package org.andromda.cartridges.bpm4struts.metafacades;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Iterator;
import java.util.LinkedHashSet;
import java.util.List;
import org.andromda.metafacades.uml.ActivityGraphFacade;
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.
*
* @see org.andromda.cartridges.bpm4struts.metafacades.StrutsPseudostate
*/
public class StrutsPseudostateLogicImpl
extends StrutsPseudostateLogic
{
public StrutsPseudostateLogicImpl(
java.lang.Object metaObject,
java.lang.String context)
{
super(metaObject, context);
}
protected boolean handleIsContainedInFrontEndUseCase()
{
return this.getStateMachine() instanceof StrutsActivityGraph;
}
/**
* @see org.andromda.cartridges.bpm4struts.metafacades.StrutsPseudostate#getActionMethodName()()
*/
protected java.lang.String handleGetActionMethodName()
{
final String methodName = getName();
return (methodName == null) ?
"a" + System.currentTimeMillis() : StringUtilsHelper.lowerCamelCaseName(methodName);
}
/**
* Overrideen since StrutsAction does not extend FrontEndAction
*
* @see org.andromda.metafacades.uml.FrontEndPseudostate#getContainerActions()
*/
public List getContainerActions()
{
final Collection actionSet = new LinkedHashSet();
final StateMachineFacade graphContext = getStateMachine();
if (graphContext instanceof ActivityGraphFacade)
{
final UseCaseFacade useCase = ((ActivityGraphFacade)graphContext).getUseCase();
if (useCase instanceof StrutsUseCase)
{
Collection actions = ((StrutsUseCase)useCase).getActions();
for (final Iterator actionIterator = actions.iterator(); actionIterator.hasNext();)
{
StrutsAction action = (StrutsAction)actionIterator.next();
Collection transitions = action.getTransitions();
for (final Iterator transitionIterator = transitions.iterator(); transitionIterator.hasNext();)
{
TransitionFacade transition = (TransitionFacade)transitionIterator.next();
if (this.equals(transition.getTarget()))
{
actionSet.add(action);
}
}
}
}
}
return new ArrayList(actionSet);
}
}