/build/distribution/IzPack/sample/src/PWDValidator.java

/*

 * $Id: PWDValidator.java 5819 2006-06-14 07:29:09Z cesar $

 * Copyright (C) 2003 Elmar Grom

 *

 * File :               PWDValidator.java

 * Description :        Example implementation of a password validator

 * Author's email :     elmar@grom.net

 * Author's Website :   http://www.izforge.com

 *

 * 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 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.

 */



package   com.izforge.izpack.sample;



import    com.izforge.izpack.panels.*;



/*---------------------------------------------------------------------------*/

/**

 * This class represents a simple validator for passwords to demonstrate

 * the implementation of a password validator that cooperates with the

 * password field in the <code>UserInputPanel</code>

 *

 * @version  0.0.1 / 02/19/03

 * @author   Elmar Grom

 */

/*---------------------------------------------------------------------------*/

public class PWDValidator implements Validator

{

 /*--------------------------------------------------------------------------*/

 /**

  * Validates the contend of multiple password fields. The test 

  *

  * @param     client   the client object using the services of this validator.

  *

  * @return    <code>true</code> if the validation passes, otherwise <code>false</code>.

  */

 /*--------------------------------------------------------------------------*/

  public boolean validate (ProcessingClient client)

  {

    int numFields = client.getNumFields ();

    

    // ----------------------------------------------------

    // verify that there is more than one field. If there

    // is only one field we have to return true.

    // ----------------------------------------------------

    if (numFields < 2)

    {

      return (true);

    }

    

    boolean match   = true;

    String  content = client.getFieldContents (0);

    

    for (int i = 1; i < numFields; i++)

    {

      if (!content.equals (client.getFieldContents (i)))

      {

        match = false;

      }      

    }

    

    return (match);

  }

}

/*---------------------------------------------------------------------------*/