/**
* Copyright (c) 2014-2017 by the respective copyright holders.
* 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.eclipse.smarthome.core.library.items;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import org.eclipse.smarthome.core.library.CoreItemFactory;
import org.eclipse.smarthome.core.library.types.IncreaseDecreaseType;
import org.eclipse.smarthome.core.library.types.OnOffType;
import org.eclipse.smarthome.core.library.types.PercentType;
import org.eclipse.smarthome.core.types.Command;
import org.eclipse.smarthome.core.types.Convertible;
import org.eclipse.smarthome.core.types.RefreshType;
import org.eclipse.smarthome.core.types.State;
import org.eclipse.smarthome.core.types.UnDefType;
/**
* A DimmerItem can be used as a switch (ON/OFF), but it also accepts percent values
* to reflect the dimmed state.
*
* @author Kai Kreuzer - Initial contribution and API
* @author Markus Rathgeb - Support more types for getStateAs
*
*/
public class DimmerItem extends SwitchItem {
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(PercentType.class);
acceptedDataTypes.add(OnOffType.class);
acceptedDataTypes.add(UnDefType.class);
acceptedCommandTypes.add(PercentType.class);
acceptedCommandTypes.add(OnOffType.class);
acceptedCommandTypes.add(IncreaseDecreaseType.class);
acceptedCommandTypes.add(RefreshType.class);
}
public DimmerItem(String name) {
super(CoreItemFactory.DIMMER, name);
}
/* package */ DimmerItem(String type, String name) {
super(type, name);
}
public void send(PercentType command) {
internalSend(command);
}
@Override
public List<Class<? extends State>> getAcceptedDataTypes() {
return Collections.unmodifiableList(acceptedDataTypes);
}
@Override
public List<Class<? extends Command>> getAcceptedCommandTypes() {
return Collections.unmodifiableList(acceptedCommandTypes);
}
/**
* {@inheritDoc}
*/
@Override
public void setState(State state) {
if (state instanceof Convertible) {
state = ((Convertible) state).as(PercentType.class);
}
applyState(state);
}
}