public   class  Test  extends  JFrame {

     public  Test() {
        JTable table =  new  JTable(createTableModel());
        Container container = getContentPane();
        container.add( new  JScrollPane(table));
    }

     private  TableModel createTableModel() {

         final   int  columnCount =  3 ;
         final  List rows = readData();

         return   new  AbstractTableModel() {
             public   int  getRowCount() {
                 return  rows.size();
            }

             public   int  getColumnCount() {
                 return  columnCount;
            }

             public  Object getValueAt( int  rowIndex,  int  columnIndex) {
                 return  ((List) rows.get(rowIndex)).get(columnIndex);
            }
        };
    }

     private  List readData() {
        String source = "name1 description1 1\nname2 description2 2\nname3 description3 3";
        Scanner scanner =  new  Scanner(source);

        List rows =  new  ArrayList();

         while  (scanner.hasNext()) {

            List columns = Arrays.asList(
                scanner.next(),
                scanner.next(),
                scanner.nextInt()
            );

             if  (scanner.hasNextLine()) {
                scanner.nextLine();
            }

            rows.add(columns);
        }

         return  rows ;
    }

     public   static   void  main(String[] args) {
        JFrame frame =  new  Test();
        frame.setSize( 800 ,  600 );
        frame.setDefaultCloseOperation(EXIT_ON_CLOSE);
        frame.setVisible(true);
    }
}