Med Shabe

Ranch Hand
+ Follow
since May 08, 2001
Merit badge: grant badges
For More
Cows and Likes
Cows
Total received
0
In last 30 days
0
Total given
0
Likes
Total received
0
Received in last 30 days
0
Total given
0
Given in last 30 days
0
Forums and Threads
Scavenger Hunt
expand Ranch Hand Scavenger Hunt
expand Greenhorn Scavenger Hunt

Recent posts by Med Shabe

I need to navigate through the components using the tab key and also want to perform some kind of computations once the user has pressed the tab key. I can do the calculation but he tab stays in the current field.

I�m not sure how to set the focus to the next available component.

Any help is appreciated.

18 years ago
I have a JMenu class (GoofyMenuBar.java) and a JTabbedPane class (LoginTabbedPane.java) that I�m putting into a splitPane (SplitPane.java).

Clicking on the Go button opens a new tab. I need to invoke the same action from the menu but somehow I�m not making the connection between the components.

Regardless of the ugliness, how can I invoke a method on JTabbedPane from the JMenu, and later from the JToolBar. Apparently, simply instantiating the class does not do the trick.

Appreciate the input.


LoginTabbedPane


GoofyMenuBar.java


SplitPane
18 years ago
Just when I thought I understood the differences between the Request and the Session objects, I feel a little confused. The reason I'm staying away from attaching objects to session is that I don't want objects to be hanging around if not needed, before users log out.
So how's ServletContext different from all this then?
This article show how to share objects using ServletContext.
[ September 26, 2003: Message edited by: Med Shabe ]
20 years ago
JSP
I am accessing a variable abc via the request object and manipulate the bean for my operation. Now, in an attempt to create a printer-friendly page, I thought I could simply open a link from the first jsp and the request object will carry the vatiable abc with it. Guess NOT.
I am getting a NullPointerException. How else can I achieve this?

Thanks much.
20 years ago
JSP
Actually, that's not quiet true. I don't know about support (and don't care much) I just want to run the product on RH9 and you can too.
Just set the value of LD_ASSUME_KERNEL variable to 2.2.5 during installation and run time and you're all set.
Stick this in your .bashrc to be safe:
export LD_ASSUME_KERNEL=2.2.5
Oh BTW, thanks to developersWork for this hint.
~Cheers.
[ August 28, 2003: Message edited by: Med Shabe ]
20 years ago
Wholy moly, I have to send the package back now.
Thnkas for the heads up cb poo.
20 years ago
I have $JAVA_HOME setup and in fact I can run eclipse but not WSAD 5.
I'm getting the following when I try to bring up WSAD on RH9:
JVM terminated. Exit code=11
/opt/IBM/WebSphereStudio/./eclipse/jre/bin/java
.
.
-cp /opt/IBM/WebSphereStudio/./eclipse/startup.jar org.eclipse.core.launcher.Main
.
.

Any sugestions?
Thanks much.
20 years ago
Thanks Ajith for the reply,
I agree with the first part of your response about reusability topic, however I got hung up on the second part:

... you may want to just wrap it in another SessionBean so that you can make use of container managed transactions and other goodies...


How can I take advantage of container managed transaction if I'm not hitting against the db directly?
Appreciate your support.
I�m dealing with a non-jdbc compliant database on mainframe and cannot utilize Entity beans in my application (I use a middleware for performing transactions between web and the mainframe). Having said that, is there a value in using session beans for handling business logic, or should I just stick to JSP, Servlet model?
Maybe the problem is happening cause

the class is not found and so on!

I believe this tutorial has the answer to your scenario, both for html and wml.
The topic you want is Create multi-purpose Web content with XSLT.
Good luck.
Is there anyway to use document() function of XSL with DOM? Basically I need to merge multiple DOM trees. Snippet would be appreciated.
Thanks much.
Thanks for the pointer.
I checked the document() function and all the samples deal with merging physical files. Any way to merge docs in memory, without saving to file?
Thanks much.