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/**
* $RCSfile$
* $Revision$
* $Date$
*
* Copyright 2003-2007 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.IQ;
/**
* A Version IQ packet, which is used by XMPP clients to discover version information
* about the software running at another entity's JID.<p>
*
* An example to discover the version of the server:
* <pre>
* // Request the version from the server.
* Version versionRequest = new Version();
* timeRequest.setType(IQ.Type.GET);
* timeRequest.setTo("example.com");
*
* // Create a packet collector to listen for a response.
* PacketCollector collector = con.createPacketCollector(
* new PacketIDFilter(versionRequest.getPacketID()));
*
* con.sendPacket(versionRequest);
*
* // Wait up to 5 seconds for a result.
* IQ result = (IQ)collector.nextResult(5000);
* if (result != null && result.getType() == IQ.Type.RESULT) {
* Version versionResult = (Version)result;
* // Do something with result...
* }</pre><p>
*
* @author Gaston Dombiak
*/
public class Version extends IQ {
private String name;
private String version;
private String os;
/**
* Returns the natural-language name of the software. This property will always be
* present in a result.
*
* @return the natural-language name of the software.
*/
public String getName() {
return name;
}
/**
* Sets the natural-language name of the software. This message should only be
* invoked when parsing the XML and setting the property to a Version instance.
*
* @param name the natural-language name of the software.
*/
public void setName(String name) {
this.name = name;
}
/**
* Returns the specific version of the software. This property will always be
* present in a result.
*
* @return the specific version of the software.
*/
public String getVersion() {
return version;
}
/**
* Sets the specific version of the software. This message should only be
* invoked when parsing the XML and setting the property to a Version instance.
*
* @param version the specific version of the software.
*/
public void setVersion(String version) {
this.version = version;
}
/**
* Returns the operating system of the queried entity. This property will always be
* present in a result.
*
* @return the operating system of the queried entity.
*/
public String getOs() {
return os;
}
/**
* Sets the operating system of the queried entity. This message should only be
* invoked when parsing the XML and setting the property to a Version instance.
*
* @param os operating system of the queried entity.
*/
public void setOs(String os) {
this.os = os;
}
public String getChildElementXML() {
StringBuilder buf = new StringBuilder();
buf.append("<query xmlns=\"jabber:iq:version\">");
if (name != null) {
buf.append("<name>").append(name).append("</name>");
}
if (version != null) {
buf.append("<version>").append(version).append("</version>");
}
if (os != null) {
buf.append("<os>").append(os).append("</os>");
}
buf.append("</query>");
return buf.toString();
}
}
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