public void register()

in src/prettify/parser/Prettify.java [839:852]

• 14 lines of code
• 4 McCabe index (conditional complexity)

  public void register(Class<? extends Lang> clazz) throws Exception {
    if (clazz == null) {
      throw new NullPointerException("argument 'clazz' cannot be null");
    }
    List<String> fileExtensions = getFileExtensionsFromClass(clazz);
    for (int i = fileExtensions.size(); --i >= 0;) {
      String ext = fileExtensions.get(i);
      if (langHandlerRegistry.get(ext) == null) {
        langHandlerRegistry.put(ext, clazz);
      } else {
        throw new Exception("cannot override language handler " + ext);
      }
    }
  }