editing text in JTable

[msloan]

Hi,

I have created a table, and have applied both a cell renderer and cell editor to the same column. I also have overridden the 'isCellEditable()' so that my column is editable. The editor will only allow whole numbers to be entered. So far this is working fine, but when I edit the cell and then move to the next row, the data I entered in the first cell is lost. I have attached some of the code...

What is it that I am missing?

Thanks

Matt

//create a template for number fields (align right)
DefaultTableCellRenderer rndNumber = new DefaultTableCellRenderer();
rndNumber.setHorizontalAlignment(JLabel.RIGHT);

tblItems.getColumnModel().getColumn(4).setCellRenderer(rndNumber);

JTextField txtEditor = new JTextField();
      txtEditor.setDocument(new GenevaCommon.WholeNumberDocument(6));
      TableCellEditor tblEditor = new DefaultCellEditor(txtEditor);

      tblItems.getColumnModel().getColumn(4).setCellEditor(tblEditor);

 

[LeonTang]

Did you overwrite your setValueAt() method?
You can take a look at the JTable example in c:\jdk1.3\demo\jfc\TableExample\src

That should help you out.

Leon

 

[msloan]

That's exactly what I was missing!

Thanks for the help!!!

Matt