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/**
* $RCSfile$
* $Revision$
* $Date$
*
* Copyright 2003-2010 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.smackx.packet;
import org.jivesoftware.smack.packet.PacketExtension;
import org.jivesoftware.smack.provider.PacketExtensionProvider;
import org.xmlpull.v1.XmlPullParser;
/**
* A PacketExtension that implements XEP-0224: Attention
*
* This extension is expected to be added to message stanzas of type 'headline.'
* Please refer to the XEP for more implementation guidelines.
*
* @author Guus der Kinderen, guus.der.kinderen@gmail.com
* @see <a
* href="http://xmpp.org/extensions/xep-0224.html">XEP-0224: Attention</a>
*/
public class AttentionExtension implements PacketExtension {
/**
* The XML element name of an 'attention' extension.
*/
public static final String ELEMENT_NAME = "attention";
/**
* The namespace that qualifies the XML element of an 'attention' extension.
*/
public static final String NAMESPACE = "urn:xmpp:attention:0";
/*
* (non-Javadoc)
*
* @see org.jivesoftware.smack.packet.PacketExtension#getElementName()
*/
public String getElementName() {
return ELEMENT_NAME;
}
/*
* (non-Javadoc)
*
* @see org.jivesoftware.smack.packet.PacketExtension#getNamespace()
*/
public String getNamespace() {
return NAMESPACE;
}
/*
* (non-Javadoc)
*
* @see org.jivesoftware.smack.packet.PacketExtension#toXML()
*/
public String toXML() {
final StringBuilder sb = new StringBuilder();
sb.append("<").append(getElementName()).append(" xmlns=\"").append(
getNamespace()).append("\"/>");
return sb.toString();
}
/**
* A {@link PacketExtensionProvider} for the {@link AttentionExtension}. As
* Attention elements have no state/information other than the element name
* and namespace, this implementation simply returns new instances of
* {@link AttentionExtension}.
*
* @author Guus der Kinderen, guus.der.kinderen@gmail.com
s */
public static class Provider implements PacketExtensionProvider {
/*
* (non-Javadoc)
*
* @see
* org.jivesoftware.smack.provider.PacketExtensionProvider#parseExtension
* (org.xmlpull.v1.XmlPullParser)
*/
public PacketExtension parseExtension(XmlPullParser arg0)
throws Exception {
return new AttentionExtension();
}
}
}
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