Oracle JDeveloper 11gR2 Cookbook

Using a custom error handler to customize how exceptions are reported to the ViewController

You can alter the way error messages are reported to the ADF Controller by implementing a custom error handler class that extends the oracle.adf.model.binding.DCErrorHandlerImpl class. The custom error handler class can then provide custom implementations for the following methods:

• reportException(): This method is called by the ADF framework to report an exception. You can override this method to handle how each exception type is reported.
• getDisplayMessage(): Returns the exception error message. You can override this method in order to change the error message.
• getDetailedDisplayMessage(): Returns the exception error message details. You can ...