package org.jivesoftware.smackx.workgroup.packet;

import org.jivesoftware.smack.packet.PacketExtension;
import org.jivesoftware.smack.provider.PacketExtensionProvider;
import org.xmlpull.v1.XmlPullParser;

public class SessionID implements PacketExtension {

    /**
     * Element name of the packet extension.
     */
    public static final String ELEMENT_NAME = "jive";

    /**
     * Namespace of the packet extension.
     */
    public static final String NAMESPACE = "http://jivesoftware.com/protocol/workgroup";

    private String sessionID;

    protected SessionID(String sessionID) {
        this.sessionID = sessionID;
    }

    public String getSessionID () {
        return this.sessionID;
    }

    public String getElementName() {
        return ELEMENT_NAME;
    }

    public String getNamespace() {
        return NAMESPACE;
    }

    public String toXML() {
        StringBuffer buf = new StringBuffer();

        buf.append("<").append(ELEMENT_NAME).append(" xmlns=\"").append(NAMESPACE).append("\" ");
        buf.append("session=\"").append(this.getSessionID());
        buf.append("\"/>");

        return buf.toString();
    }

    public static class Provider implements PacketExtensionProvider {

        public PacketExtension parseExtension(XmlPullParser parser) throws Exception {
            String sessionID = parser.getAttributeValue("", "session");

            // Advance to end of extension.
            parser.next();

            return new SessionID(sessionID);
        }
    }
}