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.util; 15 16 import org.jivesoftware.smack.packet.Packet; 17 import org.jivesoftware.smackx.Form; 18 import org.jivesoftware.smackx.pubsub.ConfigureForm; 19 import org.jivesoftware.smackx.pubsub.FormNode; 20 import org.jivesoftware.smackx.pubsub.PubSubElementType; 21 22 /** 23 * Utility for extracting information from packets. 24 * 25 * @author Robin Collier 26 */ 27 public class NodeUtils 28 { 29 /** 30 * Get a {@link ConfigureForm} from a packet. 31 * 32 * @param packet 33 * @param elem 34 * @return The configuration form 35 */ 36 public static ConfigureForm getFormFromPacket(Packet packet, PubSubElementType elem) 37 { 38 FormNode config = (FormNode)packet.getExtension(elem.getElementName(), elem.getNamespace().getXmlns()); 39 Form formReply = config.getForm(); 40 return new ConfigureForm(formReply); 41 42 } 43 } 44
