org.springframework.webflow.action.LocalBeanInvokingAction Maven / Gradle / Ivy
/*
* Copyright 2002-2006 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.webflow.action;
import java.io.Serializable;
import org.springframework.binding.method.MethodSignature;
import org.springframework.util.Assert;
import org.springframework.webflow.RequestContext;
/**
* Thin action proxy that delegates to a method on an arbitrary bean. The bean
* instance is managed locally by this Action in an instance variable.
*
* @author Keith Donald
*/
public class LocalBeanInvokingAction extends AbstractBeanInvokingAction implements Serializable {
/**
* The target bean (any POJO) to invoke.
*/
private Object bean;
/**
* Creates a bean invoking action that invokes the specified bean. The bean
* may be a proxy providing a layer of indirection if necessary.
* @param bean the bean to invoke
*/
public LocalBeanInvokingAction(MethodSignature methodSignature, Object bean) {
super(methodSignature);
Assert.notNull(bean, "The bean to invoke by this action cannot be null");
this.bean = bean;
}
/**
* Returns the target bean to invoke.
*/
public Object getBean() {
return bean;
}
protected Object getBean(RequestContext context) {
return getBean();
}
}