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 */ 017package org.jivesoftware.smackx.muc.provider; 018 019import java.io.IOException; 020 021import org.jivesoftware.smack.util.ParserUtils; 022import org.jivesoftware.smackx.muc.MUCAffiliation; 023import org.jivesoftware.smackx.muc.MUCRole; 024import org.jivesoftware.smackx.muc.packet.Destroy; 025import org.jivesoftware.smackx.muc.packet.MUCItem; 026import org.jxmpp.jid.EntityBareJid; 027import org.jxmpp.jid.Jid; 028import org.jxmpp.jid.parts.Resourcepart; 029import org.xmlpull.v1.XmlPullParser; 030import org.xmlpull.v1.XmlPullParserException; 031 032public class MUCParserUtils { 033 public static MUCItem parseItem(XmlPullParser parser) throws XmlPullParserException, IOException { 034 int initialDepth = parser.getDepth(); 035 MUCAffiliation affiliation = MUCAffiliation.fromString(parser.getAttributeValue("", "affiliation")); 036 Resourcepart nick = ParserUtils.getResourcepartAttribute(parser, "nick"); 037 MUCRole role = MUCRole.fromString(parser.getAttributeValue("", "role")); 038 Jid jid = ParserUtils.getJidAttribute(parser); 039 Jid actor = null; 040 Resourcepart actorNick = null; 041 String reason = null; 042 outerloop: while (true) { 043 int eventType = parser.next(); 044 switch (eventType) { 045 case XmlPullParser.START_TAG: 046 String name = parser.getName(); 047 switch (name) { 048 case "actor": 049 actor = ParserUtils.getJidAttribute(parser); 050 // TODO change to 051 // actorNick = Resourcepart.from(parser.getAttributeValue("", "nick")); 052 // once a newer version of JXMPP is used that supports from(null). 053 String actorNickString = parser.getAttributeValue("", "nick"); 054 if (actorNickString != null) { 055 actorNick = Resourcepart.from(actorNickString); 056 } 057 break; 058 case "reason": 059 reason = parser.nextText(); 060 break; 061 } 062 break; 063 case XmlPullParser.END_TAG: 064 if (parser.getDepth() == initialDepth) { 065 break outerloop; 066 } 067 break; 068 } 069 } 070 return new MUCItem(affiliation, role, actor, reason, jid, nick, actorNick); 071 } 072 073 public static Destroy parseDestroy(XmlPullParser parser) throws XmlPullParserException, IOException { 074 final int initialDepth = parser.getDepth(); 075 final EntityBareJid jid = ParserUtils.getBareJidAttribute(parser); 076 String reason = null; 077 outerloop: while (true) { 078 int eventType = parser.next(); 079 switch (eventType) { 080 case XmlPullParser.START_TAG: 081 final String name = parser.getName(); 082 switch (name) { 083 case "reason": 084 reason = parser.nextText(); 085 break; 086 } 087 break; 088 case XmlPullParser.END_TAG: 089 if (initialDepth == parser.getDepth()) { 090 break outerloop; 091 } 092 break; 093 } 094 } 095 return new Destroy(jid, reason); 096 } 097}