I am trying to set a TableCellEditor for a JTable, however,
the editor never seems to get called. I can not even get
a simplified version (below) to work. When I put a breakpoint on the
return statement in getTableCellEdi torComponent, it never stops there
even though I edit cells in the table. Can anyone tell me what I am
missing. By the way, I have gotten TableCellRender ers to work with no
problems.
public class Frame1 extends JFrame
{
String[] headers = {"Column1", "Column2", "Column3"};
DefaultCellEdit or cellEditor = (new DefaultCellEdit or(new JTextField())
{
public Component getTableCellEdi torComponent(JT able table, Object
value,
boolean isSelected,
int row, int column)
{
return editorComponent ;
}
});
JPanel contentPane;
JTable jTable1 = new JTable()
{
public boolean isCellEditable( int row, int column)
{
return true;
}
};
XYLayout xYLayout1 = new XYLayout();
DefaultTableMod el tableModel = new DefaultTableMod el(headers, 5);
//Construct the frame
public Frame1()
{
enableEvents(AW TEvent.WINDOW_E VENT_MASK);
try
{
jbInit();
}
catch(Exception e)
{
e.printStackTra ce();
}
jTable1.setCell Editor(cellEdit or);
}
//Component initialization
private void jbInit() throws Exception
{
contentPane = (JPanel) this.getContent Pane();
contentPane.set Layout(xYLayout 1);
this.setSize(ne w Dimension(601, 455));
this.setTitle(" Frame Title");
jTable1.setMode l(tableModel);
contentPane.add (jTable1, new XYConstraints(1 9, 46, 498, 136));
}
//Overridden so we can exit when window is closed
protected void processWindowEv ent(WindowEvent e)
{
super.processWi ndowEvent(e);
if (e.getID() == WindowEvent.WIN DOW_CLOSING)
{
System.exit(0);
}
}
}
Thanks for any help you may give,
Ray Saunders 1 7976
Well, got it to work by setting the cell editor for each column
separately. Still don't understand why I can set it for all columns at
once.
Ray
raysaun wrote: I am trying to set a TableCellEditor for a JTable, however, the editor never seems to get called. I can not even get a simplified version (below) to work. When I put a breakpoint on the return statement in getTableCellEdi torComponent, it never stops there even though I edit cells in the table. Can anyone tell me what I am missing. By the way, I have gotten TableCellRender ers to work with no problems.
public class Frame1 extends JFrame { String[] headers = {"Column1", "Column2", "Column3"}; DefaultCellEdit or cellEditor = (new DefaultCellEdit or(new JTextField()) { public Component getTableCellEdi torComponent(JT able table, Object value, boolean isSelected, int row, int column) { return editorComponent ; } });
JPanel contentPane; JTable jTable1 = new JTable() { public boolean isCellEditable( int row, int column) { return true; } };
XYLayout xYLayout1 = new XYLayout(); DefaultTableMod el tableModel = new DefaultTableMod el(headers, 5);
//Construct the frame public Frame1() { enableEvents(AW TEvent.WINDOW_E VENT_MASK); try { jbInit(); } catch(Exception e) { e.printStackTra ce(); } jTable1.setCell Editor(cellEdit or); }
//Component initialization private void jbInit() throws Exception { contentPane = (JPanel) this.getContent Pane(); contentPane.set Layout(xYLayout 1); this.setSize(ne w Dimension(601, 455)); this.setTitle(" Frame Title"); jTable1.setMode l(tableModel); contentPane.add (jTable1, new XYConstraints(1 9, 46, 498, 136)); }
//Overridden so we can exit when window is closed protected void processWindowEv ent(WindowEvent e) { super.processWi ndowEvent(e); if (e.getID() == WindowEvent.WIN DOW_CLOSING) { System.exit(0); } } }
Thanks for any help you may give,
Ray Saunders This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics |
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