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.packet; 15 16 /** 17 * Defines all the valid namespaces that are used with the {@link PubSub} packet 18 * as defined by the specification. 19 * 20 * @author Robin Collier 21 */ 22 public enum PubSubNamespace 23 { 24 BASIC(null), 25 ERROR("errors"), 26 EVENT("event"), 27 OWNER("owner"); 28 29 private String fragment; 30 PubSubNamespace(String fragment)31 private PubSubNamespace(String fragment) 32 { 33 this.fragment = fragment; 34 } 35 getXmlns()36 public String getXmlns() 37 { 38 String ns = "http://jabber.org/protocol/pubsub"; 39 40 if (fragment != null) 41 ns += '#' + fragment; 42 43 return ns; 44 } 45 getFragment()46 public String getFragment() 47 { 48 return fragment; 49 } 50 valueOfFromXmlns(String ns)51 public static PubSubNamespace valueOfFromXmlns(String ns) 52 { 53 int index = ns.lastIndexOf('#'); 54 55 if (index != -1) 56 { 57 String suffix = ns.substring(ns.lastIndexOf('#')+1); 58 return valueOf(suffix.toUpperCase()); 59 } 60 else 61 return BASIC; 62 } 63 } 64