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/*
* Copyright (c) 2010, Isode Limited, London, England.
* All rights reserved.
*/
/*
* Copyright (c) 2010, Remko Tronçon.
* All rights reserved.
*/
package com.isode.stroke.serializer.payloadserializers;
import com.isode.stroke.elements.RosterItemPayload;
import com.isode.stroke.elements.RosterPayload;
import com.isode.stroke.serializer.GenericPayloadSerializer;
import com.isode.stroke.serializer.xml.XMLElement;
import com.isode.stroke.serializer.xml.XMLTextNode;
import com.isode.stroke.serializer.xml.XMLRawTextNode;
/**
* Roster to string.
*/
public class RosterSerializer extends GenericPayloadSerializer<RosterPayload> {
public RosterSerializer() {
super(RosterPayload.class);
}
@Override
protected String serializePayload(RosterPayload roster) {
XMLElement queryElement = new XMLElement("query", "jabber:iq:roster");
if (roster.getVersion() != null) {
queryElement.setAttribute("ver", roster.getVersion());
}
for (RosterItemPayload item : roster.getItems()) {
XMLElement itemElement = new XMLElement("item");
itemElement.setAttribute("jid", item.getJID().toString());
if (item.getName() != null) {
itemElement.setAttribute("name", item.getName());
}
if (item.getSubscription() != null) {
switch (item.getSubscription()) {
case To: itemElement.setAttribute("subscription", "to"); break;
case From: itemElement.setAttribute("subscription", "from"); break;
case Both: itemElement.setAttribute("subscription", "both"); break;
case Remove: itemElement.setAttribute("subscription", "remove"); break;
case None: itemElement.setAttribute("subscription", "none"); break;
}
}
if (item.getSubscriptionRequested()) {
itemElement.setAttribute("ask", "subscribe");
}
for (String group : item.getGroups()) {
XMLElement groupElement = new XMLElement("group");
groupElement.addNode(new XMLTextNode(group));
itemElement.addNode(groupElement);
}
if (item.getUnknownContent().length() != 0) {
itemElement.addNode(new XMLRawTextNode(item.getUnknownContent()));
}
queryElement.addNode(itemElement);
}
return queryElement.serialize();
}
}
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