Package org.apache.poi.hdgf.chunks

Examples of org.apache.poi.hdgf.chunks.Chunk

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    }
    assertTrue(hasText);
    // Which is the 72nd command
    assertEquals("Text", cs.getChunks()[72].getName());

    Chunk text = cs.getChunks()[72];
    assertEquals("Text", text.getName());

    // Which contains our text
    assertEquals(1, text.getCommands().length);
    assertEquals("Test View\n", text.getCommands()[0].getValue());


    // Almost at the end is some more text
    assertEquals("Text", cs.getChunks()[128].getName());
    text = cs.getChunks()[128];
    assertEquals("Text", text.getName());

    assertEquals(1, text.getCommands().length);
    assertEquals("Some random text, on a page\n", text.getCommands()[0].getValue());
  }
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      }
    }
    if(stream instanceof ChunkStream) {
      ChunkStream cs = (ChunkStream)stream;
      for(int i=0; i<cs.getChunks().length; i++) {
        Chunk chunk = cs.getChunks()[i];
        if(chunk != null &&
            chunk.getName() != null &&
            chunk.getName().equals("Text") &&
            chunk.getCommands().length > 0) {
          
          // First command
          Command cmd = chunk.getCommands()[0];
          if(cmd != null && cmd.getValue() != null) {
             // Capture the text, as long as it isn't
             //  simply an empty string
             String str = cmd.getValue().toString();
             if(str.equals("") || str.equals("\n")) {
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      ChunkStream cs = (ChunkStream)stream;
      System.out.println(ind + "  Has " + cs.getChunks().length +
          " chunks:");

      for(int i=0; i<cs.getChunks().length; i++) {
        Chunk chunk = cs.getChunks()[i];
        System.out.println(ind2 + "" + chunk.getName());
        System.out.println(ind2 + "  Length is " + chunk._getContents().length + " (" + Integer.toHexString(chunk._getContents().length) + ")");
        System.out.println(ind2 + "  OD Size is " + chunk.getOnDiskSize() + " (" + Integer.toHexString(chunk.getOnDiskSize()) + ")");
        System.out.println(ind2 + "  T / S is " + chunk.getTrailer() + " / " + chunk.getSeparator());
        System.out.println(ind2 + "  Holds " + chunk.getCommands().length + " commands");
        for(int j=0; j<chunk.getCommands().length; j++) {
          Command command = chunk.getCommands()[j];
          System.out.println(ind3 + "" +
              command.getDefinition().getName() +
              " " + command.getValue()
          );
        }
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    try {
      while(pos < contents.length) {
        // Ensure we have enough data to create a chunk from
        int headerSize = ChunkHeader.getHeaderSize(chunkFactory.getVersion());
        if(pos+headerSize <= contents.length) {
          Chunk chunk = chunkFactory.createChunk(contents, pos);
          chunksA.add(chunk);

          pos += chunk.getOnDiskSize();
        } else {
          logger.log(POILogger.WARN, "Needed " + headerSize + " bytes to create the next chunk header, but only found " + (contents.length-pos) + " bytes, ignoring rest of data");
          pos = contents.length;
        }
      }
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    }
    assertTrue(hasText);
    // Which is the 72nd command
    assertEquals("Text", cs.getChunks()[72].getName());

    Chunk text = cs.getChunks()[72];
    assertEquals("Text", text.getName());

    // Which contains our text
    assertEquals(1, text.getCommands().length);
    assertEquals("Test View\n", text.getCommands()[0].getValue());


    // Almost at the end is some more text
    assertEquals("Text", cs.getChunks()[128].getName());
    text = cs.getChunks()[128];
    assertEquals("Text", text.getName());

    assertEquals(1, text.getCommands().length);
    assertEquals("Some random text, on a page\n", text.getCommands()[0].getValue());
  }
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      }
    }
    if(stream instanceof ChunkStream) {
      ChunkStream cs = (ChunkStream)stream;
      for(int i=0; i<cs.getChunks().length; i++) {
        Chunk chunk = cs.getChunks()[i];
        if(chunk != null &&
            chunk.getName() != null &&
            chunk.getName().equals("Text") &&
            chunk.getCommands().length > 0) {
          
          // First command
          Command cmd = chunk.getCommands()[0];
          if(cmd != null && cmd.getValue() != null) {
             // Capture the text, as long as it isn't
             //  simply an empty string
             String str = cmd.getValue().toString();
             if(str.equals("") || str.equals("\n")) {
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Related Classes of org.apache.poi.hdgf.chunks.Chunk

  • org.apache.poi.hdgf.dev.VSDDumper
  • org.apache.poi.hdgf.extractor.VisioTextExtractor
  • org.apache.poi.hdgf.streams.ChunkStream
  • org.apache.poi.hdgf.streams.TestStreamComplex
  • java.util.ArrayList
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