/// <summary>
/// Creates a relationship based on the given data.
/// </summary>
/// <param name="info">Info specifying the relationship to create.</param>
public override void CreateRelationship(DslEditorViewDiagrams::ViewModelRelationshipCreationInfo info)
{
if( info.Source == null || info.Target == null )
return;
if( info.Source.ShapeElement == null || info.Target.ShapeElement == null )
return;
if( info.Source.ShapeElement.Element == null || info.Target.ShapeElement.Element == null )
return;
if (!info.Source.ShapeElement.TakesPartInRelationship)
return;
// gather creatable shapes
System.Collections.Generic.List<DslEditorSelection::SearchRSType.SearchRSTypeStruct> shapesPossible = this.GetCreatableRelationships(info);
System.Guid shapeToCreate = System.Guid.Empty;
if( shapesPossible.Count == 0 )
return;
else if (shapesPossible.Count == 1)
shapeToCreate = shapesPossible[0].DomainClassId;
else
{
// let user choose what shape type he wants to create
DslEditorSelection::SelectGenericViewModel<DslEditorSelection::SearchRSType.SearchRSTypeStruct> selectionViewModel
= new DslEditorSelection.SelectGenericViewModel<DslEditorSelection::SearchRSType.SearchRSTypeStruct>(
this.ViewModelStore, shapesPossible,
new DslEditorSelection.GenericSearchDelegate<DslEditorSelection::SearchRSType.SearchRSTypeStruct>(DslEditorSelection::SearchRSType.Search),
new DslEditorSelection.GenericSortDelegate<DslEditorSelection::SearchRSType.SearchRSTypeStruct>(DslEditorSelection::SearchRSType.Sort));
// show dialog
bool? result = this.GlobalServiceProvider.Resolve<DslEditorServices::IUIVisualizerService>().ShowDialog("SelectRSTypePopup", selectionViewModel);
if (result == true && selectionViewModel.SelectedElement != null)
{
shapeToCreate = selectionViewModel.SelectedElement.Value.DomainClassId;
}
selectionViewModel.Dispose();
System.GC.Collect();
}
if( shapeToCreate == System.Guid.Empty )
return;
this.CreateRelationship(info, shapeToCreate);
}
/// <summary>
/// Creates a relationship based on the given data.
/// </summary>
/// <param name="info">Info specifying the relationship to create.</param>
public override void CreateRelationship(DslEditorViewDiagrams::ViewModelRelationshipCreationInfo info)
{
if (info.Source == null || info.Target == null)
{
return;
}
if (info.Source.ShapeElement == null || info.Target.ShapeElement == null)
{
return;
}
if (info.Source.ShapeElement.Element == null || info.Target.ShapeElement.Element == null)
{
return;
}
if (!info.Source.ShapeElement.TakesPartInRelationship)
{
return;
}
// gather creatable shapes
System.Collections.Generic.List <DslEditorSelection::SearchRSType.SearchRSTypeStruct> shapesPossible = this.GetCreatableRelationships(info);
System.Guid shapeToCreate = System.Guid.Empty;
if (shapesPossible.Count == 0)
{
return;
}
else if (shapesPossible.Count == 1)
{
shapeToCreate = shapesPossible[0].DomainClassId;
}
else
{
// let user choose what shape type he wants to create
DslEditorSelection::SelectGenericViewModel <DslEditorSelection::SearchRSType.SearchRSTypeStruct> selectionViewModel
= new DslEditorSelection.SelectGenericViewModel <DslEditorSelection::SearchRSType.SearchRSTypeStruct>(
this.ViewModelStore, shapesPossible,
new DslEditorSelection.GenericSearchDelegate <DslEditorSelection::SearchRSType.SearchRSTypeStruct>(DslEditorSelection::SearchRSType.Search),
new DslEditorSelection.GenericSortDelegate <DslEditorSelection::SearchRSType.SearchRSTypeStruct>(DslEditorSelection::SearchRSType.Sort));
// show dialog
bool?result = this.GlobalServiceProvider.Resolve <DslEditorServices::IUIVisualizerService>().ShowDialog("SelectRSTypePopup", selectionViewModel);
if (result == true && selectionViewModel.SelectedElement != null)
{
shapeToCreate = selectionViewModel.SelectedElement.Value.DomainClassId;
}
selectionViewModel.Dispose();
System.GC.Collect();
}
if (shapeToCreate == System.Guid.Empty)
{
return;
}
this.CreateRelationship(info, shapeToCreate);
}
