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.workgroup.packet;
019
020import java.util.ArrayList;
021import java.util.List;
022
023import org.jivesoftware.smack.packet.Stanza;
024import org.jivesoftware.smack.provider.IQProvider;
025import org.jivesoftware.smack.util.PacketParserUtils;
026
027import org.xmlpull.v1.XmlPullParser;
028
029/**
030 * An IQProvider for transcripts.
031 *
032 * @author Gaston Dombiak
033 */
034public class TranscriptProvider extends IQProvider<Transcript> {
035
036    @Override
037    public Transcript parse(XmlPullParser parser, int initialDepth) throws Exception {
038        String sessionID = parser.getAttributeValue("", "sessionID");
039        List<Stanza> packets = new ArrayList<>();
040
041        boolean done = false;
042        while (!done) {
043            int eventType = parser.next();
044            if (eventType == XmlPullParser.START_TAG) {
045                if (parser.getName().equals("message")) {
046                    packets.add(PacketParserUtils.parseMessage(parser));
047                }
048                else if (parser.getName().equals("presence")) {
049                    packets.add(PacketParserUtils.parsePresence(parser));
050                }
051            }
052            else if (eventType == XmlPullParser.END_TAG) {
053                if (parser.getName().equals("transcript")) {
054                    done = true;
055                }
056            }
057        }
058
059        return new Transcript(sessionID, packets);
060    }
061}