MUCLightAffiliationsIQProvider.java

  1. /**
  2.  *
  3.  * Copyright 2016 Fernando Ramirez
  4.  *
  5.  * Licensed under the Apache License, Version 2.0 (the "License");
  6.  * you may not use this file except in compliance with the License.
  7.  * You may obtain a copy of the License at
  8.  *
  9.  *     http://www.apache.org/licenses/LICENSE-2.0
  10.  *
  11.  * Unless required by applicable law or agreed to in writing, software
  12.  * distributed under the License is distributed on an "AS IS" BASIS,
  13.  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14.  * See the License for the specific language governing permissions and
  15.  * limitations under the License.
  16.  */
  17. package org.jivesoftware.smackx.muclight.provider;

  18. import java.io.IOException;
  19. import java.util.HashMap;

  20. import org.jivesoftware.smack.packet.IqData;
  21. import org.jivesoftware.smack.packet.XmlEnvironment;
  22. import org.jivesoftware.smack.provider.IqProvider;
  23. import org.jivesoftware.smack.xml.XmlPullParser;
  24. import org.jivesoftware.smack.xml.XmlPullParserException;

  25. import org.jivesoftware.smackx.muclight.MUCLightAffiliation;
  26. import org.jivesoftware.smackx.muclight.element.MUCLightAffiliationsIQ;

  27. import org.jxmpp.jid.Jid;
  28. import org.jxmpp.jid.impl.JidCreate;

  29. /**
  30.  * MUC Light affiliations IQ provider class.
  31.  *
  32.  * @author Fernando Ramirez
  33.  *
  34.  */
  35. public class MUCLightAffiliationsIQProvider extends IqProvider<MUCLightAffiliationsIQ> {

  36.     @Override
  37.     public MUCLightAffiliationsIQ parse(XmlPullParser parser, int initialDepth, IqData iqData, XmlEnvironment xmlEnvironment) throws XmlPullParserException, IOException {
  38.         String version = null;
  39.         HashMap<Jid, MUCLightAffiliation> occupants = new HashMap<>();

  40.         outerloop: while (true) {
  41.             XmlPullParser.Event eventType = parser.next();

  42.             if (eventType == XmlPullParser.Event.START_ELEMENT) {

  43.                 if (parser.getName().equals("version")) {
  44.                     version = parser.nextText();
  45.                 }

  46.                 if (parser.getName().equals("user")) {
  47.                     MUCLightAffiliation affiliation = MUCLightAffiliation
  48.                             .fromString(parser.getAttributeValue("", "affiliation"));
  49.                     occupants.put(JidCreate.from(parser.nextText()), affiliation);
  50.                 }

  51.             } else if (eventType == XmlPullParser.Event.END_ELEMENT) {
  52.                 if (parser.getDepth() == initialDepth) {
  53.                     break outerloop;
  54.                 }
  55.             }
  56.         }

  57.         return new MUCLightAffiliationsIQ(version, occupants);
  58.     }

  59. }