/// <summary>
/// Gets the references.
/// </summary>
/// <param name="context">The context.</param>
/// <returns></returns>
public override IEnumerable <ReferenceItem> GetReferences(ReferenceContext context)
{
foreach (
AssemblyReferencesAssemblies link in
AssemblyReferencesAssemblies.GetLinksToInternalAssemblyReferences(this))
{
if (context.CheckScope(link.Scope))
{
if (context.Scope != ReferenceScope.Runtime || link.SourceAssembly.IsInGac == false ||
context.Scope == ReferenceScope.All)
{
yield return(new ReferenceItem(this, link.SourceAssembly, context.IsExternal));
}
}
}
foreach (ReferenceItem ri in base.GetReferences(context))
{
yield return(ri);
}
}
public static bool CanAcceptSourceAndTarget(DslModeling::ModelElement candidateSource, DslModeling::ModelElement candidateTarget)
{
if (candidateSource == candidateTarget)
{
return(false);
}
if (candidateSource == null)
{
if (candidateTarget != null)
{
throw new global::System.ArgumentNullException("candidateSource");
}
else // Both null
{
return(false);
}
}
bool acceptSource = CanAcceptSource(candidateSource);
// If the source wasn't accepted then there's no point checking targets.
// If there is no target then the source controls the accept.
if (!acceptSource || candidateTarget == null)
{
return(acceptSource);
}
if (!CanAcceptTarget(candidateTarget))
{
return(false);
}
if (candidateTarget is ExternalComponent)
{
if (candidateSource is DataLayer)
{
return(DataLayerReferencesExternalComponent.GetLink((DataLayer)candidateSource, (ExternalComponent)candidateTarget) == null);
}
return(false);
}
// Assembly -> Assembly AssemblyReferencesAssemblies
// Assembly -> Model DotnetPublication
if (candidateSource is DotNetAssembly)
{
if (candidateTarget is DotNetAssembly)
{
return(AssemblyReferencesAssemblies.GetLink((DotNetAssembly)candidateSource, (DotNetAssembly)candidateTarget) == null);
}
if (candidateTarget is ExternalPublicPort)
{
return(ExternalServiceReference.GetLink((AbstractLayer)candidateSource, (ExternalPublicPort)candidateTarget) == null);
}
}
// Important - Comme ExternalServiceContract hérite de ExternalPublicPort, il faut faire ce test avant
if (candidateSource is ExternalServiceContract || candidateTarget is ExternalServiceContract)
{
if (!(candidateSource is ExternalServiceContract))
{
Utils.Swap <ModelElement>(ref candidateSource, ref candidateTarget);
}
if (candidateTarget is ClassImplementation || candidateTarget is Scenario)
{
return(ClassUsesOperations.GetLinks((TypeWithOperations)candidateTarget, (ExternalServiceContract)candidateSource).Count == 0);
}
return(candidateTarget is SoftwareLayer);
}
if (candidateSource is ExternalPublicPort || candidateTarget is ExternalPublicPort)
{
// Contract tjs en temps que source
if (!(candidateSource is ExternalPublicPort))
{
Utils.Swap <ModelElement>(ref candidateSource, ref candidateTarget);
}
if (candidateTarget is AbstractLayer)
{
return(ExternalServiceReference.GetLink((AbstractLayer)candidateTarget, (ExternalPublicPort)candidateSource) == null);
}
}
if (candidateSource is ServiceContract || candidateTarget is ServiceContract)
{
// Contract tjs en temps que source
if (!(candidateSource is ServiceContract))
{
Utils.Swap <ModelElement>(ref candidateSource, ref candidateTarget);
}
ServiceContract contract = candidateSource as ServiceContract;
if (candidateTarget is ClassImplementation)
{
ClassImplementation clazz = candidateTarget as ClassImplementation;
if (contract.Layer.Level > clazz.Layer.Level)
{
return(clazz.Contract == null);
}
else
{
return(ClassUsesOperations.GetLinks(clazz, contract).Count == 0);
}
}
if (candidateTarget is Scenario)
{
SoftwareLayer iLayer = GetDownestLayer(((Scenario)candidateTarget).Layer, null);
return(((ServiceContract)candidateSource).Layer == iLayer && ScenarioUsesContracts.GetLinks((Scenario)candidateTarget, (ServiceContract)candidateSource).Count == 0);
}
if (candidateTarget is SoftwareLayer)
{
int layerLevel;
if (candidateTarget is Layer)
{
layerLevel = ((Layer)candidateTarget).Level;
}
else if (candidateTarget is InterfaceLayer)
{
layerLevel = ((InterfaceLayer)candidateTarget).Level;
}
else
{
return(false);
}
// Implementation
if (contract.Layer.Level > layerLevel)
{
// Est ce qu'il y a dèjà une implémentation avec cette couche ?
foreach (Implementation impl in Implementation.GetLinksToImplementations(contract))
{
if (impl.ClassImplementation.Layer == ((SoftwareLayer)candidateTarget))
{
return(false); // Si oui, c'est pas bon
}
}
return(true);
}
// Utilise service
else if (contract.Layer.Level < layerLevel)
{
foreach (ClassUsesOperations link in ClassUsesOperations.GetLinksToSources(contract))
{
// if (link.Source.Layer == (Layer)candidateTarget)
return(false);
}
return(true);
}
}
}
if (candidateSource is ClassImplementation)
{
if (candidateTarget is ClassImplementation)
{
//// Dans le même layer
//Layer sourceLayer = ((ClassImplementation)candidateSource).Layer;
//Layer targetLayer = ((ClassImplementation)candidateTarget).Layer;
//if (targetLayer.LayerPackage == sourceLayer.LayerPackage)
//{
// return true;
//}
//// Sinon il faut que ce soit la couche immédiatement en dessous
//SoftwareLayer downestLayer=null;
//if (sourceLayer.Level > targetLayer.Level)
//{
// downestLayer = GetDownestLayer(sourceLayer, null);
// return downestLayer == targetLayer;
//}
//else
//{
// downestLayer = GetDownestLayer(targetLayer, null);
// return downestLayer == sourceLayer;
//}
return(true);
}
//if (candidateTarget is Scenario)
//{
// SoftwareLayer iLayer = GetDownestLayer(((Scenario)candidateTarget).Layer, null);
// return ((ServiceContract)candidateSource).Layer == iLayer && ScenarioUsesContracts.GetLinks((Scenario)candidateTarget, (ClassImplementation)candidateSource).Count == 0;
//}
return(candidateTarget is InterfaceLayer);
}
return(false);
}
/// <summary>
/// Permet lors de l'import d'une assembly de récupérer la liste des assemblies
/// référencées par celle-ci
/// </summary>
/// <param name="asm">The asm.</param>
/// <returns></returns>
private List <AssemblyName> GetAssemblyListToCreate(Assembly asm)
{
List <AssemblyName> referencedAssemblies = new List <AssemblyName>();
// Parcours de la liste des assemblies CLR
foreach (AssemblyName an in asm.GetReferencedAssemblies())
{
// On ignore les assemblies systèmes
if (Utils.StringCompareEquals(an.Name, "mscorlib") ||
an.Name.StartsWith("System", StringComparison.CurrentCultureIgnoreCase))
{
continue;
}
// On regarde si cette assembly existe déjà dans le modèle
DotNetAssembly eam = Component.FindDotNetAssemblyModelFromAssembly(an);
if (eam != null)
{
// Recherche si ce lien existe dèjà
bool notFound = AssemblyReferencesAssemblies.GetLink(this, eam) == null &&
AssemblyReferencesAssemblies.GetLink(eam, this) == null;
if (notFound)
{
// Création du lien
AssemblyReferencesAssemblies ara = new AssemblyReferencesAssemblies(this, eam);
ara.Scope = ReferenceScope.Publish;
if (eam.IsInGac)
{
ara.Scope |= ReferenceScope.Runtime;
}
if (eam.Visibility == Visibility.Public)
{
ara.Scope |= ReferenceScope.Compilation;
}
//this.InternalAssemblyReferences.Add( eam );
}
continue;
}
// Idem si c'est une référence externe (binaire)
ExternalComponent esm = Component.Model.FindExternalComponentByName(an.Name);
if (esm != null && esm.MetaData != null && esm.MetaData.ComponentType == ComponentType.Library)
{
foreach (ExternalPublicPort port in esm.Ports)
{
if (Utils.StringCompareEquals(an.Name, port.Name))
{
if (ExternalServiceReference.GetLink(this, port) == null)
{
ExternalServiceReferences.Add(port);
}
}
break;
}
}
// Liste des références externes à créer
referencedAssemblies.Add(an);
}
return(referencedAssemblies);
}
