Package org.apache.poi.poifs.filesystem

Examples of org.apache.poi.poifs.filesystem.POIFSFileSystem.createDocumentInputStream()

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    try
    {
      DocumentEntry dataProps =
          (DocumentEntry) filesystem.getRoot().getEntry("Data");
      _dataStream = new byte[dataProps.getSize()];
      filesystem.createDocumentInputStream("Data").read(_dataStream);
    }
    catch(java.io.FileNotFoundException e)
    {
        _dataStream = new byte[0];
    }
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        new File(filename)));

      DocumentEntry documentProps =
        (DocumentEntry) filesystem.getRoot().getEntry("WordDocument");
      _mainStream = new byte[documentProps.getSize()];
      filesystem.createDocumentInputStream("WordDocument").read(_mainStream);

      // use the fib to determine the name of the table stream.
      _fib = new FileInformationBlock(_mainStream);

      String name = "0Table";
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      // read in the table stream.
      DocumentEntry tableProps =
        (DocumentEntry) filesystem.getRoot().getEntry(name);
      _tableStream = new byte[tableProps.getSize()];
      filesystem.createDocumentInputStream(name).read(_tableStream);

      _fib.fillVariableFields(_mainStream, _tableStream);
    }
    catch (Throwable t)
    {
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      } else {
        ps = System.out;
      }

      POIFSFileSystem fs = new POIFSFileSystem(new FileInputStream(cmdArgs.getFile()));
      InputStream is = fs.createDocumentInputStream("Workbook");

      if (cmdArgs.shouldOutputRawHexOnly()) {
        int size = is.available();
        byte[] data = new byte[size];
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    {
        POIFSFileSystem fs      =
            new POIFSFileSystem(new FileInputStream(file));
        List            records =
            RecordFactory
                .createRecords(fs.createDocumentInputStream("Workbook"));

        for (int k = 0; k < records.size(); k++)
        {
            Record record = ( Record ) records.get(k);
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    public void run() {
        try {
            POIFSFileSystem fs =
                    new POIFSFileSystem(new FileInputStream(filename));
            InputStream stream =
                    fs.createDocumentInputStream("Workbook");
            Record[] records = createRecords(stream, dump);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
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            }
            if ((args.length > 1) && args[1].equals("bfd")) {
                POIFSFileSystem fs =
                        new POIFSFileSystem(new FileInputStream(args[0]));
                InputStream stream =
                        fs.createDocumentInputStream("Workbook");
                int size = stream.available();
                byte[] data = new byte[size];

                stream.read(data);
                HexDump.dump(data, 0, System.out, 0);
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    DocumentEntry docProps =
      (DocumentEntry)filesystem.getRoot().getEntry("VisioDocument");

    // Grab the document stream
    contents = new byte[docProps.getSize()];
    filesystem.createDocumentInputStream("VisioDocument").read(contents);
  }

  /**
   * Test creating the trailer, but not looking for children
   */
 
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        DocumentEntry headerProps =
            (DocumentEntry)filesystem.getRoot().getEntry("WordDocument");

        byte[] mainDocument = new byte[headerProps.getSize()];
        filesystem.createDocumentInputStream("WordDocument").read(mainDocument);

        FileInformationBlock fib = new FileInformationBlock(mainDocument);

       // initTableStream();
       // initTextPieces();
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        fis.close();

        //read the document entry from OLE file system
        DocumentEntry entry = (DocumentEntry)fs.getRoot().getEntry(PPDOC_ENTRY);
        docstream = new byte[entry.getSize()];
        DocumentInputStream is = fs.createDocumentInputStream(PPDOC_ENTRY);
        is.read(docstream);

        try {
            entry = (DocumentEntry)fs.getRoot().getEntry(PICTURES_ENTRY);
            pictstream = new byte[entry.getSize()];
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