Spring Framework example source code file (MockTargetSource.java)

This example Spring Framework source code file (MockTargetSource.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Spring Framework tags/keywords

class, exception, exception, expectation, mocktargetsource, object, object, released, runtimeexception, runtimeexception, targetsource, targetsource

The Spring Framework MockTargetSource.java source code

/*
 * Copyright 2002-2005 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.aop.framework;

import org.springframework.aop.TargetSource;

/**
 * 
 * @author Rod Johnson
 */
public class MockTargetSource implements TargetSource {
	
	private Object target;
	
	public int gets;
	
	public int releases;
	
	public void reset() {
		this.target = null;
		gets = releases = 0;
	}
	
	public void setTarget(Object target) {
		this.target = target;
	}

	/**
	 * @see org.springframework.aop.TargetSource#getTargetClass()
	 */
	public Class getTargetClass() {
		return target.getClass();
	}

	/**
	 * @see org.springframework.aop.TargetSource#getTarget()
	 */
	public Object getTarget() throws Exception {
		++gets;
		return target;
	}

	/**
	 * @see org.springframework.aop.TargetSource#releaseTarget(java.lang.Object)
	 */
	public void releaseTarget(Object pTarget) throws Exception {
		if (pTarget != this.target)
			throw new RuntimeException("Released wrong target");
		++releases;
	}
	
	/**
	 * Check that gets and releases match
	 *
	 */
	public void verify() {
		if (gets != releases)
			throw new RuntimeException("Expectation failed: " + gets + " gets and " + releases + " releases");
	}

	/**
	 * @see org.springframework.aop.TargetSource#isStatic()
	 */
	public boolean isStatic() {
		return false;
	}

}