My application... I have a series of image processing filters which are
derived from an IFilter base class.  The filters which are applied to
an image are decided by the user (the user uses a tick box to select
them).  These are then stored in a list which are iterated through

I'm curious.  I am in need of a dialog with which the user can restore
the original state of the components.  For example, say I have a
jcheckbox, a jcombobox and a jlist that are in a certain state upon
creation of the dialog.  I want to save their state upon creation.

due my naivety, using JDK 1.5.1 and netbean IDE 5.5, I created 3 files, 1
main, 2 jframes: JFA, and JFB.
Normally the main opens JFA. which just works like a charm.  JFB is similar
to JFA,

Something I'm curious about...
When I create a JLabel and place it into a JPanel/JDialog/some other
component, it always appears as the correct size (just large enough to
display the text + appropriate boundary around the text).  But, when I

I have some interactive graphics inside an Applet. User can drag and
move the graphic objects. The problem is when user click "Refresh"
button of the web browser, those objects return to their original
positions. What I hope is to make those objects still lie on the new

I'll be most grateful to have some help on using the new SplashScreen
class in my app.
Whatever I tried, SplashScreen ss = splashScreen.getSplashScreen()
returned to me with null.

how i add JScrollPane in panel
Actully i m using panel as canves  and i wont to add verticall scroll
bar

How can i disable the "File Name" TextFeild in JFileChooser?
The file name present in the textfeild should not be editable.How can
i do this?

Hi, this is a weird java/windows problem I'm having (WinXP SP1).
Whenever I start up a particular java graphical app, the app opens/
starts but it just stays java gray. No images, menus, etc show up on
the app. The app works fine on my other pc's, and other peoples pc's,

I would like to draw a graph in a container. Since the calculation of the
graph may be very time consuming, I would like to watch how the graph builds
up.
The problem is, that the graph builds up behind the scene and it shows only

Withing a large system, I have an 'editor' with lets the user modify
the contents of a script.  I would like to add some color for
comments, text, etc, perhaps squiggly lines under code that fails to
compile.  The language I want to validate against is Javascript.

Having got my cardlayout working (see earlier post), I am now trying to
understand layout of components better.
I created a JPanel  with a JTextfield across the top of the panel, full
width, and one JButton below on the right. I'm using a borderlayout, with

i want to refresh a jsp page after a action is executed..
in my jsp page iam having 2 radio buttons. if i check the radio buton
and submit it should generate a xml file and ask to save
its working fine if i check the first radio button.. butthe next time

As far as I know, listeners fire in the order that they're added to an
object.
With that in mind, I am creating a JTree (extend JTree).  Here is my
setup process...

In a simple gui application, I'm writing some code in which I'm using
JOptionPane to display messages in various parts of the code. If I use this
component with a null parent component the message box is displayed in the
centre of the screen, which is correct but not what I want.