public override Microsoft.VisualStudio.Modeling.ModelElement GetHostedElement()
{
if (this.IsDisposed)
{
return(null);
}
return(DesignerDiagramClassReferencesIncludedDiagramClasses.GetLink(ParentDesignerClass, this.Element as DiagramClass));
}
/// <summary>
/// Called whenever a relationship of type DesignerDiagramClassReferencesIncludedDiagramClasses is deleted and
/// the element hosted by this model is the source.
/// </summary>
/// <param name="args"></param>
private void OnIncludedDDCRemoved(ElementDeletedEventArgs args)
{
DesignerDiagramClassReferencesIncludedDiagramClasses con = args.ModelElement as DesignerDiagramClassReferencesIncludedDiagramClasses;
if (con != null)
{
DeleteIncludedDDC(con);
}
}
/// <summary>
/// Called whenever a relationship of type DesignerDiagramClassReferencesTargetDesignerDiagramClasses is added and
/// the element hosted by this model is the source.
/// </summary>
/// <param name="args"></param>
private void OnIncludedDDCAdded(ElementAddedEventArgs args)
{
DesignerDiagramClassReferencesIncludedDiagramClasses con = args.ModelElement as DesignerDiagramClassReferencesIncludedDiagramClasses;
if (con != null)
{
AddIncludedDDC(con.DiagramClass);
}
}
/// <summary>
/// Deletes the view model that is hosting the given node.
/// </summary>
/// <param name="node">Node.</param>
public void DeleteIncludedDDC(DesignerDiagramClassReferencesIncludedDiagramClasses node)
{
for (int i = this.includedDCVMs.Count - 1; i >= 0; i--)
{
if (this.includedDCVMs[i].LinkId == node.Id)
{
this.includedDCVMs[i].Dispose();
this.includedDCVMs.RemoveAt(i);
break;
}
}
OnPropertyChanged("HasIncludedDCItems");
}
/// <summary>
/// Deletes the view model that is hosting the given node.
/// </summary>
/// <param name="node">Node.</param>
public void DeleteIncludedDDC(DesignerDiagramClassReferencesIncludedDiagramClasses node)
{
for (int i = this.includedDCVMs.Count - 1; i >= 0; i--)
if (this.includedDCVMs[i].LinkId == node.Id)
{
this.includedDCVMs[i].Dispose();
this.includedDCVMs.RemoveAt(i);
break;
}
OnPropertyChanged("HasIncludedDCItems");
}