org.springframework.scripting.support.RefreshableScriptTargetSource 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.scripting.support;
import org.springframework.aop.target.dynamic.BeanFactoryRefreshableTargetSource;
import org.springframework.beans.factory.BeanFactory;
import org.springframework.scripting.ScriptSource;
import org.springframework.util.Assert;
/**
* Subclass of BeanFactoryRefreshableTargetSource that determines whether a
* refresh is required through the given ScriptSource.
*
* @author Rob Harrop
* @author Rod Johnson
* @since 2.0
*/
public class RefreshableScriptTargetSource extends BeanFactoryRefreshableTargetSource {
private final ScriptSource scriptSource;
/**
* Create a new RefreshableScriptTargetSource.
* @param beanFactory the BeanFactory to fetch beans from
* @param beanName the name of the target bean
* @param scriptSource the ScriptSource to delegate to
* for determining whether a refresh is required
*/
public RefreshableScriptTargetSource(BeanFactory beanFactory, String beanName, ScriptSource scriptSource) {
super(beanFactory, beanName);
Assert.notNull(scriptSource, "ScriptSource must not be null");
this.scriptSource = scriptSource;
}
/**
* Determine whether a refresh is required through calling
* ScriptSource's isModified() method.
* @see org.springframework.scripting.ScriptSource#isModified()
*/
protected boolean requiresRefresh() {
return this.scriptSource.isModified();
}
}