Lastnight I setup Eclipse to work with Tomcat, which works very good, but
there are something I don't understand.
1. My files are put in my workspace in (C:\Documents and Settings\...etc)
How does Tomcat (which is installed in C:\Tomcat) know that it should get

   I implemented mouse listener in this classes below but when I put
my mouse over this button, it doesn't work. Help!
public class MouseListenerImpl implements MouseListener
{

I have a form with an 'add' button which creates a new dialog with a
panel to add new data and an ok or cancel which both call dispose();
The code is something *similar* to the example below.
The wierd part is when I click on the cmdAdd button again - it does not

public void valueChanged(ListSelectionEvent event) {
  if(!event.getValueIsAdjusting()) {
     System.err.println("INSIDE THE METHOD.............");
     ListSelectionModel lsm = (ListSelectionModel) event.getSource();

Can someone give a few usage scenarios of this operation?
Is it possible to use this operation for example anywhere in such a
scenario...
Given an input image in gray scale format, convolve operation is used

Well I'm writing a database program that is supposed to store contents
of a warehouse (well small warehouse, really small warehouse). And to
have a user-friendly GUI.
And I thought that displaying entire contents of database (backed by a

I have a very strange behavior ...
Placing a JTextArea which is set to: setLineWrap(true); in a JPanel and
the JPanel in a JSplitPane causes the JSplitPane to get stuck (it can't
be moved ...).

I'm trying to show a text message in my window when an item in the
popup-portion of a Java 5 JComboBox is (pre-)selected (i.e. the item
has not yet been clicked or applied as selected value, but the mouse
cursor is hovering above it, so the item has the selected background

Hii. to all of u peaple , well gues i m new to java and wanto lean java
as my life necssety of my life so please help me out.

I've extended the AbstractTableModel class. The sub-class holds an
ArrayList of items which are used for getting the values of cells. So I
have re-implemented getValueAt and setValueAt, I also have deleteRow
and addRow to handle adding whol new rows. I call

I'am quite new to Swing programming so please be patient:)
I have 2 panes inside JSplitPane, divided by vertical divider :)
I would like to
1) Write vertical text on divider

Did anyone try to put check of JCheckBox on the right
without overriding UI?
I tried setComponentOrientation(RIGHT_TO_LEFT) - it works, but leaves
a gap on the left.

Assuming I have an HTMLDocument and associated HTMLEditorKit, and I
want to update a portion of the underlying HTML, I've found that the
only way that gives me sufficient control is to do the following:
                       doc.remove(0, doc.getLength());

I have a strange problem involving multiple JPopupMenus.
I have a JPanel from which I open a JPopupMenu. From this menu I open
another JPopupMenu. The problem is for any mouseClicked event anywhere
on the 2nd popup menu, the menu loses focus and disappears behind the

I use in my program Look and Feel "Substance"
(https://substance.dev.java.net/) (currently appearance:
http://www2.fht-esslingen.de/~mimiit00/lnf/currently.gif ).
I don't want to have a border of standart JFrame in WINDOWS XP (target