1 /** 2 * All rights reserved. Licensed under the Apache License, Version 2.0 (the "License"); 3 * you may not use this file except in compliance with the License. 4 * You may obtain a copy of the License at 5 * 6 * http://www.apache.org/licenses/LICENSE-2.0 7 * 8 * Unless required by applicable law or agreed to in writing, software 9 * distributed under the License is distributed on an "AS IS" BASIS, 10 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 11 * See the License for the specific language governing permissions and 12 * limitations under the License. 13 */ 14 package org.jivesoftware.smackx.pubsub; 15 16 import org.jivesoftware.smackx.pubsub.util.XmlUtils; 17 18 /** 19 * A packet extension representing the <b>options</b> element. 20 * 21 * @author Robin Collier 22 */ 23 public class OptionsExtension extends NodeExtension 24 { 25 protected String jid; 26 protected String id; 27 OptionsExtension(String subscriptionJid)28 public OptionsExtension(String subscriptionJid) 29 { 30 this(subscriptionJid, null, null); 31 } 32 OptionsExtension(String subscriptionJid, String nodeId)33 public OptionsExtension(String subscriptionJid, String nodeId) 34 { 35 this(subscriptionJid, nodeId, null); 36 } 37 OptionsExtension(String jid, String nodeId, String subscriptionId)38 public OptionsExtension(String jid, String nodeId, String subscriptionId) 39 { 40 super(PubSubElementType.OPTIONS, nodeId); 41 this.jid = jid; 42 id = subscriptionId; 43 } 44 getJid()45 public String getJid() 46 { 47 return jid; 48 } 49 getId()50 public String getId() 51 { 52 return id; 53 } 54 55 @Override toXML()56 public String toXML() 57 { 58 StringBuilder builder = new StringBuilder("<"); 59 builder.append(getElementName()); 60 XmlUtils.appendAttribute(builder, "jid", jid); 61 62 if (getNode() != null) 63 XmlUtils.appendAttribute(builder, "node", getNode()); 64 65 if (id != null) 66 XmlUtils.appendAttribute(builder, "subid", id); 67 68 builder.append("/>"); 69 return builder.toString(); 70 } 71 72 } 73