//
// Any exception destroys the session.
//
// Should only be called from the main thread.
//
private void destroyWithError(final String msg) {
List<ChatRoomListener> copy;
synchronized (this) {
destroy();
_error = msg;
copy = new ArrayList<ChatRoomListener>(_listeners);
}
for (ChatRoomListener listener : copy) {
listener.error();
}
}
// This method is only called by the UI thread.
public synchronized String addChatRoomListener(ChatRoomListener cb, boolean replay) {
_listeners.add(cb);
cb.init(_users);
if (replay) {
// Replay the entire state.
for (ChatEventReplay r : _replay) {
r.replay(cb);
}
}
if (_error != null) {
cb.error();
}
return _hostname;
}
