2014-02-17 23:58:40 +01:00
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/**
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*
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* Copyright the original author or authors
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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.pubsub.provider;
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2019-02-05 10:41:50 +01:00
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import java.io.IOException;
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2014-02-17 23:58:40 +01:00
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import org.jivesoftware.smack.packet.IQ;
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2019-02-10 19:01:47 +01:00
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import org.jivesoftware.smack.parsing.SmackParsingException;
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2014-02-17 23:58:40 +01:00
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import org.jivesoftware.smack.provider.IQProvider;
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import org.jivesoftware.smack.util.PacketParserUtils;
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2017-06-14 17:12:43 +02:00
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2014-02-17 23:58:40 +01:00
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import org.jivesoftware.smackx.pubsub.packet.PubSub;
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import org.jivesoftware.smackx.pubsub.packet.PubSubNamespace;
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2017-06-14 17:12:43 +02:00
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2014-02-17 23:58:40 +01:00
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import org.xmlpull.v1.XmlPullParser;
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2019-02-05 10:41:50 +01:00
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import org.xmlpull.v1.XmlPullParserException;
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2014-02-17 23:58:40 +01:00
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/**
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2018-03-31 14:17:30 +02:00
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* Parses the root PubSub stanza extensions of the {@link IQ} stanza and returns
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2014-02-17 23:58:40 +01:00
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* a {@link PubSub} instance.
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2018-05-09 23:06:12 +02:00
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*
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2014-02-17 23:58:40 +01:00
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* @author Robin Collier
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*/
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2018-04-06 10:21:46 +02:00
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public class PubSubProvider extends IQProvider<PubSub> {
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2014-10-07 21:15:20 +02:00
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@Override
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2019-02-10 19:01:47 +01:00
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public PubSub parse(XmlPullParser parser, int initialDepth) throws XmlPullParserException, IOException, SmackParsingException {
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2014-02-17 23:58:40 +01:00
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String namespace = parser.getNamespace();
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2014-12-17 13:31:22 +01:00
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PubSubNamespace pubSubNamespace = PubSubNamespace.valueOfFromXmlns(namespace);
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PubSub pubsub = new PubSub(pubSubNamespace);
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2014-02-17 23:58:40 +01:00
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2018-04-06 10:21:46 +02:00
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outerloop: while (true) {
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2014-02-17 23:58:40 +01:00
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int eventType = parser.next();
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2014-12-17 13:31:22 +01:00
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switch (eventType) {
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case XmlPullParser.START_TAG:
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2015-02-26 18:41:17 +01:00
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PacketParserUtils.addExtensionElement(pubsub, parser);
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2014-12-17 13:31:22 +01:00
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break;
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case XmlPullParser.END_TAG:
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if (parser.getDepth() == initialDepth) {
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break outerloop;
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2014-02-17 23:58:40 +01:00
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}
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2014-12-17 13:31:22 +01:00
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break;
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2014-02-17 23:58:40 +01:00
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}
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}
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return pubsub;
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2017-02-07 22:02:40 +01:00
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}
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2014-02-17 23:58:40 +01:00
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}
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