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.smack.xml.XmlPullParser; 023import org.jivesoftware.smack.xml.XmlPullParserException; 024 025import org.jivesoftware.smackx.muc.MUCAffiliation; 026import org.jivesoftware.smackx.muc.MUCRole; 027import org.jivesoftware.smackx.muc.packet.Destroy; 028import org.jivesoftware.smackx.muc.packet.MUCItem; 029 030import org.jxmpp.jid.EntityBareJid; 031import org.jxmpp.jid.Jid; 032import org.jxmpp.jid.parts.Resourcepart; 033 034public class MUCParserUtils { 035 public static MUCItem parseItem(XmlPullParser parser) throws XmlPullParserException, IOException { 036 int initialDepth = parser.getDepth(); 037 MUCAffiliation affiliation = MUCAffiliation.fromString(parser.getAttributeValue("", "affiliation")); 038 Resourcepart nick = ParserUtils.getResourcepartAttribute(parser, "nick"); 039 MUCRole role = MUCRole.fromString(parser.getAttributeValue("", "role")); 040 Jid jid = ParserUtils.getJidAttribute(parser); 041 Jid actor = null; 042 Resourcepart actorNick = null; 043 String reason = null; 044 outerloop: while (true) { 045 XmlPullParser.Event eventType = parser.next(); 046 switch (eventType) { 047 case START_ELEMENT: 048 String name = parser.getName(); 049 switch (name) { 050 case "actor": 051 actor = ParserUtils.getJidAttribute(parser); 052 // TODO change to 053 // actorNick = Resourcepart.from(parser.getAttributeValue("", "nick")); 054 // once a newer version of JXMPP is used that supports from(null). 055 String actorNickString = parser.getAttributeValue("", "nick"); 056 if (actorNickString != null) { 057 actorNick = Resourcepart.from(actorNickString); 058 } 059 break; 060 case "reason": 061 reason = parser.nextText(); 062 break; 063 } 064 break; 065 case END_ELEMENT: 066 if (parser.getDepth() == initialDepth) { 067 break outerloop; 068 } 069 break; 070 default: 071 // Catch all for incomplete switch (MissingCasesInEnumSwitch) statement. 072 break; 073 } 074 } 075 return new MUCItem(affiliation, role, actor, reason, jid, nick, actorNick); 076 } 077 078 public static Destroy parseDestroy(XmlPullParser parser) throws XmlPullParserException, IOException { 079 final int initialDepth = parser.getDepth(); 080 final EntityBareJid jid = ParserUtils.getBareJidAttribute(parser); 081 String reason = null; 082 String password = null; 083 outerloop: while (true) { 084 XmlPullParser.Event eventType = parser.next(); 085 switch (eventType) { 086 case START_ELEMENT: 087 final String name = parser.getName(); 088 switch (name) { 089 case "reason": 090 reason = parser.nextText(); 091 break; 092 case "password": 093 password = parser.nextText(); 094 break; 095 } 096 break; 097 case END_ELEMENT: 098 if (initialDepth == parser.getDepth()) { 099 break outerloop; 100 } 101 break; 102 default: 103 // Catch all for incomplete switch (MissingCasesInEnumSwitch) statement. 104 break; 105 } 106 } 107 return new Destroy(jid, password, reason); 108 } 109}