Delete and to engage in a method

Hello

I'm new in Oracle ADF and I have problem with Delete, and operation to engage in a function of my managed Bean. I have a page with table and delete button. Click on which line is selected and hit delete
apears popup with the question 'have you really wanto to remove' #recordname. And my bean, I try to perform delete operation and validate them. However the validation operation throws NullPointerException. Here is my code:


{} public void deleteConfirm (DialogEvent dialogEvent)
{if (dialogEvent.getOutcome (). Equals (DialogEvent.Outcome.OK))}
try {}
BindingContainer links = (BindingContainer) BindingContext.getCurrent () .getCurrentBindingsEntry ();
OperationBinding operationBinding = bindings.getOperationBinding ("Delete");
Object result = operationBinding.execute ();
correcctly above auxiliary lights
If (! operationBinding.getErrors () .isEmpty ())
{
List < error > l = operationBinding.getErrors ();
(error r: l)
{
System.out.println (r.getMessage ()) ;}
}
operationBinding = bindings.getOperationBinding ("Commit");
operationBindinding is null - this result is also null
result = operationBinding.execute ();
} catch (NullPointerException e)
{
String s = e.getMessage ();
System.out.println (e.getMessage ());
}

}

I would be grateful for any help to solve me the problem.

Thank you

Checked whether commit liaison is?

Tags: Java

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