = (CTPicture)pic1.getXmlObject();
+        CTPicture xpic1 = (CTPicture)pic1.getXmlObject();
-        CTHyperlink link1 = xpic1.getNvPicPr().getCNvPr().addNewHlinkClick();
+        CTHyperlink link1 = xpic1.getNvPicPr().getCNvPr().addNewHlinkClick();
-        link1.setId("");
+        link1.setId("");
-        link1.setAction("ppaction://media");
+        link1.setAction("ppaction://media");
-
+
-        // add video relation
+        // add video relation
-        CTApplicationNonVisualDrawingProps nvPr = xpic1.getNvPicPr().getNvPr();
+        CTApplicationNonVisualDrawingProps nvPr = xpic1.getNvPicPr().getNvPr();
-        nvPr.addNewVideoFile().setLink(prsExec1.getId());
+        nvPr.addNewVideoFile().setLink(prsExec1.getId());
-        CTExtension ext = nvPr.addNewExtLst().addNewExt();
+        CTExtension ext = nvPr.addNewExtLst().addNewExt();
-        // see http://msdn.microsoft.com/en-us/library/dd950140(v=office.12).aspx
+        // see http://msdn.microsoft.com/en-us/library/dd950140(v=office.12).aspx
-        ext.setUri("{DAA4B4D4-6D71-4841-9C94-3DE7FCFB9230}");
+        ext.setUri("{DAA4B4D4-6D71-4841-9C94-3DE7FCFB9230}");
-        String p14Ns = "http://schemas.microsoft.com/office/powerpoint/2010/main";
+        String p14Ns = "http://schemas.microsoft.com/office/powerpoint/2010/main";
-
+        XmlCursor cur = ext.newCursor();
-        try (XmlCursor cur = ext.newCursor()) {
+        try {
-            cur.toEndToken();
+            cur.toEndToken();
-            cur.beginElement(new QName(p14Ns, "media", "p14"));
+            cur.beginElement(new QName(p14Ns, "media", "p14"));
-            cur.insertNamespace("p14", p14Ns);
+            cur.insertNamespace("p14", p14Ns);
-            cur.insertAttributeWithValue(new QName(STRelationshipId.type.getName().getNamespaceURI(), "embed"), prsEmbed1.getId());
+            cur.insertAttributeWithValue(new QName(STRelationshipId.type.getName().getNamespaceURI(), "embed"), prsEmbed1.getId());
-            cur.beginElement(new QName(p14Ns, "trim", "p14"));
+            cur.beginElement(new QName(p14Ns, "trim", "p14"));
-            cur.insertAttributeWithValue("st", df_time.format(seconds*1000.0));
+            cur.insertAttributeWithValue("st", df_time.format(seconds*1000.0));
-        }
+        } finally {
-    }
+            cur.dispose();
-
+        }
-    static void addTimingInfo(XSLFSlide slide1, XSLFPictureShape pic1) {
+    }
-        // add slide timing information, so video can be controlled
+
-        CTSlide xslide = slide1.getXmlObject();
+    static void addTimingInfo(XSLFSlide slide1, XSLFPictureShape pic1) {
-        CTTimeNodeList ctnl;
+        // add slide timing information, so video can be controlled
-        if (!xslide.isSetTiming()) {
+        CTSlide xslide = slide1.getXmlObject();
-            CTTLCommonTimeNodeData ctn = xslide.addNewTiming().addNewTnLst().addNewPar().addNewCTn();
+        CTTimeNodeList ctnl;
-            ctn.setDur(STTLTimeIndefinite.INDEFINITE);
+        if (!xslide.isSetTiming()) {
-            ctn.setRestart(STTLTimeNodeRestartType.NEVER);
+            CTTLCommonTimeNodeData ctn = xslide.addNewTiming().addNewTnLst().addNewPar().addNewCTn();
-            ctn.setNodeType(STTLTimeNodeType.TM_ROOT);
+            ctn.setDur(STTLTimeIndefinite.INDEFINITE);
-            ctnl = ctn.addNewChildTnLst();
+            ctn.setRestart(STTLTimeNodeRestartType.NEVER);
-        } else {
+            ctn.setNodeType(STTLTimeNodeType.TM_ROOT);
-            ctnl = xslide.getTiming().getTnLst().getParArray(0).getCTn().getChildTnLst();
+            ctnl = ctn.addNewChildTnLst();
-        }
+        } else {
-
+            ctnl = xslide.getTiming().getTnLst().getParArray(0).getCTn().getChildTnLst();
-        CTTLCommonMediaNodeData cmedia = ctnl.addNewVideo().addNewCMediaNode();
+        }
-        cmedia.setVol(80000);
+
-        CTTLCommonTimeNodeData ctn = cmedia.addNewCTn();
+        CTTLCommonMediaNodeData cmedia = ctnl.addNewVideo().addNewCMediaNode();
-        ctn.setFill(STTLTimeNodeFillType.HOLD);
+        cmedia.setVol(80000);
-        ctn.setDisplay(false);
+        CTTLCommonTimeNodeData ctn = cmedia.addNewCTn();
-        ctn.addNewStCondLst().addNewCond().setDelay(STTLTimeIndefinite.INDEFINITE);
+        ctn.setFill(STTLTimeNodeFillType.HOLD);
-        cmedia.addNewTgtEl().addNewSpTgt().setSpid(""+pic1.getShapeId());
+        ctn.setDisplay(false);
-    }
+        ctn.addNewStCondLst().addNewCond().setDelay(STTLTimeIndefinite.INDEFINITE);
-
+        cmedia.addNewTgtEl().addNewSpTgt().setSpid(""+pic1.getShapeId());
-
+    }
-    static class ImageSnapListener extends MediaListenerAdapter {
+
-        final double SECONDS_BETWEEN_FRAMES;
+
-        final long MICRO_SECONDS_BETWEEN_FRAMES;
+    static class ImageSnapListener extends MediaListenerAdapter {
-        boolean hasFired = false;
+        final double SECONDS_BETWEEN_FRAMES;
-        BufferedImage image = null;
+        final long MICRO_SECONDS_BETWEEN_FRAMES;
-
+        boolean hasFired = false;
-        // The video stream index, used to ensure we display frames from one and
+        BufferedImage image = null;
-        // only one video stream from the media container.
+
-        int mVideoStreamIndex = -1;
+        // The video stream index, used to ensure we display frames from one and
-
+        // only one video stream from the media container.
-        // Time of last frame write
+        int mVideoStreamIndex = -1;
-        long mLastPtsWrite = Global.NO_PTS;
+
-
+        // Time of last frame write
-        public ImageSnapListener(double seconds) {
+        long mLastPtsWrite = Global.NO_PTS;
-            SECONDS_BETWEEN_FRAMES = seconds;
+
-            MICRO_SECONDS_BETWEEN_FRAMES =
+        public ImageSnapListener(double seconds) {
-                    (long)(Global.DEFAULT_PTS_PER_SECOND * SECONDS_BETWEEN_FRAMES);
+            SECONDS_BETWEEN_FRAMES = seconds;
-        }
+            MICRO_SECONDS_BETWEEN_FRAMES =
-
+                    (long)(Global.DEFAULT_PTS_PER_SECOND * SECONDS_BETWEEN_FRAMES);
-
+        }
-        @Override
+
-        public void onVideoPicture(IVideoPictureEvent event) {
+
-
+        @Override
-            if (event.getStreamIndex() != mVideoStreamIndex) {
+        public void onVideoPicture(IVideoPictureEvent event) {
-                // if the selected video stream id is not yet set, go ahead an
+
-                // select this lucky video stream
+            if (event.getStreamIndex() != mVideoStreamIndex) {
-                if (mVideoStreamIndex != -1) return;
+                // if the selected video stream id is not yet set, go ahead an
-                mVideoStreamIndex = event.getStreamIndex();
+                // select this lucky video stream
-            }
+                if (mVideoStreamIndex != -1) return;
-
+                mVideoStreamIndex = event.getStreamIndex();
-            long evtTS = event.getTimeStamp();
+            }
-
+
-            // if uninitialized, back date mLastPtsWrite to get the very first frame
+            long evtTS = event.getTimeStamp();
-            if (mLastPtsWrite == Global.NO_PTS)
+
-                mLastPtsWrite = Math.max(0, evtTS - MICRO_SECONDS_BETWEEN_FRAMES);
+            // if uninitialized, back date mLastPtsWrite to get the very first frame
-
+            if (mLastPtsWrite == Global.NO_PTS)
-            // if its time to write the next frame
+                mLastPtsWrite = Math.max(0, evtTS - MICRO_SECONDS_BETWEEN_FRAMES);
-            if (evtTS - mLastPtsWrite >= MICRO_SECONDS_BETWEEN_FRAMES) {
+
-                if (!hasFired) {
+            // if it's time to write the next frame
-                    image = event.getImage();
+            if (evtTS - mLastPtsWrite >= MICRO_SECONDS_BETWEEN_FRAMES) {
-                    hasFired = true;
+                if (!hasFired) {
-                }
+                    image = event.getImage();
-                // update last write time
+                    hasFired = true;
-                mLastPtsWrite += MICRO_SECONDS_BETWEEN_FRAMES;
+                }
-            }
+                // update last write time
-        }
+                mLastPtsWrite += MICRO_SECONDS_BETWEEN_FRAMES;
-    }
+            }
-
+        }
-}
+    }
 }
--- a/poi-examples/src/main/java/org/apache/poi/examples/xslf/BarChartDemo.java
+++ b/poi-examples/src/main/java/org/apache/poi/examples/xslf/BarChartDemo.java
@ -25,7 +25,7 @@ import java.io.FileOutputStream;
 import java.io.OutputStream;
 import java.nio.charset.StandardCharsets;
 import java.nio.file.Files;
-import java.nio.file.Path;
+import java.nio.file.Paths;
 import java.util.ArrayList;
 import java.util.List;
@ -64,7 +64,7 @@ public final class BarChartDemo {
        }
        try (FileInputStream argIS = new FileInputStream(args[0]);
-            BufferedReader modelReader = Files.newBufferedReader(Path.of(args[1]), StandardCharsets.UTF_8)) {
+            BufferedReader modelReader = Files.newBufferedReader(Paths.get(args[1]), StandardCharsets.UTF_8)) {
            String chartTitle = modelReader.readLine();  // first line is chart title
            String seriesText = modelReader.readLine();
--- a/poi-examples/src/main/java/org/apache/poi/examples/xslf/ChartFromScratch.java
+++ b/poi-examples/src/main/java/org/apache/poi/examples/xslf/ChartFromScratch.java
@ -26,7 +26,7 @@ import java.io.FileOutputStream;
 import java.io.OutputStream;
 import java.nio.charset.StandardCharsets;
 import java.nio.file.Files;
-import java.nio.file.Path;
+import java.nio.file.Paths;
 import java.util.ArrayList;
 import java.util.List;
@ -72,7 +72,7 @@ public final class ChartFromScratch {
            return;
        }
-        try (BufferedReader modelReader = Files.newBufferedReader(Path.of(args[0]), StandardCharsets.UTF_8)) {
+        try (BufferedReader modelReader = Files.newBufferedReader(Paths.get(args[0]), StandardCharsets.UTF_8)) {
            String chartTitle = modelReader.readLine();  // first line is chart title
            String seriesText = modelReader.readLine();
@ -180,10 +180,6 @@ public final class ChartFromScratch {
        chart.setTitleText(chartTitle);
        chart.setTitleOverlay(false);
        chart.setAutoTitleDeleted(false);
        // temporary workaround for https://bz.apache.org/bugzilla/show_bug.cgi?id=67510
        if (bottomAxis.hasNumberFormat()) bottomAxis.setNumberFormat("@");
        if (leftAxis.hasNumberFormat()) leftAxis.setNumberFormat("#,##0.00");
    }
    private static final int COLUMN_LANGUAGES = 0;
--- a/poi-examples/src/main/java/org/apache/poi/examples/xslf/DoughnutChartFromScratch.java
+++ b/poi-examples/src/main/java/org/apache/poi/examples/xslf/DoughnutChartFromScratch.java
@ -21,13 +21,19 @@ package org.apache.poi.examples.xslf;
 import org.apache.poi.ss.util.CellRangeAddress;
 import org.apache.poi.util.Units;
 import org.apache.poi.xddf.usermodel.chart.AxisCrossBetween;
 import org.apache.poi.xddf.usermodel.chart.AxisCrosses;
 import org.apache.poi.xddf.usermodel.chart.AxisPosition;
 import org.apache.poi.xddf.usermodel.chart.AxisTickMark;
 import org.apache.poi.xddf.usermodel.chart.ChartTypes;
 import org.apache.poi.xddf.usermodel.chart.LegendPosition;
 import org.apache.poi.xddf.usermodel.chart.XDDFChartAxis;
 import org.apache.poi.xddf.usermodel.chart.XDDFChartLegend;
 import org.apache.poi.xddf.usermodel.chart.XDDFDataSource;
 import org.apache.poi.xddf.usermodel.chart.XDDFDataSourcesFactory;
 import org.apache.poi.xddf.usermodel.chart.XDDFDoughnutChartData;
 import org.apache.poi.xddf.usermodel.chart.XDDFNumericalDataSource;
 import org.apache.poi.xddf.usermodel.chart.XDDFValueAxis;
 import org.apache.poi.xslf.usermodel.XMLSlideShow;
 import org.apache.poi.xslf.usermodel.XSLFChart;
 import org.apache.poi.xslf.usermodel.XSLFGraphicFrame;
@ -41,7 +47,7 @@ import java.io.FileOutputStream;
 import java.io.OutputStream;
 import java.nio.charset.StandardCharsets;
 import java.nio.file.Files;
-import java.nio.file.Path;
+import java.nio.file.Paths;
 import java.util.ArrayList;
 import java.util.List;
@ -64,7 +70,7 @@ public final class DoughnutChartFromScratch {
            return;
        }
-        try (BufferedReader modelReader = Files.newBufferedReader(Path.of(args[0]), StandardCharsets.UTF_8)) {
+        try (BufferedReader modelReader = Files.newBufferedReader(Paths.get(args[0]), StandardCharsets.UTF_8)) {
            String chartTitle = modelReader.readLine();  // first line is chart title
            String seriesText = modelReader.readLine();
--- a/poi-examples/src/main/java/org/apache/poi/examples/xslf/LinkVideoToPptx.java
+++ b/poi-examples/src/main/java/org/apache/poi/examples/xslf/LinkVideoToPptx.java
@ -84,11 +84,14 @@ public final class LinkVideoToPptx {
            ext.setUri("{DAA4B4D4-6D71-4841-9C94-3DE7FCFB9230}");
            String p14Ns = "http://schemas.microsoft.com/office/powerpoint/2010/main";
-            try (XmlCursor cur = ext.newCursor()) {
+            XmlCursor cur = ext.newCursor();
            try {
                cur.toEndToken();
                cur.beginElement(new QName(p14Ns, "media", "p14"));
                cur.insertNamespace("p14", p14Ns);
                cur.insertAttributeWithValue(new QName(CORE_PROPERTIES_ECMA376_NS, "link"), prsEmbed1.getId());
            } finally {
                cur.dispose();
            }
            CTSlide xslide = slide1.getXmlObject();
--- a/poi-examples/src/main/java/org/apache/poi/examples/xslf/PieChartDemo.java
+++ b/poi-examples/src/main/java/org/apache/poi/examples/xslf/PieChartDemo.java
@ -25,7 +25,7 @@ import java.io.FileOutputStream;
 import java.io.OutputStream;
 import java.nio.charset.StandardCharsets;
 import java.nio.file.Files;
-import java.nio.file.Path;
+import java.nio.file.Paths;
 import java.util.ArrayList;
 import java.util.List;
@ -61,7 +61,7 @@ public final class PieChartDemo {
        }
        try (FileInputStream argIS = new FileInputStream(args[0]);
-             BufferedReader modelReader = Files.newBufferedReader(Path.of(args[1]), StandardCharsets.UTF_8)) {
+             BufferedReader modelReader = Files.newBufferedReader(Paths.get(args[1]), StandardCharsets.UTF_8)) {
            String chartTitle = modelReader.readLine();  // first line is chart title
            try (XMLSlideShow pptx = new XMLSlideShow(argIS)) {
--- a/poi-examples/src/main/java/org/apache/poi/examples/xslf/SmartArtConversionDemo.java
+++ b/poi-examples/src/main/java/org/apache/poi/examples/xslf/SmartArtConversionDemo.java
@ -1,137 +0,0 @@
 /* ====================================================================
   Licensed to the Apache Software Foundation (ASF) under one or more
   contributor license agreements.  See the NOTICE file distributed with
   this work for additional information regarding copyright ownership.
   The ASF licenses this file to You under the Apache License, Version 2.0
   (the "License"); you may not use this file except in compliance with
   the License.  You may obtain a copy of the License at
       http://www.apache.org/licenses/LICENSE-2.0
   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.
 ==================================================================== */
 package org.apache.poi.examples.xslf;
 import org.apache.poi.ooxml.POIXMLDocumentPart;
 import org.apache.poi.util.LocaleUtil;
 import org.apache.poi.xslf.usermodel.*;
 import org.openxmlformats.schemas.drawingml.x2006.main.CTBlip;
 import org.openxmlformats.schemas.drawingml.x2006.main.CTBlipFillProperties;
 import java.io.File;
 import java.io.FileInputStream;
 import java.io.FileOutputStream;
 import java.io.IOException;
 import java.util.List;
 /**
 * Converts SmartArt to openxml shapes and saves the result to the specified output path.
 */
 public class SmartArtConversionDemo {
    private final XMLSlideShow inputPptx;
    private final XMLSlideShow outputPptx;
    SmartArtConversionDemo(XMLSlideShow inputPptx, XMLSlideShow outputPptx) {
        this.inputPptx = inputPptx;
        this.outputPptx = outputPptx;
    }
    public static void main(String[] args) throws IOException {
        if (args.length != 2) {
            System.out.println("Expected arguments: <inputPath> <outputPath>");
            System.exit(1);
        }
        File inputFile = new File(args[0]);
        if (!inputFile.exists()) {
            System.out.printf(LocaleUtil.getUserLocale(), "Unable to find input file at path: %s", args[0]);
            System.exit(1);
        }
        try (
                FileInputStream inputPptxStream = new FileInputStream(inputFile);
                FileOutputStream outputPptxStream = new FileOutputStream(args[1])
        ) {
            XMLSlideShow inputPptx = new XMLSlideShow(inputPptxStream);
            XMLSlideShow outputPptx = new XMLSlideShow();
            SmartArtConversionDemo demo = new SmartArtConversionDemo(inputPptx, outputPptx);
            demo.convertSmartArt();
            outputPptx.write(outputPptxStream);
        }
    }
    private static void copyAndUpdateImageRelations(XSLFDiagram diagram, XSLFSlide outputSlide) throws IOException {
        XSLFGroupShape inputGroupShape = diagram.getGroupShape();
        for (XSLFShape shape : inputGroupShape.getShapes()) {
            org.openxmlformats.schemas.presentationml.x2006.main.CTShape ctShape
                    = (org.openxmlformats.schemas.presentationml.x2006.main.CTShape) shape.getXmlObject();
            if (ctShape.getSpPr().getBlipFill() == null) {
                continue;
            }
            CTBlipFillProperties blipFillProps = ctShape.getSpPr().getBlipFill();
            CTBlip blip = blipFillProps.getBlip();
            // Relationships for SmartArt diagrams are stored in `drawing#.xml.rels`, not `slide#.xml.rels`.
            POIXMLDocumentPart inputPicturePart = diagram.getDiagramDrawing().getRelationById(blip.getEmbed());
            if (inputPicturePart == null || inputPicturePart.getPackagePart() == null) {
                continue;
            }
            XSLFPictureData inputPictureData = new XSLFPictureData(inputPicturePart.getPackagePart());
            // Copy the input image to the output slides and update the shape to reference the copied image
            XMLSlideShow outputPptx = outputSlide.getSlideShow();
            XSLFPictureData outputPictureData = outputPptx.addPicture(
                    inputPicturePart.getPackagePart().getInputStream(), inputPictureData.getType());
            POIXMLDocumentPart.RelationPart outputRelation = outputSlide.addRelation(null, XSLFRelation.IMAGES, outputPictureData);
            ctShape.getSpPr().getBlipFill().getBlip().setEmbed(outputRelation.getRelationship().getId());
        }
    }
    private static XSLFTheme extractTheme(XMLSlideShow slideShow) {
        if (!slideShow.getSlideMasters().isEmpty()) {
            return slideShow.getSlideMasters().get(0).getTheme();
        }
        return null;
    }
    private void convertSmartArt() throws IOException {
        // Copy page size and theme
        outputPptx.setPageSize(inputPptx.getPageSize());
        XSLFTheme theme = extractTheme(inputPptx);
        if (theme != null) {
            outputPptx.getSlideMasters().get(0).getTheme().getXmlObject().set(theme.getXmlObject());
        }
        for (XSLFSlide inputSlide : inputPptx.getSlides()) {
            XSLFSlide outputSlide = outputPptx.createSlide();
            List<XSLFShape> inputShapes = inputSlide.getShapes();
            for (XSLFShape shape : inputShapes) {
                if (shape instanceof XSLFDiagram) {
                    copyDiagramToOutput((XSLFDiagram) shape, outputSlide);
                } else {
                    XSLFAutoShape autoShape = outputSlide.createAutoShape();
                    // Hacky hack. Reassign xml to copy the content over.
                    autoShape.getXmlObject().set(shape.getXmlObject());
                }
            }
        }
    }
    private void copyDiagramToOutput(XSLFDiagram inputDiagram, XSLFSlide outputSlide) throws IOException {
        // This method modifies the underlying xml of the input shapes. We modify the xml structure first, then
        // assign that to our output shape.
        copyAndUpdateImageRelations(inputDiagram, outputSlide);
        XSLFGroupShape inputGroupShape = inputDiagram.getGroupShape();
        XSLFGroupShape outputGroupShape = outputSlide.createGroup();
        outputGroupShape.getXmlObject().set(inputGroupShape.getXmlObject());
    }
 }
--- a/poi-examples/src/main/java/org/apache/poi/examples/xslf/bar-chart-data.txt
+++ b/poi-examples/src/main/java/org/apache/poi/examples/xslf/bar-chart-data.txt
@ -1,12 +1,12 @@
-10 languages with most speakers as first language
+10 languages with most speakers as first language
-countries,speakers,language
+countries,speakers,language
-58,315,العربية
+58,315,العربية
-4,243,বাংলা
+4,243,বাংলা
-38,1299,中文
+38,1299,中文
-118,378,English
+118,378,English
-4,260,हिन्दी
+4,260,हिन्दी
-2,128,日本語
+2,128,日本語
-15,223,português
+15,223,português
-6,119,ਪੰਜਾਬੀ
+6,119,ਪੰਜਾਬੀ
-18,154,Русский язык
+18,154,Русский язык
-31,442,español
+31,442,español
--- a/poi-examples/src/main/java/org/apache/poi/examples/xslf/pie-chart-data.txt
+++ b/poi-examples/src/main/java/org/apache/poi/examples/xslf/pie-chart-data.txt
@ -1,4 +1,4 @@
-My Chart
+My Chart
-First 1.0
+First 1.0
-Second 3.0
+Second 3.0
 Third 4.0
--- a/poi-examples/src/main/java/org/apache/poi/examples/xssf/eventusermodel/FromHowTo.java
+++ b/poi-examples/src/main/java/org/apache/poi/examples/xssf/eventusermodel/FromHowTo.java
@ -25,7 +25,6 @@ import javax.xml.parsers.ParserConfigurationException;
 import org.apache.poi.openxml4j.opc.OPCPackage;
 import org.apache.poi.openxml4j.opc.PackageAccess;
 import org.apache.poi.util.StringUtil;
 import org.apache.poi.util.XMLHelper;
 import org.apache.poi.xssf.eventusermodel.XSSFReader;
 import org.apache.poi.xssf.model.SharedStrings;
@ -133,10 +132,10 @@ public class FromHowTo {
                throws SAXException {
            // Process the last contents as required.
            // Do now, as characters() may be called more than once
-            if(nextIsString && StringUtil.isNotBlank(lastContents)) {
+            if(nextIsString && !lastContents.trim().isEmpty()) {
                Integer idx = Integer.valueOf(lastContents);
                lastContents = lruCache.get(idx);
-                if (lastContents == null && !lruCache.containsKey(idx) && sst != null) {
+                if (lastContents == null && !lruCache.containsKey(idx)) {
                    lastContents = sst.getItemAt(idx).getString();
                    lruCache.put(idx, lastContents);
                }
--- a/poi-examples/src/main/java/org/apache/poi/examples/xssf/eventusermodel/LoadPasswordProtectedXlsxStreaming.java
+++ b/poi-examples/src/main/java/org/apache/poi/examples/xssf/eventusermodel/LoadPasswordProtectedXlsxStreaming.java
@ -20,12 +20,12 @@
 package org.apache.poi.examples.xssf.eventusermodel;
 import java.io.InputStream;
 import java.util.Iterator;
 import org.apache.poi.examples.xssf.usermodel.LoadPasswordProtectedXlsx;
 import org.apache.poi.openxml4j.opc.OPCPackage;
 import org.apache.poi.poifs.crypt.temp.AesZipFileZipEntrySource;
 import org.apache.poi.xssf.eventusermodel.XSSFReader;
 import org.apache.poi.xssf.eventusermodel.XSSFReader.SheetIterator;
 /**
 * An example that loads a password protected workbook and counts the sheets.
@ -48,12 +48,11 @@ public final class LoadPasswordProtectedXlsxStreaming {
        try (AesZipFileZipEntrySource source = AesZipFileZipEntrySource.createZipEntrySource(inputStream);
             OPCPackage pkg = OPCPackage.open(source)) {
            XSSFReader reader = new XSSFReader(pkg);
-            Iterator<InputStream> iter = reader.getSheetsData();
+            SheetIterator iter = (SheetIterator)reader.getSheetsData();
            int count = 0;
            while(iter.hasNext()) {
-                try (InputStream stream = iter.next()) {
+                iter.next();
-                    count++;
+                count++;
                }
            }
            System.out.println("sheet count: " + count);
        }
--- a/poi-examples/src/main/java/org/apache/poi/examples/xssf/eventusermodel/XLSX2CSV.java
+++ b/poi-examples/src/main/java/org/apache/poi/examples/xssf/eventusermodel/XLSX2CSV.java
@ -212,7 +212,7 @@ public class XLSX2CSV {
                  styles, null, strings, sheetHandler, formatter, false);
            sheetParser.setContentHandler(handler);
            sheetParser.parse(sheetSource);
-         } catch (ParserConfigurationException e) {
+         } catch(ParserConfigurationException e) {
            throw new RuntimeException("SAX parser appears to be broken - " + e.getMessage());
         }
    }
@ -234,12 +234,7 @@ public class XLSX2CSV {
                String sheetName = iter.getSheetName();
                this.output.println();
                this.output.println(sheetName + " [index=" + index + "]:");
-
+                processSheet(styles, strings, new SheetToCSV(), stream);
                try {
                    processSheet(styles, strings, new SheetToCSV(), stream);
                } catch (NumberFormatException e) {
                    throw new IOException("Failed to parse sheet " + sheetName, e);
                }
            }
            ++index;
        }
--- a/poi-examples/src/main/java/org/apache/poi/examples/xssf/streaming/DeferredGeneration.java
+++ b/poi-examples/src/main/java/org/apache/poi/examples/xssf/streaming/DeferredGeneration.java
@ -53,13 +53,12 @@ public class DeferredGeneration {
            try (FileOutputStream fileOut = new FileOutputStream("DeferredGeneration.xlsx")) {
                wb.write(fileOut);
-                // writeAvoidingTempFiles was added as an experimental change in POI 5.1.0
+                //writeAvoidingTempFiles was added as an experimental change in POI 5.1.0
-                // wb.writeAvoidingTempFiles(fileOut);
+                //wb.writeAvoidingTempFiles(fileOut);
            } finally {
                //the dispose call is necessary to ensure temp files are removed
                wb.dispose();
            }
            // finally {
              // the dispose call is no longer necessary to ensure temp files are removed
              // wb.dispose();
            // }
            System.out.println("wrote DeferredGeneration.xlsx");
        }
    }
--- a/poi-examples/src/main/java/org/apache/poi/examples/xssf/streaming/Outlining.java
+++ b/poi-examples/src/main/java/org/apache/poi/examples/xssf/streaming/Outlining.java
@ -46,11 +46,10 @@ public class Outlining {
            try (FileOutputStream fileOut = new FileOutputStream("outlining_collapsed.xlsx")) {
                wb2.write(fileOut);
            } finally {
                //the dispose call is necessary to ensure temp files are removed
                wb2.dispose();
            }
            // finally {
              // the dispose call is no longer necessary to ensure temp files are removed
              // wb2.dispose();
            // }
        }
    }
 }
--- a/poi-examples/src/main/java/org/apache/poi/examples/xssf/streaming/SavePasswordProtectedXlsx.java
+++ b/poi-examples/src/main/java/org/apache/poi/examples/xssf/streaming/SavePasswordProtectedXlsx.java
@ -58,7 +58,8 @@ public final class SavePasswordProtectedXlsx {
        TempFileUtils.checkTempFiles();
        String filename = args[0];
        String password = args[1];
-        try (SXSSFWorkbookWithCustomZipEntrySource wb = new SXSSFWorkbookWithCustomZipEntrySource()) {
+        SXSSFWorkbookWithCustomZipEntrySource wb = new SXSSFWorkbookWithCustomZipEntrySource();
        try {
            for(int i = 0; i < 10; i++) {
                SXSSFSheet sheet = wb.createSheet("Sheet" + i);
                for(int r = 0; r < 1000; r++) {
@ -77,6 +78,10 @@ public final class SavePasswordProtectedXlsx {
            } finally {
                tempData.dispose();
            }
        } finally {
            wb.close();
            //the dispose call is necessary to ensure temp files are removed
            wb.dispose();
        }
        TempFileUtils.checkTempFiles();
    }
--- a/poi-examples/src/main/java/org/apache/poi/examples/xssf/usermodel/BarChart.java
+++ b/poi-examples/src/main/java/org/apache/poi/examples/xssf/usermodel/BarChart.java
@ -104,10 +104,6 @@ public final class BarChart {
            solidFillSeries(data, 0, PresetColor.CHARTREUSE);
            solidFillSeries(data, 1, PresetColor.TURQUOISE);
            // temporary workaround for https://bz.apache.org/bugzilla/show_bug.cgi?id=67510
            if (bottomAxis.hasNumberFormat()) bottomAxis.setNumberFormat("@");
            if (leftAxis.hasNumberFormat()) leftAxis.setNumberFormat("#,##0.00");
            // Write the output to a file
            try (FileOutputStream fileOut = new FileOutputStream("ooxml-bar-chart.xlsx")) {
                wb.write(fileOut);
--- a/poi-examples/src/main/java/org/apache/poi/examples/xssf/usermodel/BigGridDemo.java
+++ b/poi-examples/src/main/java/org/apache/poi/examples/xssf/usermodel/BigGridDemo.java
@ -25,7 +25,6 @@ import java.io.InputStream;
 import java.io.OutputStream;
 import java.io.OutputStreamWriter;
 import java.io.Writer;
 import java.nio.charset.StandardCharsets;
 import java.util.Calendar;
 import java.util.Enumeration;
 import java.util.HashMap;
@ -35,8 +34,8 @@ import java.util.Random;
 import org.apache.commons.compress.archivers.zip.ZipArchiveEntry;
 import org.apache.commons.compress.archivers.zip.ZipArchiveOutputStream;
 import org.apache.commons.compress.archivers.zip.ZipFile;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 import org.apache.poi.logging.PoiLogManager;
 import org.apache.poi.openxml4j.opc.internal.ZipHelper;
 import org.apache.poi.ss.usermodel.DateUtil;
 import org.apache.poi.ss.usermodel.FillPatternType;
@ -77,7 +76,8 @@ import org.apache.poi.xssf.usermodel.XSSFWorkbook;
 * See <a href="https://poi.apache.org/spreadsheet/how-to.html#sxssf">SXSSF (Streaming Usermodel API)</a>.
 */
 public final class BigGridDemo {
-    private static final Logger LOG = PoiLogManager.getLogger(BigGridDemo.class);
+    private static final Logger LOG = LogManager.getLogger(BigGridDemo.class);
    private static final String XML_ENCODING = "UTF-8";
    private static final Random rnd = new Random();
@ -105,7 +105,7 @@ public final class BigGridDemo {
            tmp = TempFile.createTempFile("sheet", ".xml");
            try (
                    FileOutputStream stream = new FileOutputStream(tmp);
-                    Writer fw = new OutputStreamWriter(stream, StandardCharsets.UTF_8)
+                    Writer fw = new OutputStreamWriter(stream, XML_ENCODING)
                ) {
                generate(fw, styles);
            }
@ -247,7 +247,7 @@ public final class BigGridDemo {
        }
        void beginSheet() throws IOException {
-            _out.write("<?xml version=\"1.0\" encoding=\"UTF-8\"?>" +
+            _out.write("<?xml version=\"1.0\" encoding=\""+XML_ENCODING+"\"?>" +
                    "<worksheet xmlns=\"http://schemas.openxmlformats.org/spreadsheetml/2006/main\">" );
            _out.write("<sheetData>\n");
        }
--- a/poi-examples/src/main/java/org/apache/poi/examples/xssf/usermodel/CustomXMLMapping.java
+++ b/poi-examples/src/main/java/org/apache/poi/examples/xssf/usermodel/CustomXMLMapping.java
@ -38,7 +38,7 @@ public final class CustomXMLMapping {
            for (XSSFMap map : wb.getCustomXMLMappings()) {
                XSSFExportToXml exporter = new XSSFExportToXml(map);
-                UnsynchronizedByteArrayOutputStream os = UnsynchronizedByteArrayOutputStream.builder().get();
+                UnsynchronizedByteArrayOutputStream os = new UnsynchronizedByteArrayOutputStream();
                exporter.exportToXML(os, true);
                String xml = os.toString(StandardCharsets.UTF_8);
                System.out.println(xml);
--- a/poi-examples/src/main/java/org/apache/poi/examples/xssf/usermodel/EmbeddedObjects.java
+++ b/poi-examples/src/main/java/org/apache/poi/examples/xssf/usermodel/EmbeddedObjects.java
@ -37,35 +37,27 @@ public class EmbeddedObjects {
                String contentType = pPart.getContentType();
                try (InputStream is = pPart.getInputStream()) {
                    Closeable document;
-                    switch (contentType) {
+                    if (contentType.equals("application/vnd.ms-excel")) {
-                        case "application/vnd.ms-excel":
+                        // Excel Workbook - either binary or OpenXML
-                            // Excel Workbook - either binary or OpenXML
+                        document = new HSSFWorkbook(is);
-                            document = new HSSFWorkbook(is);
+                    } else if (contentType.equals("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet")) {
-                            break;
+                        // Excel Workbook - OpenXML file format
-                        case "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet":
+                        document = new XSSFWorkbook(is);
-                            // Excel Workbook - OpenXML file format
+                    } else if (contentType.equals("application/msword")) {
-                            document = new XSSFWorkbook(is);
+                        // Word Document - binary (OLE2CDF) file format
-                            break;
+                        document = new HWPFDocument(is);
-                        case "application/msword":
+                    } else if (contentType.equals("application/vnd.openxmlformats-officedocument.wordprocessingml.document")) {
-                            // Word Document - binary (OLE2CDF) file format
+                        // Word Document - OpenXML file format
-                            document = new HWPFDocument(is);
+                        document = new XWPFDocument(is);
-                            break;
+                    } else if (contentType.equals("application/vnd.ms-powerpoint")) {
-                        case "application/vnd.openxmlformats-officedocument.wordprocessingml.document":
+                        // PowerPoint Document - binary file format
-                            // Word Document - OpenXML file format
+                        document = new HSLFSlideShow(is);
-                            document = new XWPFDocument(is);
+                    } else if (contentType.equals("application/vnd.openxmlformats-officedocument.presentationml.presentation")) {
-                            break;
+                        // PowerPoint Document - OpenXML file format
-                        case "application/vnd.ms-powerpoint":
+                        document = new XMLSlideShow(is);
-                            // PowerPoint Document - binary file format
+                    } else {
-                            document = new HSLFSlideShow(is);
+                        // Any other type of embedded object.
-                            break;
+                        document = is;
                        case "application/vnd.openxmlformats-officedocument.presentationml.presentation":
                            // PowerPoint Document - OpenXML file format
                            document = new XMLSlideShow(is);
                            break;
                        default:
                            // Any other type of embedded object.
                            document = is;
                            break;
                    }
                    document.close();
                }
--- a/poi-examples/src/main/java/org/apache/poi/examples/xssf/usermodel/LineChart.java
+++ b/poi-examples/src/main/java/org/apache/poi/examples/xssf/usermodel/LineChart.java
@ -105,10 +105,6 @@ public final class LineChart {
            solidLineSeries(data, 0, PresetColor.CHARTREUSE);
            solidLineSeries(data, 1, PresetColor.TURQUOISE);
            // temporary workaround for https://bz.apache.org/bugzilla/show_bug.cgi?id=67510
            if (bottomAxis.hasNumberFormat()) bottomAxis.setNumberFormat("@");
            if (leftAxis.hasNumberFormat()) leftAxis.setNumberFormat("#,##0.00");
            // Write the output to a file
            try (FileOutputStream fileOut = new FileOutputStream("ooxml-line-chart.xlsx")) {
                wb.write(fileOut);
--- a/poi-examples/src/main/java/org/apache/poi/examples/xssf/usermodel/ScatterChart.java
+++ b/poi-examples/src/main/java/org/apache/poi/examples/xssf/usermodel/ScatterChart.java
@ -99,10 +99,6 @@ public final class ScatterChart {
            solidLineSeries(data, 0, PresetColor.CHARTREUSE);
            solidLineSeries(data, 1, PresetColor.TURQUOISE);
            // temporary workaround for https://bz.apache.org/bugzilla/show_bug.cgi?id=67510
            if (bottomAxis.hasNumberFormat()) bottomAxis.setNumberFormat("@");
            if (leftAxis.hasNumberFormat()) leftAxis.setNumberFormat("#,##0.00");
            // Write the output to a file
            try (FileOutputStream fileOut = new FileOutputStream("ooxml-scatter-chart.xlsx")) {
                wb.write(fileOut);
--- a/poi-examples/src/main/java/org/apache/poi/examples/xssf/usermodel/SplitAndFreezePanes.java
+++ b/poi-examples/src/main/java/org/apache/poi/examples/xssf/usermodel/SplitAndFreezePanes.java
@ -20,7 +20,6 @@ package org.apache.poi.examples.xssf.usermodel;
 import java.io.FileOutputStream;
 import java.io.IOException;
 import org.apache.poi.ss.usermodel.PaneType;
 import org.apache.poi.ss.usermodel.Sheet;
 import org.apache.poi.ss.usermodel.Workbook;
 import org.apache.poi.xssf.usermodel.XSSFWorkbook;
@ -43,7 +42,7 @@ public class SplitAndFreezePanes {
            // Freeze the columns and rows (forget about scrolling position of the lower right quadrant).
            sheet3.createFreezePane(2, 2);
            // Create a split with the lower left side being the active quadrant
-            sheet4.createSplitPane(2000, 2000, 0, 0, PaneType.LOWER_LEFT);
+            sheet4.createSplitPane(2000, 2000, 0, 0, Sheet.PANE_LOWER_LEFT);
            try (FileOutputStream fileOut = new FileOutputStream("splitFreezePane.xlsx")) {
                wb.write(fileOut);
--- a/poi-examples/src/main/java/org/apache/poi/examples/xssf/usermodel/WorkingWithPageSetup.java
+++ b/poi-examples/src/main/java/org/apache/poi/examples/xssf/usermodel/WorkingWithPageSetup.java
@ -65,7 +65,7 @@ public class WorkingWithPageSetup {
            // Set the columns to repeat from column 0 to 2 on the first sheet
            sheet1.setRepeatingColumns(CellRangeAddress.valueOf("A:C"));
-            // Set the repeating rows and columns on the second sheet.
+            // Set the the repeating rows and columns on the second sheet.
            CellRangeAddress cra = CellRangeAddress.valueOf("E2:F3");
            sheet2.setRepeatingColumns(cra);
            sheet2.setRepeatingRows(cra);
--- a/poi-examples/src/main/java/org/apache/poi/examples/xwpf/usermodel/BarChartExample.java
+++ b/poi-examples/src/main/java/org/apache/poi/examples/xwpf/usermodel/BarChartExample.java
@ -26,7 +26,7 @@ import java.io.FileOutputStream;
 import java.io.OutputStream;
 import java.nio.charset.StandardCharsets;
 import java.nio.file.Files;
-import java.nio.file.Path;
+import java.nio.file.Paths;
 import java.util.ArrayList;
 import java.util.List;
@ -63,7 +63,7 @@ public final class BarChartExample {
        }
        try (FileInputStream argIS = new FileInputStream(args[0]);
-            BufferedReader modelReader = Files.newBufferedReader(Path.of(args[1]), StandardCharsets.UTF_8)) {
+            BufferedReader modelReader = Files.newBufferedReader(Paths.get(args[1]), StandardCharsets.UTF_8)) {
            String chartTitle = modelReader.readLine();  // first line is chart title
            String seriesText = modelReader.readLine();
--- a/poi-examples/src/main/java/org/apache/poi/examples/xwpf/usermodel/ChartFromScratch.java
+++ b/poi-examples/src/main/java/org/apache/poi/examples/xwpf/usermodel/ChartFromScratch.java
@ -24,7 +24,7 @@ import java.io.FileOutputStream;
 import java.io.OutputStream;
 import java.nio.charset.StandardCharsets;
 import java.nio.file.Files;
-import java.nio.file.Path;
+import java.nio.file.Paths;
 import java.util.ArrayList;
 import java.util.List;
@ -67,7 +67,7 @@ public final class ChartFromScratch {
            return;
        }
-        try (BufferedReader modelReader = Files.newBufferedReader(Path.of(args[0]), StandardCharsets.UTF_8)) {
+        try (BufferedReader modelReader = Files.newBufferedReader(Paths.get(args[0]), StandardCharsets.UTF_8)) {
            String chartTitle = modelReader.readLine();  // first line is chart title
            String seriesText = modelReader.readLine();
@ -146,10 +146,6 @@ public final class ChartFromScratch {
        chart.setTitleText(chartTitle);
        chart.setTitleOverlay(false);
        chart.setAutoTitleDeleted(false);
        // temporary workaround for https://bz.apache.org/bugzilla/show_bug.cgi?id=67510
        if (bottomAxis.hasNumberFormat()) bottomAxis.setNumberFormat("@");
        if (leftAxis.hasNumberFormat()) leftAxis.setNumberFormat("#,##0.00");
    }
    private static final int COLUMN_LANGUAGES = 0;
--- a/poi-examples/src/main/java/org/apache/poi/examples/xwpf/usermodel/SimpleImages.java
+++ b/poi-examples/src/main/java/org/apache/poi/examples/xwpf/usermodel/SimpleImages.java
@ -22,10 +22,10 @@ import java.io.FileInputStream;
 import java.io.FileOutputStream;
 import java.io.IOException;
 import org.apache.poi.common.usermodel.PictureType;
 import org.apache.poi.openxml4j.exceptions.InvalidFormatException;
 import org.apache.poi.util.Units;
 import org.apache.poi.xwpf.usermodel.BreakType;
 import org.apache.poi.xwpf.usermodel.Document;
 import org.apache.poi.xwpf.usermodel.XWPFDocument;
 import org.apache.poi.xwpf.usermodel.XWPFParagraph;
 import org.apache.poi.xwpf.usermodel.XWPFRun;
@ -45,30 +45,30 @@ public final class SimpleImages {
            XWPFRun r = p.createRun();
            for (String imgFile : args) {
-                PictureType format;
+                int format;
                if (imgFile.endsWith(".emf")) {
-                    format = PictureType.EMF;
+                    format = Document.PICTURE_TYPE_EMF;
                } else if (imgFile.endsWith(".wmf")) {
-                    format = PictureType.WMF;
+                    format = Document.PICTURE_TYPE_WMF;
                } else if (imgFile.endsWith(".pict")) {
-                    format = PictureType.PICT;
+                    format = Document.PICTURE_TYPE_PICT;
                } else if (imgFile.endsWith(".jpeg") || imgFile.endsWith(".jpg")) {
-                    format = PictureType.JPEG;
+                    format = Document.PICTURE_TYPE_JPEG;
                } else if (imgFile.endsWith(".png")) {
-                    format = PictureType.PNG;
+                    format = Document.PICTURE_TYPE_PNG;
                } else if (imgFile.endsWith(".dib")) {
-                    format = PictureType.DIB;
+                    format = Document.PICTURE_TYPE_DIB;
                } else if (imgFile.endsWith(".gif")) {
-                    format = PictureType.GIF;
+                    format = Document.PICTURE_TYPE_GIF;
                } else if (imgFile.endsWith(".tiff")) {
-                    format = PictureType.TIFF;
+                    format = Document.PICTURE_TYPE_TIFF;
                } else if (imgFile.endsWith(".eps")) {
-                    format = PictureType.EPS;
+                    format = Document.PICTURE_TYPE_EPS;
                } else if (imgFile.endsWith(".bmp")) {
-                    format = PictureType.BMP;
+                    format = Document.PICTURE_TYPE_BMP;
                } else if (imgFile.endsWith(".wpg")) {
-                    format = PictureType.WPG;
+                    format = Document.PICTURE_TYPE_WPG;
                } else {
                    System.err.println("Unsupported picture: " + imgFile +
                            ". Expected emf|wmf|pict|jpeg|png|dib|gif|tiff|eps|bmp|wpg");
--- a/poi-examples/src/main/java/org/apache/poi/examples/xwpf/usermodel/UpdateEmbeddedDoc.java
+++ b/poi-examples/src/main/java/org/apache/poi/examples/xwpf/usermodel/UpdateEmbeddedDoc.java
@ -44,7 +44,7 @@ import org.apache.poi.xwpf.usermodel.XWPFDocument;
 * SpreadsheetML workbook embedded into the document.<p>
 *
 * This code was successfully tested with the following file from the POI test collection:
- * test-data/document/EmbeddedDocument.docx
+ * http://svn.apache.org/repos/asf/poi/trunk/test-data/document/EmbeddedDocument.docx
 */
@SuppressWarnings({"java:S106","java:S4823","java:S1192"})
 public class UpdateEmbeddedDoc {
--- a/poi-examples/src/main/java/org/apache/poi/examples/xwpf/usermodel/bar-chart-data.txt
+++ b/poi-examples/src/main/java/org/apache/poi/examples/xwpf/usermodel/bar-chart-data.txt
@ -1,12 +1,12 @@
-10 languages with most speakers as first language
+10 languages with most speakers as first language
-countries,speakers,language
+countries,speakers,language
-58,315,العربية
+58,315,العربية
-4,243,বাংলা
+4,243,বাংলা
-38,1299,中文
+38,1299,中文
-118,378,English
+118,378,English
-4,260,हिन्दी
+4,260,हिन्दी
-2,128,日本語
+2,128,日本語
-15,223,português
+15,223,português
-6,119,ਪੰਜਾਬੀ
+6,119,ਪੰਜਾਬੀ
-18,154,Русский язык
+18,154,Русский язык
-31,442,español
+31,442,español
--- a/poi-examples/src/main/java9/module-info.class
+++ b/poi-examples/src/main/java9/module-info.class
--- a/poi-examples/src/test/java/org/apache/poi/examples/hssf/eventusermodel/TestXLS2CSVmra.java
+++ b/poi-examples/src/test/java/org/apache/poi/examples/hssf/eventusermodel/TestXLS2CSVmra.java
@ -1,115 +0,0 @@
 /* ====================================================================
   Licensed to the Apache Software Foundation (ASF) under one or more
   contributor license agreements.  See the NOTICE file distributed with
   this work for additional information regarding copyright ownership.
   The ASF licenses this file to You under the Apache License, Version 2.0
   (the "License"); you may not use this file except in compliance with
   the License.  You may obtain a copy of the License at
       http://www.apache.org/licenses/LICENSE-2.0
   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.
 ==================================================================== */
 package org.apache.poi.examples.hssf.eventusermodel;
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import java.io.ByteArrayOutputStream;
 import java.io.FileInputStream;
 import java.io.IOException;
 import java.io.PrintStream;
 import java.nio.charset.StandardCharsets;
 import org.apache.poi.hssf.HSSFTestDataSamples;
 import org.apache.poi.hssf.record.NumberRecord;
 import org.apache.poi.poifs.filesystem.POIFSFileSystem;
 import org.junit.jupiter.api.Test;
 class TestXLS2CSVmra {
    @Test
    void test() throws Exception {
        XLS2CSVmra.main(new String[] { HSSFTestDataSamples.getSampleFile("SampleSS.xls").getAbsolutePath() });
    }
    @Test
    void testWithMinCols() throws Exception {
        XLS2CSVmra.main(new String[] { HSSFTestDataSamples.getSampleFile("SampleSS.xls").getAbsolutePath(), "100" });
    }
    @Test
    void testProcess() throws IOException {
        ByteArrayOutputStream outStream = new ByteArrayOutputStream();
        PrintStream out = new PrintStream(outStream, false, StandardCharsets.UTF_8.name());
        XLS2CSVmra cvs = new XLS2CSVmra(
                new POIFSFileSystem(new FileInputStream(HSSFTestDataSamples.getSampleFile("SampleSS.xls").getAbsolutePath())),
                out, -1);
        cvs.process();
        outStream.flush();
        assertEquals(sanitize("\n"
                + "First Sheet [1]:\n"
                + "\"Test spreadsheet\"\n"
                + "\"2nd row\",\"2nd row 2nd column\"\n"
                + "\n"
                + "\"This one is red\"\n"
                + "\n"
                + "Sheet Number 2 [2]:\n"
                + "\"Start of 2nd sheet\"\n"
                + "\"Sheet 2 row 2\"\n"
                + "\n"
                + "\"I'm in bold blue, on a yellow background\"\n"
                + "\n"
                + "\"cb=1\",\"cb=10\",\"cb=2\",\"cb=sum\"\n"
                + "1,10,2,13\n"
                + "\n"
                + "Sheet3 [3]:\n"), sanitize(new String(outStream.toByteArray(), StandardCharsets.UTF_8)));
    }
    @Test
    void testProcessNumberRecord() throws IOException {
        ByteArrayOutputStream outStream = new ByteArrayOutputStream();
        PrintStream out = new PrintStream(outStream, false, StandardCharsets.UTF_8.name());
        XLS2CSVmra cvs = new XLS2CSVmra(
                new POIFSFileSystem(new FileInputStream(HSSFTestDataSamples.getSampleFile("empty.xls").getAbsolutePath())),
                out, -1);
        // need to call process() first to initialize members
        cvs.process();
        outStream.flush();
        assertEquals(sanitize("\n"
                + "Лист1 [1]:\n"
                + "\n"
                + "Лист2 [2]:\n"
                + "\n"
                + "Лист3 [3]:\n"), sanitize(new String(outStream.toByteArray(), StandardCharsets.UTF_8)));
        NumberRecord record = new NumberRecord();
        record.setValue(1.243);
        cvs.processRecord(record);
        outStream.flush();
        assertEquals(sanitize("\n"
                + "Лист1 [1]:\n"
                + "\n"
                + "Лист2 [2]:\n"
                + "\n"
                + "Лист3 [3]:\n"
                + "1.243"), sanitize(new String(outStream.toByteArray(), StandardCharsets.UTF_8)));
    }
    private String sanitize(String str) {
        return str.replace("\r\n", "\n");
    }
 }
--- a/poi-examples/src/test/java/org/apache/poi/integration/TestXLSX2CSV.java
+++ b/poi-examples/src/test/java/org/apache/poi/integration/TestXLSX2CSV.java
@ -18,38 +18,31 @@
 package org.apache.poi.integration;
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertFalse;
 import static org.junit.jupiter.api.Assertions.assertThrows;
 import static org.junit.jupiter.api.Assertions.assertTrue;
 import java.io.IOException;
 import java.io.PrintStream;
 import java.io.UnsupportedEncodingException;
 import java.nio.charset.StandardCharsets;
 import org.apache.commons.io.output.UnsynchronizedByteArrayOutputStream;
 import org.apache.poi.examples.xssf.eventusermodel.XLSX2CSV;
 import org.apache.poi.ooxml.POIXMLException;
 import org.apache.poi.openxml4j.opc.OPCPackage;
 import org.apache.poi.openxml4j.opc.PackageAccess;
 import org.apache.poi.xssf.XSSFTestDataSamples;
 import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Disabled;
 import org.junit.jupiter.api.Test;
 import net.bytebuddy.utility.RandomString;
 public class TestXLSX2CSV {
    private PrintStream err;
-    private final UnsynchronizedByteArrayOutputStream errorBytes = UnsynchronizedByteArrayOutputStream.builder().get();
+    private final UnsynchronizedByteArrayOutputStream errorBytes = new UnsynchronizedByteArrayOutputStream();
    @BeforeEach
    public void setUp() throws UnsupportedEncodingException {
        // remember and replace default error streams
        err = System.err;
-        PrintStream error = new PrintStream(errorBytes, true, StandardCharsets.UTF_8.name());
+        PrintStream error = new PrintStream(errorBytes, true, "UTF-8");
        System.setErr(error);
    }
@ -78,14 +71,14 @@ public class TestXLSX2CSV {
        // returns with some System.err
        XLSX2CSV.main(new String[] { "not-existing-file.xlsx" });
-        String output = errorBytes.toString(StandardCharsets.UTF_8);
+        String output = errorBytes.toString("UTF-8");
        assertTrue(output.contains("Not found or not a file: not-existing-file.xlsx"), "Had: " + output);
    }
    @Test
    public void testSampleFile() throws Exception {
-        final UnsynchronizedByteArrayOutputStream outputBytes = UnsynchronizedByteArrayOutputStream.builder().get();
+        final UnsynchronizedByteArrayOutputStream outputBytes = new UnsynchronizedByteArrayOutputStream();
-        PrintStream out = new PrintStream(outputBytes, true, StandardCharsets.UTF_8.name());
+        PrintStream out = new PrintStream(outputBytes, true, "UTF-8");
        // The package open is instantaneous, as it should be.
        try (OPCPackage p = OPCPackage.open(XSSFTestDataSamples.getSampleFile("sample.xlsx").getAbsolutePath(), PackageAccess.READ)) {
@ -101,29 +94,10 @@ public class TestXLSX2CSV {
        assertTrue(output.contains(",\"hello, xssf\",,\"hello, xssf\""), "Had: " + output);
    }
    @Test
    public void testInvalidSampleFile() throws Exception {
        final UnsynchronizedByteArrayOutputStream outputBytes = UnsynchronizedByteArrayOutputStream.builder().get();
        PrintStream out = new PrintStream(outputBytes, true, StandardCharsets.UTF_8.name());
        // The package open is instantaneous, as it should be.
        try (OPCPackage p = OPCPackage.open(XSSFTestDataSamples.getSampleFile("clusterfuzz-testcase-minimized-XLSX2CSVFuzzer-5025401116950528.xlsx").getAbsolutePath(), PackageAccess.READ)) {
            XLSX2CSV xlsx2csv = new XLSX2CSV(p, out, -1);
            assertThrows(POIXMLException.class,
                    xlsx2csv::process);
        }
        String errorOutput = errorBytes.toString(StandardCharsets.UTF_8);
        assertEquals("", errorOutput);
        String output = outputBytes.toString(StandardCharsets.UTF_8);
        assertEquals("", output, "Had: " + output);
    }
    @Test
    public void testMinColumns() throws Exception {
-        final UnsynchronizedByteArrayOutputStream outputBytes = UnsynchronizedByteArrayOutputStream.builder().get();
+        final UnsynchronizedByteArrayOutputStream outputBytes = new UnsynchronizedByteArrayOutputStream();
-        PrintStream out = new PrintStream(outputBytes, true, StandardCharsets.UTF_8.name());
+        PrintStream out = new PrintStream(outputBytes, true, "UTF-8");
        // The package open is instantaneous, as it should be.
        try (OPCPackage p = OPCPackage.open(XSSFTestDataSamples.getSampleFile("sample.xlsx").getAbsolutePath(), PackageAccess.READ)) {
@ -135,87 +109,7 @@ public class TestXLSX2CSV {
        assertEquals("", errorOutput);
        String output = outputBytes.toString(StandardCharsets.UTF_8);
-		assertTrue(output.contains("\"Lorem\",111,,,"), "Had: " + output);
+        assertTrue(output.contains("\"Lorem\",111,,,"), "Had: " + output);
-		assertTrue(output.contains(",\"hello, xssf\",,\"hello, xssf\","), "Had: " + output);
+        assertTrue(output.contains(",\"hello, xssf\",,\"hello, xssf\","), "Had: " + output);
    }
 	@Disabled("Used for local micro-benchmarking")
 	@Test
 	public void microBenchmark() {
 		checkReplace("str");
 		checkReplace("str.123");
 		checkReplace("str.123,");
 		checkReplace("str,,,.123,,,,");
 		for (int i = 0; i < 1000;i++) {
 			checkReplace(RandomString.make(20));
 		}
 		for (int i = 0;i < 10;i++) {
 			long start = System.currentTimeMillis();
 			String str = RandomString.make(100) + "\"\"" + RandomString.make(100) + "\"\"" + RandomString.make(100);
 			String expected = str.replace("\"", "\"\"");
 			for (int j = 0;j < 300000;j++) {
 				//assertEquals(expected, replaceString(str, "\"", "\"\""));
 				assertEquals(expected, replaceDirect(str, "\"", "\"\""));
 			}
 			System.out.println(" , " + (System.currentTimeMillis() - start));
 		}
 		// Java 8: replaceString: 1001, 921, 1264, 1019, 1258, 990, 1089, 1430, 1153, 907
 		// Java 8: replaceDirect: 375, 282, 240, 246, 264, 271, 258, 250, 263, 259
 		// Java 11: replaceString: 510, 218, 202, 205, 202, 198, 202, 198, 208, 201
 		// Java 11: replaceDirect: 384, 228, 204, 201, 201, 200, 206, 196, 200, 200
 		//
 		// => On Java 8, a custom implementation would make sense, however on Java 9
 		// 		String.replace() was optimized so that it does not make any difference
 		// 		anymore!
 	}
 	private void checkReplace(String orig) {
 		assertEquals(replaceString(orig, ",", "."), replaceDirect(orig, ",", "."),
 				"Did have a difference with " + orig);
 	}
 	public static String replaceString(String originalStr, String oldStr, String newStr) {
 		return originalStr.replace(oldStr, newStr);
 	}
 	public static String replaceDirect(String originalStr, String oldStr, String newStr) {
 		int p = originalStr.indexOf(oldStr);
 		if (p == -1) {
 			return originalStr;
 		} else {
 			StringBuilder result = new StringBuilder();
 			result.append(originalStr, 0, p);
 			result.append(newStr);
 			int q = p + oldStr.length();
 			while ((p = originalStr.indexOf(oldStr, q)) != -1) {
 				result.append(originalStr, q, p);
 				result.append(newStr);
 				q = p + oldStr.length();
 			}
 			result.append(originalStr, q, originalStr.length());
 			return result.toString();
 		}
 	}
    @Test
    public void testDeepFile() {
        // returns with some System.err
        try {
            assertThrows(IOException.class,
                    () -> XLSX2CSV.main(new String[] { XSSFTestDataSamples.getSampleFile("deep-data.xlsx").getAbsolutePath() }));
        } catch (Throwable e) {
            // restore output-streams again to get proper error output
            System.setErr(err);
            throw e;
        }
        String output = errorBytes.toString(StandardCharsets.UTF_8);
        assertFalse(output.contains("Not found"), "Had: " + output);
        System.out.println(output);
    }
 }
--- a/poi-excelant/build.gradle
+++ b/poi-excelant/build.gradle
@ -23,15 +23,19 @@ configurations {
 sourceSets {
    main {
-        output.dir(JAVA9_OUT, builtBy: 'compileJava9')
+        if (jdkVersion > 8) {
            output.dir(JAVA9_OUT, builtBy: 'cacheJava9')
        }
    }
    test {
-        output.dir(TEST9_OUT, builtBy: 'compileTest9')
+        if (jdkVersion > 8) {
            output.dir(TEST9_OUT, builtBy: 'cacheTest9')
        }
    }
 }
 dependencies {
-    api 'org.apache.ant:ant:1.10.15'
+    api 'org.apache.ant:ant:1.10.12'
    api project(':poi-ooxml')
    compileOnly project(path: ':poi-ooxml', configuration: 'archives')
@ -41,10 +45,14 @@ dependencies {
    testImplementation(project(path: ':poi-ooxml', configuration: 'tests')) {
        exclude group: 'org.apache.poi', module: 'poi-scratchpad'
    }
-    testImplementation 'com.google.guava:guava:33.5.0-jre'
+    testImplementation 'com.google.guava:guava:31.1-jre'
-    testImplementation "org.apache.logging.log4j:log4j-slf4j2-impl:${log4jVersion}"
+    testImplementation "org.apache.logging.log4j:log4j-slf4j18-impl:${log4jVersion}"
-    testImplementation 'org.slf4j:slf4j-simple:2.0.17'
+    testImplementation 'org.slf4j:slf4j-simple:1.7.36'
    testRuntimeOnly "org.apiguardian:apiguardian-api:${apiGuardianVersion}"
    if (SAXON_TEST) {
        testRuntimeOnly "net.sf.saxon:Saxon-HE:${saxonVersion}"
    }
 }
 final String MODULE_NAME = 'org.apache.poi.excelant'
@ -54,48 +62,75 @@ final List MAIN_MODULE_PATH = sourceSets.main.runtimeClasspath.findAll{ it.path
 final List TEST_MODULE_PATH = configurations.testRuntimeClasspath.findAll{ it.path =~ MODULE_REGEX && !(it.path =~ MODULE_NOT_REGEX) }.collect{ it.parent }.unique()
 final String OOXML_LITE_AGENT = "../build/dist/maven/poi-ooxml-lite-agent/poi-ooxml-lite-agent-${project.version}.jar"
-final String OOXML_LITE_REPORT = '../src/resources/ooxml-lite-report'
+final String OOXML_LITE_REPORT = '../build/ooxml-lite-report'
 final String OOXML_LITE_JAR = "../build/dist/maven/poi-ooxml-lite/poi-ooxml-lite-${project.version}.jar"
 final String OOXML_LITE_INCLUDES = "^(com/microsoft/schemas|org/(etsi|openxmlformats|w3/)|org/apache/poi/schemas)"
-tasks.register('compileJava9', JavaCompile) {
+task compileJava9(type: JavaCompile) {
    dependsOn 'compileJava', ':poi-ooxml:jar', ':poi-scratchpad:jar'
    javaCompiler = javaToolchains.compilerFor {
-        languageVersion = JavaLanguageVersion.of(Math.max(11, jdkVersion))
+        languageVersion = JavaLanguageVersion.of(jdkVersion)
        if (jdkVendor != '') vendor = JvmVendorSpec.matching(jdkVendor)
    }
    sourceCompatibility = 11
    targetCompatibility = 11
    destinationDirectory = file(JAVA9_OUT + VERSIONS9)
    source = file(JAVA9_SRC)
    classpath = files()
    options.compilerArgs = [
-            '--patch-module', "${MODULE_NAME}=${sourceSets.main.output.classesDirs.asPath}",
+        '--patch-module', "${MODULE_NAME}=${sourceSets.main.output.classesDirs.asPath}",
-            '--module-path', files(MAIN_MODULE_PATH).asPath
+        '--module-path', files(MAIN_MODULE_PATH).asPath
    ]
    onlyIf {
        jdkVersion > 8
    }
 }
-tasks.register('compileTest9', JavaCompile) {
+task cacheJava9(type: Copy) {
    dependsOn 'compileJava9'
    from(file(JAVA9_OUT + VERSIONS9))
    into(JAVA9_SRC)
 }
 task compileTest9(type: JavaCompile) {
    dependsOn 'compileTestJava', ':poi-ooxml:jar', ':poi-scratchpad:jar'
    javaCompiler = javaToolchains.compilerFor {
-        languageVersion = JavaLanguageVersion.of(Math.max(11, jdkVersion))
+        languageVersion = JavaLanguageVersion.of(jdkVersion)
        if (jdkVendor != '') vendor = JvmVendorSpec.matching(jdkVendor)
    }
    sourceCompatibility = 11
    targetCompatibility = 11
    destinationDirectory = file(TEST9_OUT + VERSIONS9)
    source = file(TEST9_SRC)
    options.compilerArgs = [
-            '--patch-module', "${MODULE_NAME}=${(sourceSets.main.output.classesDirs + sourceSets.test.output.classesDirs).asPath}",
+        '--patch-module', "${MODULE_NAME}=${(sourceSets.main.output.classesDirs + sourceSets.test.output.classesDirs).asPath}",
-            '--module-path', files(TEST_MODULE_PATH).asPath
+        '--module-path', files(TEST_MODULE_PATH).asPath
    ]
    classpath = files()
    onlyIf {
        jdkVersion > 8
    }
 }
-jar {
+task cacheTest9(type: Copy) {
-    dependsOn compileJava9
+    dependsOn 'compileTest9'
-    destinationDirectory = file("../build/dist/maven/${base.archivesName.get()}")
+    from(file(TEST9_OUT + VERSIONS9))
    into(TEST9_SRC)
 }
 jar {
    dependsOn cacheJava9
    destinationDirectory = file("../build/dist/maven/${project.archivesBaseName}")
    if (jdkVersion == 8) {
        into('META-INF/versions/9') {
            from JAVA9_SRC include '*.class'
        }
    }
    manifest {
        attributes('Automatic-Module-Name': MODULE_NAME, 'Multi-Release': 'true')
@ -118,12 +153,18 @@ sourcesJar {
 // Create a separate jar for test-code to depend on it in other projects
 // See http://stackoverflow.com/questions/5144325/gradle-test-dependency
-task testJar(type: Jar, dependsOn: [ testClasses, compileTest9 ] ) {
+task testJar(type: Jar, dependsOn: [ testClasses, cacheTest9 ] ) {
-    destinationDirectory = file("../build/dist/maven/${base.archivesName.get()}-tests")
+    destinationDirectory = file("../build/dist/maven/${project.archivesBaseName}-tests")
-    setArchiveClassifier 'tests'
+    classifier 'tests'
    // ignore second module-info.class from main
-    duplicatesStrategy = DuplicatesStrategy.EXCLUDE
+    duplicatesStrategy = 'exclude'
    if (jdkVersion == 8) {
        into('META-INF/versions/9') {
            from TEST9_SRC include '*.class'
        }
    }
    from sourceSets.test.output + sourceSets.main.output
@ -142,9 +183,13 @@ test {
    doFirst {
        jvmArgs += [
            "-javaagent:${OOXML_LITE_AGENT}=${OOXML_LITE_REPORT}|${OOXML_LITE_INCLUDES}",
            '--add-modules', MODULE_NAME,
            '--module-path', '../build/dist/maven/poi-excelant-tests' + File.pathSeparator + files(TEST_MODULE_PATH).asPath,
        ]
        if (jdkVersion > 8) {
            jvmArgs += [
                '--add-modules', MODULE_NAME,
                '--module-path', '../build/dist/maven/poi-excelant-tests' + File.pathSeparator + files(TEST_MODULE_PATH).asPath,
            ]
        }
    }
 }
@ -158,22 +203,3 @@ publishing {
        }
    }
 }
 cyclonedxBom {
    // includeConfigs is the list of configuration names to include when generating the BOM (leave empty to include every configuration)
    includeConfigs = ["runtimeClasspath"]
    // skipConfigs is a list of configuration names to exclude when generating the BOM
    //skipConfigs = ["compileClasspath", "testCompileClasspath"]
    // Specified the type of project being built. Defaults to 'library'
    projectType = "library"
    // Specified the version of the CycloneDX specification to use. Defaults to 1.4.
    schemaVersion = "1.4"
    // Boms destination directory (defaults to build/reports)
    destination = file("build/reports")
    // The file name for the generated BOMs (before the file format suffix). Defaults to 'bom'
    outputName = "poi-excelant-${project.version}.bom"
    // The file format generated, can be xml, json or all for generating both
    outputFormat = "all"
    // Exclude BOM Serial Number
    includeBomSerialNumber = true
 }
--- a/poi-excelant/src/main/java/org/apache/poi/ss/excelant/ExcelAntHandlerTask.java
+++ b/poi-excelant/src/main/java/org/apache/poi/ss/excelant/ExcelAntHandlerTask.java
@ -37,7 +37,7 @@ import org.apache.tools.ant.Task;
 * <p>
 * In order to use this tag you must write a class that implements the
 * {@code IExcelAntWorkbookHandler} interface.  After writing the
- * class you should package it and its dependencies into a jar file to
+ * class you should package it and it's dependencies into a jar file to
 * add as library in your Ant build file.
 */
 public class ExcelAntHandlerTask extends Task {
--- a/poi-excelant/src/main/java/org/apache/poi/ss/excelant/util/ExcelAntWorkbookUtilFactory.java
+++ b/poi-excelant/src/main/java/org/apache/poi/ss/excelant/util/ExcelAntWorkbookUtilFactory.java
@ -27,7 +27,7 @@ import java.util.Map;
 */
 public final class ExcelAntWorkbookUtilFactory {
-    private static final Map<String, ExcelAntWorkbookUtil> workbookUtilMap = new HashMap<>();
+    private static Map<String, ExcelAntWorkbookUtil> workbookUtilMap;
    private ExcelAntWorkbookUtilFactory() {
    }
@ -41,14 +41,16 @@ public final class ExcelAntWorkbookUtilFactory {
     *          a freshly instantiated one if none did exist before.
     */
    public static ExcelAntWorkbookUtil getInstance(String fileName) {
-        synchronized (workbookUtilMap) {
+        if(workbookUtilMap == null) {
-            if(workbookUtilMap.containsKey(fileName)) {
+            workbookUtilMap = new HashMap<>();
                return workbookUtilMap.get(fileName);
            }
            ExcelAntWorkbookUtil wbu = new ExcelAntWorkbookUtil(fileName);
            workbookUtilMap.put(fileName, wbu);
            return wbu;
        }
        if(workbookUtilMap.containsKey(fileName)) {
            return workbookUtilMap.get(fileName);
        }
        ExcelAntWorkbookUtil wbu = new ExcelAntWorkbookUtil(fileName);
        workbookUtilMap.put(fileName, wbu);
        return wbu;
    }
 }
--- a/poi-excelant/src/main/java9/module-info.class
+++ b/poi-excelant/src/main/java9/module-info.class
--- a/poi-excelant/src/main/java9/module-info.java
+++ b/poi-excelant/src/main/java9/module-info.java
@ -18,7 +18,6 @@
 module org.apache.poi.excelant {
    requires ant;
    requires transitive org.apache.poi.poi;
    requires org.apache.poi.ooxml;
    exports org.apache.poi.ss.excelant;
--- a/poi-excelant/src/poi-ant-contrib/java/Junit5Progress.java
+++ b/poi-excelant/src/poi-ant-contrib/java/Junit5Progress.java
@ -28,7 +28,7 @@ import org.junit.platform.launcher.TestIdentifier;
 /**
 * Custom listener class for Ants junitlauncher, because it chomps the important running details
 *
- * @see <a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64836">Bug 64836 - junitlauncher poor summary</a>
+ * @see <a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=64836">Bug 64836 - junitlaucher poor summary</a>
 **/
 public class Junit5Progress implements TestExecutionListener {
    private final AtomicInteger numSkippedInTestSet = new AtomicInteger();
@ -76,17 +76,17 @@ public class Junit5Progress implements TestExecutionListener {
            String summary = String.format("Tests run: %d, Failures: %d, Aborted: %d, Skipped: %d, Time elapsed: %f sec", totalTestsInClass,
                this.numFailedInTestSet.get(), this.numAbortedInTestSet.get(), this.numSkippedInTestSet.get(), numSeconds);
            println(summary);
-        } else {
+        } else if (testIdentifier.isTest()) {
            switch (testExecutionResult.getStatus()) {
                case SUCCESSFUL:
                    this.numSucceededInTestSet.incrementAndGet();
                    break;
                case ABORTED:
-                    println("   Aborted: " + testIdentifier.getDisplayName() + ": " + testExecutionResult.getThrowable().orElse(null));
+                    println("   Aborted: " + testIdentifier.getDisplayName());
                    this.numAbortedInTestSet.incrementAndGet();
                    break;
                case FAILED:
-                    println("   Failed: " + testIdentifier.getDisplayName() + ": " + testExecutionResult.getThrowable().orElse(null));
+                    println("   Failed: " + testIdentifier.getDisplayName());
                    this.numFailedInTestSet.incrementAndGet();
                    break;
            }
--- a/poi-excelant/src/test/java9/module-info.class
+++ b/poi-excelant/src/test/java9/module-info.class
--- a/poi-integration/build.gradle
+++ b/poi-integration/build.gradle
@ -1,3 +1,5 @@
 import java.util.regex.Pattern
 /* ====================================================================
   Licensed to the Apache Software Foundation (ASF) under one or more
   contributor license agreements.  See the NOTICE file distributed with
@ -15,10 +17,8 @@
   limitations under the License.
 ==================================================================== */
 import java.util.regex.Pattern
 final String TEST9_SRC = 'src/test/java9'
-final String TEST9_OUT = layout.buildDirectory.dir('classes/java9/test/').get().asFile.absolutePath
+final String TEST9_OUT = "${buildDir}/classes/java9/test/"
 final String VERSIONS9 = 'META-INF/versions/9'
 final boolean IBMVM = System.getProperty("java.vendor").contains("IBM")
@ -29,7 +29,9 @@ configurations {
 sourceSets {
    test {
-        output.dir(TEST9_OUT, builtBy: 'compileTest9')
+        if (jdkVersion > 8) {
            output.dir(TEST9_OUT, builtBy: 'cacheTest9')
        }
        if (IBMVM) {
            java {
                exclude '**/HeapDump**'
@ -39,9 +41,9 @@ sourceSets {
 }
 dependencies {
-    testImplementation 'org.apache.ant:ant:1.10.15'
+    testImplementation 'org.apache.ant:ant:1.10.12'
-    testImplementation 'org.apache.commons:commons-collections4:4.5.0'
+    testImplementation 'org.apache.commons:commons-collections4:4.4'
-    testImplementation 'com.google.guava:guava:33.5.0-jre'
+    testImplementation 'com.google.guava:guava:31.1-jre'
    misc(project(':poi-ooxml')) {
        capabilities {
@ -75,9 +77,13 @@ dependencies {
        }
    }
    testImplementation project(path: ':poi-ooxml-lite-agent', configuration: 'archives')
-    testImplementation "org.apache.logging.log4j:log4j-slf4j2-impl:${log4jVersion}"
+    testImplementation "org.apache.logging.log4j:log4j-slf4j18-impl:${log4jVersion}"
-    testImplementation 'org.slf4j:slf4j-simple:2.0.17'
+    testImplementation 'org.slf4j:slf4j-simple:1.7.36'
    testRuntimeOnly "org.apiguardian:apiguardian-api:${apiGuardianVersion}"
    if (SAXON_TEST) {
        testRuntimeOnly "net.sf.saxon:Saxon-HE:${saxonVersion}"
    }
 }
 final String MODULE_NAME = 'org.apache.poi.stress'
@ -87,29 +93,47 @@ final List MODULE_COMPILE_PATH = (sourceSets.test.compileClasspath + configurati
 final List MODULE_RUNTIME_PATH = (sourceSets.test.runtimeClasspath + configurations.misc.files).findAll{ it.path =~ MODULE_REGEX && !(it.path =~ MODULE_NOT_REGEX) }.collect{ it.parent }.unique()
 final String OOXML_LITE_AGENT = "../build/dist/maven/poi-ooxml-lite-agent/poi-ooxml-lite-agent-${project.version}.jar"
-final String OOXML_LITE_REPORT = '../src/resources/ooxml-lite-report'
+final String OOXML_LITE_REPORT = '../build/ooxml-lite-report'
 final String OOXML_LITE_JAR = "../build/dist/maven/poi-ooxml-lite/poi-ooxml-lite-${project.version}.jar"
 final String OOXML_LITE_INCLUDES = "^(com/microsoft/schemas|org/(etsi|openxmlformats|w3/)|org/apache/poi/schemas)"
-tasks.register('compileTest9', JavaCompile) {
+java {
    toolchain {
        languageVersion.set(JavaLanguageVersion.of(jdkVersion))
        if (jdkVendor != '') vendor.set(JvmVendorSpec.matching(jdkVendor))
    }
 }
 task compileTest9(type: JavaCompile) {
    dependsOn 'compileTestJava', ':poi-ooxml:testJar', ':poi-scratchpad:testJar', ':poi-examples:jar'
    javaCompiler = javaToolchains.compilerFor {
-        languageVersion = JavaLanguageVersion.of(Math.max(11, jdkVersion))
+        languageVersion = JavaLanguageVersion.of(jdkVersion)
        if (jdkVendor != '') vendor = JvmVendorSpec.matching(jdkVendor)
    }
    sourceCompatibility = 11
    targetCompatibility = 11
    destinationDirectory = file(TEST9_OUT + VERSIONS9)
    source = file(TEST9_SRC)
    options.compilerArgs = [
-            '--patch-module', "${MODULE_NAME}=${(sourceSets.main.output.classesDirs + sourceSets.test.output.classesDirs).asPath}",
+        '--patch-module', "${MODULE_NAME}=${(sourceSets.main.output.classesDirs + sourceSets.test.output.classesDirs).asPath}",
-            '--module-path', files(MODULE_COMPILE_PATH).asPath
+        '--module-path', files(MODULE_COMPILE_PATH).asPath
    ]
    classpath = files()
    onlyIf {
        jdkVersion > 8
    }
 }
 task cacheTest9(type: Copy) {
    dependsOn 'compileTest9'
    from(file(TEST9_OUT + VERSIONS9))
    into(TEST9_SRC)
 }
 jar {
-    destinationDirectory = file("../build/dist/maven/${base.archivesName.get()}")
+    destinationDirectory = file("../build/dist/maven/${project.archivesBaseName}")
    manifest {
        attributes('Automatic-Module-Name': MODULE_NAME, 'Multi-Release': 'true')
@ -118,12 +142,18 @@ jar {
 // Create a separate jar for test-code to depend on it in other projects
 // See http://stackoverflow.com/questions/5144325/gradle-test-dependency
-task testJar(type: Jar, dependsOn: [ testClasses, compileTest9 ] ) {
+task testJar(type: Jar, dependsOn: [ testClasses, cacheTest9 ] ) {
-    destinationDirectory = file("../build/dist/maven/${base.archivesName.get()}-tests")
+    destinationDirectory = file("../build/dist/maven/${project.archivesBaseName}-tests")
-    setArchiveClassifier 'tests'
+    classifier 'tests'
    // ignore second module-info.class from main
-    duplicatesStrategy = DuplicatesStrategy.EXCLUDE
+    duplicatesStrategy = 'exclude'
    if (jdkVersion == 8) {
        into('META-INF/versions/9') {
            from TEST9_SRC include '*.class'
        }
    }
    from sourceSets.test.output + sourceSets.main.output
@ -147,22 +177,24 @@ test {
    doFirst {
        jvmArgs += [
            "-javaagent:${OOXML_LITE_AGENT}=${OOXML_LITE_REPORT}|${OOXML_LITE_INCLUDES}",
            '--add-modules', MODULE_NAME,
            '--module-path', '../build/dist/maven/poi-integration-tests' + File.pathSeparator + files(MODULE_RUNTIME_PATH).asPath,
        ]
        if (jdkVersion > 8) {
            jvmArgs += [
                '--add-modules', MODULE_NAME,
                '--module-path', '../build/dist/maven/poi-integration-tests' + File.pathSeparator + files(MODULE_RUNTIME_PATH).asPath,
            ]
        }
        if (NO_SCRATCHPAD) {
            systemProperty 'scratchpad.ignore', 'true'
        }
    }
 }
-javadoc {
+javadoc.onlyIf { false }
    enabled = false
 }
-sourcesJar {
+javadocJar.onlyIf { false }
-    enabled = false
+
-}
+sourcesJar.onlyIf { false }
 generateMetadataFileForPOIPublication.enabled = false
 publishPOIPublicationToMavenLocal.enabled = false
--- a/poi-integration/build.xml
+++ b/poi-integration/build.xml
@ -27,14 +27,11 @@ Before running this, you should execute the "jar" target in the main build.gradl
    <property name="dist" value="../build/dist"/>
    <property name="build" value="../build/distsourcebuild"/>
-    <!-- Gradle is executed in ../build/poi-<version>, so three ".." are needed to use gradle from the root-dir -->
+    <condition property="gradle.executable" value="../gradlew.bat" else="../gradlew">
    <condition property="gradle.executable" value="../../../gradlew.bat" else="../../../gradlew">
        <os family="windows" />
    </condition>
    <target name="init" depends="">
        <echo message="Using Ant: ${ant.version} from ${ant.home}, Ant detected Java ${ant.java.version} (may be different than actual Java sometimes...)" />
        <echo message="Using Java: ${java.version}/${java.runtime.version}/${java.vm.version}/${java.vm.name} from ${java.vm.vendor} on ${os.name}: ${os.version}" />
    </target>
    <target name="run" depends="init,runSourceBuild,runCompileTest"/>
@ -51,14 +48,14 @@ Before running this, you should execute the "jar" target in the main build.gradl
                    <date xmlns="antlib:org.apache.tools.ant.types.resources.comparators"/>
                    <resources>
                        <fileset dir="${dist}">
-                            <include name="apache-poi-src-*.zip"/>
+                            <include name="poi-src-*.zip"/>
                        </fileset>
                    </resources>
                </sort>
            </last>
        </pathconvert>
-        <echo message="Found source package with pattern 'apache-poi-src-*.zip' in ${dist} at '${srcpackage}'. Run Gradle-task 'srcDistZip' in the main directory if it is missing"/>
+        <echo message="Found source package at ${srcpackage}"/>
        <unzip src="${srcpackage}" dest="${build}" failOnEmptyArchive="true"/>
        <!-- look for name of sub-dir, do this dynamically as it changes with every (beta|rc)-release -->
@ -77,7 +74,7 @@ Before running this, you should execute the "jar" target in the main build.gradl
        <!-- finally call Ant on the extracted source to check if we can build the packages -->
        <echo message="Building in temporary dir ${dirversion}/"/>
        <!--ant dir="${dirversion}" target="assemble" inheritAll="false" inheritRefs="false" useNativeBasedir="true"/-->
-        <exec executable="${gradle.executable}" dir="${dirversion}" failonerror="true">
+        <exec executable="${gradle.executable}" dir="." failonerror="true">
            <arg value="assemble" />
        </exec>
    </target>
@ -94,9 +91,9 @@ Before running this, you should execute the "jar" target in the main build.gradl
            <sort>
                <resources>
                    <fileset dir="${dist}">
-                        <include name="**/poi-6.*.jar"/>
+                        <include name="**/poi-5.*.jar"/>
-                        <include name="**/poi-ooxml-6.*.jar"/>
+                        <include name="**/poi-ooxml-5.*.jar"/>
-                        <include name="**/poi-ooxml-lite-6.*.jar"/>
+                        <include name="**/poi-ooxml-lite-5.*.jar"/>
                        <exclude name="**/*-javadoc*"/>
                        <exclude name="**/*-sources*"/>
                    </fileset>
@ -126,7 +123,7 @@ Before running this, you should execute the "jar" target in the main build.gradl
        <echo message="Compiling examples without linking to scratchpad.jar to ensure that only some specific ones require this jar"/>
        <javac srcdir="../poi-examples/src/main/java" destdir="${build}"
-               target="11" source="11" debug="true"
+               target="1.8" source="1.8" debug="true"
               encoding="ASCII" fork="yes" includeantruntime="false"
               excludes="org/apache/poi/examples/hslf/**,org/apache/poi/examples/hsmf/**,org/apache/poi/examples/hwmf/**,**/EmbeddedObjects.java,**/EmeddedObjects.java,**/LoadEmbedded.java,**/Word2Forrest.java"
               classpath="${jarpackage}" classpathref="libs">
@ -137,10 +134,10 @@ Before running this, you should execute the "jar" target in the main build.gradl
            <sort>
                <resources>
                    <fileset dir="${dist}">
-                        <include name="**/poi-6.*.jar"/>
+                        <include name="**/poi-5.*.jar"/>
-                        <include name="**/poi-ooxml-6.*.jar"/>
+                        <include name="**/poi-ooxml-5.*.jar"/>
-                        <include name="**/poi-ooxml-lite-6.*.jar"/>
+                        <include name="**/poi-ooxml-lite-5.*.jar"/>
-                        <include name="**/poi-scratchpad-6.*.jar"/>
+                        <include name="**/poi-scratchpad-5.*.jar"/>
                        <exclude name="**/*-javadoc*"/>
                        <exclude name="**/*-sources*"/>
                    </fileset>
@ -150,7 +147,7 @@ Before running this, you should execute the "jar" target in the main build.gradl
        <echo message="Compiling all examples with the additional scratchpad.jar"/>
        <javac srcdir="../poi-examples/src/main/java" destdir="${build}"
-               target="11" source="11" debug="true"
+               target="1.8" source="1.8" debug="true"
               encoding="ASCII" fork="yes" includeantruntime="false"
               classpath="${jarpackagescratchpad}" classpathref="libs">
        </javac>
--- a/poi-integration/src/test/java/org/apache/poi/stress/AbstractFileHandler.java
+++ b/poi-integration/src/test/java/org/apache/poi/stress/AbstractFileHandler.java
@ -37,6 +37,7 @@ import org.apache.poi.hpsf.extractor.HPSFPropertiesExtractor;
 import org.apache.poi.hssf.extractor.EventBasedExcelExtractor;
 import org.apache.poi.ooxml.POIXMLException;
 import org.apache.poi.ss.extractor.ExcelExtractor;
 import org.apache.poi.util.IOUtils;
 /**
 * Base class with things that can be run for any supported file handler
@ -87,78 +88,54 @@ public abstract class AbstractFileHandler implements FileHandler {
        long length = file.length();
        long modified = file.lastModified();
        POITextExtractor extractor = null;
        String fileAndParentName = file.getParentFile().getName() + "/" + file.getName();
        try {
            handleExtractingAsStream(file);
            // fix windows absolute paths for exception message tracking
            String relPath = file.getPath().replaceAll(".*test-data", "test-data").replace('\\', '/');
-            try (POITextExtractor extractor = ExtractorFactory.createExtractor(file)) {
+            extractor = ExtractorFactory.createExtractor(file);
-                assertNotNull(extractor, "Should get a POITextExtractor but had none for file " + relPath);
+            assertNotNull(extractor, "Should get a POITextExtractor but had none for file " + relPath);
-                assertNotNull(extractor.getText(), "Should get some text but had none for file " + relPath);
+            assertNotNull(extractor.getText(), "Should get some text but had none for file " + relPath);
-                // also try metadata
+            // also try metadata
-                POITextExtractor metadataExtractor = extractor.getMetadataTextExtractor();
+            @SuppressWarnings("resource")
-                assertNotNull(metadataExtractor.getText());
+            POITextExtractor metadataExtractor = extractor.getMetadataTextExtractor();
            assertNotNull(metadataExtractor.getText());
-                assertFalse(EXPECTED_EXTRACTOR_FAILURES.contains(fileAndParentName),
+            assertFalse(EXPECTED_EXTRACTOR_FAILURES.contains(fileAndParentName),
-                        "Expected Extraction to fail for file " + relPath + " and handler " + this + ", but did not fail!");
+                "Expected Extraction to fail for file " + relPath + " and handler " + this + ", but did not fail!");
-                assertEquals(length, file.length(), "File should not be modified by extractor");
+            assertEquals(length, file.length(), "File should not be modified by extractor");
-                assertEquals(modified, file.lastModified(), "File should not be modified by extractor");
+            assertEquals(modified, file.lastModified(), "File should not be modified by extractor");
-                if (extractor instanceof POIOLE2TextExtractor) {
+            handleExtractingAsStream(file);
                    POIOLE2TextExtractor ole2Extractor = (POIOLE2TextExtractor) extractor;
                    ole2Extractor.getRoot();
                    if (!(ole2Extractor instanceof EventBasedExcelExtractor)) {
                        ole2Extractor.getSummaryInformation();
                        ole2Extractor.getDocSummaryInformation();
                    }
-                    try (HPSFPropertiesExtractor hpsfExtractor = new HPSFPropertiesExtractor(ole2Extractor)) {
+            if (extractor instanceof POIOLE2TextExtractor) {
-                        assertNotNull(hpsfExtractor.getDocumentSummaryInformationText());
+                try (HPSFPropertiesExtractor hpsfExtractor = new HPSFPropertiesExtractor((POIOLE2TextExtractor) extractor)) {
-                        assertNotNull(hpsfExtractor.getSummaryInformationText());
+                    assertNotNull(hpsfExtractor.getDocumentSummaryInformationText());
-                        String text = hpsfExtractor.getText();
+                    assertNotNull(hpsfExtractor.getSummaryInformationText());
-                        //System.out.println(text);
+                    String text = hpsfExtractor.getText();
-                        assertNotNull(text);
+                    //System.out.println(text);
                    }
                    if (ole2Extractor.getRoot() != null && !Boolean.getBoolean("scratchpad.ignore")) {
                        POITextExtractor[] embedded = ExtractorFactory.getEmbeddedDocsTextExtractors(ole2Extractor);
                        try {
                            for (POITextExtractor poiTextExtractor : embedded) {
                                poiTextExtractor.getText();
                                poiTextExtractor.getDocument();
                                poiTextExtractor.getFilesystem();
                                POITextExtractor metaData = poiTextExtractor.getMetadataTextExtractor();
                                metaData.getFilesystem();
                                metaData.getText();
                            }
                        } finally {
                            for (POITextExtractor embeddedExtractor : embedded) {
                                embeddedExtractor.close();
                            }
                        }
                    }
                }
                // test again with including formulas and cell-comments as this caused some bugs
                if (extractor instanceof ExcelExtractor &&
                        // comment-extraction and formula extraction are not well supported in event based extraction
                        !(extractor instanceof EventBasedExcelExtractor)) {
                    ((ExcelExtractor) extractor).setFormulasNotResults(true);
                    String text = extractor.getText();
                    assertNotNull(text);
                    // */
                    ((ExcelExtractor) extractor).setIncludeCellComments(true);
                    text = extractor.getText();
                    assertNotNull(text);
                }
            }
            // test again with including formulas and cell-comments as this caused some bugs
            if (extractor instanceof ExcelExtractor &&
                // comment-extraction and formula extraction are not well supported in event based extraction
                !(extractor instanceof EventBasedExcelExtractor)) {
                ((ExcelExtractor) extractor).setFormulasNotResults(true);
                String text = extractor.getText();
                assertNotNull(text);
                // */
                ((ExcelExtractor) extractor).setIncludeCellComments(true);
                text = extractor.getText();
                assertNotNull(text);
            }
        } catch (IOException | POIXMLException e) {
            Exception prevE = e;
            Throwable cause;
@ -182,6 +159,8 @@ public abstract class AbstractFileHandler implements FileHandler {
            if (!e.getMessage().contains("POI Scratchpad jar missing") || !Boolean.getBoolean("scratchpad.ignore")) {
                throw e;
            }
        } finally {
            IOUtils.closeQuietly(extractor);
        }
    }
@ -191,11 +170,6 @@ public abstract class AbstractFileHandler implements FileHandler {
                assertNotNull(streamExtractor);
                assertNotNull(streamExtractor.getText());
                POITextExtractor metadataTextExtractor = streamExtractor.getMetadataTextExtractor();
                assertNotNull(metadataTextExtractor);
                assertNotNull(metadataTextExtractor.getText());
            }
        }
    }
--- a/poi-integration/src/test/java/org/apache/poi/stress/ExcInfo.java
+++ b/poi-integration/src/test/java/org/apache/poi/stress/ExcInfo.java
@ -90,7 +90,7 @@ public class ExcInfo {
    public boolean isValid(String testName, String handler) {
        return
            !IGNORED_TESTS.equals(tests) &&
-            (tests == null || (tests.contains(testName) && !tests.contains("!"+testName))) &&
+            (tests == null || tests.contains(testName)) &&
-            (this.handler == null || (this.handler.contains(handler) && !this.handler.contains("!"+handler)));
+            (this.handler == null || this.handler.contains(handler));
    }
 }
--- a/poi-integration/src/test/java/org/apache/poi/stress/FileHandlerKnown.java
+++ b/poi-integration/src/test/java/org/apache/poi/stress/FileHandlerKnown.java
@ -29,8 +29,6 @@ public enum FileHandlerKnown {
    HSLF,
    HSMF,
    HSSF,
    HEMF,
    HWMF,
    HWPF,
    OPC,
    POIFS,
--- a/poi-integration/src/test/java/org/apache/poi/stress/HEMFFileHandler.java
+++ b/poi-integration/src/test/java/org/apache/poi/stress/HEMFFileHandler.java
@ -1,85 +0,0 @@
 /* ====================================================================
   Licensed to the Apache Software Foundation (ASF) under one or more
   contributor license agreements.  See the NOTICE file distributed with
   this work for additional information regarding copyright ownership.
   The ASF licenses this file to You under the Apache License, Version 2.0
   (the "License"); you may not use this file except in compliance with
   the License.  You may obtain a copy of the License at
       http://www.apache.org/licenses/LICENSE-2.0
   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.
 ==================================================================== */
 package org.apache.poi.stress;
 import static org.junit.jupiter.api.Assertions.assertInstanceOf;
 import java.awt.geom.Rectangle2D;
 import java.awt.image.BufferedImage;
 import java.io.BufferedInputStream;
 import java.io.File;
 import java.io.FileInputStream;
 import java.io.InputStream;
 import java.nio.charset.StandardCharsets;
 import org.apache.poi.hemf.record.emf.HemfRecord;
 import org.apache.poi.hemf.record.emf.HemfRecordType;
 import org.apache.poi.hemf.record.emf.HemfText;
 import org.apache.poi.hemf.usermodel.HemfPicture;
 import org.junit.jupiter.api.Test;
 public class HEMFFileHandler implements FileHandler {
    @Override
    public void handleExtracting(File file) throws Exception {
        try (InputStream stream = new BufferedInputStream(new FileInputStream(file))) {
            HemfPicture picture = new HemfPicture(stream);
            // mimic a bit what e.g. Tika does to extract some information from .emf files
            for (HemfRecord record : picture.getRecords()) {
                if (record.getEmfRecordType().equals(HemfRecordType.extTextOutW)) {
                    assertInstanceOf(HemfText.EmfExtTextOutW.class, record);
                    HemfText.EmfExtTextOutW textOut = (HemfText.EmfExtTextOutW) record;
                    textOut.getText(StandardCharsets.UTF_16LE);
                } else if (record.getEmfRecordType().equals(HemfRecordType.extTextOutA)) {
                    assertInstanceOf(HemfText.EmfExtTextOutA.class, record);
                    HemfText.EmfExtTextOutA textOut = (HemfText.EmfExtTextOutA) record;
                    textOut.getText(StandardCharsets.UTF_8);
                }
            }
        }
    }
    @Override
    public void handleAdditional(File file) throws Exception {
        // no additional checks for now
    }
    @Override
    public void handleFile(InputStream stream, String path) throws Exception {
        HemfPicture picture = new HemfPicture(stream);
        for (HemfRecord record : picture.getRecords()) {
            record.getEmfRecordType();
            record.getGenericRecordType();
        }
        BufferedImage dest = new BufferedImage(256, 256, BufferedImage.TYPE_INT_ARGB);
        picture.draw(dest.createGraphics(), new Rectangle2D.Double(0, 0, 256, 256));
    }
    @Test
    void test() throws Exception {
        String file = "test-data/slideshow/wrench.emf";
        try (InputStream stream = new BufferedInputStream(new FileInputStream(file))) {
            handleFile(stream, file);
        }
        handleExtracting(new File(file));
    }
 }
--- a/poi-integration/src/test/java/org/apache/poi/stress/HPBFFileHandler.java
+++ b/poi-integration/src/test/java/org/apache/poi/stress/HPBFFileHandler.java
@ -45,16 +45,22 @@ public class HPBFFileHandler extends POIFSFileHandler {
    void test() throws Exception {
        File file = new File("test-data/publisher/SampleBrochure.pub");
-        try (InputStream stream = new FileInputStream(file)) {
+        InputStream stream = new FileInputStream(file);
        try {
            handleFile(stream, file.getPath());
        } finally {
            stream.close();
        }
        handleExtracting(file);
-        try (InputStream stream = new FileInputStream(file)) {
+        stream = new FileInputStream(file);
        try {
            try (PublisherTextExtractor extractor = new PublisherTextExtractor(stream)) {
                assertNotNull(extractor.getText());
            }
        } finally {
            stream.close();
        }
    }
--- a/poi-integration/src/test/java/org/apache/poi/stress/HPSFFileHandler.java
+++ b/poi-integration/src/test/java/org/apache/poi/stress/HPSFFileHandler.java
@ -43,6 +43,8 @@ import org.apache.poi.util.TempFile;
 import org.junit.jupiter.api.Test;
 public class HPSFFileHandler extends POIFSFileHandler {
    private static final String NL = System.getProperty("line.separator");
    private static final ThreadLocal<File> copyOutput = ThreadLocal.withInitial(HPSFFileHandler::getTempFile);
    static final Set<String> EXCLUDES_HANDLE_ADD = StressTestUtils.unmodifiableHashSet(
@ -101,7 +103,7 @@ public class HPSFFileHandler extends POIFSFileHandler {
    private static boolean hasPropertyStream(POIFSFileSystem poifs, String streamName) throws IOException {
        DirectoryNode root = poifs.getRoot();
-        if (!root.hasEntryCaseInsensitive(streamName)) {
+        if (!root.hasEntry(streamName)) {
            return false;
        }
        try (DocumentInputStream dis = root.createDocumentInputStream(streamName)) {
@ -138,10 +140,12 @@ public class HPSFFileHandler extends POIFSFileHandler {
        try (InputStream stream = new FileInputStream(path)) {
            handleFile(stream, path);
        }
    }
-        File file = new File(path);
+    // a test-case to test this locally without executing the full TestAllFiles
    @Test
    void testExtractor() {
        File file = new File("test-data/hpsf/TestBug44375.xls");
        assertDoesNotThrow(() -> handleExtracting(file));
        handleAdditional(file);
    }
 }
--- a/Show More
+++ b/Show More
		`@ -1 +0,0 @@`
			`// empty file required to have a standalone build`