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.support;
018
019import org.springframework.aop.Pointcut;
020
021/**
022 * Concrete BeanFactory-based PointcutAdvisor that allows for any Advice
023 * to be configured as reference to an Advice bean in the BeanFactory,
024 * as well as the Pointcut to be configured through a bean property.
025 *
026 * <p>Specifying the name of an advice bean instead of the advice object itself
027 * (if running within a BeanFactory) increases loose coupling at initialization time,
028 * in order to not initialize the advice object until the pointcut actually matches.
029 *
030 * @author Juergen Hoeller
031 * @since 2.0.2
032 * @see #setPointcut
033 * @see #setAdviceBeanName
034 */
035@SuppressWarnings("serial")
036public class DefaultBeanFactoryPointcutAdvisor extends AbstractBeanFactoryPointcutAdvisor {
037
038        private Pointcut pointcut = Pointcut.TRUE;
039
040
041        /**
042         * Specify the pointcut targeting the advice.
043         * <p>Default is {@code Pointcut.TRUE}.
044         * @see #setAdviceBeanName
045         */
046        public void setPointcut(Pointcut pointcut) {
047                this.pointcut = (pointcut != null ? pointcut : Pointcut.TRUE);
048        }
049
050        @Override
051        public Pointcut getPointcut() {
052                return this.pointcut;
053        }
054
055
056        @Override
057        public String toString() {
058                return getClass().getName() + ": pointcut [" + getPointcut() + "]; advice bean '" + getAdviceBeanName() + "'";
059        }
060
061}