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 java.io.IOException;
021
022import org.jivesoftware.smack.SmackException;
023import org.jivesoftware.smack.provider.IQProvider;
024import org.jivesoftware.smack.util.PacketParserUtils;
025import org.jivesoftware.smackx.muc.packet.MUCOwner;
026import org.xmlpull.v1.XmlPullParser;
027import org.xmlpull.v1.XmlPullParserException;
028
029/**
030 * The MUCOwnerProvider parses MUCOwner packets. (@see MUCOwner)
031 * 
032 * @author Gaston Dombiak
033 */
034public class MUCOwnerProvider extends IQProvider<MUCOwner> {
035
036    @Override
037    public MUCOwner parse(XmlPullParser parser, int initialDepth)
038                    throws XmlPullParserException, IOException, SmackException {
039        MUCOwner mucOwner = new MUCOwner();
040        boolean done = false;
041        while (!done) {
042            int eventType = parser.next();
043            if (eventType == XmlPullParser.START_TAG) {
044                if (parser.getName().equals("item")) {
045                    mucOwner.addItem(MUCParserUtils.parseItem(parser));
046                }
047                else if (parser.getName().equals("destroy")) {
048                    mucOwner.setDestroy(MUCParserUtils.parseDestroy(parser));
049                }
050                // Otherwise, it must be a packet extension.
051                else {
052                    PacketParserUtils.addExtensionElement(mucOwner, parser);
053                }
054            }
055            else if (eventType == XmlPullParser.END_TAG) {
056                if (parser.getName().equals("query")) {
057                    done = true;
058                }
059            }
060        }
061
062        return mucOwner;
063    }
064}