78 lines
2.7 KiB
Java
78 lines
2.7 KiB
Java
/**
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*
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* Copyright 2016 Fernando Ramirez
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.jivesoftware.smackx.muclight.provider;
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import java.io.IOException;
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import java.util.HashMap;
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import org.jivesoftware.smack.packet.XmlEnvironment;
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import org.jivesoftware.smack.provider.ExtensionElementProvider;
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import org.jivesoftware.smack.xml.XmlPullParser;
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import org.jivesoftware.smack.xml.XmlPullParserException;
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import org.jivesoftware.smackx.muclight.MUCLightAffiliation;
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import org.jivesoftware.smackx.muclight.element.MUCLightElements.AffiliationsChangeExtension;
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import org.jxmpp.jid.Jid;
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import org.jxmpp.jid.impl.JidCreate;
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/**
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* MUC Light Affiliations Change Provider class.
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*
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* @author Fernando Ramirez
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*
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*/
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public class MUCLightAffiliationsChangeProvider extends ExtensionElementProvider<AffiliationsChangeExtension> {
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@Override
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public AffiliationsChangeExtension parse(XmlPullParser parser, int initialDepth, XmlEnvironment xmlEnvironment) throws XmlPullParserException, IOException {
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HashMap<Jid, MUCLightAffiliation> affiliations = new HashMap<>();
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String prevVersion = null;
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String version = null;
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outerloop: while (true) {
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XmlPullParser.Event eventType = parser.next();
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if (eventType == XmlPullParser.Event.START_ELEMENT) {
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if (parser.getName().equals("prev-version")) {
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prevVersion = parser.nextText();
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}
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if (parser.getName().equals("version")) {
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version = parser.nextText();
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}
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if (parser.getName().equals("user")) {
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MUCLightAffiliation mucLightAffiliation = MUCLightAffiliation
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.fromString(parser.getAttributeValue("", "affiliation"));
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Jid jid = JidCreate.from(parser.nextText());
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affiliations.put(jid, mucLightAffiliation);
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}
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} else if (eventType == XmlPullParser.Event.END_ELEMENT) {
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if (parser.getDepth() == initialDepth) {
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break outerloop;
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}
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}
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}
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return new AffiliationsChangeExtension(affiliations, prevVersion, version);
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}
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}
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