Jdeveloper jar communication

Question

hi!
Problem: I have created a main application using swing that class extends JFrame. This main application consists of two parts. One left side panel and one right side panel. Left side panel contains JTree component. Each item in that tree refers to a class file located in a separate jar file.i.e that acts as a separate application. If we are executing separately that jar file class, I am able to see that small application running. If I am selecting an item in JTree during runtime, I should place that small application from the respective jar file in the right side panel of the main application. I can locate the jar file and even I can create object to that particular class file. But I cannot execute the application even separately and also not able to place in the right side panel of the main application.
with regards
s.senthilkumar

Answer 1

Hi,
I don't understan dthe problem from how you describe it. Jar files are a place to store Java classes. It doesn't make a difference if all classes are part of one or many jar files as long as they are available in teh application class path.
Object instaces can be passsed from one panel in Swing to another using either a method or a constructor.
Frank