public void update(Observable source, Object object) {
if (source instanceof Users) {
if (!this.isDisabled()) {
try {
Operations.sendUserNamesList(users.getUserNames(), out);
} catch (IOException io) {
logger.error("IO Exception", io);
}
}
}
if (source instanceof Messages) {
try {
Operations.sendMessage((MessageType) object, out);
} catch (IOException io) {
if (out != null) {
try {
out.close();
} catch (Exception ioe) {
logger.error("Failed to close the output stream", ioe);
}
}
logger.error("Impossible to send messages", io);
}
}
}
