package org.apache.ojb.broker.accesslayer.conversions;

 /* Copyright 2002-2005 The Apache Software Foundation

  *

  * 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.

  */

 import org.apache.ojb.broker.util.GUID;

 /**

  * this implementation of the FieldConversion interface converts

  * between GUIDs and their String representation.

  * @author Thomas Mahler

  * @version $Id: GUID2StringFieldConversion.java,v 1.1 2007-08-24 22:17:31 ewestfal Exp $

  */

 public class GUID2StringFieldConversion implements FieldConversion

 {

     /**

      * @see FieldConversion#javaToSql(Object)

      */

     public Object javaToSql(Object source)

     {

         if (source instanceof GUID)

         {

                 GUID guid = (GUID) source;

                 return guid.toString();

         }

         return source;

     }

     /**

      * @see FieldConversion#sqlToJava(Object)

      */

     public Object sqlToJava(Object source)

     {           

             if (source instanceof String)

             {

                 return new GUID((String) source);

             }

             return source;

     }

 }