001/* 002 * Copyright 2002-2012 the original author or authors. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * https://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 */ 016 017package org.springframework.aop.config; 018 019import org.springframework.beans.factory.config.BeanDefinition; 020import org.springframework.beans.factory.parsing.AbstractComponentDefinition; 021import org.springframework.util.Assert; 022 023/** 024 * {@link org.springframework.beans.factory.parsing.ComponentDefinition} 025 * implementation that holds a pointcut definition. 026 * 027 * @author Rob Harrop 028 * @since 2.0 029 */ 030public class PointcutComponentDefinition extends AbstractComponentDefinition { 031 032 private final String pointcutBeanName; 033 034 private final BeanDefinition pointcutDefinition; 035 036 private final String description; 037 038 039 public PointcutComponentDefinition(String pointcutBeanName, BeanDefinition pointcutDefinition, String expression) { 040 Assert.notNull(pointcutBeanName, "Bean name must not be null"); 041 Assert.notNull(pointcutDefinition, "Pointcut definition must not be null"); 042 Assert.notNull(expression, "Expression must not be null"); 043 this.pointcutBeanName = pointcutBeanName; 044 this.pointcutDefinition = pointcutDefinition; 045 this.description = "Pointcut <name='" + pointcutBeanName + "', expression=[" + expression + "]>"; 046 } 047 048 049 @Override 050 public String getName() { 051 return this.pointcutBeanName; 052 } 053 054 @Override 055 public String getDescription() { 056 return this.description; 057 } 058 059 @Override 060 public BeanDefinition[] getBeanDefinitions() { 061 return new BeanDefinition[] {this.pointcutDefinition}; 062 } 063 064 @Override 065 public Object getSource() { 066 return this.pointcutDefinition.getSource(); 067 } 068 069}