content: /**
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF licenses this file
   * to you 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 org.apache.aries.blueprint.authorization.impl;
  
  import org.apache.aries.blueprint.BeanProcessor;
  import org.apache.aries.blueprint.ComponentDefinitionRegistry;
  import org.apache.aries.blueprint.Processor;
  import org.osgi.service.blueprint.reflect.BeanMetadata;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  public class AuthorizationBeanProcessor implements BeanProcessor {
      private static final Logger LOGGER = LoggerFactory.getLogger(AuthorizationInterceptor.class);
      public static final String AUTH_PROCESSOR_BEAN_NAME = "org_apache_aries_authz_annotations";
      private ComponentDefinitionRegistry cdr;
  
      public AuthorizationBeanProcessor() {
      }
  
      public void setCdr(ComponentDefinitionRegistry cdr) {
          this.cdr = cdr;
      }
  
      public void afterDestroy(Object arg0, String arg1) {
      }
  
      public Object afterInit(Object bean, String beanName, BeanCreator beanCreator, BeanMetadata beanData) {
          return bean;
      }
  
      public void beforeDestroy(Object arg0, String arg1) {
      }
  
      public Object beforeInit(Object bean, String beanName, BeanCreator beanCreator, BeanMetadata beanData) {
          if (bean instanceof Processor) {
              // Never enhance other processors
              return bean;
          }
          Class<?> c = bean.getClass();
          if (new SecurityAnotationParser().isSecured(c)) {
              LOGGER.debug("Adding annotation based authorization interceptor for bean {} with class {}", beanName, c);
              cdr.registerInterceptorWithComponent(beanData, new AuthorizationInterceptor(bean.getClass()));
          }
          return bean;
      }
  
  }
  