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.io.IOException;
021import java.util.ArrayList;
022import java.util.List;
023
024import org.jivesoftware.smack.packet.IqData;
025import org.jivesoftware.smack.packet.Stanza;
026import org.jivesoftware.smack.packet.XmlEnvironment;
027import org.jivesoftware.smack.parsing.SmackParsingException;
028import org.jivesoftware.smack.provider.IqProvider;
029import org.jivesoftware.smack.util.PacketParserUtils;
030import org.jivesoftware.smack.xml.XmlPullParser;
031import org.jivesoftware.smack.xml.XmlPullParserException;
032
033/**
034 * An IQProvider for transcripts.
035 *
036 * @author Gaston Dombiak
037 */
038public class TranscriptProvider extends IqProvider<Transcript> {
039
040    @Override
041    public Transcript parse(XmlPullParser parser, int initialDepth, IqData iqData, XmlEnvironment xmlEnvironment) throws XmlPullParserException, IOException, SmackParsingException {
042        String sessionID = parser.getAttributeValue("", "sessionID");
043        List<Stanza> packets = new ArrayList<>();
044
045        boolean done = false;
046        while (!done) {
047            XmlPullParser.Event eventType = parser.next();
048            if (eventType == XmlPullParser.Event.START_ELEMENT) {
049                if (parser.getName().equals("message")) {
050                    packets.add(PacketParserUtils.parseMessage(parser));
051                }
052                else if (parser.getName().equals("presence")) {
053                    packets.add(PacketParserUtils.parsePresence(parser));
054                }
055            }
056            else if (eventType == XmlPullParser.Event.END_ELEMENT) {
057                if (parser.getName().equals("transcript")) {
058                    done = true;
059                }
060            }
061        }
062
063        return new Transcript(sessionID, packets);
064    }
065}