Anand,
this is exactly waht I did EXCEPT that I subclassed my cell
editor and added a focus listener on it. BUT it does not get
called consistantly !!!!!!!!
as pointed out by Jeanete in this forum, looks like there is
a java bug on this.
- Peter
--- Anand Hariharan <[EMAIL PROTECTED]> wrote:
> Hi Peter :
> Hmm. The problem we are seeing here is because a JTable needs
> you to press <ENTER> to end editing, thus causing an "unterminated
> editing session" to give wrong information. You could try something
> on the JTable itself.
>
> I dont know if this will work, but give it a try.
> - Subclass JTable to create PeterJtable
> - add a FocusListener to PeterJtable.
> - On "focusLost", do the following :
>
>
> if(isEditing())
> > > {
> > > Component c = getEditorComponent();
> > > if(c != null)
> > > {
> > > String val = "";
> > > if(c instanceof JTextField)
> > > val = ((JTextField)c).getText();
> > >
> > > getModel().setValueAt (val, getEditingRow(),
> > > getEditingColumn());
> > >
> > > removeEditor();
> > > }
> > > }
>
> This should work as long as the focusLost is received.
>
> Let me know if this solves your problem.
>
> Thanks
> _anand
>
>
> ----- Original Message -----
> From: "Peter Peterson" <[EMAIL PROTECTED]>
> To: "Anand Hariharan" <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]>
> Sent: Thursday, December 19, 2002 5:44 PM
> Subject: Re: JTable editing problem...
>
>
> > Anand,
> >
> > I should have given more information. The dialog has a panel which
> > has different data editors depending on how it is invoked. In some
> > cases, the panel may not even have a table. In short, dialog
> doesnot
> > have an idea of what is being edited. In some cases, its JTable,
> > in some cases its just a JTextField or it could anything else.
> >
> > If I make OK button to find out what it is, I am making dialog
> > sensitive to data editor instance which I wanted to avoid because
> > its a not a good bean design pattern.
> >
> > let me know if there is any other way out.
> >
> > Also I have noticed that if I set a cell editor on a table, then
> > I can start editing cell, either by single clicking or double
> clicking.
> > BUUUT...surprisngly enough ONLY when I double click, I see my
> > JTextField
> > table cell renderer otherwise for single click JTable renders
> something
> > else than what I set !!!!!!!!!!!! ( My cell renderer which is a
> > JTextField has some properties set so that it looks good when user
> > starts editing )
> >
> > Any idea whats going on here ?
> >
> > rgds
> > Peter
> >
> >
> > --- Anand Hariharan <[EMAIL PROTECTED]> wrote:
> > > Hi Peter :
> > >
> > > We had the same problem and this is how we handle it :
> > >
> > > Consider m_EditTable as the table that is being currently edited.
>
> > > Execute this code when OK is clicked.
> > >
> > >
> > > if(m_Table.isEditing())
> > > {
> > > Component c = m_Table.getEditorComponent();
> > > if(c != null)
> > > {
> > > String val = "";
> > > if(c instanceof JTextField)
> > > val = ((JTextField)c).getText();
> > > /*else if( c instanceof SomeOtherComponent )
> > > val = (String) GetStringValueFromComponent;*/
> > > m_Table.getModel().setValueAt (val,
> m_Table.getEditingRow(),
> > > m_Table.getEditingColumn());
> > >
> > > m_Table.removeEditor();
> > > }
> > > }
> > >
> > > Regards,
> > > _anand
> > > [EMAIL PROTECTED]
> > >
> > > http://www.javareference.com (Articles/Examples and more !)
> > >
> > >
> > >
> > > ----- Original Message -----
> > > From: "Peter Peterson" <[EMAIL PROTECTED]>
> > > To: <[EMAIL PROTECTED]>
> > > Sent: Thursday, December 19, 2002 9:41 AM
> > > Subject: JTable editing problem...
> > >
> > >
> > > > Hi,
> > > >
> > > > I have a JDialog which has OK/Cancel button. When user clicks
> > > > on any of these buttons, dialog goes away ( setVisible(false)
> ).
> > > >
> > > > This dialog has an editable JTable. I am using a JTextField
> > > > as a cell editor because I wanted to capture focusLost event
> > > > on a cell.
> > > >
> > > > Now the problem is that AFTER entering value in any cell
> > > > AND WITHOUT hiting Enter/Tab, if user clicks on OK/Cancel
> button,
> > > > the focus lost event is not getting called consitantly. Looks
> like
> > > > sometime, actionListener on ok/cancel buttons kicks in and
> > > sometimes
> > > > focusListener on cell kicks in. ( Note that to save new entered
> > > value
> > > > in table model, user must either hit enter or tab out so that
> > > > setValueAt gets called. )
> > > >
> > > > does any one know how to handle this properly ?
> > > >
> > > >
> > > > rgds,
> > > > Peter
> > > >
> > > >
> > > > __________________________________________________
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