Modified error code to return when max number of occupants has been reached. JM-264

git-svn-id: http://svn.igniterealtime.org/svn/repos/messenger/trunk@1277 b35dd754-fafc-0310-a699-88a17e54d16e

src/java/org/jivesoftware/messenger/muc/MUCRoom.java

@@ -199,14 +199,15 @@ public interface MUCRoom {
      * @throws RoomLockedException           If the user is trying to join a locked room.
      * @throws ForbiddenException            If the user is an outcast.
      * @throws RegistrationRequiredException If the user is not a member of a members-only room.
-     * @throws NotAllowedException If the user is has exceded the max number of occupants.
-     * @throws ConflictException If another user attempts to join the room with a nickname reserved
-     *             by the first user.
+     * @throws ConflictException             If another user attempts to join the room with a
+     *                                       nickname reserved by the first user.
+     * @throws ServiceUnavailableException   If the user cannot join the room since the max number
+     *                                       of users has been reached.
      */
     MUCRole joinRoom(String nickname, String password, HistoryRequest historyRequest, MUCUser user,
             Presence presence) throws UnauthorizedException, UserAlreadyExistsException,
             RoomLockedException, ForbiddenException, RegistrationRequiredException,
-            NotAllowedException, ConflictException;
+            ConflictException, ServiceUnavailableException;
 
     /**
      * Remove a member from the chat room.

src/java/org/jivesoftware/messenger/muc/spi/MUCRoomImpl.java

@@ -390,13 +390,13 @@ public class MUCRoomImpl implements MUCRoom {
     public MUCRole joinRoom(String nickname, String password, HistoryRequest historyRequest,
             MUCUser user, Presence presence) throws UnauthorizedException,
             UserAlreadyExistsException, RoomLockedException, ForbiddenException,
-            RegistrationRequiredException, NotAllowedException, ConflictException {
+            RegistrationRequiredException, ConflictException, ServiceUnavailableException {
         MUCRoleImpl joinRole = null;
         lock.writeLock().lock();
         try {
-            // If the room has a limit of max user then check if the limit was reached
+            // If the room has a limit of max user then check if the limit has been reached
             if (isDestroyed || (getMaxUsers() > 0 && getOccupantsCount() >= getMaxUsers())) {
-                throw new NotAllowedException();
+                throw new ServiceUnavailableException();
             }
             boolean isOwner = owners.contains(user.getAddress().toBareJID());
             // If the room is locked and this user is not an owner raise a RoomLocked exception

src/java/org/jivesoftware/messenger/muc/spi/MUCUserImpl.java

@@ -378,8 +378,8 @@ public class MUCUserImpl implements MUCUser {
                         catch (UnauthorizedException e) {
                             sendErrorPacket(packet, PacketError.Condition.not_authorized);
                         }
-                        catch (NotAllowedException e) {
-                            sendErrorPacket(packet, PacketError.Condition.not_allowed);
+                        catch (ServiceUnavailableException e) {
+                            sendErrorPacket(packet, PacketError.Condition.service_unavailable);
                         }
                         catch (UserAlreadyExistsException e) {
                             sendErrorPacket(packet, PacketError.Condition.conflict);