Source code: com/anotherbigidea/io/OutputStreamWrapper.java

   package com.anotherbigidea.io;
   
   import java.io.IOException;
   import java.io.OutputStream;
   
   /**
    * Base class for output stream wrappers
    * 
    * @author nick
   */
  public abstract class OutputStreamWrapper extends CountingOutputStream {
    
    private OutputStream mOut;
  
    protected OutputStreamWrapper( OutputStream out ) {
      mOut = out;
    }
    
    /**
     * Change the wrapped output stream
     */
    public void setOutputStream( OutputStream out ) {
      mOut = out;
    }    
  
    /**
     * Get the wrapped output stream
     */
    protected OutputStream getOutputStream() {
      return mOut;
    }
  
    /**
     * @see java.io.OutputStream#write(int)
     */
    public void write( int b ) throws IOException {
      mOut.write( b );
      mCount++;
    }
  
    /**
     * @see java.io.OutputStream#close()
     */
    public void close() throws IOException {
      mOut.close();
    }
  
    /**
     * @see java.io.OutputStream#flush()
     */
    public void flush() throws IOException {
      mOut.flush();
    }
  
    /**
     * @see java.io.OutputStream#write(byte[], int, int)
     */
    public void write( byte[] b, int start, int len ) throws IOException {
      mOut.write( b, start, len );
      mCount += len;
    }
  
    /**
     * @see java.io.OutputStream#write(byte[])
     */
    public void write( byte[] b ) throws IOException {
      mOut.write( b );
      mCount += b.length;
    }
  }