DefaultDaemonStatusService.java

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 * This file is part of OpenNMS(R).
 *
 * Copyright (C) 2006-2011 The OpenNMS Group, Inc.
 * OpenNMS(R) is Copyright (C) 1999-2011 The OpenNMS Group, Inc.
 *
 * OpenNMS(R) is a registered trademark of The OpenNMS Group, Inc.
 *
 * OpenNMS(R) is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published
 * by the Free Software Foundation, either version 3 of the License,
 * or (at your option) any later version.
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with OpenNMS(R).  If not, see:
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 * For more information contact:
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package org.opennms.web.svclayer.daemonstatus.support;

import java.util.Collection;
import java.util.Map;

import org.opennms.netmgt.dao.DaemonStatusDao;
import org.opennms.netmgt.dao.ServiceInfo;
import org.opennms.netmgt.model.ServiceDaemon;
import org.opennms.web.svclayer.daemonstatus.DaemonStatusService;

/**
 * <p>DefaultDaemonStatusService class.</p>
 *
 * @author <a href="mailto:skareti@users.sourceforge.net">skareti</a>
 * @version $Id: $
 * @since 1.8.1
 */
public class DefaultDaemonStatusService implements DaemonStatusService {
	
	private DaemonStatusDao daemonStatusDao; 

	/**
	 * <p>Setter for the field <code>daemonStatusDao</code>.</p>
	 *
	 * @param daemonStatusDao a {@link org.opennms.netmgt.dao.DaemonStatusDao} object.
	 */
	public void setDaemonStatusDao(DaemonStatusDao daemonStatusDao) {
		this.daemonStatusDao = daemonStatusDao;
	}
	
	/**
	 * <p>getCurrentDaemonStatus</p>
	 *
	 * @return a {@link java.util.Map} object.
	 */
	public Map<String, ServiceInfo> getCurrentDaemonStatus() {
		// TODO Auto-generated method stub
		Map<String, ServiceInfo> info = daemonStatusDao.getCurrentDaemonStatus();
        return info;
	}
	
	/**
	 * <p>getCurrentDaemonStatusColl</p>
	 *
	 * @return a {@link java.util.Collection} object.
	 */
	public Collection<ServiceInfo> getCurrentDaemonStatusColl() {
		// TODO Auto-generated method stub
		return daemonStatusDao.getCurrentDaemonStatus().values();
        
	}

	/**
	 * <p>performOperationOnDaemons</p>
	 *
	 * @param operation a {@link java.lang.String} object.
	 * @param daemons an array of {@link java.lang.String} objects.
	 * @return a {@link java.util.Map} object.
	 */
	public Map<String, ServiceInfo> performOperationOnDaemons(String operation, String[] daemons) {
		// TODO Auto-generated method stub
		for(int i = 0; i < daemons.length; i++){
			if(operation.equalsIgnoreCase("start")) {
				startDaemon(daemons[i]);
			} else if(operation.equalsIgnoreCase("stop")) {
				stopDaemon(daemons[i]);				
			} else if(operation.equalsIgnoreCase("restart")) {
				restartDaemon(daemons[i]);
			} else if(operation.equalsIgnoreCase("refresh")) {
				// do nothing
			} else {
				// TBD raise an exception...or ignore...
			}
		}
		return getCurrentDaemonStatus();
	}

	/** {@inheritDoc} */
	public Map<String, ServiceInfo> restartDaemon(String service) {
		ServiceDaemon serviceDaemon = daemonStatusDao.getServiceHandle(service);
		serviceDaemon.stop();
		serviceDaemon.start();
		return getCurrentDaemonStatus();
	}

	/** {@inheritDoc} */
	public Map<String, ServiceInfo> startDaemon(String service) {
		ServiceDaemon serviceDaemon = daemonStatusDao.getServiceHandle(service);
		serviceDaemon.start();
		return getCurrentDaemonStatus();
	}

	/** {@inheritDoc} */
	public Map<String, ServiceInfo> stopDaemon(String service) {
		// TODO Auto-generated method stub
		return getCurrentDaemonStatus();
	}

}