Display detail exception message in af:messages

Question

Hi!
I'm using ADF BC 10.1.3.3. I've created a backing bean event that calls Row.validate() method since before I call commit I want to ensure all the validation is passed or else the user is redirected to another page without committing the changes. Well, after the Row.validate call I'm catching the exception. But the problem I'm facing is that I'd like to display the detailed message of the exception caught which holds the actual validation message I defined on the model layer. If I use only Exception.getMessage() I receive the JBO-27024: Failed to validate a row with... message.
But using the Exception.printStackTrace I can see in JDeveloper output console something like this:
oracle.jbo.RowValException: JBO-27024:
+...+
+     at java.lang.Thread.run(Thread.java:595)+
+## Detail 0 ##+
oracle.jbo.RowValException: THE ACTUAL VALIDATION MESSAGE I DEFINED ON MODEL LAYER
+     at oracle.jbo.rules.RulesBeanUtils.raiseException(RulesBeanUtils.java:206)+
+...+
Is there a way I could get the message from Detail 0 in my Catch block in the backing bean? I thought that using getStackTrace could help but there are only records to "+at java.lang.Thread.run(Thread.java:595)+" and not from Detail 0 part.
I hope my question is clear and maybe there is another approach to achieve this.
I'm doing it this way since the jspx opened doesn't consists of all the attributes from the VO's row but the validation on the Model layer is executed on those attributes anyway. So I need to display a massage that the process can't be completed and it would be very nice to display the actual problem instead of the JBO-27024 message.
Thank you in advance,
regards!
BB

Answer 1

Thanks John,
I was catching all exceptions and Exception class doesn't have any appropriate methods. Catching RowValException I'm able to get reference to all detail exceptions.
Regards!