All Test Was Repaired

Infrastructure/UI/DataContexts/PrimitiveOperations.cs

@@ -0,0 +1,37 @@
+using StructureHelperCommon.Infrastructures.Exceptions;
+using StructureHelperCommon.Infrastructures.Strings;
+using StructureHelperLogics.Models.Primitives;
+using StructureHelperLogics.NdmCalculations.Primitives;
+using System;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StructureHelper.Infrastructure.UI.DataContexts
+{
+    internal static class PrimitiveOperations
+    {
+        
+        public static ObservableCollection<PrimitiveBase> ConvertNdmPrimitivesToPrimitiveBase(IEnumerable<INdmPrimitive> primitives)
+        {
+            ObservableCollection<PrimitiveBase> viewItems = new ObservableCollection<PrimitiveBase>();
+            foreach (var item in primitives)
+            {
+                if (item is IPointPrimitive)
+                {
+                    var point = item as IPointPrimitive;
+                    viewItems.Add(new PointViewPrimitive(point));
+                }
+                else if (item is IRectanglePrimitive)
+                {
+                    var rect = item as IRectanglePrimitive;
+                    viewItems.Add(new RectangleViewPrimitive(rect));
+                }
+                else throw new StructureHelperException(ErrorStrings.ObjectTypeIsUnknown);
+            }
+            return viewItems;
+        }
+    }
+}