@Override
public void received(IResource resource, ChangeType change) {
Trace.debug("Watch received change in {0} state\n{1}", state, resource.toJson(false));
if (State.CONNECTED == state.get()) {
IResource newItem = null;
IResource oldItem = null;
int index = resources.indexOf(resource);
if (ChangeType.ADDED.equals(change)) {
resources.add(resource);
newItem = resource;
} else if (ChangeType.DELETED.equals(change)) {
oldItem = index > NOT_FOUND ? resources.remove(index) : resource;
} else if (ChangeType.MODIFIED.equals(change)) {
if (index > NOT_FOUND) {
oldItem = resources.remove(index);
}
resources.add(resource);
newItem = resource;
}
ConnectionsRegistrySingleton.getInstance()
.fireConnectionChanged(conn, ConnectionProperties.PROPERTY_RESOURCE, oldItem, newItem);
}
}
