001/**
002 *
003 * Copyright 2003-2007 Jive Software.
004 *
005 * Licensed under the Apache License, Version 2.0 (the "License");
006 * you may not use this file except in compliance with the License.
007 * You may obtain a copy of the License at
008 *
009 *     http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017
018package org.jivesoftware.smackx.muc.provider;
019
020import org.jivesoftware.smack.provider.IQProvider;
021import org.jivesoftware.smack.util.PacketParserUtils;
022
023import org.jivesoftware.smackx.muc.packet.MUCOwner;
024
025import org.xmlpull.v1.XmlPullParser;
026
027/**
028 * The MUCOwnerProvider parses MUCOwner packets. (@see MUCOwner)
029 *
030 * @author Gaston Dombiak
031 */
032public class MUCOwnerProvider extends IQProvider<MUCOwner> {
033
034    @Override
035    public MUCOwner parse(XmlPullParser parser, int initialDepth)
036                    throws Exception {
037        MUCOwner mucOwner = new MUCOwner();
038        boolean done = false;
039        while (!done) {
040            int eventType = parser.next();
041            if (eventType == XmlPullParser.START_TAG) {
042                if (parser.getName().equals("item")) {
043                    mucOwner.addItem(MUCParserUtils.parseItem(parser));
044                }
045                else if (parser.getName().equals("destroy")) {
046                    mucOwner.setDestroy(MUCParserUtils.parseDestroy(parser));
047                }
048                // Otherwise, it must be a packet extension.
049                else {
050                    PacketParserUtils.addExtensionElement(mucOwner, parser);
051                }
052            }
053            else if (eventType == XmlPullParser.END_TAG) {
054                if (parser.getName().equals("query")) {
055                    done = true;
056                }
057            }
058        }
059
060        return mucOwner;
061    }
062}