package org.andromda.metafacades.uml14;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Iterator;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import org.andromda.metafacades.uml.ActivityGraphFacade;
import org.andromda.metafacades.uml.EventFacade;
import org.andromda.metafacades.uml.FrontEndAction;
import org.andromda.metafacades.uml.FrontEndParameter;
import org.andromda.metafacades.uml.FrontEndUseCase;
import org.andromda.metafacades.uml.ModelElementFacade;
import org.andromda.metafacades.uml.StateMachineFacade;
import org.andromda.metafacades.uml.TransitionFacade;
import org.andromda.metafacades.uml.UMLProfile;
import org.andromda.metafacades.uml.UseCaseFacade;
/**
* MetafacadeLogic implementation for org.andromda.metafacades.uml.FrontEndView.
*
* @see org.andromda.metafacades.uml.FrontEndView
*/
public class FrontEndViewLogicImpl
extends FrontEndViewLogic
{
public FrontEndViewLogicImpl(
Object metaObject,
String context)
{
super(metaObject, context);
}
/**
* @see org.andromda.metafacades.uml.FrontEndView#isFrontEndView()
*/
protected boolean handleIsFrontEndView()
{
return this.hasStereotype(UMLProfile.STEREOTYPE_FRONT_END_VIEW);
}
/**
* @see org.andromda.metafacades.uml.FrontEndView#getActions()
*/
protected List handleGetActions()
{
final List actions = new ArrayList();
final Collection outgoing = getOutgoing();
for (final Iterator iterator = outgoing.iterator(); iterator.hasNext();)
{
final Object object = iterator.next();
if (object instanceof FrontEndAction)
{
actions.add(object);
}
}
return actions;
}
/**
* @see org.andromda.metafacades.uml.FrontEndView#getUseCase()
*/
protected Object handleGetUseCase()
{
UseCaseFacade useCase = null;
final StateMachineFacade graphContext = this.getStateMachine();
if (graphContext instanceof ActivityGraphFacade)
{
useCase = ((ActivityGraphFacade)graphContext).getUseCase();
if (!(useCase instanceof FrontEndUseCase))
{
useCase = null;
}
}
return useCase;
}
/**
* Override to create the package of the view.
*
* @see org.andromda.metafacades.uml14.ModelElementFacadeLogic#handleGetPackageName()
*/
public String handleGetPackageName()
{
String packageName = null;
final StateMachineFacade graphContext = this.getStateMachine();
if (graphContext instanceof ActivityGraphFacade)
{
final UseCaseFacade graphUseCase = ((ActivityGraphFacade)graphContext).getUseCase();
if (graphUseCase instanceof FrontEndUseCase)
{
final FrontEndUseCase useCase = (FrontEndUseCase)graphUseCase;
packageName = useCase.getPackageName();
}
}
return packageName;
}
/**
* @see org.andromda.metafacades.uml.FrontEndView#getVariables()
*/
protected List handleGetVariables()
{
final Map variablesMap = new LinkedHashMap();
final Collection incoming = getIncoming();
for (final Iterator iterator = incoming.iterator(); iterator.hasNext();)
{
final TransitionFacade transition = (TransitionFacade)iterator.next();
final EventFacade trigger = transition.getTrigger();
if (trigger != null)
{
for (final Iterator parameterIterator = trigger.getParameters().iterator(); parameterIterator.hasNext();)
{
final ModelElementFacade modelElement = (ModelElementFacade)parameterIterator.next();
variablesMap.put(modelElement.getName(), modelElement);
}
}
}
return new ArrayList(variablesMap.values());
}
/**
* @see org.andromda.metafacades.uml.FrontEndView#getAllActionParameters()
*/
protected List handleGetAllActionParameters()
{
final List actionParameters = new ArrayList();
final Collection actions = this.getActions();
for (final Iterator iterator = actions.iterator(); iterator.hasNext();)
{
final FrontEndAction action = (FrontEndAction)iterator.next();
actionParameters.addAll(action.getParameters());
}
return actionParameters;
}
/**
* @see org.andromda.metafacades.uml.FrontEndView#getAllFormFields()
*/
protected List handleGetAllFormFields()
{
final List actionParameters = new ArrayList();
final Collection actions = getActions();
for (final Iterator iterator = actions.iterator(); iterator.hasNext();)
{
final FrontEndAction action = (FrontEndAction)iterator.next();
actionParameters.addAll(action.getParameters());
}
return actionParameters;
}
/**
* @see org.andromda.metafacades.uml14.FrontEndView#getTables()
*/
protected List handleGetTables()
{
final List variables = new ArrayList(this.getVariables());
for (final Iterator iterator = variables.iterator(); iterator.hasNext();)
{
final FrontEndParameter parameter = (FrontEndParameter)iterator.next();
if (!parameter.isTable())
{
iterator.remove();
}
}
return variables;
}
}