/**
* 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.binding.zwave.internal.protocol.commandclass;
import org.openhab.binding.zwave.internal.protocol.SerialMessage;
import org.openhab.binding.zwave.internal.protocol.ZWaveController;
import org.openhab.binding.zwave.internal.protocol.ZWaveEndpoint;
import org.openhab.binding.zwave.internal.protocol.ZWaveNode;
import org.openhab.binding.zwave.internal.protocol.event.ZWaveCommandClassValueEvent;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.thoughtworks.xstream.annotations.XStreamAlias;
/**
* Handles scene activation messages
* @author Chris Jackson
* @since 1.4.0
*/
@XStreamAlias("sceneActivationCommandClass")
public class ZWaveSceneActivationCommandClass extends ZWaveCommandClass {
private static final Logger logger = LoggerFactory.getLogger(ZWaveBasicCommandClass.class);
private static final int SCENEACTIVATION_SET = 0x01;
/**
* Creates a new instance of the ZWaveSceneActivationCommandClass class.
* @param node the node this command class belongs to
* @param controller the controller to use
* @param endpoint the endpoint this Command class belongs to
*/
public ZWaveSceneActivationCommandClass(ZWaveNode node,
ZWaveController controller, ZWaveEndpoint endpoint) {
super(node, controller, endpoint);
}
/**
* {@inheritDoc}
*/
@Override
public CommandClass getCommandClass() {
return CommandClass.SCENE_ACTIVATION;
}
/**
* {@inheritDoc}
*/
@Override
public void handleApplicationCommandRequest(SerialMessage serialMessage,
int offset, int endpoint) {
logger.debug(String.format("Received Scene Activation for Node ID = %d", this.getNode().getNodeId()));
int command = serialMessage.getMessagePayloadByte(offset);
switch (command) {
case SCENEACTIVATION_SET:
logger.debug("Scene Activation Set");
processSceneActivationSet(serialMessage, offset, endpoint);
break;
default:
logger.warn(String.format("Unsupported Command 0x%02X for command class %s (0x%02X).",
command,
this.getCommandClass().getLabel(),
this.getCommandClass().getKey()));
}
}
/**
* Processes a SCENEACTIVATION_SET message.
* @param serialMessage the incoming message to process.
* @param offset the offset position from which to start message processing.
* @param endpoint the endpoint or instance number this message is meant for.
*/
protected void processSceneActivationSet(SerialMessage serialMessage, int offset, int endpoint) {
int sceneId = serialMessage.getMessagePayloadByte(offset + 1);
int sceneTime = 0;
// Aeon Minimote fw 1.19 sends SceneActivationSet without Time parameter
if (serialMessage.getMessagePayload().length > (offset + 2)) {
sceneTime = serialMessage.getMessagePayloadByte(offset + 2);
}
logger.debug(String.format("Scene activation node from node %d: Scene %d, Time %d", this.getNode().getNodeId(),
sceneId, sceneTime));
// Ignore the time for now at least!
ZWaveCommandClassValueEvent zEvent = new ZWaveCommandClassValueEvent(this.getNode().getNodeId(), endpoint, this.getCommandClass(), sceneId);
this.getController().notifyEventListeners(zEvent);
}
}