LanguageBox.java 文件源码

private void fillLanguageBox(final ScriptEngineManager manager) {
  final List<ScriptEngineFactory> factories = manager.getEngineFactories();

  final List<ScriptingLanguage> languages = new ArrayList<ScriptingLanguage>();

  for (final ScriptEngineFactory factory : factories) {
    // Disable Rhino scripting engine for JavaScript / ECMAScript.
    if (factory.getLanguageName().equals("python")) {
      languages
          .add(new ScriptingLanguage(factory.getLanguageName(), factory.getLanguageVersion()));
    }
  }

  Collections.sort(languages);

  for (final ScriptingLanguage language : languages) {
    addItem(language);
  }
}