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.packet.IqData; 023import org.jivesoftware.smack.packet.XmlEnvironment; 024import org.jivesoftware.smack.parsing.SmackParsingException; 025import org.jivesoftware.smack.provider.IqProvider; 026import org.jivesoftware.smack.util.PacketParserUtils; 027import org.jivesoftware.smack.xml.XmlPullParser; 028import org.jivesoftware.smack.xml.XmlPullParserException; 029 030import org.jivesoftware.smackx.muc.packet.MUCOwner; 031 032/** 033 * The MUCOwnerProvider parses MUCOwner packets. (@see MUCOwner) 034 * 035 * @author Gaston Dombiak 036 */ 037public class MUCOwnerProvider extends IqProvider<MUCOwner> { 038 039 @Override 040 public MUCOwner parse(XmlPullParser parser, int initialDepth, IqData iqData, XmlEnvironment xmlEnvironment) throws XmlPullParserException, IOException, SmackParsingException { 041 MUCOwner mucOwner = new MUCOwner(); 042 boolean done = false; 043 while (!done) { 044 XmlPullParser.Event eventType = parser.next(); 045 if (eventType == XmlPullParser.Event.START_ELEMENT) { 046 if (parser.getName().equals("item")) { 047 mucOwner.addItem(MUCParserUtils.parseItem(parser)); 048 } 049 else if (parser.getName().equals("destroy")) { 050 mucOwner.setDestroy(MUCParserUtils.parseDestroy(parser)); 051 } 052 // Otherwise, it must be a packet extension. 053 else { 054 PacketParserUtils.addExtensionElement(mucOwner, parser, xmlEnvironment); 055 } 056 } 057 else if (eventType == XmlPullParser.Event.END_ELEMENT) { 058 if (parser.getName().equals("query")) { 059 done = true; 060 } 061 } 062 } 063 064 return mucOwner; 065 } 066}