JTable with Hibernate Result List

Rendering data with JTable with JDBC or Hibernate result set , is some what difficult to implement with with JTables’s Data Model. Here i show you how JTable can render database result set easily and efficiently.

   1:  /*    creates JTable & DataModel and 

   2:        stores Database result set data in JTable.

   3:        @author piyush n patel

   4:        next3gen.wordpress.com

   5:        $24-01-2010

   6:  */

   7:   

   8:  public void initMyJTable()            

   9:  {    

  10:   

  11:        private javax.swing.JTable jTable1;

  12:   

  13:        jTable1 = new javax.swing.JTable();

  14:        jTable1.setModel(tmodel);

  15:        jTable1.setAutoResizeMode(javax.swing.JTable.AUTO_RESIZE_OFF);

  16:        jTable1.setRowMargin(3);

  17:        jScrollPane1.setViewportView(jTable1);

  18:   

  19:        /* ans is list of Objects of YourDatabeTableClassName */

  20:        List<YourDatabeTableClassName> ans=null; 

  21:        Iterator <YourDatabeTableClassName> iterator=null;

  22:        

  23:        /* table model used to for data*/

  24:        TableModel tmodel; 

  25:        int tableRowCount;

  26:   

  27:        /* store List of Objects into ans */   

  28:        ans=sDao.getWeightMaster();     

  29:   

  30:        /* stores tabel data */  

  31:        Vector tableData = new Vector();   

  32:        Vector<String> tableHeaders = new Vector<String>();    

  33:        

  34:        tableHeaders.add("Serial No");

  35:        tableHeaders.add("Ticket No");

  36:        tableHeaders.add("Vehicle No");

  37:                      

  38:        for(Object o : ans) 

  39:        {    

  40:            YourDatabeTableClassName w = (YourDatabeTableClassName)o;

  41:            Vector<Object> oneRow = new Vector<Object>();

  42:           

  43:            oneRow.add(w.getId().getSrNo());

  44:            oneRow.add(w.getId().getTicketNo());

  45:            oneRow.add(w.getVehicleNo());

  46:           

  47:            tableData.add(oneRow);

  48:        }

  49:        tableRowCount=tableData.size();    

  50:        

  51:        /* creates TabelModel with JTable's DATA and HEADER Vectors */

  52:        tmodel=new DefaultTableModel(tableData, tableHeaders);  

  53:      

  54:    }