/** | |
* 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(); | |
} | |
} |