boolean (Transformer transformer, LocalDebugger dbg) { if (transformer instanceof TransformerImpl) { try { System.out.println("XALAN: " + Class.forName("org.apache.xalan.Version", true, transformer.getClass().getClassLoader()).getMethod("getVersion") .invoke(null)); final TransformerImpl tr = (TransformerImpl)transformer; tr.setErrorListener(new DefaultErrorHandler(false) { @Override public void fatalError(TransformerException exception) throws TransformerException { if (!(exception.getCause() instanceof DebuggerStoppedException)) { super.fatalError(exception); } } }); try { tr.getTraceManager().addTraceListener(new XalanTraceListener(dbg, tr)); } catch (TooManyListenersException e) { throw new AssertionError(e); } return true; } catch (Exception e) { e.printStackTrace(); } } return false; }