SMACK-272 Add support for XEP-0060 (pubsub)

git-svn-id: http://svn.igniterealtime.org/svn/repos/smack/trunk@11346 b35dd754-fafc-0310-a699-88a17e54d16e

source/org/jivesoftware/smackx/pubsub/AccessModel.java

@@ -0,0 +1,38 @@
+/**
+ * All rights reserved. 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;
+
+/**
+ * This enumeration represents the access models for the pubsub node
+ * as defined in the pubsub specification section <a href="http://xmpp.org/extensions/xep-0060.html#registrar-formtypes-config">16.4.3</a>
+ * 
+ * @author Robin Collier
+ */
+public enum AccessModel
+{
+	/** Anyone may subscribe and retrieve items	 */
+	open,
+
+	/** Subscription request must be approved and only subscribers may retrieve items */
+	authorize,
+	
+	/** Anyone with a presence subscription of both or from may subscribe and retrieve items */
+	presence,
+	
+	/** Anyone in the specified roster group(s) may subscribe and retrieve items */
+	roster,
+	
+	/** Only those on a whitelist may subscribe and retrieve items */
+	whitelist;
+}