spring.js

来自「Hippo CMS是一个以信息为中心的开源内容管理系统。Hippo CMS目标是」· JavaScript 代码 · 共 51 行

/*
* Copyright 2001-2007 Hippo (www.hippo.nl)
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
*   http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/

importClass(Packages.java.lang.Error);
importClass(Packages.java.lang.IllegalStateException);
importClass(Packages.java.lang.RuntimeException);

importClass(Packages.org.springframework.web.context.WebApplicationContext);

var spring = {};

spring.getBean = function(id) {
  var wac = spring.getRequiredWebApplicationContext();
  return wac.getBean(id);
}

spring.getWebApplicationContext = function() {
  var attr = cocoon.context.getAttribute(WebApplicationContext.ROOT_WEB_APPLICATION_CONTEXT_ATTRIBUTE);
  if (attr == null) {
    return null;
  }
  if (attr instanceof RuntimeException) {
    throw attr;
  }
  if (attr instanceof Error) {
    throw attr;
  }
  return attr;
}

spring.getRequiredWebApplicationContext = function() {
  var wac = spring.getWebApplicationContext();
  if (wac == null) {
    throw new IllegalStateException("No WebApplicationContext found: no ContextLoaderListener registered?");
  }
  return wac;
}