/*

 Wotonomy: OpenStep design patterns for pure Java applications.

 Copyright (C) 2000 Michael Powers

 This library is free software; you can redistribute it and/or

 modify it under the terms of the GNU Lesser General Public

 License as published by the Free Software Foundation; either

 version 2.1 of the License, or (at your option) any later version.

 This library 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

 Lesser General Public License for more details.

 You should have received a copy of the GNU Lesser General Public

 License along with this library; if not, see http://www.gnu.org

 */

 package net.wotonomy.datastore;

 import java.io.File;

 import java.io.FileInputStream;

 import java.io.FileNotFoundException;

 import java.io.FileOutputStream;

 import java.io.ObjectInputStream;

 import java.io.ObjectOutputStream;

 public class SerializedFileSoup extends FileSoup

 {

     public SerializedFileSoup( String aPath )

     {

         super( aPath );

     }

     // file access methods    

     protected boolean writeFile( String name, Object anObject )

     {

             try

         {

             File f = new File( getHomeDirectory(), name );

             ObjectOutputStream oos = new ObjectOutputStream(

                 new FileOutputStream( f ) );

             oos.writeObject( anObject );

             oos.flush();

             oos.close();

             return true;

         } 

         catch ( Exception exc )

         {

             System.err.println( "SerializedFileSoup.writeFile: " + exc );

         }

         return false;

     }

     protected Object readFile( String name )

     {

             Object result = null;

         try

         {

             File f = new File( getHomeDirectory(), name );

             ObjectInputStream ois = new ObjectInputStream(

             new FileInputStream( f ) );

             result = ois.readObject();

             ois.close();

         }

                 catch ( FileNotFoundException exc )

                 {

                         result = null;

                 }

         catch ( Exception exc )

         {

             System.err.println( "SerializedFileSoup.readFile: " + exc );

             exc.printStackTrace();

         }

         return result;

     }

     protected boolean deleteFile( String name )

     {

             try

         {

             File f = new File( getHomeDirectory(), name );

             if ( f.exists() )

             {

                 f.delete();

                                 return true;

             }

         }

         catch ( Exception exc )

         {

             System.err.println( "SerializedFileSoup.deleteFile: " + exc );

         }

         return false;

     }

 }

 /*

  * $Log$

  * Revision 1.2  2006/02/19 16:26:19  cgruber

  * Move non-unit-test code to tests project

  * Fix up code to work with proper imports

  * Fix maven dependencies.

  *

  * Revision 1.1  2006/02/16 13:18:56  cgruber

  * Check in all sources in eclipse-friendly maven-enabled packages.

  *

  * Revision 1.1.1.1  2000/12/21 15:47:20  mpowers

  * Contributing wotonomy.

  *

  * Revision 1.2  2000/12/20 16:25:37  michael

  * Added log to all files.

  *

  *

  */