/* (non-Javadoc)
* @see org.openhab.core.binding.AbstractBinding#deactivate()
*/
public void deactivate() {
super.deactivate();
logger.debug("eBus binding has been stopped.");
if (connector != null && connector.isAlive()) {
connector.interrupt();
connector = null;
}
if (commandProcessor != null) {
commandProcessor.deactivate();
commandProcessor = null;
}
}
/* (non-Javadoc)
* @see org.openhab.core.binding.AbstractBinding#internalReceiveCommand(java.lang.String, org.openhab.core.types.Command)
*/
@Override
protected void internalReceiveCommand(String itemName, Command command) {
final String type = command.toString().toLowerCase();
for (EBusBindingProvider provider : providers) {
byte[] data = commandProcessor.composeSendData(provider, itemName, type);
connector.send(data);
}
}
/* (non-Javadoc)
* @see org.osgi.service.cm.ManagedService#updated(java.util.Dictionary)
*/
@Override
public void updated(Dictionary<String, ?> properties) throws ConfigurationException {
logger.info("Update eBus Binding configuration ...");
try {
// stop last thread if active
if (connector != null && connector.isAlive()) {
connector.interrupt();
}
// check to ensure that it is available
checkConfigurationProvider();
// clear current configuration
configurationProvider.clear();
// load parser from default url
parser = new EBusTelegramParser(configurationProvider);
URL configurationUrl = null;
String parsers = (String) properties.get("parsers");
if (StringUtils.isEmpty(parsers)) {
// set to current stable configurations as default
parsers = "common,wolf";
}
for (String elem : parsers.split(",")) {
configurationUrl = null;
// check for keyword custom to load custom configuration
if (elem.trim().equals("custom")) {
String parserUrl = (String) properties.get("parserUrl");
if (parserUrl != null) {
logger.debug("Load custom eBus Parser with url {}", parserUrl);
configurationUrl = new URL(parserUrl);
}
} else {
logger.debug("Load eBus Parser Configuration \"{}\" ...", elem.trim());
configurationUrl = this.getClass().getResource("/" + elem.trim() + "-configuration.json");
}
if (configurationUrl != null) {
configurationProvider.loadConfigurationFile(configurationUrl);
}
}
// check minimal config
if (properties.get("serialPort") != null && properties.get("hostname") != null) {
throw new ConfigurationException(
"hostname", "Set property serialPort or hostname, not both!");
}
if (StringUtils.isNotEmpty((String) properties.get("serialPort"))) {
// use the serial connector
connector = new EBusSerialConnector((String) properties.get("serialPort"));
} else if (StringUtils.isNotEmpty((String) properties.get("hostname"))) {
// use the tcp-ip connector
connector =
new EBusTCPConnector(
(String) properties.get("hostname"),
Integer.parseInt((String) properties.get("port")));
}
// Set eBus sender id or default 0xFF
if (StringUtils.isNotEmpty((String) properties.get("senderId"))) {
connector.setSenderId(EBusUtils.toByte((String) properties.get("senderId")));
}
// add event listener
connector.addEBusEventListener(this);
// start thread
connector.start();
// set the new connector
commandProcessor.setConnector(connector);
commandProcessor.setConfigurationProvider(configurationProvider);
} catch (MalformedURLException e) {
logger.error(e.toString(), e);
} catch (IOException e) {
throw new ConfigurationException("general", e.toString(), e);
}
}