AbstractScheduledIdlenessDetectorActionRequester.java

/*
 * 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.worker.business.requester;

import java.util.GregorianCalendar;
import java.util.List;

import org.ourgrid.common.internal.IRequestTO;
import org.ourgrid.common.internal.RequesterIF;
import org.ourgrid.worker.business.dao.WorkerDAOFactory;

/**
 */
public abstract class AbstractScheduledIdlenessDetectorActionRequester <U extends IRequestTO> implements RequesterIF<U> {

	protected boolean isIdle() {
		
		List<ScheduleTime> scheduleTimes = WorkerDAOFactory.getInstance().
				getIdlenessDetectorDAO().getScheduleTimes();
		
		if (scheduleTimes.isEmpty()) return true;
		
		GregorianCalendar actual = new GregorianCalendar();
		
		for (ScheduleTime scheduleTime : scheduleTimes) {
			if (scheduleTime.isActiveTime(actual)) {
				return true;
			}
		}
		return false;
	}
	
}