i am trying to write a small app that contains a few JFrames. The
JFrame´s content is controlled by a small command line interpreter. My
problem is, that the JFrames freeze. I created a small code sample to
illustrate this (see below). I guess the Problem does not lie in the

Job Requirement:
1. Proficient in core java, an emphasis on server side development, in
a Unix
environment.

i've 1 Q:
whn we creatrd moving applications in applet
(ex:ball moving frm 1 position to another)
we call repaint() method.. to refresh screen

I am trying to get started with Swingx. So I went to their webpage
http://swinglabs.org/downloads.jsp and downloaded the latest weekly
build (22 Jul 2007).
What I am trying to do is use the JXPanel. So I included all the 7

I did not find any documentation about a ListSelectionEvent´s
possibility to return -1 due to a call to getFirstIndex(). The event
is fired due to a change in a JTable´s Datamodel - essentially just a
new row is added to the model and I call fireTableDataChanged()

I've created a class (full source code at the bottom)
which extends java.awt.Component and is supposed to
represent a playing card. If the card is being dragged,
I'd like to draw a shadow underneath it. And the card

My first attempt at implementing drag and drop in Swing has been painful to
say the least.  I am trying to setup DnD in a JTree and the first thing I am
attempting is to simply delete the node that is being moved from its parent.
Sounds simple?  Well I can't get it to do even ...

I have never implemented drag & drop in Swing and now I need to do so in a
Java 6.0 JTree.  To get me started I would be very grateful if someone could
point me to or even post a simple example of this usage even if it's not in
actually involving a JTree.  I have googled and ...

I want to create a Swing application that allows a user to view a text
file.  The application has to allow for a very large file size ( >
100M ), and the user should be able to see changes to the text file in
realtime...changes that are being introduced to the text file by

I'm writing swing application that shall compare differences between
objects. I have a jTable, and its every row represents one entity. In
database i have corresponding states of that object and it is possible
to show differences between these states in table cells. I have my own

In a swing application, i have a requirement that when the program is
running i should place a number of jbuttons and lables onto a jpanel
or jframe and the user should be able to drag them around on the
jframe/jpanel. It is some thing like the form designer of netbeans.

 I'd like construct a JFrame with two JPanels,
one using no LayoutManager, as shown below.
When I construct my JFrame with the NORTH JPanel
having no LayoutManager, I'm not able to see my JLabel.

I have a JTabbedPane that will have a variable number of tabs.  A
JPanel is added to each tab which contains a combobox.  When the
selection of the combobox is made, I'd like to set the value of the
tab title to the value selected.

I hope to make the text on the JButton compact. This is comparable to
set the "internal margin" attribute for a Text box in the Microsoft
WORD. The default margin is none zero. If you set one of the left/
right/top/bottom to be zero, a little more text can be displayed in

I hope to make the text on the JButton compact. This is comparable to
set the "internal margin" attribute for a Text box in the Microsoft
WORD. The default margin is none zero. If you set one of the left/
right/top/bottom to be zero, a little more text can be displayed in