SMAPowerDatum.java

/* ==================================================================
 * SMAPowerDatum.java - Jul 3, 2014 7:09:14 AM
 * 
 * Copyright 2007-2014 SolarNetwork.net Dev Team
 * 
 * This program 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 2 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 
 * General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License 
 * along with this program; if not, write to the Free Software 
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 
 * 02111-1307 USA
 * ==================================================================
 */

package net.solarnetwork.node.power.sma.yasdi4j;

import java.util.Map;
import net.solarnetwork.domain.GeneralDatumSamples;
import net.solarnetwork.node.domain.GeneralNodeACEnergyDatum;

/**
 * Extension of {@link GeneralNodeACEnergyDatum} with SMA-specific details.
 * 
 * @author matt
 * @version 2.0
 */
public class SMAPowerDatum extends GeneralNodeACEnergyDatum {

	private String getStringChannelData(String key) {
		return getStatusSampleString(key);
	}

	private void setChannelDataValue(String key, Object value) {
		putStatusSampleValue(key, value);
	}

	public String getStatusMessage() {
		return getStringChannelData("Op.Health");
	}

	public void setStatusMessage(String statusMessage) {
		setChannelDataValue("Op.Health", statusMessage);
	}

	public String getFaultMessage() {
		return getStringChannelData("Error");
	}

	public void setFaultMessage(String faultMessage) {
		setChannelDataValue("Error", faultMessage);
	}

	public Map<String, Object> getChannelData() {
		return (getSamples() != null ? getSamples().getStatus() : null);
	}

	public void setChannelData(Map<String, Object> channelData) {
		if ( getSamples() == null ) {
			setSamples(new GeneralDatumSamples(null, null, channelData));
		} else {
			getSamples().setStatus(channelData);
		}
	}

}