aopinterceptorregistry.java

Java/J2EE框架Jdon-Framework系统的Sample

/**
 * Copyright 2005 Jdon.com
 * 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.
  */

package com.jdon.aop;

import com.jdon.aop.interceptor.CacheInterceptor;
import com.jdon.controller.ContainerWrapper;
import com.jdon.controller.ContainerRegistry;
import com.jdon.controller.KeyConstants;

/**
 * 注册拦截器；
 * @author banq
 * @version 1.0
 */
public class AopInterceptorRegistry implements ContainerRegistry, KeyConstants{

  private ContainerWrapper containerWrapper;
  public ContainerWrapper getContainerWrapper() {
    return containerWrapper;
  }

  public AopInterceptorRegistry(ContainerWrapper containerWrapper) {
    this.containerWrapper = containerWrapper;
  }

  /**
   * 向总pico注册子pico的子pico
   * 并注册拦截器
   * @param parentContainer MutablePicoContainer
   */
  public void register() {
    containerWrapper.registerChild(INTERCEPTORS_NAME);
    ContainerWrapper child = containerWrapper.getChild(INTERCEPTORS_NAME);
    registerCacheInterceptor(child);
    registerInterceptors(child);
  }

  /**
   * register a cache Interceptor
   */
  public void registerCacheInterceptor(ContainerWrapper child){
    //注册拦截器 需要在ModelManager之后
    child.register("CacheInterceptor.class", CacheInterceptor.class);
  }

  /**
   * add othe interceptors
   * @param child MutablePicoContainer
   */
  public void registerInterceptors(ContainerWrapper child){
  }


}