| /* |
| * 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.commons.proxy.interceptor; |
| |
| import org.aopalliance.intercept.MethodInterceptor; |
| import org.aopalliance.intercept.MethodInvocation; |
| import org.apache.commons.proxy.Interceptor; |
| import org.apache.commons.proxy.Invocation; |
| |
| import java.lang.reflect.AccessibleObject; |
| import java.lang.reflect.Method; |
| |
| /** |
| * An adapter class to adapt AOP Alliance's {@link MethodInterceptor} interface to Commons Proxy's |
| * {@link Interceptor} interface. |
| * <p/> |
| * <p> |
| * <b>Dependencies</b>: |
| * <ul> |
| * <li>AOP Alliance API version 1.0 or greater</li> |
| * </ul> |
| * </p> |
| * |
| * @author James Carman |
| * @since 1.0 |
| */ |
| public class MethodInterceptorAdapter implements Interceptor |
| { |
| //********************************************************************************************************************** |
| // Fields |
| //********************************************************************************************************************** |
| |
| private final MethodInterceptor methodInterceptor; |
| |
| //********************************************************************************************************************** |
| // Constructors |
| //********************************************************************************************************************** |
| |
| public MethodInterceptorAdapter( MethodInterceptor methodInterceptor ) |
| { |
| this.methodInterceptor = methodInterceptor; |
| } |
| |
| //********************************************************************************************************************** |
| // Interceptor Implementation |
| //********************************************************************************************************************** |
| |
| |
| public Object intercept( Invocation invocation ) throws Throwable |
| { |
| return methodInterceptor.invoke(new MethodInvocationAdapter(invocation)); |
| } |
| |
| //********************************************************************************************************************** |
| // Inner Classes |
| //********************************************************************************************************************** |
| |
| private static class MethodInvocationAdapter implements MethodInvocation |
| { |
| private final Invocation invocation; |
| |
| public MethodInvocationAdapter( Invocation invocation ) |
| { |
| this.invocation = invocation; |
| } |
| |
| public Method getMethod() |
| { |
| return invocation.getMethod(); |
| } |
| |
| public Object[] getArguments() |
| { |
| return invocation.getArguments(); |
| } |
| |
| public Object proceed() throws Throwable |
| { |
| return invocation.proceed(); |
| } |
| |
| public Object getThis() |
| { |
| return invocation.getProxy(); |
| } |
| |
| public AccessibleObject getStaticPart() |
| { |
| return invocation.getMethod(); |
| } |
| } |
| } |