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Smack/source/org/jivesoftware/smack/provider/PacketExtensionProvider.java
Matt Tucker fdb4b017ff Updated to Apache 2.0 license.
git-svn-id: http://svn.igniterealtime.org/svn/repos/smack/trunk@2408 b35dd754-fafc-0310-a699-88a17e54d16e
2004-11-02 23:53:30 +00:00

46 lines
1.7 KiB
Java

/**
* $RCSfile$
* $Revision$
* $Date$
*
* Copyright 2003-2004 Jive Software.
*
* 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.smack.provider;
import org.jivesoftware.smack.packet.PacketExtension;
import org.xmlpull.v1.XmlPullParser;
/**
* An interface for parsing custom packets extensions. Each PacketExtensionProvider must
* be registered with the ProviderManager class for it to be used. Every implementation
* of this interface <b>must</b> have a public, no-argument constructor.
*
* @author Matt Tucker
*/
public interface PacketExtensionProvider {
/**
* Parse an extension sub-packet and create a PacketExtension instance. At
* the beginning of the method call, the xml parser will be positioned on the
* opening element of the packet extension. At the end of the method call, the
* parser <b>must</b> be positioned on the closing element of the packet extension.
*
* @param parser an XML parser.
* @return a new IQ instance.
* @throws java.lang.Exception if an error occurs parsing the XML.
*/
public PacketExtension parseExtension(XmlPullParser parser) throws Exception;
}