A simple example or a simple yet concret tutorial fo simpleORM !!!

Hi,
I am a newbie with simpleORM. the examples provided with the distribution and the white paper on the site (simpleorm.org) are too complex for me. I can't do concret things such as set up a database and create some tables on it and write/read data from them.
I wonder if there is a step-by-step tutorial for simpleORM?
Any way, i have a small project and these are the files :
remember all i want to do is create tables on a HSQL DB, write data to it and read data from it with a ORM (that hide JDBC to me).
file 1: "MyDataSource.java" creates a data source object that represents the database and offers a method that return a connection object to the real database.

public class MyDataSource implements DataSource {
    private String dburl="jdbc:hsqldb:hsqlTempFiles";
    private String dbUserName="sa";
    private String dbPassword="";
    private String dbDriver="org.hsqldb.jdbcDriver";                 
    
    public MyDataSource() {                      
        try {
            Class.forName(dbDriver);
            System.out.println("MyDataSource::MyDataSource le driver <"+dbDriver+"> charge correctement");
        } catch (Exception ex) {
            throw new SException.Jdbc("Loading " + dbDriver, ex);
        }
    }
    public Connection getConnection() throws SQLException {
        Connection con = java.sql.DriverManager.getConnection(dburl, dbUserName, dbPassword);
        return con;
    }
........
}


file 2 : "Utilitary.java", like the TestUte of the distri this class is indeed to initialize the background of the test.

public class Utilitary { // like TestUte        

    

    public SSessionJdbc initializeTest(String testName, boolean deprecated) {        

       return SSessionJdbc.open(makeDataSource(), testName); 
    }

    

    private DataSource makeDataSource() {

        //String dataSourceName= systemProperties.getProperty("database.datasource",  null);

        //String dataSourceName="maDataSource";

        DataSource ds;

        ds= new MyDataSource(); 

        

        return ds;

    }
....
}

file 3 : "Vin.java", a class that represents my table "Vin" (wine in english)

public class Vin extends SRecordInstance {
     
    public static final SRecordMeta<Vin> VIN 

        = new SRecordMeta<Vin>(Vin.class,    "TABLE_Vin");

 
    // ie. SRecord objects describe SRecordInstances
  
    public static final SFieldInteger id_v = new SFieldInteger(VIN, "ID_V", SPRIMARY_KEY);         
     
    public static final SFieldString nom_v = new SFieldString(VIN, "nom_v",12);

    public static final SFieldString cru_v = new SFieldString(VIN, "cru_v",12);

    public static final SFieldString region_v = new SFieldString(VIN, "region_v",12);

       public @Override() SRecordMeta<Vin> getMeta() {

        return VIN;

    }; 
  
}


file 4 : Program.java , the main program and will use the other classes (defined in the 3 previous files)

public class  Program { 

     
    public static void main(String[] argv) throws Exception {         

        Utilitary util= new Utilitary();

        SSessionJdbc ses;

        ses=util.initializeTest("Program", true); // use deprecated attach

        try {

            creerTable_Vin(ses); // cree la table VIN

            writeTable_Vin();

            readTable_Vin();             
        } finally {

            SSessionJdbc.getThreadLocalSession().close();

        }

    }

 
    /** Prepare for tests, Delete old data. */

    static void createTable_Vin(SSessionJdbc ses) throws Exception {         
        //SSessionJdbc ses = SSessionJdbc.getThreadLocalSession();         
        ses.begin();                 
        ses.flush();

        Vin v=new Vin();         
        //ses.rawUpdateDB(ses.getDriver().createTableSQL(Vin.VIN));

        ses.flush();

        ses.commit();         
    }

 
    static void readTable_Vin(){

        int key=1; // juste comme �a

        SSessionJdbc ses = SSessionJdbc.getThreadLocalSession();

        ses.begin();

        Vin vin_cl = ses.findOrCreate(Vin.VIN, key);

        vin_cl.assertNotNewRow();             
        System.out.println("vin_cl :"+vin_cl.allFields().toString());         
    }

     
    static void writeTable_Vin(){

        SSessionJdbc ses = SSessionJdbc.getThreadLocalSession();

        ses.begin();         
        SDataLoader vin_DL = new SDataLoader(ses, Vin.VIN); // charge VIN dans vin_DL

        Vin v = (Vin) vin_DL.insertRecord("100","vin_blanc","cru_blanc","region_blanc");         
        ses.flush(); // SQL Insert         
        ses.commit();

    }

}


If you have a look in the "createTable_Vin", "readTable_Vin", and "writeTable_Vin" methods, can you tell me if something is missing?
because the code given here such (it is), it does nothing i mean it doesn't create a table (TABLE_Vin) and it doesn't write any records into it.
Can you give me a usefull tutorial address for simpleORM?

SOS.