/*
* Copyright 2002-2004 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 org.springframework.beans.factory.dynamic.persist;
import org.springframework.aop.TargetSource;
import org.springframework.aop.target.dynamic.AbstractRefreshableTargetSource;
import org.springframework.aop.framework.ProxyFactoryBean;
/**
* Special ProxyBean to use with persistent beans.
* A subclass is required to handle these target sources
* slightly differently.
* You can add other interfaces and advisors/advices
* as with a normal ProxyFactoryBean.
* @author Rod Johnson
*/
public class PersistentProxyFactoryBean extends ProxyFactoryBean {
private Class persistentClass;
public PersistentProxyFactoryBean() {
setProxyTargetClass(true);
}
/**
* @see org.springframework.beans.factory.FactoryBean#getObjectType()
*/
public Class getObjectType() {
// We need to implement this to avoid a circular dependency
// when the targetSource enumerates beans in the factory
// to do autowiring
return persistentClass;
}
public void setTargetSource(TargetSource ts) {
if (!(ts instanceof AbstractRefreshableTargetSource)) {
throw new IllegalArgumentException("PersistentProxyFactoryBean must be used with an AbstractPersistenceStoreRefreshableTargetSource");
}
AbstractPersistenceStoreRefreshableTargetSource arts = (AbstractPersistenceStoreRefreshableTargetSource) ts;
//addAdvisor(arts.getIntroductionAdvisor());
super.setTargetSource(arts);
this.persistentClass = arts.getPersistentClass();
}
public void setTarget(Object o) {
throw new UnsupportedOperationException("Use setTargetSource");
}
}