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