69 lines
2.5 KiB
Java
69 lines
2.5 KiB
Java
/**
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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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import java.io.IOException;
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import org.jivesoftware.smack.provider.ExtensionElementProvider;
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import org.jivesoftware.smack.util.ParserUtils;
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import org.jivesoftware.smackx.pubsub.Affiliation;
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import org.jivesoftware.smackx.pubsub.Affiliation.AffiliationNamespace;
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import org.jxmpp.jid.BareJid;
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import org.xmlpull.v1.XmlPullParser;
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/**
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* Parses the affiliation element out of the reply stanza from the server
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* as specified in the <a href="http://xmpp.org/extensions/xep-0060.html#schemas-pubsub">affiliation schema</a>.
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*
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* @author Robin Collier
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*/
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public class AffiliationProvider extends ExtensionElementProvider<Affiliation> {
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@Override
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public Affiliation parse(XmlPullParser parser, int initialDepth) throws IOException {
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String node = parser.getAttributeValue(null, "node");
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BareJid jid = ParserUtils.getBareJidAttribute(parser);
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String namespaceString = parser.getNamespace();
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AffiliationNamespace namespace = AffiliationNamespace.fromXmlns(namespaceString);
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String affiliationString = parser.getAttributeValue(null, "affiliation");
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Affiliation.Type affiliationType = null;
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if (affiliationString != null) {
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affiliationType = Affiliation.Type.valueOf(affiliationString);
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}
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Affiliation affiliation;
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if (node != null && jid == null) {
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// affiliationType may be empty
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affiliation = new Affiliation(node, affiliationType, namespace);
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}
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else if (node == null && jid != null) {
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affiliation = new Affiliation(jid, affiliationType, namespace);
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}
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else {
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// TODO: Should be SmackParsingException.
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throw new IOException("Invalid affililation. Either one of 'node' or 'jid' must be set"
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+ ". Node: " + node
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+ ". Jid: " + jid
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+ '.');
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}
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return affiliation;
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}
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}
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