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https://codeberg.org/Mercury-IM/Smack
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smack_1_5_1
git-svn-id: http://svn.igniterealtime.org/svn/repos/smack/trunk@2639 b35dd754-fafc-0310-a699-88a17e54d16e
This commit is contained in:
Gaston Dombiak
gato
parent
aa32e12164
commit
7ae75258be
276 changed files with 40430 additions and 0 deletions
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/**
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* $RCSfile$
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* $Revision$
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* $Date$
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*
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* Copyright 2003-2004 Jive Software.
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*
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* All rights reserved. Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.jivesoftware.smackx;
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import java.lang.reflect.InvocationTargetException;
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import java.lang.reflect.Method;
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import java.util.*;
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import org.jivesoftware.smack.*;
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import org.jivesoftware.smack.filter.*;
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import org.jivesoftware.smack.packet.*;
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import org.jivesoftware.smackx.packet.*;
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/**
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* Manages message events requests and notifications. A MessageEventManager provides a high
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* level access to request for notifications and send event notifications. It also provides
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* an easy way to hook up custom logic when requests or notifications are received.
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*
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* @author Gaston Dombiak
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*/
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public class MessageEventManager {
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private List messageEventNotificationListeners = new ArrayList();
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private List messageEventRequestListeners = new ArrayList();
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private XMPPConnection con;
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private PacketFilter packetFilter = new PacketExtensionFilter("x", "jabber:x:event");
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private PacketListener packetListener;
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/**
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* Creates a new message event manager.
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*
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* @param con an XMPPConnection.
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*/
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public MessageEventManager(XMPPConnection con) {
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this.con = con;
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init();
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}
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/**
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* Adds event notification requests to a message. For each event type that
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* the user wishes event notifications from the message recepient for, <tt>true</tt>
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* should be passed in to this method.
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*
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* @param message the message to add the requested notifications.
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* @param offline specifies if the offline event is requested.
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* @param delivered specifies if the delivered event is requested.
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* @param displayed specifies if the displayed event is requested.
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* @param composing specifies if the composing event is requested.
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*/
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public static void addNotificationsRequests(Message message, boolean offline,
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boolean delivered, boolean displayed, boolean composing)
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{
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// Create a MessageEvent Package and add it to the message
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MessageEvent messageEvent = new MessageEvent();
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messageEvent.setOffline(offline);
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messageEvent.setDelivered(delivered);
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messageEvent.setDisplayed(displayed);
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messageEvent.setComposing(composing);
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message.addExtension(messageEvent);
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}
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/**
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* Adds a message event request listener. The listener will be fired anytime a request for
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* event notification is received.
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*
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* @param messageEventRequestListener a message event request listener.
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*/
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public void addMessageEventRequestListener(MessageEventRequestListener messageEventRequestListener) {
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synchronized (messageEventRequestListeners) {
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if (!messageEventRequestListeners.contains(messageEventRequestListener)) {
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messageEventRequestListeners.add(messageEventRequestListener);
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}
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}
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}
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/**
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* Removes a message event request listener. The listener will be fired anytime a request for
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* event notification is received.
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*
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* @param messageEventRequestListener a message event request listener.
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*/
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public void removeMessageEventRequestListener(MessageEventRequestListener messageEventRequestListener) {
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synchronized (messageEventRequestListeners) {
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messageEventRequestListeners.remove(messageEventRequestListener);
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}
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}
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/**
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* Adds a message event notification listener. The listener will be fired anytime a notification
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* event is received.
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*
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* @param messageEventNotificationListener a message event notification listener.
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*/
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public void addMessageEventNotificationListener(MessageEventNotificationListener messageEventNotificationListener) {
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synchronized (messageEventNotificationListeners) {
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if (!messageEventNotificationListeners.contains(messageEventNotificationListener)) {
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messageEventNotificationListeners.add(messageEventNotificationListener);
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}
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}
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}
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/**
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* Removes a message event notification listener. The listener will be fired anytime a notification
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* event is received.
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*
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* @param messageEventNotificationListener a message event notification listener.
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*/
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public void removeMessageEventNotificationListener(MessageEventNotificationListener messageEventNotificationListener) {
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synchronized (messageEventNotificationListeners) {
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messageEventNotificationListeners.remove(messageEventNotificationListener);
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}
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}
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/**
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* Fires message event request listeners.
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*/
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private void fireMessageEventRequestListeners(
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String from,
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String packetID,
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String methodName) {
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MessageEventRequestListener[] listeners = null;
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Method method;
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synchronized (messageEventRequestListeners) {
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listeners = new MessageEventRequestListener[messageEventRequestListeners.size()];
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messageEventRequestListeners.toArray(listeners);
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}
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try {
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method =
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MessageEventRequestListener.class.getDeclaredMethod(
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methodName,
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new Class[] { String.class, String.class, MessageEventManager.class });
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for (int i = 0; i < listeners.length; i++) {
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method.invoke(listeners[i], new Object[] { from, packetID, this });
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}
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} catch (NoSuchMethodException e) {
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e.printStackTrace();
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} catch (InvocationTargetException e) {
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e.printStackTrace();
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} catch (IllegalAccessException e) {
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e.printStackTrace();
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}
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}
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/**
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* Fires message event notification listeners.
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*/
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private void fireMessageEventNotificationListeners(
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String from,
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String packetID,
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String methodName) {
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MessageEventNotificationListener[] listeners = null;
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Method method;
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synchronized (messageEventNotificationListeners) {
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listeners =
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new MessageEventNotificationListener[messageEventNotificationListeners.size()];
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messageEventNotificationListeners.toArray(listeners);
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}
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try {
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method =
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MessageEventNotificationListener.class.getDeclaredMethod(
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methodName,
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new Class[] { String.class, String.class });
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for (int i = 0; i < listeners.length; i++) {
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method.invoke(listeners[i], new Object[] { from, packetID });
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}
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} catch (NoSuchMethodException e) {
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e.printStackTrace();
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} catch (InvocationTargetException e) {
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e.printStackTrace();
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} catch (IllegalAccessException e) {
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e.printStackTrace();
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}
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}
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private void init() {
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// Listens for all message event packets and fire the proper message event listeners.
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packetListener = new PacketListener() {
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public void processPacket(Packet packet) {
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Message message = (Message) packet;
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MessageEvent messageEvent =
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(MessageEvent) message.getExtension("x", "jabber:x:event");
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if (messageEvent.isMessageEventRequest()) {
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// Fire event for requests of message events
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for (Iterator it = messageEvent.getEventTypes(); it.hasNext();)
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fireMessageEventRequestListeners(
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message.getFrom(),
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message.getPacketID(),
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((String) it.next()).concat("NotificationRequested"));
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} else
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// Fire event for notifications of message events
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for (Iterator it = messageEvent.getEventTypes(); it.hasNext();)
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fireMessageEventNotificationListeners(
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message.getFrom(),
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messageEvent.getPacketID(),
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((String) it.next()).concat("Notification"));
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};
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};
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con.addPacketListener(packetListener, packetFilter);
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}
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/**
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* Sends the notification that the message was delivered to the sender of the original message
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*
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* @param to the recipient of the notification.
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* @param packetID the id of the message to send.
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*/
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public void sendDeliveredNotification(String to, String packetID) {
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// Create the message to send
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Message msg = new Message(to);
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// Create a MessageEvent Package and add it to the message
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MessageEvent messageEvent = new MessageEvent();
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messageEvent.setDelivered(true);
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messageEvent.setPacketID(packetID);
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msg.addExtension(messageEvent);
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// Send the packet
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con.sendPacket(msg);
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}
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/**
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* Sends the notification that the message was displayed to the sender of the original message
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*
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* @param to the recipient of the notification.
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* @param packetID the id of the message to send.
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*/
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public void sendDisplayedNotification(String to, String packetID) {
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// Create the message to send
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Message msg = new Message(to);
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// Create a MessageEvent Package and add it to the message
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MessageEvent messageEvent = new MessageEvent();
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messageEvent.setDisplayed(true);
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messageEvent.setPacketID(packetID);
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msg.addExtension(messageEvent);
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// Send the packet
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con.sendPacket(msg);
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}
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/**
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* Sends the notification that the receiver of the message is composing a reply
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*
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* @param to the recipient of the notification.
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* @param packetID the id of the message to send.
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*/
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public void sendComposingNotification(String to, String packetID) {
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// Create the message to send
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Message msg = new Message(to);
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// Create a MessageEvent Package and add it to the message
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MessageEvent messageEvent = new MessageEvent();
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messageEvent.setComposing(true);
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messageEvent.setPacketID(packetID);
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msg.addExtension(messageEvent);
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// Send the packet
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con.sendPacket(msg);
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}
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/**
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* Sends the notification that the receiver of the message has cancelled composing a reply.
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*
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* @param to the recipient of the notification.
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* @param packetID the id of the message to send.
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*/
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public void sendCancelledNotification(String to, String packetID) {
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// Create the message to send
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Message msg = new Message(to);
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// Create a MessageEvent Package and add it to the message
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MessageEvent messageEvent = new MessageEvent();
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messageEvent.setCancelled(true);
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messageEvent.setPacketID(packetID);
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msg.addExtension(messageEvent);
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// Send the packet
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con.sendPacket(msg);
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}
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public void destroy() {
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if (con != null) {
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con.removePacketListener(packetListener);
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}
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}
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public void finalize() {
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destroy();
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}
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}
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