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Java > Open Source Codes > org > jivesoftware > smackx > provider > MUCOwnerProvider


1 /**
2  * $RCSfile$
3  * $Revision: 2428 $
4  * $Date: 2004-12-15 15:04:13 -0300 (Wed, 15 Dec 2004) $
5  *
6  * Copyright 2003-2004 Jive Software.
7  *
8  * All rights reserved. Licensed under the Apache License, Version 2.0 (the "License");
9  * you may not use this file except in compliance with the License.
10  * You may obtain a copy of the License at
11  *
12  * http://www.apache.org/licenses/LICENSE-2.0
13  *
14  * Unless required by applicable law or agreed to in writing, software
15  * distributed under the License is distributed on an "AS IS" BASIS,
16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17  * See the License for the specific language governing permissions and
18  * limitations under the License.
19  */
20
21 package org.jivesoftware.smackx.provider;
22
23 import org.jivesoftware.smack.packet.*;
24 import org.jivesoftware.smack.provider.*;
25 import org.jivesoftware.smack.util.PacketParserUtils;
26 import org.jivesoftware.smackx.packet.MUCOwner;
27 import org.xmlpull.v1.XmlPullParser;
28
29 /**
30  * The MUCOwnerProvider parses MUCOwner packets. (@see MUCOwner)
31  *
32  * @author Gaston Dombiak
33  */
34 public class MUCOwnerProvider implements IQProvider {
35
36     public IQ parseIQ(XmlPullParser parser) throws Exception JavaDoc {
37         MUCOwner mucOwner = new MUCOwner();
38         boolean done = false;
39         while (!done) {
40             int eventType = parser.next();
41             if (eventType == XmlPullParser.START_TAG) {
42                 if (parser.getName().equals("item")) {
43                     mucOwner.addItem(parseItem(parser));
44                 }
45                 else if (parser.getName().equals("destroy")) {
46                     mucOwner.setDestroy(parseDestroy(parser));
47                 }
48                 // Otherwise, it must be a packet extension.
49 else {
50                     mucOwner.addExtension(PacketParserUtils.parsePacketExtension(parser.getName(),
51                             parser.getNamespace(), parser));
52                 }
53             }
54             else if (eventType == XmlPullParser.END_TAG) {
55                 if (parser.getName().equals("query")) {
56                     done = true;
57                 }
58             }
59         }
60
61         return mucOwner;
62     }
63
64     private MUCOwner.Item parseItem(XmlPullParser parser) throws Exception JavaDoc {
65         boolean done = false;
66         MUCOwner.Item item = new MUCOwner.Item(parser.getAttributeValue("", "affiliation"));
67         item.setNick(parser.getAttributeValue("", "nick"));
68         item.setRole(parser.getAttributeValue("", "role"));
69         item.setJid(parser.getAttributeValue("", "jid"));
70         while (!done) {
71             int eventType = parser.next();
72             if (eventType == XmlPullParser.START_TAG) {
73                 if (parser.getName().equals("actor")) {
74                     item.setActor(parser.getAttributeValue("", "jid"));
75                 }
76                 if (parser.getName().equals("reason")) {
77                     item.setReason(parser.nextText());
78                 }
79             }
80             else if (eventType == XmlPullParser.END_TAG) {
81                 if (parser.getName().equals("item")) {
82                     done = true;
83                 }
84             }
85         }
86         return item;
87     }
88
89     private MUCOwner.Destroy parseDestroy(XmlPullParser parser) throws Exception JavaDoc {
90         boolean done = false;
91         MUCOwner.Destroy destroy = new MUCOwner.Destroy();
92         destroy.setJid(parser.getAttributeValue("", "jid"));
93         while (!done) {
94             int eventType = parser.next();
95             if (eventType == XmlPullParser.START_TAG) {
96                 if (parser.getName().equals("reason")) {
97                     destroy.setReason(parser.nextText());
98                 }
99             }
100             else if (eventType == XmlPullParser.END_TAG) {
101                 if (parser.getName().equals("destroy")) {
102                     done = true;
103                 }
104             }
105         }
106         return destroy;
107     }
108 }
109
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