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Code Issues Releases Wiki Activity

Added ability to add listeners.

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git-svn-id: http://svn.igniterealtime.org/svn/repos/smack/trunk@1861 b35dd754-fafc-0310-a699-88a17e54d16e
This commit is contained in:
Matt Tucker 2003-04-02 22:46:40 +00:00 committed by mtucker
parent 09935d03b7
commit df353199d0
1 changed files with 26 additions and 2 deletions
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28
source/org/jivesoftware/smack/GroupChat.java
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@ -75,6 +75,8 @@ public class GroupChat {
private boolean joined = false; private boolean joined = false;
private List participants = new ArrayList(); private List participants = new ArrayList();
private PacketFilter presenceFilter;
private PacketFilter messageFilter;
private PacketCollector messageCollector; private PacketCollector messageCollector;
/** /**
@ -89,11 +91,11 @@ public class GroupChat {
this.connection = connection; this.connection = connection;
this.room = room; this.room = room;
// Create a collector for all incoming messages. // Create a collector for all incoming messages.
PacketFilter messageFilter = new AndFilter(new FromContainsFilter(room), messageFilter = new AndFilter(new FromContainsFilter(room),
new PacketTypeFilter(Message.class)); new PacketTypeFilter(Message.class));
messageCollector = connection.createPacketCollector(messageFilter); messageCollector = connection.createPacketCollector(messageFilter);
// Create a listener for all presence updates. // Create a listener for all presence updates.
PacketFilter presenceFilter = new AndFilter(new FromContainsFilter(room), presenceFilter = new AndFilter(new FromContainsFilter(room),
new PacketTypeFilter(Presence.class)); new PacketTypeFilter(Presence.class));
connection.addPacketListener(new PacketListener() { connection.addPacketListener(new PacketListener() {
public void processPacket(Packet packet) { public void processPacket(Packet packet) {
@ -213,6 +215,18 @@ public class GroupChat {
} }
} }
/**
* Adds a packet listener that will be notified of any new Presence packets
* sent to the group chat. Using a listener is a suitable way to know when the list
* of participants should be re-loaded due to any changes.
*
* @param listener a packet listener that will be notified of any presence packets
* sent to the group chat.
*/
public void addParticipantListner(PacketListener listener) {
connection.addPacketListener(listener, presenceFilter);
}
/** /**
* Sends a message to the chat room. * Sends a message to the chat room.
* *
@ -281,4 +295,14 @@ public class GroupChat {
public Message nextMessage(long timeout) { public Message nextMessage(long timeout) {
return (Message)messageCollector.nextResult(timeout); return (Message)messageCollector.nextResult(timeout);
} }
/**
* Adds a packet listener that will be notified of any new messages in the
* group chat.
*
* @param listener a packet listener.
*/
public void addMessageListener(PacketListener listener) {
connection.addPacketListener(listener, messageFilter);
}
} }