/// <summary>
/// Recherche de la couche immédiatement en dessous
/// </summary>
/// <param name="layer">The layer.</param>
/// <param name="potentialLayer">The potential layer.</param>
/// <returns></returns>
private static SoftwareLayer GetDownestLayer(SoftwareLayer layer, SoftwareLayer potentialLayer)
{
// Recherche du layerPackage en dessous
if (layer is InterfaceLayer)
{
LayerPackage layerPackage = null;
foreach (LayerPackage lp in layer.SoftwareComponent.LayerPackages)
{
if (lp.Level < ((InterfaceLayer)layer).Level)
{
if (layerPackage == null || layerPackage.Level < lp.Level)
{
layerPackage = lp;
}
}
}
if (layerPackage != null)
{
List <SoftwareLayer> layers = new List <SoftwareLayer>();
foreach (SoftwareLayer sl in layerPackage.Layers)
{
layers.Add(sl);
}
// TODO a voir - On retourne tjs le 1er layer
if (layers.Count == 0)
{
return(null);
}
foreach (SoftwareLayer sl in layers)
{
if (sl == potentialLayer)
{
return(potentialLayer);
}
}
return(layers[0]);
}
}
else
{
// Recherche de la couche d'interface
ISortedLayer theLayer = null;
foreach (AbstractLayer al in layer.SoftwareComponent.Layers)
{
ISortedLayer sl = al as ISortedLayer;
if (sl != null && sl.Level < ((Layer)layer).Level)
{
if (theLayer == null || theLayer.Level < sl.Level)
{
theLayer = sl;
}
}
}
return(theLayer as SoftwareLayer);
}
return(null);
}
/// <summary>
/// Creates the link.
/// </summary>
/// <param name="clazz">The clazz.</param>
/// <param name="clazz2">The clazz2.</param>
/// <returns></returns>
private static ElementLink CreateLink(ClassImplementation clazz, ClassImplementation clazz2)
{
if (clazz.Layer.Level < clazz2.Layer.Level)
{
Utils.Swap <ClassImplementation>(ref clazz, ref clazz2);
}
if (clazz.Layer.LayerPackage == clazz2.Layer.LayerPackage)
{
return(new ClassUsesOperations(clazz, clazz2));
}
SoftwareLayer nextLayer = GetDownestLayer(clazz.Layer, clazz2.Layer);
if (nextLayer is InterfaceLayer)
{
ServiceContract contract = CreateContract(clazz2, (InterfaceLayer)nextLayer);
new ClassUsesOperations(clazz, contract);
return(CreateLink(contract, clazz2));
}
ClassImplementation clazz3 = CreateClass(clazz2, (Layer)nextLayer);
ClassUsesOperations link = new ClassUsesOperations(clazz, clazz3);
link.Scope |= ReferenceScope.Compilation;
if (nextLayer == clazz2.Layer)
{
return(link);
}
return(CreateLink(clazz3, clazz2));
}
/// <summary>
/// Liste de tous les types disponibles dans le modèle
/// </summary>
/// <param name="sourceLayer">Source à partir duquel on veut récupérer les types (null pour récupérer à partir du modelsLayer)</param>
/// <param name="includeExternalTypes">Indique si on doit inclure les types externes</param>
/// <returns></returns>
public IList <DataType> GetAllTypes(SoftwareLayer sourceLayer, bool includeExternalTypes)
{
List <DataType> types = new List <DataType>();
foreach (Package package in this.Packages)
{
foreach (DataType clazz in package.Types)
{
types.Add(clazz);
}
}
if (includeExternalTypes)
{
// Référence entre les couches modèles
List <Guid> models = new List <Guid>();
foreach (ExternalComponent sys in this.ReferencedExternalComponents)
{
CandleModel model = sys.ReferencedModel;
if (model != null && model.DataLayer != null)
{
models.Add(model.Id);
types.AddRange(model.DataLayer.AllTypes);
}
}
if (sourceLayer != null)
{
ExternalDataLayerVisitor visitor = new ExternalDataLayerVisitor(types, models);
ReferenceWalker walker = new ReferenceWalker(ReferenceScope.Compilation, new ConfigurationMode());
walker.Traverse(visitor, sourceLayer);
}
}
return(types);
}
/// <summary>
/// Merges the disconnect layer.
/// </summary>
/// <param name="sourceElement">The source element.</param>
private void MergeDisconnectLayer(Microsoft.VisualStudio.Modeling.ModelElement sourceElement)
{
SoftwareLayer layer = sourceElement as SoftwareLayer;
if (layer != null)
{
foreach (ElementLink link in SoftwareComponentHasLayers.GetLinks(this, layer))
{
// Delete the link, but without possible delete propagation to the element since it's moving to a new location.
link.Delete(SoftwareComponentHasLayers.SoftwareComponentDomainRoleId, SoftwareComponentHasLayers.SoftwareLayerDomainRoleId);
}
}
}
protected void ValidateAssemblyNames(ValidationContext context)
{
string msg = "All the layers within the same Visual Studio project must have the same assembly name";
bool isValid = true;
ModelElement elemInError = this;
try
{
// Tous les projets Visual Studio de même nom doivent avoir le même nom
// d'assemblie
Dictionary <string, string> names = new Dictionary <string, string>();
foreach (AbstractLayer layer in Layers)
{
SoftwareLayer slayer = layer as SoftwareLayer;
if (slayer == null)
{
continue;
}
if (names.ContainsKey(slayer.VSProjectName))
{
if (!Utils.StringCompareEquals(names[slayer.VSProjectName], slayer.AssemblyName))
{
isValid = false;
elemInError = layer;
break;
}
}
else
{
names[slayer.VSProjectName] = slayer.AssemblyName;
}
}
}
catch (Exception ex)
{
msg = ex.Message;
isValid = false;
}
if (!isValid)
{
context.LogError(
msg,
"NMS1", // Unique error number
elemInError);
}
}
/// <summary>
/// Creates the link.
/// </summary>
/// <param name="contract">The contract.</param>
/// <param name="targetLayer">The target layer.</param>
/// <returns></returns>
private static ElementLink CreateLink(ServiceContract contract, SoftwareLayer targetLayer)
{
InterfaceLayer iLayer = targetLayer as InterfaceLayer;
Layer layer = targetLayer as Layer;
Debug.Assert(iLayer != null || layer != null);
int layerLevel = 0;
if (layer != null)
{
layerLevel = layer.Level;
}
else if (iLayer != null)
{
layerLevel = iLayer.Level;
}
// On descend
if (contract.Layer.Level > layerLevel)
{
// Implémentation
Layer downLayer = GetDownestLayer(contract.Layer, targetLayer) as Layer;
Debug.Assert(downLayer != null);
ClassImplementation impl = CreateClass(contract, downLayer);
Implementation link = new Implementation(impl, contract);
if (downLayer == targetLayer)
{
return(link);
}
return(CreateLink(impl, targetLayer));
}
else
{
// On monte
if (layer != null)
{
ClassImplementation impl = CreateClass(contract, layer);
return(CreateLink(contract, impl));
}
// Sinon la couche destinatrice est une couche d'interface
ServiceContract contract2 = CreateContract(contract, iLayer);
return(CreateLink(contract, contract2));
}
}
/// <summary>
/// Creates the link.
/// </summary>
/// <param name="clazz">The clazz.</param>
/// <param name="layer">The layer.</param>
/// <returns></returns>
private static ElementLink CreateLink(ClassImplementation clazz, SoftwareLayer layer)
{
if (clazz.Layer.Level > ((ISortedLayer)layer).Level)
{
InterfaceLayer iLayer = (InterfaceLayer)GetDownestLayer(clazz.Layer, layer);
ServiceContract contract = CreateContract(clazz, iLayer);
ClassUsesOperations link = new ClassUsesOperations(clazz, contract);
if (iLayer == layer)
{
return(link);
}
return(CreateLink(contract, layer));
}
else // On monte
{
if (layer is InterfaceLayer)
{
ServiceContract contract = CreateContract(clazz, (InterfaceLayer)layer);
return(CreateLink(contract, clazz));
}
ClassImplementation clazz2 = CreateClass(clazz, (Layer)layer);
return(CreateLink(clazz2, clazz));
}
}
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);
}
