1/**
2 * $RCSfile$
3 * $Revision: 7071 $
4 * $Date: 2007-02-12 08:59:05 +0800 (Mon, 12 Feb 2007) $
5 *
6 * Copyright 2003-2007 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
21package org.jivesoftware.smackx.provider;
22
23import org.jivesoftware.smack.packet.IQ;
24import org.jivesoftware.smack.provider.IQProvider;
25import org.jivesoftware.smackx.packet.*;
26import org.xmlpull.v1.XmlPullParser;
27
28/**
29* The DiscoverInfoProvider parses Service Discovery items packets.
30*
31* @author Gaston Dombiak
32*/
33public class DiscoverItemsProvider implements IQProvider {
34
35    public IQ parseIQ(XmlPullParser parser) throws Exception {
36        DiscoverItems discoverItems = new DiscoverItems();
37        boolean done = false;
38        DiscoverItems.Item item;
39        String jid = "";
40        String name = "";
41        String action = "";
42        String node = "";
43        discoverItems.setNode(parser.getAttributeValue("", "node"));
44        while (!done) {
45            int eventType = parser.next();
46
47            if (eventType == XmlPullParser.START_TAG && "item".equals(parser.getName())) {
48                // Initialize the variables from the parsed XML
49                jid = parser.getAttributeValue("", "jid");
50                name = parser.getAttributeValue("", "name");
51                node = parser.getAttributeValue("", "node");
52                action = parser.getAttributeValue("", "action");
53            }
54            else if (eventType == XmlPullParser.END_TAG && "item".equals(parser.getName())) {
55                // Create a new Item and add it to DiscoverItems.
56                item = new DiscoverItems.Item(jid);
57                item.setName(name);
58                item.setNode(node);
59                item.setAction(action);
60                discoverItems.addItem(item);
61            }
62            else if (eventType == XmlPullParser.END_TAG && "query".equals(parser.getName())) {
63                done = true;
64            }
65        }
66
67        return discoverItems;
68    }
69}