1 /** 2 * $RCSfile$ 3 * $Revision$ 4 * $Date$ 5 * 6 * Copyright 2005 Jive Software. 7 * 8 * All rights reserved. Licensed under the Apache License, Version 2.0 (the "License"); 9 * you may not use this file except in compliance with the License. 10 * You may obtain a copy of the License at 11 * 12 * http://www.apache.org/licenses/LICENSE-2.0 13 * 14 * Unless required by applicable law or agreed to in writing, software 15 * distributed under the License is distributed on an "AS IS" BASIS, 16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 17 * See the License for the specific language governing permissions and 18 * limitations under the License. 19 */ 20 package org.jivesoftware.smackx.packet; 21 22 import org.jivesoftware.smack.packet.IQ; 23 import org.jivesoftware.smack.provider.IQProvider; 24 import org.xmlpull.v1.XmlPullParser; 25 26 import java.util.ArrayList; 27 import java.util.Iterator; 28 import java.util.List; 29 30 /** 31 * IQ packet used for discovering the user's shared groups and for getting the answer back 32 * from the server.<p> 33 * 34 * Important note: This functionality is not part of the XMPP spec and it will only work 35 * with Wildfire. 36 * 37 * @author Gaston Dombiak 38 */ 39 public class SharedGroupsInfo extends IQ { 40 41 private List<String> groups = new ArrayList<String>(); 42 43 /** 44 * Returns a collection with the shared group names returned from the server. 45 * 46 * @return collection with the shared group names returned from the server. 47 */ getGroups()48 public List<String> getGroups() { 49 return groups; 50 } 51 getChildElementXML()52 public String getChildElementXML() { 53 StringBuilder buf = new StringBuilder(); 54 buf.append("<sharedgroup xmlns=\"http://www.jivesoftware.org/protocol/sharedgroup\">"); 55 for (Iterator<String> it=groups.iterator(); it.hasNext();) { 56 buf.append("<group>").append(it.next()).append("</group>"); 57 } 58 buf.append("</sharedgroup>"); 59 return buf.toString(); 60 } 61 62 /** 63 * Internal Search service Provider. 64 */ 65 public static class Provider implements IQProvider { 66 67 /** 68 * Provider Constructor. 69 */ Provider()70 public Provider() { 71 super(); 72 } 73 parseIQ(XmlPullParser parser)74 public IQ parseIQ(XmlPullParser parser) throws Exception { 75 SharedGroupsInfo groupsInfo = new SharedGroupsInfo(); 76 77 boolean done = false; 78 while (!done) { 79 int eventType = parser.next(); 80 if (eventType == XmlPullParser.START_TAG && parser.getName().equals("group")) { 81 groupsInfo.getGroups().add(parser.nextText()); 82 } 83 else if (eventType == XmlPullParser.END_TAG) { 84 if (parser.getName().equals("sharedgroup")) { 85 done = true; 86 } 87 } 88 } 89 return groupsInfo; 90 } 91 } 92 } 93