Package org.apache.poi.poifs.filesystem

Examples of org.apache.poi.poifs.filesystem.NPOIFSFileSystem

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    public void test51461() throws Exception {
       byte[] data = HSSFITestDataProvider.instance.getTestDataFileContent("51461.xls");
      
       HSSFWorkbook wbPOIFS = new HSSFWorkbook(new POIFSFileSystem(
             new ByteArrayInputStream(data)).getRoot(), false);
       HSSFWorkbook wbNPOIFS = new HSSFWorkbook(new NPOIFSFileSystem(
             new ByteArrayInputStream(data)).getRoot(), false);
      
       assertEquals(2, wbPOIFS.getNumberOfSheets());
       assertEquals(2, wbNPOIFS.getNumberOfSheets());
    }
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    public void test51535() throws Exception {
       byte[] data = HSSFITestDataProvider.instance.getTestDataFileContent("51535.xls");
      
       HSSFWorkbook wbPOIFS = new HSSFWorkbook(new POIFSFileSystem(
             new ByteArrayInputStream(data)).getRoot(), false);
       HSSFWorkbook wbNPOIFS = new HSSFWorkbook(new NPOIFSFileSystem(
             new ByteArrayInputStream(data)).getRoot(), false);
      
       for(HSSFWorkbook wb : new HSSFWorkbook[] {wbPOIFS, wbNPOIFS}) {
          assertEquals(3, wb.getNumberOfSheets());
         
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     */
    public void testDifferentPOIFS() throws Exception {
       // Open the two filesystems
       DirectoryNode[] files = new DirectoryNode[2];
       files[0] = (new POIFSFileSystem(HSSFTestDataSamples.openSampleFileStream("Simple.xls"))).getRoot();
       files[1] = (new NPOIFSFileSystem(HSSFTestDataSamples.getSampleFile("Simple.xls"))).getRoot();
      
       // Open without preserving nodes
       for(DirectoryNode dir : files) {
          HSSFWorkbook workbook = new HSSFWorkbook(dir, false);
          HSSFSheet sheet = workbook.getSheetAt(0);
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    public void testWordDocEmbeddedInXls() throws IOException {
       // Open the two filesystems
       DirectoryNode[] files = new DirectoryNode[2];
       files[0] = (new POIFSFileSystem(HSSFTestDataSamples.openSampleFileStream("WithEmbeddedObjects.xls"))).getRoot();
       files[1] = (new NPOIFSFileSystem(HSSFTestDataSamples.getSampleFile("WithEmbeddedObjects.xls"))).getRoot();
      
       // Check the embedded parts
       for(DirectoryNode root : files) {
          HSSFWorkbook hw = new HSSFWorkbook(root, true);
          List<HSSFObjectData> objects = hw.getAllEmbeddedObjects();
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     *  again (via POIFS) and have it be valid
     * @throws IOException
     */
    public void testWriteWorkbookFromNPOIFS() throws IOException {
       InputStream is = HSSFTestDataSamples.openSampleFileStream("WithEmbeddedObjects.xls");
       NPOIFSFileSystem fs = new NPOIFSFileSystem(is);
      
       // Start as NPOIFS
       HSSFWorkbook wb = new HSSFWorkbook(fs.getRoot(), true);
       assertEquals(3, wb.getNumberOfSheets());
       assertEquals("Root xls", wb.getSheetAt(0).getRow(0).getCell(0).getStringCellValue());
      
       // Will switch to POIFS
       wb = HSSFTestDataSamples.writeOutAndReadBack(wb);
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      ext = new PublisherTextExtractor(docOPOIFS);
      assertEquals( SAMPLE_TEXT, ext.getText() );

      // And with NPOIFS
      HPBFDocument docNPOIFS = new HPBFDocument(
            new NPOIFSFileSystem(sample)
      );
    ext = new PublisherTextExtractor(docNPOIFS);
    assertEquals( SAMPLE_TEXT, ext.getText() );

   
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       POIDataSamples docTests = POIDataSamples.getDocumentInstance();
      
       // Open the two filesystems
       DirectoryNode[] files = new DirectoryNode[2];
       files[0] = (new POIFSFileSystem(docTests.openResourceAsStream("test2.doc"))).getRoot();
       files[1] = (new NPOIFSFileSystem(docTests.getFile("test2.doc"))).getRoot();
      
       // Open directly
       for(DirectoryNode dir : files) {
          WordExtractor extractor = new WordExtractor(dir, null);
          assertEquals(p_text1_block, extractor.getText());
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     */
    public void testDifferentPOIFS() throws Exception {
       // Open the two filesystems
       DirectoryNode[] files = new DirectoryNode[2];
       files[0] = (new POIFSFileSystem(slTests.openResourceAsStream("basic_test_ppt_file.ppt"))).getRoot();
       files[1] = (new NPOIFSFileSystem(slTests.getFile("basic_test_ppt_file.ppt"))).getRoot();
      
       // Open directly
       for(DirectoryNode dir : files) {
          PowerPointExtractor extractor = new PowerPointExtractor(dir, null);
          assertEquals(expectText, extractor.getText());
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  }
 
  public static void main(String[] args) throws IOException {
     for(String file : args) {
        HPSFPropertiesExtractor ext = new HPSFPropertiesExtractor(
              new NPOIFSFileSystem(new File(file))
        );
        System.out.println(ext.getText());
     }
  }
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         }
      }
   }

   public static void viewFile(final String filename, boolean withSizes) throws IOException {
      NPOIFSFileSystem fs = new NPOIFSFileSystem(new File(filename));
      displayDirectory(fs.getRoot(), "", withSizes);
   }
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Related Classes of org.apache.poi.poifs.filesystem.NPOIFSFileSystem

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  • org.apache.poi.hpsf.basic.TestWrite
  • org.apache.poi.hpsf.examples.ModifyDocumentSummaryInformation
  • org.apache.poi.hpsf.extractor.HPSFPropertiesExtractor
  • org.apache.poi.hslf.extractor.TestExtractor
  • org.apache.poi.hsmf.extractor.OutlookTextExtactor
  • org.apache.poi.hsmf.MAPIMessage
  • org.apache.poi.hssf.record.crypto.TestXorEncryption
  • org.apache.poi.hssf.usermodel.TestBugs
  • org.apache.poi.hssf.usermodel.TestHSSFWorkbook
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