Smack/smack-extensions/src/main/java/org/jivesoftware/smackx/pubsub/packet/PubSubNamespace.java

71 lines
1.7 KiB
Java

/**
*
* Copyright the original author or authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jivesoftware.smackx.pubsub.packet;
import java.util.Locale;
/**
* Defines all the valid namespaces that are used with the {@link PubSub} packet
* as defined by the specification.
*
* @author Robin Collier
*/
public enum PubSubNamespace
{
BASIC(null),
ERROR("errors"),
EVENT("event"),
OWNER("owner");
private final String fragment;
private final String fullNamespace;
private PubSubNamespace(String fragment)
{
this.fragment = fragment;
if (fragment != null) {
fullNamespace = PubSub.NAMESPACE + '#' + fragment;
}
else {
fullNamespace = PubSub.NAMESPACE;
}
}
public String getXmlns()
{
return fullNamespace;
}
public String getFragment()
{
return fragment;
}
public static PubSubNamespace valueOfFromXmlns(String ns)
{
int index = ns.lastIndexOf('#');
if (index != -1)
{
String suffix = ns.substring(ns.lastIndexOf('#') + 1);
return valueOf(suffix.toUpperCase(Locale.US));
}
else
return BASIC;
}
}