package org.andromda.metafacades.emf.uml2;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Iterator;
import java.util.LinkedHashSet;
import java.util.List;
import java.util.Set;
import org.andromda.metafacades.uml.ActivityGraphFacade;
import org.andromda.metafacades.uml.CallEventFacade;
import org.andromda.metafacades.uml.EventFacade;
import org.andromda.metafacades.uml.FrontEndAction;
import org.andromda.metafacades.uml.FrontEndActivityGraph;
import org.andromda.metafacades.uml.FrontEndEvent;
import org.andromda.metafacades.uml.FrontEndExceptionHandler;
import org.andromda.metafacades.uml.FrontEndUseCase;
import org.andromda.metafacades.uml.FrontEndView;
import org.andromda.metafacades.uml.StateMachineFacade;
import org.andromda.metafacades.uml.TransitionFacade;
import org.andromda.metafacades.uml.UseCaseFacade;
import org.andromda.utils.StringUtilsHelper;
/**
* MetafacadeLogic implementation for
* org.andromda.metafacades.uml.FrontEndActionState.
*
* @see org.andromda.metafacades.uml.FrontEndActionState
*/
public class FrontEndActionStateLogicImpl extends FrontEndActionStateLogic
{
public FrontEndActionStateLogicImpl(final Object metaObject, final String context)
{
super(metaObject, context);
}
/**
* @see org.andromda.metafacades.uml.FrontEndActionState#isServerSide()
*/
protected boolean handleIsServerSide()
{
return !(this.THIS() instanceof FrontEndView);
}
/**
* @see org.andromda.metafacades.uml.FrontEndActionState#getActionMethodName()
*/
protected java.lang.String handleGetActionMethodName()
{
return '_' + StringUtilsHelper.lowerCamelCaseName(this.getName());
}
/**
* @see org.andromda.metafacades.uml.FrontEndActionState#isContainedInFrontEndUseCase()
*/
protected boolean handleIsContainedInFrontEndUseCase()
{
return this.getStateMachine() instanceof FrontEndActivityGraph;
}
/**
* @see org.andromda.metafacades.uml.FrontEndActionState#getForward()
*/
protected Object handleGetForward()
{
Object forward = null;
for (final Iterator iterator = this.getOutgoing().iterator(); iterator
.hasNext()
&& forward == null;)
{
final TransitionFacade transition = (TransitionFacade)iterator
.next();
if (!(transition instanceof FrontEndExceptionHandler))
{
forward = transition;
}
}
return forward;
}
/**
* @see org.andromda.metafacades.uml.FrontEndActionState#getControllerCalls()
*/
protected List handleGetControllerCalls()
{
final List controllerCallsList = new ArrayList();
final Collection deferrableEvents = this.getDeferrableEvents();
for (final Iterator iterator = deferrableEvents.iterator(); iterator
.hasNext();)
{
final EventFacade event = (EventFacade)iterator.next();
if (event instanceof CallEventFacade)
{
controllerCallsList.addAll(((CallEventFacade)event).getOperations());
}
else if (event instanceof FrontEndEvent)
{
controllerCallsList.addAll(((FrontEndEvent)event).getControllerCalls());
}
}
return controllerCallsList;
}
/**
* @see org.andromda.metafacades.uml.FrontEndActionState#getExceptions()
*/
protected List handleGetExceptions()
{
final Set exceptions = new LinkedHashSet();
final Collection outgoing = this.getOutgoing();
for (final Iterator iterator = outgoing.iterator(); iterator.hasNext();)
{
final TransitionFacade transition = (TransitionFacade)iterator
.next();
if (transition instanceof FrontEndExceptionHandler)
{
exceptions.add(transition);
}
}
return new ArrayList(exceptions);
}
/**
* @see org.andromda.metafacades.uml.FrontEndActionState#getContainerActions()
*/
protected List handleGetContainerActions()
{
final Collection actionSet = new LinkedHashSet();
final StateMachineFacade stateMachineFacade = this.getStateMachine();
if (stateMachineFacade instanceof ActivityGraphFacade)
{
final ActivityGraphFacade activityGraph = (ActivityGraphFacade)stateMachineFacade;
final UseCaseFacade useCase = activityGraph.getUseCase();
if (useCase instanceof FrontEndUseCase)
{
final Collection actions = ((FrontEndUseCase)useCase)
.getActions();
for (final Iterator actionIterator = actions.iterator(); actionIterator
.hasNext();)
{
final FrontEndAction action = (FrontEndAction)actionIterator
.next();
if (action.getActionStates().contains(this))
{
actionSet.add(action);
}
}
}
}
return new ArrayList(actionSet);
}
}