Smack/smack-extensions/src/main/java/org/jivesoftware/smackx/chatstates/packet/ChatStateExtension.java

69 lines
1.9 KiB
Java

/**
*
* Copyright 2003-2007 Jive Software.
*
* 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.chatstates.packet;
import org.jivesoftware.smack.packet.ExtensionElement;
import org.jivesoftware.smack.util.XmlStringBuilder;
import org.jivesoftware.smackx.chatstates.ChatState;
/**
* Represents a chat state which is an extension to message packets which is used to indicate
* the current status of a chat participant.
*
* @author Alexander Wenckus
* @see org.jivesoftware.smackx.chatstates.ChatState
*/
public class ChatStateExtension implements ExtensionElement {
public static final String NAMESPACE = "http://jabber.org/protocol/chatstates";
private final ChatState state;
/**
* Default constructor. The argument provided is the state that the extension will represent.
*
* @param state the state that the extension represents.
*/
public ChatStateExtension(ChatState state) {
this.state = state;
}
@Override
public String getElementName() {
return state.name();
}
@Override
public String getNamespace() {
return NAMESPACE;
}
public ChatState getChatState() {
return state;
}
@Override
public XmlStringBuilder toXML(org.jivesoftware.smack.packet.XmlEnvironment enclosingNamespace) {
XmlStringBuilder xml = new XmlStringBuilder(this);
xml.closeEmptyElement();
return xml;
}
}