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;
022
023import org.jivesoftware.smackx.muclight.MUCLightAffiliation;
024import org.jivesoftware.smackx.muclight.element.MUCLightAffiliationsIQ;
025
026import org.jxmpp.jid.Jid;
027import org.jxmpp.jid.impl.JidCreate;
028import org.xmlpull.v1.XmlPullParser;
029
030/**
031 * MUC Light affiliations IQ provider class.
032 *
033 * @author Fernando Ramirez
034 *
035 */
036public class MUCLightAffiliationsIQProvider extends IQProvider<MUCLightAffiliationsIQ> {
037
038    @Override
039    public MUCLightAffiliationsIQ parse(XmlPullParser parser, int initialDepth) throws Exception {
040        String version = null;
041        HashMap<Jid, MUCLightAffiliation> occupants = new HashMap<>();
042
043        outerloop: while (true) {
044            int eventType = parser.next();
045
046            if (eventType == XmlPullParser.START_TAG) {
047
048                if (parser.getName().equals("version")) {
049                    version = parser.nextText();
050                }
051
052                if (parser.getName().equals("user")) {
053                    MUCLightAffiliation affiliation = MUCLightAffiliation
054                            .fromString(parser.getAttributeValue("", "affiliation"));
055                    occupants.put(JidCreate.from(parser.nextText()), affiliation);
056                }
057
058            } else if (eventType == XmlPullParser.END_TAG) {
059                if (parser.getDepth() == initialDepth) {
060                    break outerloop;
061                }
062            }
063        }
064
065        return new MUCLightAffiliationsIQ(version, occupants);
066    }
067
068}