2018-11-19 18:00:42 +00:00

224 lines
10 KiB
Java

/* ====================================================================
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.sl;
import static org.apache.poi.sl.SLCommonUtils.xslfOnly;
import static org.apache.poi.sl.usermodel.ObjectMetaData.Application.EXCEL_V12;
import static org.apache.poi.sl.usermodel.ObjectMetaData.Application.EXCEL_V8;
import static org.apache.poi.sl.usermodel.ObjectMetaData.Application.PDF;
import static org.apache.poi.sl.usermodel.ObjectMetaData.Application.WORD_V12;
import static org.apache.poi.sl.usermodel.ObjectMetaData.Application.WORD_V8;
import static org.junit.Assert.assertArrayEquals;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.fail;
import static org.junit.Assume.assumeFalse;
import java.awt.geom.Rectangle2D;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.lang.reflect.Constructor;
import java.lang.reflect.Method;
import java.util.Arrays;
import java.util.Collection;
import org.apache.poi.POIDataSamples;
import org.apache.poi.POIDocument;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;
import org.apache.poi.openxml4j.exceptions.InvalidFormatException;
import org.apache.poi.poifs.storage.RawDataUtil;
import org.apache.poi.sl.usermodel.ObjectMetaData;
import org.apache.poi.sl.usermodel.ObjectShape;
import org.apache.poi.sl.usermodel.PictureData;
import org.apache.poi.sl.usermodel.PictureData.PictureType;
import org.apache.poi.sl.usermodel.Slide;
import org.apache.poi.sl.usermodel.SlideShow;
import org.apache.poi.sl.usermodel.SlideShowFactory;
import org.apache.poi.ss.usermodel.Workbook;
import org.apache.poi.ss.usermodel.WorkbookFactory;
import org.apache.poi.util.IOUtils;
import org.apache.poi.xslf.usermodel.XMLSlideShow;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;
import org.apache.poi.xwpf.usermodel.XWPFDocument;
import org.junit.BeforeClass;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized;
import org.junit.runners.Parameterized.Parameter;
import org.junit.runners.Parameterized.Parameters;
@RunWith(Parameterized.class)
public class TestOleShape {
private static final String PDF_SAMPLE =
"H4sIAAAAAAAAAJWUezRUWxzHe+o2FXncVtxLpxi3FPOeKYspjMdM5J1S4TTOaDIzxzpzJo9CUrnrSiUxIeT" +
"9jB7yqInihrhepTwqt1AT5VZCC7XcY0LWcv+5Z521zz6fvX+/vb/7t9cX78CyMiQZ0XD4W4OFEzgKQATgg4" +
"dxJiYAwRYS+aCHACqGnHAAABCs+AIUQrCvAEQhFsSFvSEck4kTowgECnEBl6E4OxGesfLkl2Bc0g5V/MCHt" +
"duqroTFC27YIKGAp+OL5Ou1SsmebA1XvciLk+Ucg84aLclQZhRZmh0amrG9Ina4t7Lh+ZCAHyezsg/NXsZg" +
"vuPw8NIedsrI2sZlz2vfhLkZfIgfMr4zFvTrmfbRgMmPw1UTvWk+r4MCZfLtj2WPPStVJ0P2PiKkxo+YnJ5" +
"Ua7v5UnefkB9ev0vSR37a8NrsC2lApaLp7086wS3Lzi2LqB3TMW2POrdRRUYMFYWs8vBo/kSQ6dYXpR6rxM" +
"UXM0vqu4arpe5dha7XS5MYS5P1arVG653sb8pXqReVw/TfjK8R3q4Z7X7Uk9dZ2Bcl8Wpmsl80Xf1QTOxe3" +
"Nutwus0kYge1LoHvgKLbc/f6WvdcsBfS9ctU3vSaneHNm0w/uhrm0Zett5O83s2xh2Gm8WZfWJ+/CNWruZ2" +
"cap8tR2/U9bAfRBbYt3PL9jvb3+0usqSF6vfrFuEq8Hf6jgrx/fERpZJEjKbHtJ11jCdUwI7Oc8QrmZf2pr" +
"L43WJn1mlT1ydV+QbrndcdN3qSEnicVhmoJyfWyprUEsIZlPyvi0tiEy7FzkOnqlE/qC6xFSpyg0E8tODa7" +
"qiKX61hMxRkZt73ITLWIHwtZtj71NbS4/BgKHnssOMcXOp1aacX4A//V+VFN4TWl6QryxdkcAp79BZcipmP" +
"OWOWkS6KhqUWlG+yCCxVMMtfW+9e56++gKHYEs9PNJztTI6KtyfOCDPOBppt3udRs3NpGrKfrs3i3Nivtrs" +
"VTl5LFerXZlTbf5XumbeYsOfwnve5ksEjKy6s1Z78rpbeJq7biTdzWwU3vhZ1GqkYb9D+t6mYvWLhXn6FWi" +
"c60VWpbBtVYHLQkmbh6Txwm6Ul3LbNW/Hs5FtLnlNX3fsAX2jPdlOI5W3HDIcm2MyNiR39rdyHlpwusjoOj" +
"I3IKfgPMILSzHZInmQaWyUFXEi0bHsCLX8pm9Gzl2vou7E3rrkPYdt1EwW3R5Qcg8rwzk88c1p13l8v+WkY" +
"75FHeS7XrvRsHgLy+wfr2EBRfNJ/4UVhUrihRqDktXciPGxWv1eXs396/0lqWG3YtU/A+D90hrT46cumSUN" +
"rBdG0G2Knn3T9Kw0X96vbhxMyr92uqUNOa4aEnGqP8us6GULm7mIyFKuxnOW2MZEEuKXmOpxnnqlwiMn+ju" +
"Xu+inC5mpG9oesxKkhcJq9bra5vR3H7l10hGbAxqu6t0LvHzaDnPIp/zeu0iXj1NNtVc+cMyUsH18u7TGXJ" +
"XiL4W3tqaL2mq6zkgXWB6kOTB3RxW8PHAOvzfaufDptdg7qmZlEcrUzbd5jKtVb85Sr9jaMT8a3y2Q30+3/" +
"FrsfGZDblh/mYnHhCg3ekm2q1JIYEVCd9rv42PNb9RFpuSsa4MNE0GfdSYDv6lsudikg4NE3tNugfWmfIY6" +
"7TeYvZCItG0zmDxrQwrjsQxArZ1RzHSA72CKgURgyqQszAASQOCCWItZETaAtdg7nYc2x85cAv0ggOAA+kC" +
"KnA4gAolQLGzG3ewgbz5oDgcA+zBEBEhUkhGDQiZvpc3tHlBMtYBFKBYsBiiz0dYILPGbs73vqynoDHLGKA" +
"KKxH5TK3MDZzAbQBEJNPNngc1iQUf4XMjJ2nxazxR3gsSwBOFCYoCsWPOHRtJ/ahQronbyvcWYnqljcJrdu" +
"2RK9pwE9DkJLLDioDACbOSCfAQGSEYkqhGJCGw8hKJ+xgSCgvogoN8hPldsBCM+mzZ9P0wE9pZwof8V92MD" +
"jHkKLEAUFMA+04XC1EzX6UdMAALxcERgK444+wB0Go1CA3jANCNRGdj1UoyIZhlpPsMobf48GmkeI1Pp8xi" +
"Nsm0eo9O3/mAoAvIFEKIQ58wPgrAtK+oJwyjAmL0+bBEPBugzGsUoiKAKhSQGmYjD4y3trXD/AmBc9IeqBwAA";
enum Api { HSLF, XSLF };
@Parameter(value = 0)
public Api api;
@Parameter(value = 1)
public ObjectMetaData.Application app;
private static File pictureFile;
@BeforeClass
public static void initPicture() {
pictureFile = POIDataSamples.getSlideShowInstance().getFile("wrench.emf");
}
@Parameters(name="{0} {1}")
public static Collection<Object[]> data() {
return Arrays.asList(new Object[][] {
{ Api.HSLF, EXCEL_V8 },
{ Api.HSLF, WORD_V8 },
{ Api.HSLF, PDF },
{ Api.XSLF, EXCEL_V12 },
{ Api.XSLF, WORD_V12 },
{ Api.XSLF, PDF },
});
}
@Test
public void embedData() throws IOException, InvalidFormatException, ReflectiveOperationException {
final ByteArrayInputStream pptBytes;
try (SlideShow<?,?> ppt = createSlideShow()) {
final PictureData picData = ppt.addPicture(pictureFile, PictureType.EMF);
final Slide<?,?> slide = ppt.createSlide();
final ObjectShape<?,?> oleShape = slide.createOleShape(picData);
oleShape.setAnchor(new Rectangle2D.Double(100,100,100,100));
try (OutputStream os = oleShape.updateObjectData(app, null)) {
fillOleData(os);
}
final ByteArrayOutputStream bos = new ByteArrayOutputStream(50000);
ppt.write(bos);
pptBytes = new ByteArrayInputStream(bos.toByteArray());
}
try (SlideShow<?,?> ppt = SlideShowFactory.create(pptBytes)) {
final ObjectShape<?,?> oleShape = (ObjectShape<?,?>)ppt.getSlides().get(0).getShapes().get(0);
try (InputStream bis = oleShape.readObjectData()) {
validateOleData(bis);
}
}
}
private SlideShow<?,?> createSlideShow() throws ReflectiveOperationException {
if (api == Api.XSLF) {
return new XMLSlideShow();
} else {
assumeFalse(xslfOnly());
return (SlideShow<?,?>)Class.forName("org.apache.poi.hslf.usermodel.HSLFSlideShow").newInstance();
}
}
private void fillOleData(final OutputStream out) throws IOException {
switch (app) {
case EXCEL_V8:
case EXCEL_V12:
try (Workbook wb = (app == EXCEL_V12) ? new XSSFWorkbook() : new HSSFWorkbook()) {
wb.createSheet().createRow(0).createCell(0).setCellValue("test me");
wb.write(out);
}
break;
case WORD_V8:
try (InputStream is = POIDataSamples.getDocumentInstance().openResourceAsStream("simple.doc")) {
IOUtils.copy(is, out);
}
break;
case WORD_V12:
try (XWPFDocument doc = new XWPFDocument()) {
doc.createParagraph().createRun().setText("Test me");
doc.write(out);
}
break;
case PDF:
out.write(RawDataUtil.decompress(PDF_SAMPLE));
break;
default:
case CUSTOM:
fail("not implemented");
break;
}
}
private void validateOleData(final InputStream in) throws IOException, InvalidFormatException, ReflectiveOperationException {
switch (app) {
case EXCEL_V8:
case EXCEL_V12:
try (Workbook wb = WorkbookFactory.create(in)) {
assertEquals("test me", wb.getSheetAt(0).getRow(0).getCell(0).getStringCellValue());
}
break;
case WORD_V8:
Class<? extends POIDocument> clazz = (Class<? extends POIDocument>)Class.forName("org.apache.poi.hwpf.HWPFDocument");
Constructor<? extends POIDocument> con = clazz.getDeclaredConstructor(InputStream.class);
Method m = clazz.getMethod("getDocumentText");
try (POIDocument doc = con.newInstance(in)) {
assertEquals("This is a simple file created with Word 97-SR2.\r", m.invoke(doc));
}
break;
case WORD_V12:
try (XWPFDocument doc = new XWPFDocument(in)) {
assertEquals("Test me", doc.getParagraphs().get(0).getText());
}
break;
case PDF:
final byte[] expected = RawDataUtil.decompress(PDF_SAMPLE);
final byte[] actual = IOUtils.toByteArray(in);
assertArrayEquals(expected, actual);
break;
default:
case CUSTOM:
fail("not implemented");
break;
}
}
}