timeprovider.java

网站即时通讯系统

/*
 Copyright (C) 2003 Adam Olsen
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation; either version 1, or (at your option)
 any later version.
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.
 You should have received a copy of the GNU General Public License
 along with this program; if not, write to the Free Software
 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
package com.valhalla.jbother.jabber.smack.provider;

import org.jivesoftware.smack.packet.IQ;
import org.jivesoftware.smack.provider.IQProvider;
import org.jivesoftware.smackx.packet.Time;
import org.xmlpull.v1.XmlPullParser;

/**
 * Parses jabber:iq:time IQ packets
 * 
 * @author synic
 * @created October 30, 2004
 */
public class TimeProvider implements IQProvider {
    /**
     * Parses the IQ XML
     * 
     * @param parser
     *            the xml parser
     * @return the IQ packet
     * @exception Exception
     *                if an error occurs while parsing the XML
     */
    public IQ parseIQ(XmlPullParser parser) throws Exception {
        Time t = new Time();
        boolean done = false;

        while (!done) {
            int eventType = parser.next();
            if (eventType == XmlPullParser.START_TAG) {
                if (parser.getName().equals("utc")) {
                    t.setUtc(parser.nextText());
                } else if (parser.getName().equals("tz")) {
                    t.setTz(parser.nextText());
                } else if (parser.getName().equals("display")) {
                    t.setDisplay(parser.nextText());
                }

            } else if (eventType == XmlPullParser.END_TAG) {
                if (parser.getName().equals("query")) {
                    done = true;
                }
            }
        }

        return t;
    }
}