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.XmlElement; 023import org.jivesoftware.smack.provider.EmbeddedExtensionProvider; 024 025import org.jivesoftware.smackx.pubsub.RetractItem; 026 027/** 028 * Parses the <b>retract</b> element out of the message event stanza from 029 * the server as specified in the <a href="http://xmpp.org/extensions/xep-0060.html#schemas-event">retract schema</a>. 030 * This element is a child of the <b>items</b> element. 031 * 032 * @author Robin Collier 033 */ 034public class RetractEventProvider extends EmbeddedExtensionProvider<RetractItem> { 035 @Override 036 protected RetractItem createReturnExtension(String currentElement, String currentNamespace, Map<String, String> attributeMap, List<? extends XmlElement> content) { 037 return new RetractItem(attributeMap.get("id")); 038 } 039 040}