@Override
public void onMessage(String type, JsonNode data, Locale locale)
throws IOException, JmriException, JsonException {
this.locale = locale;
String name = data.path(NAME).asText();
if (data.path(METHOD).asText().equals(PUT)) {
this.connection.sendMessage(this.service.doPut(type, name, data, locale));
} else {
this.connection.sendMessage(this.service.doPost(type, name, data, locale));
}
if (!this.signalHeads.containsKey(name)) {
SignalHead signalHead =
InstanceManager.getDefault(SignalHeadManager.class).getSignalHead(name);
if (signalHead != null) {
SignalHeadListener listener = new SignalHeadListener(signalHead);
signalHead.addPropertyChangeListener(listener);
this.signalHeads.put(name, listener);
}
}
}
@Override
public void propertyChange(PropertyChangeEvent e) {
if (e.getPropertyName().equals("Appearance") || e.getPropertyName().equals("Held")) {
try {
try {
connection.sendMessage(
service.doGet(SIGNAL_HEAD, this.signalHead.getSystemName(), locale));
} catch (JsonException ex) {
connection.sendMessage(ex.getJsonMessage());
}
} catch (IOException ie) {
// if we get an error, de-register
signalHead.removePropertyChangeListener(this);
signalHeads.remove(this.signalHead.getSystemName());
}
}
}