/// <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>
/// TIPS Affectation d'un parent graphique diffèrent que le parent du modèle à un enfant
/// </summary>
/// <param name="childShape">The child shape.</param>
/// <returns>The parent shape for the child shape.</returns>
public override ShapeElement ChooseParentShape(ShapeElement childShape)
{
// Les layers apparaissent graphiquement dans un PackageLayer mais leur père reste
// le composant
if (childShape.ModelElement is Layer)
{
// Recherche du shape du layerPackage
LayerPackage package = ((Layer)childShape.ModelElement).LayerPackage;
if (package != null)
{
IList <PresentationElement> shapes = PresentationViewsSubject.GetPresentation(package);
if (shapes.Count > 0)
{
NodeShape parentShape = (NodeShape)shapes[0];
return(parentShape);
}
}
}
if (childShape.ModelElement is DataLayer)
{
CandleModel model = ((DataLayer)childShape.ModelElement).Component.Model;
if (model != null)
{
IList <PresentationElement> shapes = PresentationViewsSubject.GetPresentation(model);
if (shapes.Count > 0)
{
NodeShape parentShape = (NodeShape)shapes[0];
return(parentShape);
}
}
}
return(base.ChooseParentShape(childShape));
}
/// <summary>
/// Determines whether this instance [can accept layer package and layer as source and target] the specified source layer package.
/// </summary>
/// <param name="sourceLayerPackage">The source layer package.</param>
/// <param name="targetLayer">The target layer.</param>
/// <returns>
/// <c>true</c> if this instance [can accept layer package and layer as source and target] the specified source layer package; otherwise, <c>false</c>.
/// </returns>
private static bool CanAcceptLayerPackageAndLayerAsSourceAndTarget(LayerPackage sourceLayerPackage, Layer targetLayer)
{
ISortedLayer sl = targetLayer as ISortedLayer;
if (sl == null)
{
return(false);
}
return(sourceLayerPackage.Level == sl.Level);
}
/// <summary>
/// Merges the disconnect layer package.
/// </summary>
/// <param name="sourceElement">The source element.</param>
private void MergeDisconnectLayerPackage(Microsoft.VisualStudio.Modeling.ModelElement sourceElement)
{
// Delete link for path ComponentHasLayerPackages.LayerPackages
LayerPackage lp = sourceElement as LayerPackage;
foreach (ElementLink link in global::DSLFactory.Candle.SystemModel.ComponentHasLayerPackages.GetLinks((global::DSLFactory.Candle.SystemModel.SoftwareComponent) this, (LayerPackage)sourceElement))
{
// Delete the link, but without possible delete propagation to the element since it's moving to a new location.
link.Delete(global::DSLFactory.Candle.SystemModel.ComponentHasLayerPackages.ComponentDomainRoleId, global::DSLFactory.Candle.SystemModel.ComponentHasLayerPackages.LayerPackageDomainRoleId);
}
}
/// <summary>
/// Alerts listeners when the shape is dragged and dropped.
/// </summary>
/// <param name="e">The diagram drag event arguments.</param>
public override void OnDragDrop(DiagramDragEventArgs e)
{
base.OnDragDrop(e);
if (e.Data.GetDataPresent("CF_VSREFPROJECTS"))
{
LayerPackage package = ModelElement as LayerPackage;
if (package != null)
{
ImportProjectHelper.Import(e.Data.GetData("CF_VSREFPROJECTS"), package.Component, package);
}
}
}
/// <summary>
/// Lors de l'ajout d'un layer, on crée automatiquement le packageLayer qui le contient
/// </summary>
/// <param name="sourceElement">The source element.</param>
/// <param name="elementGroup">The element group.</param>
private void MergeRelateLayer(Microsoft.VisualStudio.Modeling.ModelElement sourceElement, Microsoft.VisualStudio.Modeling.ElementGroup elementGroup)
{
Layer sourceLayer = sourceElement as Layer;
if (sourceLayer != null)
{
// Un Layer est toujours dans un LayerPackage
if (this.Store.TransactionManager.CurrentTransaction.TopLevelTransaction.IsSerializing || this.Store.InUndoRedoOrRollback)
{
return;
}
// Recherche du package layer associé et si il n'existe pas on le crée
LayerPackage parentPackage = null;
foreach (LayerPackage package in this.LayerPackages)
{
if (package.Level == sourceLayer.Level)
{
parentPackage = package;
break;
}
}
// Transaction pour forcer la création du package avant l'ajout du layer
// cf LayerPackageInsertRule
using (Transaction transaction = this.Store.TransactionManager.BeginTransaction("Add layer package"))
{
if (parentPackage == null)
{
parentPackage = new LayerPackage(this.Store);
parentPackage.Level = (short)sourceLayer.Level;
MergeRelateLayerPackage(parentPackage, null);
}
// Ajout
parentPackage.Layers.Add(sourceLayer);
transaction.Commit();
}
}
this.Layers.Add(sourceElement as SoftwareLayer);
}
/// <summary>
/// A la création d'un package, on ajoute sa couche d'interface
/// </summary>
/// <param name="sourceElement">The source element.</param>
/// <param name="elementGroup">The element group.</param>
private void MergeRelateLayerPackage(Microsoft.VisualStudio.Modeling.ModelElement sourceElement, Microsoft.VisualStudio.Modeling.ElementGroup elementGroup)
{
// Ajout du package
LayerPackage layerPackage = sourceElement as LayerPackage;
this.LayerPackages.Add(layerPackage);
if (this.Store.TransactionManager.CurrentTransaction.IsSerializing || this.Store.InUndoRedoOrRollback)
{
return;
}
// Recherche si il existe une couche d'interface de ce niveau
short newLevel = (short)(layerPackage.Level + 1);
// Pas d'interface pour la couche UI
if (layerPackage.InterfaceLayer == null) //&& layerPackage.Level != 100) // UIWorkflowLayer.Level
{
InterfaceLayer il = new InterfaceLayer(layerPackage.Store);
il.Level = layerPackage.LayerLevel;
layerPackage.InterfaceLayer = il;
this.Layers.Add(il);
}
}
/// <summary>
/// Gets the parent for layer package.
/// </summary>
/// <param name="layerPackage">The layer package.</param>
/// <returns></returns>
private Microsoft.VisualStudio.Modeling.ModelElement GetParentForLayerPackage(LayerPackage layerPackage)
{
return(layerPackage.Component);
}
