/*
* ((e)) emite: A pure Google Web Toolkit XMPP library
* Copyright (c) 2008-2011 The Emite development team
*
* This file is part of Emite.
*
* Emite is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation, either version 3
* of the License, or (at your option) any later version.
*
* Emite is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with Emite. If not, see <http://www.gnu.org/licenses/>.
*/
package com.calclab.emite.example.pingpong.client.logic;
import com.calclab.emite.core.client.events.ChangedEvent.ChangeTypes;
import com.calclab.emite.core.client.events.MessageEvent;
import com.calclab.emite.core.client.events.MessageHandler;
import com.calclab.emite.core.client.xmpp.stanzas.Message;
import com.calclab.emite.im.client.chat.Chat;
import com.calclab.emite.im.client.chat.ChatManager;
import com.calclab.emite.im.client.chat.events.ChatChangedEvent;
import com.calclab.emite.im.client.chat.events.ChatChangedHandler;
import com.calclab.emite.example.pingpong.client.PingPongDisplay;
import com.calclab.emite.example.pingpong.client.PingPongDisplay.Style;
import com.calclab.emite.example.pingpong.client.StartablePresenter;
import com.calclab.emite.example.pingpong.client.events.ChatManagerEventsSupervisor;
import com.google.inject.Inject;
public class PongChatPresenter implements StartablePresenter {
private final PingPongDisplay display;
private int pongs;
private final ChatManager chatManager;
@Inject
public PongChatPresenter(final ChatManager chatManager, final PingPongDisplay output) {
this.chatManager = chatManager;
display = output;
pongs = 0;
}
@Override
public void start() {
display.printHeader("This is pong chat", Style.title);
display.printHeader("You need to open the ping chat example page in order to run the example", Style.important);
new ChatManagerEventsSupervisor(chatManager, display);
chatManager.addChatChangedHandler(new ChatChangedHandler() {
@Override
public void onChatChanged(final ChatChangedEvent event) {
if (event.is(ChangeTypes.created)) {
final Chat chat = event.getChat();
listenToChat(chat);
}
}
});
}
private void listenToChat(final Chat chat) {
chat.addMessageReceivedHandler(new MessageHandler() {
@Override
public void onMessage(final MessageEvent event) {
final Message message = event.getMessage();
display.print(("RECEIVED: " + message.getBody()), Style.received);
pongs++;
final String body = "Pong " + pongs + " [" + System.currentTimeMillis() + "]";
chat.send(new Message(body));
display.print("SENT: " + body, Style.sent);
}
});
}
}