package pt.digitalis.dif.utils.encryption;

 import pt.digitalis.utils.crypto.IEncryptor;

 import pt.digitalis.utils.crypto.impl.EncryptorBase64Impl;

 /**

  * @author Galaio da Silva <a href="mailto:jgalaio@digitalis.pt">jgalaio@digitalis.pt</a><br/>

  * @created 3 de Out de 2011

  */

 public class DIFEncryptator {

     /** Active Encriptator implementation */

     private static IEncryptor encryptator = null;

     /** The defined default Seed for DIF */

     private static final String SEED = "125DFsrSss7254Si";

     /**

      * Get the active encryptator instance

      * 

      * @return the encryptator instance

      */

     public static IEncryptor getEncryptator()

     {

         if (encryptator == null)

         {

             encryptator = new EncryptorBase64Impl();

             encryptator.setSeed(SEED);

         }

         return encryptator;

     }

 }