I'm trying to run a jasper report in my java application. I encountered this exception after clicking the print button. Pls. help me. Thanks.Exception in thread "AWT-EventQueue-0" java.lang.AbstractMethodError: javax.xml.parsers.SAXParserFactory.setFeature(Ljava/lang/String;Z)Vat ...

Hi Every BodyI Order to Create a .Jar file the required Manifest file is not being included in the .jar file.It's rising a "FileNotFoundException"SO I hope there is somebody to help le over there

HiAnyone doing fullscreen?I would like to do a fullscreen (frame simulation: maybe a JPanel -> contentPane) on (in?) a fullscreen app desktop (right now: undecorated, maximized(BOTH) JFrame).Anyone, any good "design pattern"?

Hi,We running a couple of CMP entity beans inside weblogic 8.1sp4The create() method executes without any errors which means that the ejbCreate() and the ejbPostCreate() methods are working (i.e. there is data in the table). However when we make a call to findByPrimaryKey(), a ...

Hi, im having a problem with making my function waits for a process to end while in run mode!The function always run and exists while the process is still running...I checked it in debugging mode and it worked just fine, but i cant seem to be able to make it work in the run mode!Any hints?Here ...

I've got this program that I would like to embark on. Using Java, obviously.Basically, this program displays some messages at certain times.It would appear for a few seconds, then disappears, and reappear again after a few minutes, and so on.It would of course need to be operating in the ...

Hello!When I do a search on my help set, I get a list of all pages with the entered search string.However, when I click on a search result, the page in quesiton is NOT displayed in the window.Instead, some words are marked blue in the currently open page.How can I fix this error?TIADmitri ...

HelloI have a problem with my executable jar file. When I create the jar file in the default directory that I specify the file executes perfectly. However when the jar file is moved to a different location for example the desktop, the jar file executes but without displaying any images that is ...

Hello everybody Can anybody help me i have develop a database application using javaswing and mysql.....its an mdi application... have minimum 8 internal frame....my question is how we can create a single tool bar for all internal frame in single mdi application.....for inserting, updating, ...

Hi folks,I am getting this error when i use jprofiler for profiling a swing application.Exception in thread "main" java.lang.noclassdeffounderror: javax/help/helpsetexceptionCould someone let me know teh way to resolve this problem / jar file which will have this class.Is there any better open ...

i need a help in regular exp, iam trying to find if two strings have all,some or not at all, common letters, if some of the letters are same, create as a new string, eg, str1="acyq" and str2="zyapkf"; i tried this but not getting neaar what i wanted, can someone give me examples even in other ...

i am trying to get into a chat room which i was using till about 2 weeks ago, now i cant get past putting my user name in as when i click to sign in it just coomes up with the same message.error connecting to server please try again in few minutes.can anyone help me sort this ?many thanks ...

Hello i am getting an error on my home.create method.The following exception is ...

I tried to install tomcat 5.5.12 on my windows xp computer. Unfortunately tomcat switches off all the time!!! I can not run tomcat automatically.What might be the problem? Are there maybe wrong windows settings?

I've got a text file, which I've broken down to read line by line. Each line is in the format ofword1 word 2 [word3] /word4/possible word5/...So words1, 2, 3 and 4 will definately be there, there might be additional words, but these would be contained within forward slashes, where word three ...

When I create new GUI form project, some code automatically appear on the screen with blue color. Then I want to add array of buttons MAS (declaration: public JButton[][] MAS = new JButton[10][10];).But I can not change initComponents() function?!! How can I do it now?Thanks so ...

Is there a free or inexpensive IDE for developing JavaHelp files? http://java.sun.com/products/javahelp/industry.html is horribly out of date - most of the links are broken.

Hi all,We have a desktop application and we磛e added enter key pressing to component focus changing.I don磘 know if it has something about my problem, but I磀 like to know why when we press tab key it passes by my FocusTraversalPolicy class two, even three times when changing focus from one ...

This is a session bean client program created using Netbeans 5.0 and Sun Application Server 9.Everything is normal as long as you run the client application from Netbeans.I have been trying to run the .jar file (created by Netbeans) from the command line and the exception thrown is as ...

I am a beginning student and cannot determine the error in the following problem.import java.util.GregorianCalendar;public class test{public static void main(String[] args){GregorianCalendar cal = new GregorianCalendar();// Today's dateGregorianCalendar eckertsBirthday = new ...

can anybody tell me pls..what is java bean introspection and how it works?thanx

Hi,Can some one help me how to generate the xml format output from a java bean.The bean contains around 15 to 20 attribute values. Thanks in Advance.sarayu

Hi,i am doing a simple ejb application. I use jboss-4.0.4.GA as my application server. I don't use any IDE. When i run my client code it shows the following error. Exception in thread "main" javax.naming.CommunicationException: Can't find SerialContextProviderat ...

Hi all,Does anyone know how to do Credit ,Debit and Derict DebitTransaction. I don抰 mean the html coding, javascript validation for the form. What i am talking about is that the server is a ?point of sale ?that the server does the transaction with the financial institutions. If you have a good ...

While visiting a site, the java applet, on the site would not run. Further browing discoverd that I needed an updated version of the JRE. Having had problems with Java, in the past, I removed my old version before installing the new version.MSIEXEC.EXE logged the removal of the old ...

Hi...I have project of a TESTING SYSTEM.If anybody have worked on the application like this than please share some tips about this.What things should be considered to develop this kind of project?How can it be developed in shortest possible time?What about Technologies? like Database, XML, RMI ...

Dear forum members,I am a student and i run a crawler which after a while stops because of "Exception in thread "Thread-2" java.lang.OutOfMemoryError: Java heap space". I use Netbeans 5,5 and I have on my machine 4GBytes RAM. Can anyone help me?Thank you!!!

Hello all,I am wondering if It is possible to display an image ( or an icon) on desktop (without a frame).Thanks a lot

Hi i'm working on a jsp file and i want my jsp file to access the methods in a java file of mine.I have an idea its got something to do with beans. But i have no knowledge about beans. does anyone know how i can acheive it.

Hi,I have a number of programs that run java which are very slow, but only when the program is listing the current directory i.e. I want to open a file, I do file open, and then the javaw.exe fully utilises the processor for a number of minutes before being able to list the directory.Does ...

Hi,Anybody knows how to connect Java to R language? Sampe full source code or application will be very helpful :DThanks in advance ..... :)

Hi all,This is a newbie question. I am new to java. We have an application writen in other language than java. At the moment, we can change some file and then copy it out to the client machine. The application will pick up the change without restart. Can java do the same thing? Say, if I change ...

If I am using J2EE server, where should I put my javabeans used in JSP.(Folder)

Hi all,I would like to display image before starting the application.I have created a jar file my application.As I double click the jar to run the application, a image(like a logo) should be displayed before the application starts.How can I do this?

hello, hope that anyone out there will be able to help me out. i want to be able to start an application from when i turn on the power to any computer OS. i have read if i work with the registry on a pc that is one way of handling it. but is there another way, and in a Mac i would think is ...

Hi.....ScenarioI want to develop an ONLINE TESTING software.I am bit doubtful about the answer section of that software.Whenever a candidate after attempting a question presses NEXT button then the next Qs should be displayed.How can we display the next Qs? What will be the ...

I'm trying to write a small program that gets 4 input values from the user and based on the first 3 values will change to a specific directory on a unix system. Using the fourth value it will execute a perl script in the directory. The fourth value is a variable in the script command line. ...

I know you can get input from mouse using .getLocation and .getX() etcand getting keyboard input is even easier, but how do i get input from a usb gamepad?Ant...(im making a gamepad emulator - which suits my needs perfectly)

Hi All,--Can any one tell me the Rules of Bean creation--Also can we put some database connections in setter methods of beans--and If we have not used setter methods and directly used its getter methods what will happen.Thanks ,Mahesh.

Hello.Please help me to add icon to existing javaBean in NetBeans5.5. I tryed using javaBeanInfo, but I cannot understand, what does classpath mean? I tried both absolute pathes and pathes like "icon.gif", but nothing works. Also I'm not clear enough about creating events. May be you can send ...

Hi FriendsI have an GUI Application. There is a JFrame in which if i press the HOME key then it'll launch the new application suppose the notepad.exe using the Robot class. then whatever the user right in the notepad that event should fetch in the application. i mean if user press any key then ...

Help!My application has many JFrames. When Icon grouping is disabled on the XP toolbar, I still want my Java application icons grouped. Is there a way in Java to group icons from the same application on the XP toolbar?Thanks,John

Can people recommend good code obfuscators that work well with java 5 bytecode? Also, are there any that can obfuscate spring configuration files?

Hello, I wrote a simple calendar for the desktop using java swing. I want to launch a thread/application that checks if any alarms are required every 30 seconds. This can be done easily when the app is running. But what about when the app is not, can i lauch a thread/ or the alarm app to run ...

hi ,i am a student i want to develop some kind application (not web or networking based) desktop application i already downloaded java studio and java studio enterprice but i think they deal with web application only so please suggest me a software by which i can develop my application.it will ...

Ok, it's hard to ask this right...In the past, I used VB and the VBScript ActiveX to allow the user to write code that my UI could use within itself, for example, to change the way a file would load or to extend the file open save mechanism...Is there a way to do this maybe using the jscript ...

Hi,I'm developing file explorer with JDK6.But when I try to open file with native asscociation programs with java.awt.Desktop class, I found that's not work at all.there is no response, exception and error. it just 'silent.'I checked each line of code. File is exist, Desktop support Open ...

Hii am using jdk1.3.1_02 and j2sdkee1.3.1. After creating a ItemHome.java file when i comiple it , it shows message that javax.ejb does not exit. i tried every option to import this package but not getting it. i have already set classpath=c:\jdk1.3.1_02\lib;c:\j2sdkee1.3.1\lib\j2ee.jar and ...

I am a student in HS in an AP java class, I wrote a bubblesort for an array but then switched it over to a Linked List class we wrote (ListNode) which is (integer data, pointer to next link). The array sort worked fine but the ListNode sort keeps looping, just wondering if anyone can give me ...

Hi,I'm writing javadoc comments for a program.I said me if it is possible to automatically increment version tag, every time I edit a file, instead of manually do it.I've found on the net this string:@version %I%, %G%but I'm a bit ocnfusing on it.Thank you in ...