/**
* Starts the session with the remote controllable device
*
* @param eventsListener
*/
public void startSession(DeviceEventsListener eventsListener) throws ControlPanelException {
if (eventsListener == null) {
throw new ControlPanelException("Events listener can't be NULL");
}
deviceEventsListener = eventsListener;
if (sessionId != null) {
String msg =
"The device is already in session: '" + deviceId + "', sessionId: '" + sessionId + "'";
Log.d(TAG, msg);
deviceEventsListener.sessionEstablished(this, getControlPanelCollections());
return;
}
connMgr.registerEventListener(ConnManagerEventType.SESSION_JOINED, this);
connMgr.registerEventListener(ConnManagerEventType.SESSION_LOST, this);
connMgr.registerEventListener(ConnManagerEventType.SESSION_JOIN_FAIL, this);
Log.d(TAG, "Device: '" + deviceId + "' starting session with sender: '" + sender + "'");
Status status = connMgr.joinSession(sender, deviceId);
if (status != Status.OK) {
String statusName = status.name();
Log.e(TAG, "Failed to join session: '" + statusName + "'");
deviceEventsListener.errorOccurred(this, statusName);
return;
}
} // startSession
/**
* Starts {@link ControlPanelService} which discovers controllable devices in its proximity. <br>
* The ControlPanelService user is informed about the devices in proximity via the {@link
* DeviceRegistry} interface. <br>
* The discovery mechanism is implemented by receiving Announcement signals. <br>
*
* @param bus BusAttachment that the service should use
* @param deviceRegistry Holds the information about the devices in proximity<br>
* {@link DefaultDeviceRegistry} may be passed in to receive information about the devices
* @throws ControlPanelException if failed to initialize the control panel service
*/
public void init(BusAttachment bus, DeviceRegistry deviceRegistry) throws ControlPanelException {
if (deviceRegistry == null) {
throw new ControlPanelException("deviceRegistry can't be NULL");
}
AboutService aboutService = AboutServiceImpl.getInstance();
if (!aboutService.isClientRunning()) {
throw new ControlPanelException(
"The AboutService is not running, impossible to receive Announcement signals");
}
// Perform the basic service initialization
init(bus);
this.deviceRegistry = deviceRegistry;
Log.d(TAG, "Start listening for Announcement signals");
connMgr.registerEventListener(ConnManagerEventType.ANNOUNCEMENT_RECEIVED, this);
// Add an announcement handler
announcementReceiver = new AnnouncementReceiver();
for (String iface : ANNOUNCEMENT_IFACES) {
aboutService.addAnnouncementHandler(announcementReceiver, new String[] {iface});
}
} // init
/** Subscribe to receive foundAdvName and lostAdvName events of ConnectionManager */
void subscribeOnFoundLostEvents() {
Log.d(TAG, "Register on ConnManager to receive events of found and lost advertised name");
connMgr.registerEventListener(ConnManagerEventType.FOUND_DEVICE, this);
connMgr.registerEventListener(ConnManagerEventType.LOST_DEVICE, this);
} // subscribeOnFoundLostEvents