322 Building Java Applications for the iSeries Server with VisualAge for Java 3.5
8.1 Re-designing the application
Figure 8-1 shows the original design of the Order Entry application.
Figure 8-1 Original Order Entry application
We migrate the application to a Java client that provides a GUI. We modify the original RPG
code to allow it to be used from either the new Java client interface or from the original 5250
interface. Figure 8-2 shows the new design.
Figure 8-2 Java client Order Entry application

Get Building Java Applications for the iSeries Server with VisualAge for Java 3.5 now with O’Reilly online learning.

O’Reilly members experience live online training, plus books, videos, and digital content from 200+ publishers.