Example #1
0
 @Override
 @SuppressWarnings({"unchecked", "rawtypes"})
 public void execute(
     Environment env, Map params, TemplateModel[] loopVars, TemplateDirectiveBody body)
     throws TemplateException, IOException {
   Site site = FrontUtils.getSite(env);
   List<Content> list = getList(params, env);
   Map<String, TemplateModel> paramWrap = new HashMap<String, TemplateModel>(params);
   paramWrap.put(OUT_LIST, DEFAULT_WRAPPER.wrap(list));
   Map<String, TemplateModel> origMap = DirectiveUtils.addParamsToVariable(env, paramWrap);
   InvokeType type = DirectiveUtils.getInvokeType(params);
   String listStyle = DirectiveUtils.getString(PARAM_STYLE_LIST, params);
   if (InvokeType.sysDefined == type) {
     if (StringUtils.isBlank(listStyle)) {
       throw new ParamsRequiredException(PARAM_STYLE_LIST);
     }
     env.include(TPL_STYLE_LIST + listStyle + TPL_SUFFIX, UTF8, true);
   } else if (InvokeType.userDefined == type) {
     if (StringUtils.isBlank(listStyle)) {
       throw new ParamsRequiredException(PARAM_STYLE_LIST);
     }
     FrontUtils.includeTpl(TPL_STYLE_LIST, site, env);
   } else if (InvokeType.custom == type) {
     FrontUtils.includeTpl(TPL_NAME, site, params, env);
   } else if (InvokeType.body == type) {
     body.render(env.getOut());
   } else {
     throw new RuntimeException("invoke type not handled: " + type);
   }
   DirectiveUtils.removeParamsFromVariable(env, paramWrap, origMap);
 }