cn.taketoday.aop.support.DefaultBeanFactoryPointcutAdvisor Maven / Gradle / Ivy
/*
* Original Author -> Harry Yang ([email protected]) https://taketoday.cn
* Copyright © TODAY & 2017 - 2021 All Rights Reserved.
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see [http://www.gnu.org/licenses/]
*/
package cn.taketoday.aop.support;
import cn.taketoday.aop.Pointcut;
import cn.taketoday.lang.Nullable;
/**
* Concrete BeanFactory-based PointcutAdvisor that allows for any Advice
* to be configured as reference to an Advice bean in the BeanFactory,
* as well as the Pointcut to be configured through a bean property.
*
* Specifying the name of an advice bean instead of the advice object itself
* (if running within a BeanFactory) increases loose coupling at initialization time,
* in order to not initialize the advice object until the pointcut actually matches.
*
* @author Juergen Hoeller
* @author Harry Yang
* @see #setPointcut
* @see #setAdviceBeanName
* @since 4.0 2021/12/10 21:20
*/
@SuppressWarnings("serial")
public class DefaultBeanFactoryPointcutAdvisor extends AbstractBeanFactoryPointcutAdvisor {
private Pointcut pointcut = Pointcut.TRUE;
/**
* Specify the pointcut targeting the advice.
*
Default is {@code Pointcut.TRUE}.
*
* @see #setAdviceBeanName
*/
public void setPointcut(@Nullable Pointcut pointcut) {
this.pointcut = (pointcut != null ? pointcut : Pointcut.TRUE);
}
@Override
public Pointcut getPointcut() {
return this.pointcut;
}
@Override
public String toString() {
return getClass().getName() + ": pointcut [" + getPointcut() + "]; advice bean '" + getAdviceBeanName() + "'";
}
}