content: /*
   * IzPack - Copyright 2001-2005 Julien Ponge, All Rights Reserved.
   * 
   * http://izpack.org/
   * http://izpack.codehaus.org/
   * 
   * Copyright 2003 Elmar Grom
   * 
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   * 
   *     http://www.apache.org/licenses/LICENSE-2.0
   *     
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  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);
    }
  }
  /*---------------------------------------------------------------------------*/
  