Examples of MutableByteArrayOutputStream

org.apache.poi.hslf.util.MutableByteArrayOutputStream
This class doesn't work yet, but is here to show the idea of a ByteArrayOutputStream where you can track how many bytes you've already written, and go back and write over a previous part of the stream @author Nick Burch

Examples of org.apache.poi.hslf.util.MutableByteArrayOutputStream

   * @param out the stream to write to
   */
  public void writeOut(byte headerA, byte headerB, long type, Record[] children, OutputStream out) throws IOException {
    // If we have a mutable output stream, take advantage of that
    if(out instanceof MutableByteArrayOutputStream) {
      MutableByteArrayOutputStream mout = 
        (MutableByteArrayOutputStream)out;


      // Grab current size
      int oldSize = mout.getBytesWritten();


      // Write out our header, less the size
      mout.write(new byte[] {headerA,headerB});
      byte[] typeB = new byte[2];
      LittleEndian.putShort(typeB,(short)type);
      mout.write(typeB);
      mout.write(new byte[4]);


      // Write out the children
      for(int i=0; i<children.length; i++) {
        children[i].writeOut(mout);
      }


      // Update our header with the size
      // Don't forget to knock 8 more off, since we don't include the
      //  header in the size
      int length = mout.getBytesWritten() - oldSize - 8;
      byte[] size = new byte[4];
      LittleEndian.putInt(size,0,length);
      mout.overwrite(size, oldSize+4);
    } else {
      // Going to have to do it a slower way, because we have
      // to update the length come the end


      // Create a ByteArrayOutputStream to hold everything in

View Full Code Here

Examples of org.apache.poi.hslf.util.MutableByteArrayOutputStream

   * @param out the stream to write to
   */
  public void writeOut(byte headerA, byte headerB, long type, Record[] children, OutputStream out) throws IOException {
    // If we have a mutable output stream, take advantage of that
    if(out instanceof MutableByteArrayOutputStream) {
      MutableByteArrayOutputStream mout =
        (MutableByteArrayOutputStream)out;


      // Grab current size
      int oldSize = mout.getBytesWritten();


      // Write out our header, less the size
      mout.write(new byte[] {headerA,headerB});
      byte[] typeB = new byte[2];
      LittleEndian.putShort(typeB,(short)type);
      mout.write(typeB);
      mout.write(new byte[4]);


      // Write out the children
      for(int i=0; i<children.length; i++) {
        children[i].writeOut(mout);
      }


      // Update our header with the size
      // Don't forget to knock 8 more off, since we don't include the
      //  header in the size
      int length = mout.getBytesWritten() - oldSize - 8;
      byte[] size = new byte[4];
      LittleEndian.putInt(size,0,length);
      mout.overwrite(size, oldSize+4);
    } else {
      // Going to have to do it a slower way, because we have
      // to update the length come the end


      // Create a ByteArrayOutputStream to hold everything in

View Full Code Here

Examples of org.apache.poi.hslf.util.MutableByteArrayOutputStream

   * @param out the stream to write to
   */
  public void writeOut(byte headerA, byte headerB, long type, Record[] children, OutputStream out) throws IOException {
    // If we have a mutable output stream, take advantage of that
    if(out instanceof MutableByteArrayOutputStream) {
      MutableByteArrayOutputStream mout = 
        (MutableByteArrayOutputStream)out;


      // Grab current size
      int oldSize = mout.getBytesWritten();


      // Write out our header, less the size
      mout.write(new byte[] {headerA,headerB});
      byte[] typeB = new byte[2];
      LittleEndian.putShort(typeB,(short)type);
      mout.write(typeB);
      mout.write(new byte[4]);


      // Write out the children
      for(int i=0; i<children.length; i++) {
        children[i].writeOut(mout);
      }


      // Update our header with the size
      // Don't forget to knock 8 more off, since we don't include the
      //  header in the size
      int length = mout.getBytesWritten() - oldSize - 8;
      byte[] size = new byte[4];
      LittleEndian.putInt(size,0,length);
      mout.overwrite(size, oldSize+4);
    } else {
      // Going to have to do it a slower way, because we have
      // to update the length come the end


      // Create a ByteArrayOutputStream to hold everything in

View Full Code Here

Examples of org.apache.poi.hslf.util.MutableByteArrayOutputStream

   * @param out the stream to write to
   */
  public void writeOut(byte headerA, byte headerB, long type, Record[] children, OutputStream out) throws IOException {
    // If we have a mutable output stream, take advantage of that
    if(out instanceof MutableByteArrayOutputStream) {
      MutableByteArrayOutputStream mout =
        (MutableByteArrayOutputStream)out;


      // Grab current size
      int oldSize = mout.getBytesWritten();


      // Write out our header, less the size
      mout.write(new byte[] {headerA,headerB});
      byte[] typeB = new byte[2];
      LittleEndian.putShort(typeB,(short)type);
      mout.write(typeB);
      mout.write(new byte[4]);


      // Write out the children
      for(int i=0; i<children.length; i++) {
        children[i].writeOut(mout);
      }


      // Update our header with the size
      // Don't forget to knock 8 more off, since we don't include the
      //  header in the size
      int length = mout.getBytesWritten() - oldSize - 8;
      byte[] size = new byte[4];
      LittleEndian.putInt(size,0,length);
      mout.overwrite(size, oldSize+4);
    } else {
      // Going to have to do it a slower way, because we have
      // to update the length come the end


      // Create a ByteArrayOutputStream to hold everything in

View Full Code Here

Examples of org.apache.poi.hslf.util.MutableByteArrayOutputStream

   * @param out the stream to write to
   */
  public void writeOut(byte headerA, byte headerB, long type, Record[] children, OutputStream out) throws IOException {
    // If we have a mutable output stream, take advantage of that
    if(out instanceof MutableByteArrayOutputStream) {
      MutableByteArrayOutputStream mout = 
        (MutableByteArrayOutputStream)out;


      // Grab current size
      int oldSize = mout.getBytesWritten();


      // Write out our header, less the size
      mout.write(new byte[] {headerA,headerB});
      byte[] typeB = new byte[2];
      LittleEndian.putShort(typeB,(short)type);
      mout.write(typeB);
      mout.write(new byte[4]);


      // Write out the children
      for(int i=0; i<children.length; i++) {
        children[i].writeOut(mout);
      }


      // Update our header with the size
      // Don't forget to knock 8 more off, since we don't include the
      //  header in the size
      int length = mout.getBytesWritten() - oldSize - 8;
      byte[] size = new byte[4];
      LittleEndian.putInt(size,0,length);
      mout.overwrite(size, oldSize+4);
    } else {
      // Going to have to do it a slower way, because we have
      // to update the length come the end


      // Create a ByteArrayOutputStream to hold everything in

View Full Code Here

Examples of org.apache.poi.hslf.util.MutableByteArrayOutputStream

   * @param out the stream to write to
   */
  public void writeOut(byte headerA, byte headerB, long type, Record[] children, OutputStream out) throws IOException {
    // If we have a mutable output stream, take advantage of that
    if(out instanceof MutableByteArrayOutputStream) {
      MutableByteArrayOutputStream mout =
        (MutableByteArrayOutputStream)out;


      // Grab current size
      int oldSize = mout.getBytesWritten();


      // Write out our header, less the size
      mout.write(new byte[] {headerA,headerB});
      byte[] typeB = new byte[2];
      LittleEndian.putShort(typeB,(short)type);
      mout.write(typeB);
      mout.write(new byte[4]);


      // Write out the children
      for(int i=0; i<children.length; i++) {
        children[i].writeOut(mout);
      }


      // Update our header with the size
      // Don't forget to knock 8 more off, since we don't include the
      //  header in the size
      int length = mout.getBytesWritten() - oldSize - 8;
      byte[] size = new byte[4];
      LittleEndian.putInt(size,0,length);
      mout.overwrite(size, oldSize+4);
    } else {
      // Going to have to do it a slower way, because we have
      // to update the length come the end


      // Create a ByteArrayOutputStream to hold everything in

View Full Code Here

Examples of org.apache.poi.hslf.util.MutableByteArrayOutputStream

   * @param out the stream to write to
   */
  public void writeOut(byte headerA, byte headerB, long type, Record[] children, OutputStream out) throws IOException {
    // If we have a mutable output stream, take advantage of that
    if(out instanceof MutableByteArrayOutputStream) {
      MutableByteArrayOutputStream mout = 
        (MutableByteArrayOutputStream)out;


      // Grab current size
      int oldSize = mout.getBytesWritten();


      // Write out our header, less the size
      mout.write(new byte[] {headerA,headerB});
      byte[] typeB = new byte[2];
      LittleEndian.putShort(typeB,(short)type);
      mout.write(typeB);
      mout.write(new byte[4]);


      // Write out the children
      for(int i=0; i<children.length; i++) {
        children[i].writeOut(mout);
      }


      // Update our header with the size
      // Don't forget to knock 8 more off, since we don't include the
      //  header in the size
      int length = mout.getBytesWritten() - oldSize - 8;
      byte[] size = new byte[4];
      LittleEndian.putInt(size,0,length);
      mout.overwrite(size, oldSize+4);
    } else {
      // Going to have to do it a slower way, because we have
      // to update the length come the end


      // Create a ByteArrayOutputStream to hold everything in

View Full Code Here

Examples of org.apache.poi.hslf.util.MutableByteArrayOutputStream

   * @param out the stream to write to
   */
  public void writeOut(byte headerA, byte headerB, long type, Record[] children, OutputStream out) throws IOException {
    // If we have a mutable output stream, take advantage of that
    if(out instanceof MutableByteArrayOutputStream) {
      MutableByteArrayOutputStream mout = 
        (MutableByteArrayOutputStream)out;


      // Grab current size
      int oldSize = mout.getBytesWritten();


      // Write out our header, less the size
      mout.write(new byte[] {headerA,headerB});
      byte[] typeB = new byte[2];
      LittleEndian.putShort(typeB,(short)type);
      mout.write(typeB);
      mout.write(new byte[4]);


      // Write out the children
      for(int i=0; i<children.length; i++) {
        children[i].writeOut(mout);
      }


      // Update our header with the size
      // Don't forget to knock 8 more off, since we don't include the
      //  header in the size
      int length = mout.getBytesWritten() - oldSize - 8;
      byte[] size = new byte[4];
      LittleEndian.putInt(size,0,length);
      mout.overwrite(size, oldSize+4);
    } else {
      // Going to have to do it a slower way, because we have
      // to update the length come the end


      // Create a ByteArrayOutputStream to hold everything in

View Full Code Here

Examples of org.apache.poi.hslf.util.MutableByteArrayOutputStream

   * @param out the stream to write to
   */
  public void writeOut(byte headerA, byte headerB, long type, Record[] children, OutputStream out) throws IOException {
    // If we have a mutable output stream, take advantage of that
    if(out instanceof MutableByteArrayOutputStream) {
      MutableByteArrayOutputStream mout =
        (MutableByteArrayOutputStream)out;


      // Grab current size
      int oldSize = mout.getBytesWritten();


      // Write out our header, less the size
      mout.write(new byte[] {headerA,headerB});
      byte[] typeB = new byte[2];
      LittleEndian.putShort(typeB,(short)type);
      mout.write(typeB);
      mout.write(new byte[4]);


      // Write out the children
      for(int i=0; i<children.length; i++) {
        children[i].writeOut(mout);
      }


      // Update our header with the size
      // Don't forget to knock 8 more off, since we don't include the
      //  header in the size
      int length = mout.getBytesWritten() - oldSize - 8;
      byte[] size = new byte[4];
      LittleEndian.putInt(size,0,length);
      mout.overwrite(size, oldSize+4);
    } else {
      // Going to have to do it a slower way, because we have
      // to update the length come the end


      // Create a ByteArrayOutputStream to hold everything in

View Full Code Here

Examples of org.apache.poi.hslf.util.MutableByteArrayOutputStream

   * @param out the stream to write to
   */
  public void writeOut(byte headerA, byte headerB, long type, Record[] children, OutputStream out) throws IOException {
    // If we have a mutable output stream, take advantage of that
    if(out instanceof MutableByteArrayOutputStream) {
      MutableByteArrayOutputStream mout = 
        (MutableByteArrayOutputStream)out;


      // Grab current size
      int oldSize = mout.getBytesWritten();


      // Write out our header, less the size
      mout.write(new byte[] {headerA,headerB});
      byte[] typeB = new byte[2];
      LittleEndian.putShort(typeB,(short)type);
      mout.write(typeB);
      mout.write(new byte[4]);


      // Write out the children
      for(int i=0; i<children.length; i++) {
        children[i].writeOut(mout);
      }


      // Update our header with the size
      // Don't forget to knock 8 more off, since we don't include the
      //  header in the size
      int length = mout.getBytesWritten() - oldSize - 8;
      byte[] size = new byte[4];
      LittleEndian.putInt(size,0,length);
      mout.overwrite(size, oldSize+4);
    } else {
      // Going to have to do it a slower way, because we have
      // to update the length come the end


      // Create a ByteArrayOutputStream to hold everything in

View Full Code Here

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