WICKET-7141 Add hook method afterUpdateFormComponentModels() in Form …

…process

wicket-core/src/main/java/org/apache/wicket/markup/html/form/Form.java

@@ -1006,6 +1006,9 @@ public void process(IFormSubmitter submittingComponent)
 			// Update model using form data
 			updateFormComponentModels();
 
+			// after updating, call the interception method for clients
+			afterUpdateFormComponentModels();
+
 			// validate model objects after input values have been bound
 			internalOnValidateModelObjects();
 			if (hasError())
@@ -1297,6 +1300,14 @@ protected void beforeUpdateFormComponentModels()
 	{
 	}
 
+	/**
+	 * Template method to allow clients to do any processing after the actual updating of form
+	 * component models is done.
+	 */
+	protected void afterUpdateFormComponentModels()
+	{
+	}
+
 	/**
 	 * Called (by the default implementation of 'process') when all fields validated, the form was
 	 * updated and it's data was allowed to be persisted. It is meant for delegating further