/**
* Receives a command from openHAB and translates it to an operation on the Z-Wave network.
*
* @param provider the {@link ZWaveBindingProvider} that provides the item
* @param itemName the name of the item that will receive the event.
* @param command the received {@link Command}
*/
@SuppressWarnings("unchecked")
public void receiveCommand(ZWaveBindingProvider provider, String itemName, Command command) {
ZWaveBindingConfig bindingConfiguration = provider.getZwaveBindingConfig(itemName);
ZWaveNode node = this.controller.getNode(bindingConfiguration.getNodeId());
ZWaveCommandClass commandClass;
String commandClassName = bindingConfiguration.getArguments().get("command");
// ignore nodes that are not initialized or dead.
if (node.getNodeStage() != NodeStage.DONE) return;
if (commandClassName != null) {
commandClass =
node.resolveCommandClass(
CommandClass.getCommandClass(commandClassName), bindingConfiguration.getEndpoint());
if (commandClass == null) {
logger.warn(
"No command class found for item = {}, command class name = {}, ignoring command.",
itemName,
commandClassName);
return;
}
} else {
commandClass =
resolveConverter(provider.getItem(itemName), node, bindingConfiguration.getEndpoint());
}
if (commandClass == null) {
logger.warn("No converter found for item = {}, ignoring command.", itemName);
return;
}
ZWaveCommandClassConverter<ZWaveCommandClass> converter =
(ZWaveCommandClassConverter<ZWaveCommandClass>)
getConverter(commandClass.getCommandClass());
if (converter == null) {
logger.warn("No converter found for item = {}, ignoring command.", itemName);
return;
}
converter.receiveCommand(
provider.getItem(itemName),
command,
node,
commandClass,
bindingConfiguration.getEndpoint(),
bindingConfiguration.getArguments());
}
