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66 lines
2.5 KiB
Java
66 lines
2.5 KiB
Java
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/* ====================================================================
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Licensed to the Apache Software Foundation (ASF) under one or more
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contributor license agreements. See the NOTICE file distributed with
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this work for additional information regarding copyright ownership.
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The ASF licenses this file to You under the Apache License, Version 2.0
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(the "License"); you may not use this file except in compliance with
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the License. You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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==================================================================== */
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package org.apache.poi;
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import java.io.IOException;
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import org.openxml4j.exceptions.InvalidFormatException;
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import org.openxml4j.exceptions.OpenXML4JException;
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import org.openxml4j.opc.Package;
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import org.openxml4j.opc.PackagePart;
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import org.openxml4j.opc.PackageRelationship;
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import org.openxml4j.opc.PackageRelationshipTypes;
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public abstract class POIXMLDocument {
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public static final String CORE_PROPERTIES_REL_TYPE = "http://schemas.openxmlformats.org/package/2006/relationships/metadata/core-properties";
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public static final String EXTENDED_PROPERTIES_REL_TYPE = "http://schemas.openxmlformats.org/officeDocument/2006/relationships/extended-properties";
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/** The OPC Package */
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private Package pkg;
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/** The OPC core Package Part */
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private PackagePart corePart;
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protected POIXMLDocument() {}
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protected POIXMLDocument(String path) throws IOException {
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try {
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this.pkg = Package.open(path);
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PackageRelationship coreDocRelationship = this.pkg.getRelationshipsByType(
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PackageRelationshipTypes.CORE_DOCUMENT).getRelationship(0);
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// Get core part
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this.corePart = this.pkg.getPart(coreDocRelationship);
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} catch (InvalidFormatException e) {
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throw new IOException(e.toString());
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} catch (OpenXML4JException e) {
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throw new IOException(e.toString());
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}
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}
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protected Package getPackage() {
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return this.pkg;
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}
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protected PackagePart getCorePart() {
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return this.corePart;
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}
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}
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