/**
* Copyright (c) 2010-2014, openHAB.org and others.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*/
package org.openhab.core.library.items;
import java.util.ArrayList;
import java.util.List;
import org.openhab.core.items.GenericItem;
import org.openhab.core.library.types.DecimalType;
import org.openhab.core.library.types.OnOffType;
import org.openhab.core.library.types.PercentType;
import org.openhab.core.types.Command;
import org.openhab.core.types.State;
import org.openhab.core.types.UnDefType;
/**
* A SwitchItem represents a normal switch that can be ON or OFF.
* Useful for normal lights, presence detection etc.
*
* @author Kai Kreuzer
* @since 0.1.0
*
*/
public class SwitchItem extends GenericItem {
private static List<Class<? extends State>> acceptedDataTypes = new ArrayList<Class<? extends State>>();
private static List<Class<? extends Command>> acceptedCommandTypes = new ArrayList<Class<? extends Command>>();
static {
acceptedDataTypes.add(OnOffType.class);
acceptedDataTypes.add(UnDefType.class);
acceptedCommandTypes.add(OnOffType.class);
}
public SwitchItem(String name) {
super(name);
}
public void send(OnOffType command) {
internalSend(command);
}
public List<Class<? extends State>> getAcceptedDataTypes() {
return acceptedDataTypes;
}
public List<Class<? extends Command>> getAcceptedCommandTypes() {
return acceptedCommandTypes;
}
@Override
public State getStateAs(Class<? extends State> typeClass) {
if(typeClass==DecimalType.class) {
return state==OnOffType.ON ? new DecimalType(1) : DecimalType.ZERO;
} else if(typeClass==PercentType.class) {
return state==OnOffType.ON ? PercentType.HUNDRED : PercentType.ZERO;
} else {
return super.getStateAs(typeClass);
}
}
}