1 files changed, 58 insertions, 0 deletions
diff --git a/src/com/isode/stroke/serializer/payloadserializers/IBBSerializer.java b/src/com/isode/stroke/serializer/payloadserializers/IBBSerializer.java
new file mode 100644
index 0000000..cb2f88c
--- /dev/null
+++ b/src/com/isode/stroke/serializer/payloadserializers/IBBSerializer.java
@@ -0,0 +1,58 @@
+/*
+ * 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 "";
+	}
+}
+\ No newline at end of file