/*
 *   (C) 2002 Paul Wilkinson  wilko@users.sourceforge.net
 *
 *   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 2 of the License, 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 */

/*
 * FlapSignonFrame.java
 *
 * Created on 3 May 2002, 14:54
 */

package com.wilko.jaim;

/**
 * @author paulw
 * @version $Revision: 1.3 $
 */
public class FLAPSignonFrame extends FLAPFrame {

    /**
     * Creates new FlapSignonFrame
     */
    public FLAPSignonFrame() {
        frame[1] = FLAP_FRAME_SIGNON;
    }

    public FLAPSignonFrame(byte[] frameData) {
        frame[1] = FLAP_FRAME_SIGNON;
        setFrameData(frameData);
    }

    public int getFLAPVersion() {
        return (((frame[6] & 0xff) * 16777216) + ((frame[7] & 0xff) * 65536) + ((frame[8] & 0xff) * 256) + (frame[9] & 0xff));
    }

    public void setFLAPVersion(int version) {
        for (int i = 3; i >= 0; i--) {
            frame[6 + i] = (byte) (version & 0xff);
            version = version >> 8;
        }
    }

    public void setTLVTag(int tag) {
        for (int i = 1; i >= 0; i--) {
            frame[10 + i] = (byte) (tag & 0xff);
            tag = tag >> 8;
        }
    }

    public void setUserName(String name) {

        int len = 0;
        for (int i = 0; i < name.length(); i++) {
            char c = name.charAt(i);
            if (c != ' ') {
                frame[FLAP_DATA_OFFSET + 8 + len++] = (byte) c;
            }
        }
        setLength(8 + len);
        frame[FLAP_DATA_OFFSET + 6] = (byte) (len / 256);
        frame[FLAP_DATA_OFFSET + 7] = (byte) (len & 0xff);
    }

    public int getFLAPFrameType() {
        return (FLAPFrame.FLAP_FRAME_SIGNON);
    }

}