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/*
* Copyright (c) 2010 Isode Limited.
* All rights reserved.
* See the COPYING file for more information.
*/
/*
* Copyright (c) 2015 Tarun Gupta.
* Licensed under the simplified BSD license.
* See Documentation/Licenses/BSD-simplified.txt for more information.
*/
package com.isode.stroke.serializer.payloadserializers;
import com.isode.stroke.serializer.GenericPayloadSerializer;
import com.isode.stroke.serializer.xml.XMLTextNode;
import com.isode.stroke.serializer.xml.XMLElement;
import com.isode.stroke.elements.IBB;
import com.isode.stroke.stringcodecs.Base64;
import com.isode.stroke.base.NotNull;
public class IBBSerializer extends GenericPayloadSerializer<IBB> {
public IBBSerializer() {
super(IBB.class);
}
public String serializePayload(IBB ibb) {
switch(ibb.getAction()) {
case Data: {
XMLElement ibbElement = new XMLElement("data", "http://jabber.org/protocol/ibb");
ibbElement.setAttribute("sid", ibb.getStreamID());
if (ibb.getSequenceNumber() >= 0) {
ibbElement.setAttribute("seq", Integer.toString(ibb.getSequenceNumber()));
}
ibbElement.addNode(new XMLTextNode(Base64.encode(ibb.getData())));
return ibbElement.serialize();
}
case Open: {
XMLElement ibbElement = new XMLElement("open", "http://jabber.org/protocol/ibb");
ibbElement.setAttribute("sid", ibb.getStreamID());
switch (ibb.getStanzaType()) {
case IQStanza: ibbElement.setAttribute("stanza", "iq"); break;
case MessageStanza: ibbElement.setAttribute("stanza", "message"); break;
}
assert(ibb.getBlockSize() > 0);
ibbElement.setAttribute("block-size", Integer.toString(ibb.getBlockSize()));
return ibbElement.serialize();
}
case Close: {
XMLElement ibbElement = new XMLElement("close", "http://jabber.org/protocol/ibb");
ibbElement.setAttribute("sid", ibb.getStreamID());
return ibbElement.serialize();
}
}
assert(false);
return "";
}
}
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