protected void append(String s){
  if (generatesOutput()) {
    m_Buffer.append(s);
  }
  if (!m_OutputFile.isDirectory()) {
    m_FileBuffer.append(s);
  }
}

protected void append ( String s ) { if ( generatesOutput ( ) ) { m_Buffer . append ( s ) ; } if ( ! m_OutputFile . isDirectory ( ) ) { m_FileBuffer . append ( s ) ; } }
if an output file was defined , then the string gets added to the file buffer , otherwise to the actual buffer .
