Enabling/Disabling Rows in JTable

[pothineni rajesh]

Small Code snippet for enabling/disabling rows in a Table

[Maneesh Godbole]

You might find this an interesting read.

[Rob Spoor]

What do you mean by disabling? Making the row not selectable, or making each cell of the row not editable?

The latter is quite easy: check TableModel.isCellEditable.

[pothineni rajesh]

Rob Prime wrote:What do you mean by disabling? Making the row not selectable, or making each cell of the row not editable?

The latter is quite easy: check TableModel.isCellEditable.

Hi,

I want to make the row not selectable based on some parameters not the cell.
Thank you in advance

[Rob Spoor]

Check out JTable.setSelectionModel in combination with the ListSelectionModel interface. With the addSelectionInterval and insertSelectionInterval methods you determine what rows / columns are actually selected.

Perhaps the easiest way is to wrap the default selection model:

class MySelectionModel implements ListSelectionModel
{
    private final ListSelectionModel model;

    // constructor etc

    public void addSelectionInterval(int start, int end)
    {
        for (int i = start; i <= end; i++)
        {
            if (selection of row i is allowed) // pseudo code line; figure this out yourself
            {
                model.addSelectionInterval(i, i);
            }
        }
    }

    public void clearSelection()
    {
        model.clearSelection();
    }

    // implement other methods similarly
}