public boolean acceptsXml( String nodeName ) {
    if ( "transformation".equals( nodeName ) ) {
      return true;
    }
    return false;
  }
@Test
  public void testAcceptsXml() throws Exception {
    assertFalse( transFileListener.acceptsXml( null ) );
    assertFalse( transFileListener.acceptsXml( "" ) );
    assertFalse( transFileListener.acceptsXml( "Transformation" ) );
    assertTrue( transFileListener.acceptsXml( "transformation" ) );
  }