Oracle JDeveloper 11gR2 Cookbook

Using a custom exception class

In this recipe, we will go over the steps necessary to set up a custom application exception class derived from the JboException base exception class. Some Reasons why you might want to do this include:

• Customize the exception error message
• Use error codes to locate the error messages in the resource bundle
• Use a single resource bundle per locale for the error messages and their parameters

Getting ready

We will add the custom application exception class to the SharedComponents workspace we created in the Breaking up the application in multiple workspaces recipe in this chapter.

How to do it…

1. Start by opening the SharedComponents workspace.
2. Create a new class called ExtJboException by ...