I try to create a minimal files explorer to visualize the files I have,
but I have no clue from where to start, basically I just want to have
something to visualize, like JFileChooser, not for chosing files. only
viewing....

i have to render 25 000 "points" with each one a specific fill color,
and a specific Shape (java.awt.Shape or customized) in a JPanel.
Drawing every Shape, one by one, is too slow (panning the view ins't
smooth). So i tried to create a BufferedImage for each point, and render

I created a prototype with two JTabbed Pages:
SourcePage:
    Has two JRadioButtons
    (Either button generates some factor that modifies the data in the

In an application I've got a TextArea for editing lines of text.
When I press keyboard key the caret follows the text (all right) but the
mouse pointer disappears and I've to click again on the TextArea to make it
appear again.

I've got a question about modality of dialog's in Java and how this
relates to the parent of an dialog.
If I have a JFrame which has an associated JDialog which is displays if
I then want to display another dialog from the 1st dialog and also make

I'm writing a program that needs to draw something on the screen.
Because the may be bigger than my frame's size I want to put them in a
jscrollpane.
But the problem is that my jscrollpane does'nt scroll for it.my display

can someone help me create a button which will call up an action
listener to which calls up a file choser ,well is that how i would do
it ? i want to create an aplication where by i load it up it shows an
image and a hit button then when u hit it it opens a file chooser :P

I'm creating a dialog window for adding a user to an LDAP directory. I
ask for basic information in the dialog such as the user's first and
last name along with some other things. After the window closes I have
to take all those pieces of data and create a BasicAttributes object. ...

I have used the listcellrenderer interface to add icons to a JList in
an applet. This works fine when I run the applet locally, but when I
upload the applet to a server and run it, the icons dont appear (the
rest of the applet runs fine). I have signed the applet and given it

I have 3 scenarios which do not seem to be making sense:
Scenario 1:
1. Machine has JRE 1.3.17 installed.
2. run client server(CS) application of which whiteboard is a part.

I want my JSpinner control to change step based on current value of
spinner
Like this: if spinner value is less that 10 step is 1, if spinner value
becomes more than 10 step will be 3

OK, I'm trying to design a basic Risk type game as my first real game
project. I've got a full screen working off a Window, and I even
improvised a way to have a drop-down menubar on the Window to allow
things like File -> Exit or Help -> About.

So I have a Java GUI application where all source code is in a .jar file.
The code for the Java GUI application is invoked by a .asp file which uses
the archive to load the application. Since the Java application is not
working properly I would like to debug it to see what is ...

While having a Java application with images is it mandatory to put the
images in the jar file or is it equivalent to have them in a folder outside
the jar file ?

How do I create horizontal separators in the middle of a JPanel like in
the picture here?
http://dev.mmgsecurity.com/projects/lat/screenshots/lat-user-new.png
What method does that? In the picture there are 2 separators similar to