package org.andromda.metafacades.uml14;
import java.lang.reflect.Method;
import java.util.Collections;
import java.util.List;
import org.andromda.metafacades.uml.FrontEndAction;
import org.andromda.metafacades.uml.FrontEndForward;
import org.andromda.metafacades.uml.TransitionFacade;
/**
* MetafacadeLogic implementation for org.andromda.metafacades.uml.FrontEndEvent.
*
* @see org.andromda.metafacades.uml.FrontEndEvent
*/
public class FrontEndEventLogicImpl
extends FrontEndEventLogic
{
public FrontEndEventLogicImpl (Object metaObject, String context)
{
super (metaObject, context);
}
/**
* @see org.andromda.metafacades.uml.FrontEndEvent#isContainedInFrontEndUseCase()
*/
protected boolean handleIsContainedInFrontEndUseCase()
{
return this.getTransition() instanceof FrontEndForward;
}
/**
* @see org.andromda.metafacades.uml.FrontEndEvent#getControllerCall()
*/
protected Object handleGetControllerCall()
{
// - hack until a solution is found to workaround the JMI multiple inheritance (through interfaces)
try
{
final Method method = metaObject.getClass().getMethod("getOperation", (Class[])null);
return method.invoke(metaObject, (Object[])null);
}
catch (Exception ex)
{
return null;
}
}
/**
* @see org.andromda.metafacades.uml.FrontEndEvent#getAction()
*/
protected Object handleGetAction()
{
FrontEndAction action = null;
TransitionFacade transition = getTransition();
if (transition instanceof FrontEndAction)
{
action = (FrontEndAction)transition;
}
return action;
}
/**
* @see org.andromda.metafacades.uml14.FrontEndEvent#getControllerCalls()
*/
protected List handleGetControllerCalls()
{
Object controllerCall = this.getControllerCall();
return controllerCall == null ? Collections.EMPTY_LIST : Collections.singletonList(controllerCall);
}
}