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/**
* 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.util;
import org.jivesoftware.smack.packet.Packet;
import org.jivesoftware.smackx.Form;
import org.jivesoftware.smackx.pubsub.ConfigureForm;
import org.jivesoftware.smackx.pubsub.FormNode;
import org.jivesoftware.smackx.pubsub.PubSubElementType;
/**
* Utility for extracting information from packets.
*
* @author Robin Collier
*/
public class NodeUtils
{
/**
* Get a {@link ConfigureForm} from a packet.
*
* @param packet
* @param elem
* @return The configuration form
*/
public static ConfigureForm getFormFromPacket(Packet packet, PubSubElementType elem)
{
FormNode config = (FormNode)packet.getExtension(elem.getElementName(), elem.getNamespace().getXmlns());
Form formReply = config.getForm();
return new ConfigureForm(formReply);
}
}
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