I am looking for a reporting tool for Java that allows me to control
from my Java application which columns should be shown in each table.
I have looked at a some tools (JasperReports, JFreeReport and
ReportMill). They all require a XML-template which defines which

Could you give me an example about how to encrypt file with AES in
Java?
something like:
public static boolean encrypt(String key, File fileIn, File fileOut);

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I would appreciate some urgent assistance with this simple code.
When it run it displays a blank frame. What do I need to do to get the
JTable to display?
import java.awt.*;

Which certification has more weightage is it from IEEE or from Sun ? I
need to prepare according to that.
Som

I am installing Java in Windows XP. I added to my autoexec.bat:
JRE_HOME=C:\Program Files\Java\jre1.5.0_10
JAVA_HOME=E:\Program Files\Java\jdk1.5.0_10
CATALINA_HOME=E:\Program Files\apache-tomcat-5.5.20

There was a person learning Java and posted a question about an error
that he was getting in a program.  The code was from a book he was
learning from. He did not mention this before hand. I did not test it
and said the you can not call a method with a variable argument list

hai,
i need help in File handling and applets by theory the Applets cannot
access a file,but for a Dynamic content creation my project needs to
access the XML file,is there any other way to create a dynamic content

Hello, I had the problem that I did not want multiple instances of my
application to start. I would like instead to have the command line
parameters (file paths in my case) of a second starting instance to be
forwarded to the first already running app (eg. if someone ...

In a particularly time-critical part of my app I need to call a method
on an external class in a tight loop. The class can be different in
different contexts. I've got two choices: create an interface and have
the various different classes implement it, or create an abstract ...

import java.awt.event.*;
import javax.swing.*;
public class demo extends JPanel
                          implements

what is difference between:
import java.awt.event.*;
and
import java.awt.event;

I am C++ programmer and I have problem. I didn't found answer after some
time of googling. It's 4:30am here, and I can't think anymore. So please
help ;).
In my Java program I have complicated iterator which returns references to

I use jdk6 and Eclipse3.2
When I run the following codes in eclipse:
---------------code begins---------------------------------
public class Test {

import org.apache.xpath.XPathAPI;
import org.apache.xpath.objects.XNodeSet;
import org.apache.xpath.objects.XObject;
I am trying to find the download of these but can't goodle these