1/**
2 * $Revision$
3 * $Date$
4 *
5 * Copyright 2003-2007 Jive Software.
6 *
7 * All rights reserved. Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
10 *
11 *     http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 */
19
20package org.jivesoftware.smackx.workgroup.agent;
21
22import java.util.Date;
23import java.util.Set;
24
25import org.jivesoftware.smackx.workgroup.QueueUser;
26
27public interface QueueUsersListener {
28
29    /**
30     * The status of the queue was updated.
31     *
32     * @param queue the workgroup queue.
33     * @param status the status of queue.
34     */
35    public void statusUpdated(WorkgroupQueue queue, WorkgroupQueue.Status status);
36
37    /**
38     * The average wait time of the queue was updated.
39     *
40     * @param queue the workgroup queue.
41     * @param averageWaitTime the average wait time of the queue.
42     */
43    public void averageWaitTimeUpdated(WorkgroupQueue queue, int averageWaitTime);
44
45    /**
46     * The date of oldest entry waiting in the queue was updated.
47     *
48     * @param queue the workgroup queue.
49     * @param oldestEntry the date of the oldest entry waiting in the queue.
50     */
51    public void oldestEntryUpdated(WorkgroupQueue queue, Date oldestEntry);
52
53    /**
54     * The list of users waiting in the queue was updated.
55     *
56     * @param queue the workgroup queue.
57     * @param users the list of users waiting in the queue.
58     */
59    public void usersUpdated(WorkgroupQueue queue, Set<QueueUser> users);
60}