/**
* Handles chat room presence status updates.
*
* @param evt the <tt>LocalUserChatRoomPresenceChangeEvent</tt> instance containing the chat room
* and the type, and reason of the change
*/
@Override
public void localUserPresenceChanged(LocalUserChatRoomPresenceChangeEvent evt) {
ChatRoom sourceChatRoom = evt.getChatRoom();
String eventType = evt.getEventType();
boolean existingContact = false;
ChatRoomSourceContact foundContact = null;
synchronized (contactResults) {
for (ChatRoomSourceContact contact : contactResults) {
if (contactEqualsChatRoom(contact, sourceChatRoom)) {
existingContact = true;
foundContact = contact;
contactResults.remove(contact);
break;
}
}
}
if (LocalUserChatRoomPresenceChangeEvent.LOCAL_USER_JOINED.equals(eventType)) {
if (existingContact) {
foundContact.setPresenceStatus(ChatRoomPresenceStatus.CHAT_ROOM_ONLINE);
synchronized (contactResults) {
contactResults.add(foundContact);
}
fireContactChanged(foundContact);
} else {
ChatRoomWrapper chatRoom =
MUCActivator.getMUCService().findChatRoomWrapperFromChatRoom(sourceChatRoom);
if (chatRoom != null) addChatRoom(sourceChatRoom, false, chatRoom.isAutojoin());
}
} else if ((LocalUserChatRoomPresenceChangeEvent.LOCAL_USER_LEFT.equals(eventType)
|| LocalUserChatRoomPresenceChangeEvent.LOCAL_USER_KICKED.equals(eventType)
|| LocalUserChatRoomPresenceChangeEvent.LOCAL_USER_DROPPED.equals(eventType))) {
if (existingContact) {
foundContact.setPresenceStatus(ChatRoomPresenceStatus.CHAT_ROOM_OFFLINE);
synchronized (contactResults) {
contactResults.add(foundContact);
}
fireContactChanged(foundContact);
}
}
}
/**
* Adds found result to the query results.
*
* @param room the chat room.
* @param addQueryResult indicates whether we should add the chat room to the query results or
* fire an event without adding it to the results.
* @param isAutoJoin the auto join state of the contact.
*/
private void addChatRoom(ChatRoom room, boolean addQueryResult, boolean isAutoJoin) {
if (queryString == null
|| ((room.getName().contains(queryString) || room.getIdentifier().contains(queryString)))) {
ChatRoomSourceContact contact = new ChatRoomSourceContact(room, this, isAutoJoin);
synchronized (contactResults) {
contactResults.add(contact);
}
if (addQueryResult) {
addQueryResult(contact, false);
} else {
fireContactReceived(contact, false);
}
}
}
/**
* Adds found result to the query results.
*
* @param pps the protocol provider associated with the found chat room.
* @param chatRoomName the name of the chat room.
* @param chatRoomID the id of the chat room.
* @param addQueryResult indicates whether we should add the chat room to the query results or
* fire an event without adding it to the results.
* @param isAutoJoin the auto join state of the contact.
*/
private void addChatRoom(
ProtocolProviderService pps,
String chatRoomName,
String chatRoomID,
boolean addQueryResult,
boolean isAutoJoin) {
if (queryString == null
|| ((chatRoomName.contains(queryString) || chatRoomID.contains(queryString)))) {
ChatRoomSourceContact contact =
new ChatRoomSourceContact(chatRoomName, chatRoomID, this, pps, isAutoJoin);
synchronized (contactResults) {
contactResults.add(contact);
}
if (addQueryResult) {
addQueryResult(contact, false);
} else {
fireContactReceived(contact, false);
}
}
}