/** | |
* $RCSfile$ | |
* $Revision$ | |
* $Date$ | |
* | |
* 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(); | |
} | |
} | |
} |