// Copyright 2001, FreeHEP.
package org.freehep.graphicsio.swf;

import java.io.IOException;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;

/**
 * EnableDebugger TAG.
 *
 * @author Mark Donszelmann
 * @author Charles Loomis
 * @version $Id: EnableDebugger2.java,v 1.1 2003/04/15 18:03:05 duns Exp $
 */
public class EnableDebugger2
    extends ControlTag {

    private String password;

    public EnableDebugger2(String password) {
        this();

        try {
            MessageDigest md5 = MessageDigest.getInstance("MD5");
            byte[] b = md5.digest(password.getBytes());
            this.password = new String(b);
        } catch (NoSuchAlgorithmException nsae) {
            this.password = password;
        }
    }

    public EnableDebugger2() {
        super(64, 6);
    }

    public SWFTag read(int tagID, SWFInputStream swf, int len)
        throws IOException {

        EnableDebugger2 tag = new EnableDebugger2();
        swf.readUnsignedShort();
        tag.password = swf.readString();
        return tag;
    }

    public void write(int tagID, SWFOutputStream swf) throws IOException {
        swf.writeUnsignedShort(0);
        swf.writeString(password);
    }
}
