public override void Execute()
{
//var events = CurrentElement.Parent.Parent.Parent.Parent.Service.SelectMany(s => s.Contract.Events.Event);
var usecases = this.CurrentElement.Root.As <IApplication>().Design.UseCases.UseCase;
var picker = new ElementPicker() as IElementPicker;
if (picker != null)
{
(picker as ElementPicker).SetDropdownEditable(false);
(picker as ElementPicker).Owner = System.Windows.Application.Current.MainWindow;
(picker as ElementPicker).WindowStartupLocation = System.Windows.WindowStartupLocation.CenterOwner;
}
picker.Elements = usecases
.Where(uc => !uc.UseCaseLinks.Any(l => l.LinkedElementId == this.CurrentElement.Id))
.Select(uc => uc.InstanceName).ToList();
using (new MouseCursor(Cursors.Arrow))
{
if (picker.ShowDialog().Value)
{
var selectedElement = picker.SelectedItem;
usecases.FirstOrDefault(uc => uc.InstanceName == selectedElement).AddRelatedElement(this.CurrentElement);
}
}
}
/// <inheritdoc />
public IActionContext InterceptAction(IActionContext ctxt)
{
if (ctxt.Action is ElementPicker.ElementPickerAction == false ||
ctxt.Model is IElementPickerCallback == false)
{
return(null);
}
var m = (IElementPickerCallback)ctxt.Model;
var elemPicker = new ElementPicker();
if (elemPicker.ShowDialog() ?? false)
{
m.SetElement(elemPicker.SelectedElement);
return(ctxt);
}
return(null);
}