Examples with POIFSFileSystem org.apache.poi.poifs.filesystem.POIFSFileSystem used on opensource projects

Example 11 with POIFSFileSystem

use of org.apache.poi.poifs.filesystem.POIFSFileSystem in project poi by apache.

the class HSLFSlideShowImpl method write.

/**
     * Writes out the slideshow file the is represented by an instance
     * of this class.
     * If you require all streams to be written out (eg Marcos, embeded
     * documents), then set <code>preserveNodes</code> set to <code>true</code>
     *
     * @param newFile       The File to write to.
     * @param preserveNodes Should all OLE2 streams be written back out, or only the common ones?
     * @throws IOException If there is an unexpected IOException from writing to the File
     */
public void write(File newFile, boolean preserveNodes) throws IOException {
    // Get a new FileSystem to write into
    POIFSFileSystem outFS = POIFSFileSystem.create(newFile);
    try {
        // Write into the new FileSystem
        write(outFS, preserveNodes);
        // Send the POIFSFileSystem object out to the underlying stream
        outFS.writeFilesystem();
    } finally {
        outFS.close();
    }
}

Example 12 with POIFSFileSystem

use of org.apache.poi.poifs.filesystem.POIFSFileSystem in project poi by apache.

the class TestPOIDocumentScratchpad method testWriteReadProperties.

@Test
public void testWriteReadProperties() throws IOException {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    // Write them out
    NPOIFSFileSystem outFS = new NPOIFSFileSystem();
    doc.writeProperties(outFS);
    outFS.writeFilesystem(baos);
    // Create a new version
    ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray());
    POIFSFileSystem inFS = new POIFSFileSystem(bais);
    // Check they're still there
    POIDocument ppt = new HPSFPropertiesOnlyDocument(inFS);
    ppt.readProperties();
    // Delegate test
    testReadPropertiesHelper(ppt);
    ppt.close();
    inFS.close();
}

Example 13 with POIFSFileSystem

use of org.apache.poi.poifs.filesystem.POIFSFileSystem in project poi by apache.

the class TestHDGFCore method DISABLEDtestAIOOB.

/**
     * Tests that we can open a problematic file that triggers
     *  an ArrayIndexOutOfBoundsException when processing the
     *  chunk commands.
     * @throws Exception
     */
public void DISABLEDtestAIOOB() throws Exception {
    fs = new POIFSFileSystem(_dgTests.openResourceAsStream("44501.vsd"));
    hdgf = new HDGFDiagram(fs);
    assertNotNull(hdgf);
}

Example 14 with POIFSFileSystem

use of org.apache.poi.poifs.filesystem.POIFSFileSystem in project poi by apache.

the class TestStreamBugs method setUp.

@Before
public void setUp() throws IOException {
    ptrFactory = new PointerFactory(11);
    chunkFactory = new ChunkFactory(11);
    InputStream is = POIDataSamples.getDiagramInstance().openResourceAsStream("44594.vsd");
    filesystem = new POIFSFileSystem(is);
    is.close();
    // Grab the document stream
    InputStream is2 = filesystem.createDocumentInputStream("VisioDocument");
    contents = IOUtils.toByteArray(is2);
    is2.close();
}

Example 15 with POIFSFileSystem

use of org.apache.poi.poifs.filesystem.POIFSFileSystem in project poi by apache.

the class TestStreamComplex method setUp.

@Before
public void setUp() throws IOException {
    ptrFactory = new PointerFactory(11);
    chunkFactory = new ChunkFactory(11);
    InputStream is = POIDataSamples.getDiagramInstance().openResourceAsStream("Test_Visio-Some_Random_Text.vsd");
    POIFSFileSystem filesystem = new POIFSFileSystem(is);
    is.close();
    // Grab the document stream
    InputStream is2 = filesystem.createDocumentInputStream("VisioDocument");
    contents = IOUtils.toByteArray(is2);
    is2.close();
    filesystem.close();
}