[OWB-585] ProcessSessionBean doesn't deal with generic type quite right (CDITCK-215)

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.1.1
• Fix Version/s: 1.1.1
• Component/s: Events
• Assignee: David Jencks
• Reporter: David Jencks
• Created: 12/Jun/11 06:59
• Updated: 30/Aug/11 09:27
• Resolved: 12/Jun/11 06:59

Description

As discussed in CDITCK-215, there's something odd in ProcessSessionBean:

ProcessSessionBean<X> extends ProcessManagedBean<Object>

So, a ProcessSessionBean<Elephant> is not a ProcessManagedBean<Elephant> but a ProcessManagedBean<Object>. So the generic type parameter depends on which event type you are considering the event as.

To solve this I've modified GenericBeanEvent.getBeanClass() to

public Class<?> getBeanClassFor(Class<?> eventClass);

where you can pass in the type of the event you are thinking about. The implementations are unchanged except for GProcessSessionBean where it's now:

public Class<?> getBeanClassFor(Class<?> eventClass)
{
if (ProcessSessionBean.class.isAssignableFrom(eventClass))

{ return getBean().getBeanClass(); }

else

{ return Object.class; }

}

I also corrected the type parameter in

public class ProcessSessionBeanImpl<X> extends ProcessBeanImpl<Object> implements ProcessSessionBean<X>