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/**
* 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.bytestreams.ibb.packet;
import org.jivesoftware.smack.packet.IQ;
/**
* Represents a chunk of data sent over an In-Band Bytestream encapsulated in an
* IQ stanza.
*
* @author Henning Staib
*/
public class Data extends IQ {
/* the data packet extension */
private final DataPacketExtension dataPacketExtension;
/**
* Constructor.
*
* @param data data packet extension containing the encoded data
*/
public Data(DataPacketExtension data) {
if (data == null) {
throw new IllegalArgumentException("Data must not be null");
}
this.dataPacketExtension = data;
/*
* also set as packet extension so that data packet extension can be
* retrieved from IQ stanza and message stanza in the same way
*/
addExtension(data);
setType(IQ.Type.SET);
}
/**
* Returns the data packet extension.
* <p>
* Convenience method for <code>packet.getExtension("data",
* "http://jabber.org/protocol/ibb")</code>.
*
* @return the data packet extension
*/
public DataPacketExtension getDataPacketExtension() {
return this.dataPacketExtension;
}
public String getChildElementXML() {
return this.dataPacketExtension.toXML();
}
}
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