private void propertyUpdate(Message msg) throws IOException {
String key = (String) msg.getData().get(0);
String newValue = (String) msg.getData().get(1);
PreferencesModelServer.setProperty(key, newValue);
if (this.propertyUpdateListener != null) {
this.propertyUpdateListener.propertyUpdate(key);
}
broadcastMessage(new Message(OpCode.STC_PROPERTY_UPDATE_ACK, key, newValue));
}
private void showMediaFile(Message msg)
throws MediaDoesNotExsistException, MediaListsEmptyException, PriorityDoesNotExistException {
UUID toShow = (UUID) msg.getData().get(0);
ServerMediaFile fileToShow = this.mediaModel.getMediaFileById(toShow);
showMedia(fileToShow);
}
private void dequeueMediaFile(Message msg)
throws MediaDoesNotExsistException, OutOfSyncException {
DequeueData mediaToDequeue = (DequeueData) msg.getData().get(0);
this.mediaModel.dequeue(mediaToDequeue.getId(), mediaToDequeue.getRow());
broadcastMessage(new Message(OpCode.STC_DEQUEUE_MEDIAFILE_ACK, mediaToDequeue));
}
private void removePriority(Message msg) throws IOException {
UUID prioToRemove = (UUID) msg.getData().get(0);
this.prefsModel.removePriority(prioToRemove);
broadcastMessage(new Message(OpCode.STC_REMOVE_PRIORITY_ACK, prioToRemove));
this.prefsModel.serializePriorityDatabase();
}
private void removeTheme(Message msg) throws IOException {
UUID themeToRemove = (UUID) msg.getData().get(0);
this.prefsModel.removeTheme(themeToRemove);
broadcastMessage(new Message(OpCode.STC_REMOVE_THEME_ACK, themeToRemove));
this.prefsModel.serializeThemeDatabase();
}
private void addTheme(Message msg) throws IOException {
Theme themeToAdd = (Theme) msg.getData().get(0);
this.prefsModel.addTheme(themeToAdd);
broadcastMessage(new Message(OpCode.STC_ADD_THEME_ACK, themeToAdd));
this.prefsModel.serializeThemeDatabase();
}
private void addPriority(Message msg) throws IOException {
Priority prioToAdd = (Priority) msg.getData().get(0);
this.prefsModel.addPriority(prioToAdd);
broadcastMessage(new Message(OpCode.STC_ADD_PRIORITY_ACK, prioToAdd));
this.prefsModel.serializePriorityDatabase();
}
private void removeMediaFile(Message msg) throws MediaDoesNotExsistException, IOException {
UUID toRemove = (UUID) msg.getData().get(0);
this.mediaModel.removeMediaFile(toRemove);
broadcastMessage(new Message(OpCode.STC_REMOVE_MEDIA_FILE_ACK, toRemove));
this.prefsModel.serializeMediaDatabase();
}
private void editMediaFile(Message msg)
throws MediaDoesNotExsistException, FileNotFoundException, IOException, URISyntaxException {
ClientMediaFile editedFile = (ClientMediaFile) msg.getData().get(0);
ServerMediaFile correlatedServerFile = this.mediaModel.getMediaFileById(editedFile.getId());
correlatedServerFile.setName(editedFile.getName());
correlatedServerFile.setPriority(editedFile.getPriorityID());
broadcastMessage(
new Message(OpCode.STC_EDIT_MEDIA_FILE_ACK, new ClientMediaFile(correlatedServerFile)));
this.prefsModel.serializeMediaDatabase();
}
private void addLiveTickerElement(Message msg) throws IOException {
TickerElement eltToAdd = (TickerElement) msg.getData().get(0);
this.tickerModel.addTickerElement(eltToAdd);
if (this.liveTickerEnabled) {
this.serverGUI.updateLiveTickerString();
}
broadcastMessage(new Message(OpCode.STC_ADD_LIVE_TICKER_ELEMENT_ACK, eltToAdd));
this.prefsModel.serializeTickerDatabase();
}
private void removeLiveTickerElement(Message msg)
throws MediaDoesNotExsistException, IOException {
UUID eltToRemove = (UUID) msg.getData().get(0);
this.tickerModel.removeTickerElement(eltToRemove);
if (this.liveTickerEnabled) {
this.serverGUI.updateLiveTickerString();
}
broadcastMessage(new Message(OpCode.STC_REMOVE_LIVE_TICKER_ELEMENT_ACK, eltToRemove));
this.prefsModel.serializeTickerDatabase();
}
private void editLiveTickerElement(Message msg) throws MediaDoesNotExsistException, IOException {
TickerElement edited = (TickerElement) msg.getData().get(0);
TickerElement correlatedServerFile = this.tickerModel.getElementByID(edited.getId());
correlatedServerFile.setShow(edited.isShow());
correlatedServerFile.setText(edited.getText());
if (this.liveTickerEnabled) {
this.serverGUI.updateLiveTickerString();
}
broadcastMessage(new Message(OpCode.STC_EDIT_LIVE_TICKER_ELEMENT_ACK, correlatedServerFile));
this.prefsModel.serializeTickerDatabase();
}
private void loginRequest(Message msg, ChannelHandlerContext ctx) throws InterruptedException {
LoginData login = (LoginData) msg.getData().get(0);
if (login.getKey().equals(PreferencesModelServer.getPropertyByKey(ConstantsServer.PROP_PW))) {
if (findUserByAlias(login.getAlias()) == null) {
clientConnected(ctx.channel(), login.getAlias());
ctx.writeAndFlush(new Message(OpCode.STC_CONNECTION_ACK));
log.info("Client connected successfully. Alias: " + login.getAlias());
} else {
denyAccessToClient("Alias already in use.", ctx);
}
} else {
denyAccessToClient("No valid login.", ctx);
}
}
private void addThemeSlide(Message msg) throws FileNotFoundException, IOException {
Themeslide themeslide = (Themeslide) msg.getData().get(0);
addMediaFile(themeslide);
}
private void resetShowCount(Message msg) throws MediaDoesNotExsistException, IOException {
UUID toReset = (UUID) msg.getData().get(0);
this.mediaModel.resetShowCount(toReset);
broadcastMessage(new Message(OpCode.STC_RESET_SHOW_COUNT_ACK, toReset));
}
private void addVideoFile(Message msg) throws IOException {
VideoFile file = (VideoFile) msg.getData().get(0);
addMediaFile(file);
}
private void clientDisconnect(Message msg, ChannelHandlerContext ctx) {
clientDisconnected(ctx.channel(), (String) msg.getData().get(0));
}
private void addImageFile(Message msg) throws FileNotFoundException, IOException {
ImageFile imageFile = (ImageFile) msg.getData().get(0);
addMediaFile(imageFile);
}
private void receiveMessage(Message msg, ChannelHandlerContext ctx)
throws MediaDoesNotExsistException, MediaListsEmptyException, UnkownMessageException,
OutOfSyncException, FileNotFoundException, IOException, PriorityDoesNotExistException,
InterruptedException, URISyntaxException {
switch (msg.getOpCode()) {
case CTS_ADD_IMAGE_FILE:
addImageFile(msg);
break;
case CTS_ADD_COUNTDOWN:
addCountdown(msg);
break;
case CTS_ADD_THEMESLIDE:
addThemeSlide(msg);
break;
case CTS_REMOVE_MEDIA_FILE:
removeMediaFile(msg);
break;
case CTS_SHOW_MEDIA_FILE:
showMediaFile(msg);
break;
case CTS_EDIT_MEDIA_FILE:
editMediaFile(msg);
break;
case CTS_EDIT_LIVE_TICKER_ELEMENT:
editLiveTickerElement(msg);
break;
case CTS_SHOW_NEXT_MEDIA_FILE:
showNextMediaFile();
break;
case CTS_QUEUE_MEDIA_FILE:
queueMediaFile(msg);
break;
case CTS_ADD_LIVE_TICKER_ELEMENT:
addLiveTickerElement(msg);
break;
case CTS_REMOVE_LIVE_TICKER_ELEMENT:
removeLiveTickerElement(msg);
break;
case CTS_ADD_THEME:
addTheme(msg);
break;
case CTS_ADD_PRIORITY:
addPriority(msg);
break;
case CTS_REMOVE_THEME:
removeTheme(msg);
break;
case CTS_REMOVE_PRIORITY:
removePriority(msg);
break;
case CTS_ENABLE_LIVE_TICKER:
enableLiveTicker();
break;
case CTS_DISABLE_LIVE_TICKER:
disableLiveTicker();
break;
case CTS_ENABLE_AUTO_MODE:
enableAutoMode();
break;
case CTS_DISABLE_AUTO_MODE:
disableAutoMode();
break;
case CTS_ENABLE_FULLSCREEN:
enableFullScreen();
break;
case CTS_DISABLE_FULLSCREEN:
disableFullScreen();
break;
case CTS_DEQUEUE_MEDIAFILE:
dequeueMediaFile(msg);
break;
case CTS_REQUEST_FULL_SYNC:
fullSyncRequested(msg, ctx);
break;
case CTS_RESET_SHOW_COUNT:
resetShowCount(msg);
break;
case CTS_ADD_VIDEO_FILE:
addVideoFile(msg);
break;
case CTS_REQUEST_SERVER_SHUTDOWN:
serverShutdownRequested();
break;
case CTS_HEARTBEAT_ACK:
hearbeatack(ctx);
break;
case CTS_PROPERTY_UPDATE:
propertyUpdate(msg);
break;
case CTS_LOGIN_REQUEST:
loginRequest(msg, ctx);
break;
case CTS_DISCONNECT:
clientDisconnect(msg, ctx);
break;
default:
unkownMessageReceived(msg);
break;
}
}
private void queueMediaFile(Message msg) throws MediaDoesNotExsistException {
UUID toQueue = (UUID) msg.getData().get(0);
this.mediaModel.queue(toQueue);
broadcastMessage(new Message(OpCode.STC_QUEUE_MEDIA_FILE_ACK, toQueue));
}
private void unkownMessageReceived(Message msg) throws UnkownMessageException {
throw new UnkownMessageException(
"A unkown message was received. Debug information: " + msg.toString());
}
private void addCountdown(Message msg) throws FileNotFoundException, IOException {
addMediaFile((ServerMediaFile) msg.getData().get(0));
}