/// <summary>
/// Performs the drop operation
/// </summary>
/// <param name="dropInfo">
/// Information about the drop operation.
/// </param>
public async Task Drop(IDropInfo dropInfo)
{
var rowPayload = dropInfo.Payload as Thing;
var convertedDropPosition = this.Behavior.GetDiagramPositionFromMousePosition(dropInfo.DropPosition);
if (rowPayload != null)
{
if (this.ThingDiagramItems.OfType <NamedThingDiagramContentItem>().Select(x => x.Thing).Contains(rowPayload))
{
return;
}
var diagramItem = new NamedThingDiagramContentItem(rowPayload);
this.Behavior.ItemPositions.Add(diagramItem, convertedDropPosition);
this.ThingDiagramItems.Add(diagramItem);
return;
}
if (dropInfo.Payload is Tuple <ParameterType, MeasurementScale> tuplePayload)
{
var diagramItem = new NamedThingDiagramContentItem(tuplePayload.Item1);
this.Behavior.ItemPositions.Add(diagramItem, convertedDropPosition);
this.ThingDiagramItems.Add(diagramItem);
}
}
public void VerifyThatNamedWithThingCanBeConstructed()
{
var namedThingDiagramContentItem = new NamedThingDiagramContentItem(this.domainOfExpertise);
Assert.AreEqual(this.domainOfExpertise, namedThingDiagramContentItem.Thing);
Assert.AreEqual(this.domainOfExpertise, namedThingDiagramContentItem.Content);
}
/// <summary>
/// Initializes a new instance of the <see cref="ThingDiagramConnector"/> class.
/// </summary>
public BinaryRelationshipDiagramConnector(BinaryRelationship thing, NamedThingDiagramContentItem source, NamedThingDiagramContentItem target, DiagramConnector baseConnector) : base(thing, baseConnector)
{
this.Source = source;
this.Target = target;
this.UpdateProperties();
}
/// <summary>
/// Initializes a new instance of the <see cref="ThingDiagramConnector"/> class.
/// </summary>
public MultiRelationshipDiagramConnector(MultiRelationship thing, NamedThingDiagramContentItem source, NamedThingDiagramContentItem target)
: base(thing)
{
this.Source = source;
this.Target = target;
this.UpdateProperties();
}
