@Override
      public void call(SourceUnit source, GeneratorContext context, ClassNode classNode) throws CompilationFailedException {
        final String topLevel = classNode.getName();
        String fileName = source.getName();
        if (fileName.startsWith("file:")) {
          try {
            fileName = new URL(fileName).getFile();
          }
          catch (MalformedURLException ignored) {
          }
        }
        OutputItem item = new OutputItem(stubDirectory, topLevel.replace('.', '/') + ".java", fileName);
        if (new File(item.outputPath).exists()) {
          compiledFiles.add(item);
        }
      }
@Override
      public void call(SourceUnit source, GeneratorContext context, ClassNode classNode)