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.delay.provider;
018
019import org.jivesoftware.smack.packet.PacketExtension;
020import org.jivesoftware.smackx.delay.packet.DelayInfo;
021import org.jivesoftware.smackx.delay.packet.DelayInformation;
022import org.xmlpull.v1.XmlPullParser;
023
024/**
025 * This provider simply creates a {@link DelayInfo} decorator for the {@link DelayInformation} that
026 * is returned by the superclass.  This allows the new code using
027 * <a href="http://xmpp.org/extensions/xep-0203.html">Delay Information XEP-0203</a> to be
028 * backward compatible with <a href="http://xmpp.org/extensions/xep-0091.html">XEP-0091</a>.  
029 * 
030 * <p>This provider must be registered in the <b>smack.properties</b> file for the element 
031 * <b>delay</b> with namespace <b>urn:xmpp:delay</b></p>
032 *  
033 * @author Robin Collier
034 */
035public class DelayInfoProvider extends DelayInformationProvider
036{
037
038        @Override
039        public PacketExtension parseExtension(XmlPullParser parser) throws Exception
040        {
041                return new DelayInfo((DelayInformation)super.parseExtension(parser));
042        }
043
044}