/*
 * Copyright (C) 2008 Universidade Federal de Campina Grande
 *  
 * This file is part of OurGrid. 
 *
 * OurGrid is free software: you can redistribute it and/or modify it under the
 * terms of the GNU Lesser 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 Lesser General Public License
 * for more details. 
 * 
 * You should have received a copy of the GNU Lesser General Public License 
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 * 
 */
package org.ourgrid.matchers;

import org.easymock.EasyMock;
import org.easymock.IArgumentMatcher;
import org.ourgrid.common.interfaces.Worker;

/**
 */
public class WorkerMatcher implements IArgumentMatcher {

	private Worker worker;

	/**
	 * @param requestSpec
	 */
	public WorkerMatcher(Worker worker) {
		this.worker = worker;
	}

	/* (non-Javadoc)
	 * @see org.easymock.IArgumentMatcher#appendTo(java.lang.StringBuffer)
	 */
	public void appendTo(StringBuffer arg0) {
	}

	/* (non-Javadoc)
	 * @see org.easymock.IArgumentMatcher#matches(java.lang.Object)
	 */
	public boolean matches(Object arg0) {
		
		//TODO: NULL POINTER ?
		if ( !(Worker.class.isInstance(arg0)) ) {
			return false;
		}
		
		if (arg0 == null) return false; 
		
		Worker otherWorker = (Worker)arg0;
	
		//TODO: OTHERS COMPARATIONS
		return this.worker == otherWorker;
	}

	public static Worker eqMatcher(Worker spec) {
		EasyMock.reportMatcher(new WorkerMatcher(spec));
		return null;
	}
}