001/**
002 *
003 * Copyright the original author or authors
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.pubsub.provider;
018
019import java.util.List;
020import java.util.Map;
021
022import org.jivesoftware.smack.packet.PacketExtension;
023import org.jivesoftware.smack.provider.EmbeddedExtensionProvider;
024import org.jivesoftware.smackx.pubsub.EventElement;
025import org.jivesoftware.smackx.pubsub.EventElementType;
026import org.jivesoftware.smackx.pubsub.NodeExtension;
027
028/**
029 * Parses the event element out of the message stanza from 
030 * the server as specified in the <a href="http://xmpp.org/extensions/xep-0060.html#schemas-event">event schema</a>.
031 * 
032 * @author Robin Collier
033 */
034public class EventProvider extends EmbeddedExtensionProvider
035{
036        @Override
037        protected PacketExtension createReturnExtension(String currentElement, String currentNamespace, Map<String, String> attMap, List<? extends PacketExtension> content)
038        {
039                return new EventElement(EventElementType.valueOf(content.get(0).getElementName()), (NodeExtension)content.get(0));
040        }
041}