At first: I've got some problems to understand the structure of
java-programms.
Here is my question:
I try to develop a GUI-Application with a JDialog for RS232

I have written a java file to execute a batch file (abc.bat) but it is
not executing batch file.
Is there any way to execute batch file.
import java.io.*;

we're trying to build a GUI consisting of serveral components. Up to now,
this was no problem. But now we've a component, which doesn't want to
refresh after changing it. This problem appears only by this one, the others
(paradoxically) works smooth. Here's the code of the unruly ...

I have a JTable that draws just fine when it's empty.
It also draws just fine the *second* time it displays non-empty.
But the *first* time it draws with contents, the drawing stalls.
It doesn't always stall in the same place, but it *never* finishes.

I am using JPopupMenu for the first time and I'm having somw problems with
it.  I'm calling it on a panel which contains many components.  If user
right-clicks on one of these components, the JPopupMenu is called as follows:
e.getComponent().add(tableMenu);

I've got a dialog just completed that misbehaves when we call show().
It's got a single JPanel at BorderLayout.NORTH whose contents are a
JTextArea, a button, and some rigid areas for spacing.  Then down at
BorderLayout.CENTER is a JScrollPane which contains a single JPanel.  

is there a way to run an AWT Applet in a Swing GUI?  It should work
like appletviewer, but not as a seperate application but embedded
within the gui of a swing application.
Thanks,

Why is it that only JCheckbox has a built in label?  With every other
component you need a separate JLabel.
--
Canadian Mind Products, Roedy Green.

I am embroiled in a debate on Apple's java developer list on whether
frame.setVisible(true) should immediately make the frame visible.
In all JRE's I have ever used, it is made visible synchronously.  However
Apple's new 1.4.1 JRE does not do this.  It seems that the frame is not ...

I have a JTextPane inside a Jscrollpane.
How to do to automatically scroll down the text when adding text ?
Thanks for your help
Fred

When I as a user are editing a cell in a JTable and the data in
another row is updated from "outside" I loose my editing.
This seems to be caused by the method call
"myTableModel.fireTableRowsUpdated()" eventhough the my editing row is

How to mantain the TAB order in my application  ?
As setNextFocusableComponent is being depricated i don't want to use
this. i want to use FocusTraversalPolicy for maintaining the TAB
order.

I have a JList (and DocumentModel)
I want to perform an action when i double click on an item of the list.
How to do that ?
Thanks

I need to know the size of a JComponent and, knowing that, perform some
calculations. Obviously i can't get it during interface initialization
because layout has not been performed yet. Where can i get that size
being sure that layout has been performed and all sizes are in place?

I want to dynamically select a menu item when the frame on which the
menu is contained gets the focus. I'm not sure how to go about this.
Can anyone point me in the right direction?