Examples with PackagePart org.apache.poi.openxml4j.opc.PackagePart used on opensource projects

Example 36 with PackagePart

use of org.apache.poi.openxml4j.opc.PackagePart in project poi by apache.

the class TestPOIXMLDocument method assertReadWrite.

public void assertReadWrite(OPCPackage pkg1) throws Exception {
    OPCParser doc = new OPCParser(pkg1);
    doc.parse(new TestFactory());
    traverse(doc);
    File tmp = TempFile.createTempFile("poi-ooxml", ".tmp");
    FileOutputStream out = new FileOutputStream(tmp);
    doc.write(out);
    out.close();
    // Should not be able to write to an output stream that has been closed
    try {
        doc.write(out);
        fail("Should not be able to write to an output stream that has been closed.");
    } catch (final OpenXML4JRuntimeException e) {
        // see {@link org.apache.poi.openxml4j.opc.ZipPackage#saveImpl(java.io.OutputStream)}
        if (e.getMessage().matches("Fail to save: an error occurs while saving the package : The part .+ failed to be saved in the stream with marshaller .+")) {
        // expected
        } else {
            throw e;
        }
    }
    // Should not be able to write a document that has been closed
    doc.close();
    try {
        doc.write(new NullOutputStream());
        fail("Should not be able to write a document that has been closed.");
    } catch (final IOException e) {
        if (e.getMessage().equals("Cannot write data, document seems to have been closed already")) {
        // expected
        } else {
            throw e;
        }
    }
    // Should be able to close a document multiple times, though subsequent closes will have no effect.
    doc.close();
    @SuppressWarnings("resource") OPCPackage pkg2 = OPCPackage.open(tmp.getAbsolutePath());
    doc = new OPCParser(pkg1);
    try {
        doc.parse(new TestFactory());
        traverse(doc);
        assertEquals(pkg1.getRelationships().size(), pkg2.getRelationships().size());
        ArrayList<PackagePart> l1 = pkg1.getParts();
        ArrayList<PackagePart> l2 = pkg2.getParts();
        assertEquals(l1.size(), l2.size());
        for (int i = 0; i < l1.size(); i++) {
            PackagePart p1 = l1.get(i);
            PackagePart p2 = l2.get(i);
            assertEquals(p1.getContentType(), p2.getContentType());
            assertEquals(p1.hasRelationships(), p2.hasRelationships());
            if (p1.hasRelationships()) {
                assertEquals(p1.getRelationships().size(), p2.getRelationships().size());
            }
            assertEquals(p1.getPartName(), p2.getPartName());
        }
    } finally {
        doc.close();
        pkg1.close();
        pkg2.close();
    }
}

Example 37 with PackagePart

use of org.apache.poi.openxml4j.opc.PackagePart in project poi by apache.

the class TestXSLFSlideShow method testContainsMainContentType.

@Test
public void testContainsMainContentType() throws Exception {
    boolean found = false;
    for (PackagePart part : pack.getParts()) {
        if (part.getContentType().equals(XSLFRelation.MAIN.getContentType())) {
            found = true;
        }
    }
    assertTrue(found);
}

Example 38 with PackagePart

use of org.apache.poi.openxml4j.opc.PackagePart in project poi by apache.

the class TestXMLSlideShow method testContainsMainContentType.

@Test
public void testContainsMainContentType() throws Exception {
    boolean found = false;
    for (PackagePart part : pack.getParts()) {
        if (part.getContentType().equals(XSLFRelation.MAIN.getContentType())) {
            found = true;
        }
    }
    assertTrue(found);
}

Example 39 with PackagePart

use of org.apache.poi.openxml4j.opc.PackagePart in project poi by apache.

the class TestXSSFWorkbook method bug47668.

/**
     * Verify that the attached test data was not modified. If this test method
     * fails, the test data is not working properly.
     */
@Test
public void bug47668() throws Exception {
    XSSFWorkbook workbook = XSSFTestDataSamples.openSampleWorkbook("47668.xlsx");
    List<XSSFPictureData> allPictures = workbook.getAllPictures();
    assertEquals(1, allPictures.size());
    PackagePartName imagePartName = PackagingURIHelper.createPartName("/xl/media/image1.jpeg");
    PackagePart imagePart = workbook.getPackage().getPart(imagePartName);
    assertNotNull(imagePart);
    for (XSSFPictureData pictureData : allPictures) {
        PackagePart picturePart = pictureData.getPackagePart();
        assertSame(imagePart, picturePart);
    }
    XSSFSheet sheet0 = workbook.getSheetAt(0);
    XSSFDrawing drawing0 = sheet0.createDrawingPatriarch();
    XSSFPictureData pictureData0 = (XSSFPictureData) drawing0.getRelations().get(0);
    byte[] data0 = pictureData0.getData();
    CRC32 crc0 = new CRC32();
    crc0.update(data0);
    XSSFSheet sheet1 = workbook.getSheetAt(1);
    XSSFDrawing drawing1 = sheet1.createDrawingPatriarch();
    XSSFPictureData pictureData1 = (XSSFPictureData) drawing1.getRelations().get(0);
    byte[] data1 = pictureData1.getData();
    CRC32 crc1 = new CRC32();
    crc1.update(data1);
    assertEquals(crc0.getValue(), crc1.getValue());
    workbook.close();
}

Example 40 with PackagePart

use of org.apache.poi.openxml4j.opc.PackagePart in project poi by apache.

the class TestXWPFDocument method testContainsMainContentType.

@Test
public void testContainsMainContentType() throws Exception {
    XWPFDocument doc = XWPFTestDataSamples.openSampleDocument("sample.docx");
    OPCPackage pack = doc.getPackage();
    boolean found = false;
    for (PackagePart part : pack.getParts()) {
        if (part.getContentType().equals(XWPFRelation.DOCUMENT.getContentType())) {
            found = true;
        }
    //            if (false) {
    //                // successful tests should be silent
    //                System.out.println(part);
    //            }
    }
    assertTrue(found);
    pack.close();
    doc.close();
}