net.hasor.core.aop.InnerAopInvocation Maven / Gradle / Ivy
/*
* Copyright 2008-2009 the original author or authors.
*
* 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 net.hasor.core.aop;
import net.hasor.core.MethodInterceptor;
import net.hasor.core.MethodInvocation;
import java.lang.reflect.Method;
/**
*
* @version : 2013-4-13
* @author 赵永春 ([email protected])
*/
public class InnerAopInvocation implements MethodInvocation {
private MethodInterceptor[] interceptorDefinitions;
private MethodInvocation proceedingChain;
private int index = -1;
public InnerAopInvocation(String targetMethodDesc, final Method targetMethod, final Method proxyMethod, final Object targetObject, Object[] methodParams) {
Class targetClass = targetObject.getClass();
ClassLoader loader = targetClass.getClassLoader();
if (loader instanceof AopClassLoader) {
AopClassConfig cc = ((AopClassLoader) loader).findClassConfig(targetClass.getName());
this.interceptorDefinitions = cc.findInterceptor(targetMethodDesc);
}
if (this.interceptorDefinitions == null) {
this.interceptorDefinitions = new MethodInterceptor[0];
}
//
this.proceedingChain = new InnerChainMethodInvocation(proxyMethod, targetMethod, targetObject, methodParams);
}
public Method getMethod() {
return this.proceedingChain.getMethod();
}
public Object[] getArguments() {
return this.proceedingChain.getArguments();
}
public Object proceed() throws Throwable {
this.index++;
if (this.index < this.interceptorDefinitions.length) {
return this.interceptorDefinitions[this.index].invoke(this);
} else {
return this.proceedingChain.proceed();
}
}
public Object getThis() {
return this.proceedingChain.getThis();
}
}