001/**
002 *
003 * Copyright 2016 Fernando Ramirez
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.muclight.provider;
018
019import java.util.HashMap;
020
021import org.jivesoftware.smack.provider.IQProvider;
022import org.jivesoftware.smackx.muclight.MUCLightRoomConfiguration;
023import org.jivesoftware.smackx.muclight.element.MUCLightConfigurationIQ;
024import org.xmlpull.v1.XmlPullParser;
025
026/**
027 * MUC Light configuration IQ provider class.
028 * 
029 * @author Fernando Ramirez
030 *
031 */
032public class MUCLightConfigurationIQProvider extends IQProvider<MUCLightConfigurationIQ> {
033
034    @Override
035    public MUCLightConfigurationIQ parse(XmlPullParser parser, int initialDepth) throws Exception {
036        String version = null;
037        String roomName = null;
038        String subject = null;
039        HashMap<String, String> customConfigs = null;
040
041        outerloop: while (true) {
042            int eventType = parser.next();
043
044            if (eventType == XmlPullParser.START_TAG) {
045
046                if (parser.getName().equals("version")) {
047                    version = parser.nextText();
048                } else if (parser.getName().equals("roomname")) {
049                    roomName = parser.nextText();
050                } else if (parser.getName().equals("subject")) {
051                    subject = parser.nextText();
052                } else {
053                    if (customConfigs == null) {
054                        customConfigs = new HashMap<>();
055                    }
056                    customConfigs.put(parser.getName(), parser.nextText());
057                }
058
059            } else if (eventType == XmlPullParser.END_TAG) {
060                if (parser.getDepth() == initialDepth) {
061                    break outerloop;
062                }
063            }
064        }
065
066        MUCLightRoomConfiguration configuration = new MUCLightRoomConfiguration(roomName, subject, customConfigs);
067
068        return new MUCLightConfigurationIQ(version, configuration);
069    }
070
071}