Shuyi Chen | d7955ce | 2013-05-22 14:51:55 -0700 | [diff] [blame] | 1 | /**
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| 2 | * $Revision$
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| 3 | * $Date$
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| 4 | *
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| 5 | * Copyright 2003-2007 Jive Software.
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| 6 | *
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| 7 | * All rights reserved. Licensed under the Apache License, Version 2.0 (the "License");
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| 8 | * you may not use this file except in compliance with the License.
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| 9 | * You may obtain a copy of the License at
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| 10 | *
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| 11 | * http://www.apache.org/licenses/LICENSE-2.0
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| 12 | *
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| 13 | * Unless required by applicable law or agreed to in writing, software
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| 14 | * distributed under the License is distributed on an "AS IS" BASIS,
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| 15 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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| 16 | * See the License for the specific language governing permissions and
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| 17 | * limitations under the License.
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| 18 | */
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| 19 |
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| 20 | package org.jivesoftware.smackx.workgroup.packet;
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| 21 |
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| 22 | import org.jivesoftware.smack.packet.IQ;
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| 23 |
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| 24 | /**
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| 25 | * A IQ packet used to depart a workgroup queue. There are two cases for issuing a depart
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| 26 | * queue request:<ul>
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| 27 | * <li>The user wants to leave the queue. In this case, an instance of this class
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| 28 | * should be created without passing in a user address.
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| 29 | * <li>An administrator or the server removes wants to remove a user from the queue.
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| 30 | * In that case, the address of the user to remove from the queue should be
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| 31 | * used to create an instance of this class.</ul>
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| 32 | *
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| 33 | * @author loki der quaeler
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| 34 | */
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| 35 | public class DepartQueuePacket extends IQ {
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| 36 |
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| 37 | private String user;
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| 38 |
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| 39 | /**
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| 40 | * Creates a depart queue request packet to the specified workgroup.
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| 41 | *
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| 42 | * @param workgroup the workgroup to depart.
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| 43 | */
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| 44 | public DepartQueuePacket(String workgroup) {
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| 45 | this(workgroup, null);
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| 46 | }
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| 47 |
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| 48 | /**
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| 49 | * Creates a depart queue request to the specified workgroup and for the
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| 50 | * specified user.
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| 51 | *
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| 52 | * @param workgroup the workgroup to depart.
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| 53 | * @param user the user to make depart from the queue.
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| 54 | */
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| 55 | public DepartQueuePacket(String workgroup, String user) {
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| 56 | this.user = user;
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| 57 |
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| 58 | setTo(workgroup);
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| 59 | setType(IQ.Type.SET);
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| 60 | setFrom(user);
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| 61 | }
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| 62 |
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| 63 | public String getChildElementXML() {
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| 64 | StringBuilder buf = new StringBuilder("<depart-queue xmlns=\"http://jabber.org/protocol/workgroup\"");
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| 65 |
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| 66 | if (this.user != null) {
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| 67 | buf.append("><jid>").append(this.user).append("</jid></depart-queue>");
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| 68 | }
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| 69 | else {
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| 70 | buf.append("/>");
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| 71 | }
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| 72 |
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| 73 | return buf.toString();
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| 74 | }
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| 75 | } |