001/** 002 * 003 * Copyright 2003-2007 Jive Software. 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 */ 017 018package org.jivesoftware.smackx.workgroup.packet; 019 020import java.io.IOException; 021 022import org.jivesoftware.smack.packet.ExtensionElement; 023import org.jivesoftware.smack.provider.ExtensionElementProvider; 024import org.xmlpull.v1.XmlPullParser; 025import org.xmlpull.v1.XmlPullParserException; 026 027/** 028 * A stanza(/packet) extension that contains information about the user and agent in a 029 * workgroup chat. The stanza(/packet) extension is attached to group chat invitations. 030 */ 031public class WorkgroupInformation implements ExtensionElement { 032 033 /** 034 * Element name of the stanza(/packet) extension. 035 */ 036 public static final String ELEMENT_NAME = "workgroup"; 037 038 /** 039 * Namespace of the stanza(/packet) extension. 040 */ 041 public static final String NAMESPACE = "http://jabber.org/protocol/workgroup"; 042 043 private String workgroupJID; 044 045 public WorkgroupInformation(String workgroupJID){ 046 this.workgroupJID = workgroupJID; 047 } 048 049 public String getWorkgroupJID() { 050 return workgroupJID; 051 } 052 053 public String getElementName() { 054 return ELEMENT_NAME; 055 } 056 057 public String getNamespace() { 058 return NAMESPACE; 059 } 060 061 public String toXML() { 062 StringBuilder buf = new StringBuilder(); 063 064 buf.append('<').append(ELEMENT_NAME); 065 buf.append(" jid=\"").append(getWorkgroupJID()).append("\""); 066 buf.append(" xmlns=\"").append(NAMESPACE).append("\" />"); 067 068 return buf.toString(); 069 } 070 071 public static class Provider extends ExtensionElementProvider<WorkgroupInformation> { 072 073 /** 074 * PacketExtensionProvider implementation 075 * @throws IOException 076 * @throws XmlPullParserException 077 */ 078 @Override 079 public WorkgroupInformation parse(XmlPullParser parser, 080 int initialDepth) throws XmlPullParserException, 081 IOException { 082 String workgroupJID = parser.getAttributeValue("", "jid"); 083 084 // since this is a start and end tag, and we arrive on the start, this should guarantee 085 // we leave on the end 086 parser.next(); 087 088 return new WorkgroupInformation(workgroupJID); 089 } 090 } 091}