Update strategy were changed

StructureHelperCommon/Models/Forces/Logics/ActionUpdateStrategy.cs

@@ -14,6 +14,8 @@ namespace StructureHelperCommon.Models.Forces
         readonly IUpdateStrategy<IForceAction> forceUpdateStrategy = new ForceActionUpdateStrategy();
         public void Update(IAction targetObject, IAction sourceObject)
         {
+            if (ReferenceEquals(targetObject, sourceObject)) { return; }
+
             CheckObject.CompareTypes(targetObject, sourceObject);
             targetObject.Name = sourceObject.Name;
             if (targetObject is IForceAction forceAction)

StructureHelperCommon/Models/Forces/Logics/FactorCombinationUpdateStrategy.cs

@@ -13,6 +13,7 @@ namespace StructureHelperCommon.Models.Forces
         readonly IUpdateStrategy<IForceTuple> tupleUpdateStrategy = new ForceTupleUpdateStrategy();
         public void Update(IForceCombinationByFactor targetObject, IForceCombinationByFactor sourceObject)
         {
+            if (ReferenceEquals(targetObject, sourceObject)) { return; }
             CheckObject.CompareTypes(targetObject, sourceObject);
             tupleUpdateStrategy.Update(targetObject.FullSLSForces, sourceObject.FullSLSForces);
             targetObject.ULSFactor = sourceObject.ULSFactor;

StructureHelperCommon/Models/Forces/Logics/ForceActionUpdateStrategy.cs

@@ -19,6 +19,7 @@ namespace StructureHelperCommon.Models.Forces
         private readonly IUpdateStrategy<IForceCombinationList> forceListUpdateStrategy = new ForceCombinationListUpdateStrategy();
         public void Update(IForceAction targetObject, IForceAction sourceObject)
         {
+            if (ReferenceEquals(targetObject, sourceObject)) { return; }
             CheckObject.CompareTypes(targetObject, sourceObject);
             targetObject.SetInGravityCenter = sourceObject.SetInGravityCenter;
             pointStrategy.Update(targetObject.ForcePoint, sourceObject.ForcePoint);

StructureHelperCommon/Models/Forces/Logics/ForceCombinationListUpdateStrategy.cs

@@ -12,10 +12,10 @@ namespace StructureHelperCommon.Models.Forces
     {
         public void Update(IForceCombinationList targetObject, IForceCombinationList sourceObject)
         {
+            if (ReferenceEquals(targetObject, sourceObject)) { return; }
             CheckObject.CompareTypes(targetObject, sourceObject);
-            var forcesList = new List<IDesignForceTuple>(sourceObject.DesignForces);
             targetObject.DesignForces.Clear();
-            foreach (var item in forcesList)
+            foreach (var item in sourceObject.DesignForces)
             {
                 targetObject.DesignForces.Add((IDesignForceTuple)item.Clone());
             }

StructureHelperCommon/Models/Forces/Logics/ForcePairUpdateStrategy.cs

@@ -15,6 +15,7 @@ namespace StructureHelperCommon.Models.Forces
         private readonly IUpdateStrategy<IForceTuple> tupleUpdateStrategy = new ForceTupleUpdateStrategy();
         public void Update(IDesignForcePair targetObject, IDesignForcePair sourceObject)
         {
+            if (ReferenceEquals(targetObject, sourceObject)) { return; }
             CheckObject.CompareTypes(targetObject, sourceObject);
             targetObject.LimitState = sourceObject.LimitState;
             tupleUpdateStrategy.Update(targetObject.LongForceTuple, sourceObject.LongForceTuple);

StructureHelperCommon/Models/Forces/Logics/ForceTupleUpdateStrategy.cs

@@ -13,6 +13,7 @@ namespace StructureHelperCommon.Models.Forces
     {
         public void Update(IForceTuple targetObject, IForceTuple sourceObject)
         {
+            if (ReferenceEquals(targetObject, sourceObject)) { return; }
             CheckObject.IsNull(targetObject, ": target object ");
             CheckObject.IsNull(sourceObject, ": source object ");
 

StructureHelperCommon/Models/Materials/Libraries/Logics/MaterialPartialFactorUpdateStrategy.cs

@@ -11,6 +11,7 @@ namespace StructureHelperCommon.Models.Materials.Libraries
     {
         public void Update(IMaterialPartialFactor targetObject, IMaterialPartialFactor sourceObject)
         {
+            if (ReferenceEquals(targetObject, sourceObject)) { return; }
             targetObject.LimitState = sourceObject.LimitState;
             targetObject.StressState = sourceObject.StressState;
             targetObject.CalcTerm = sourceObject.CalcTerm;

StructureHelperCommon/Models/Materials/Libraries/Logics/MaterialSafetyFactorUpdateStrategy.cs

@@ -11,6 +11,7 @@ namespace StructureHelperCommon.Models.Materials.Libraries
     {
         public void Update(IMaterialSafetyFactor targetObject, IMaterialSafetyFactor sourceObject)
         {
+            if (ReferenceEquals(targetObject, sourceObject)) { return; }
             targetObject.Name = sourceObject.Name;
             targetObject.Take = sourceObject.Take;
             targetObject.Description = sourceObject.Description;

StructureHelperCommon/Models/Sections/Logics/CompressedMemberUpdateStrategy.cs

@@ -11,6 +11,7 @@ namespace StructureHelperCommon.Models.Sections
     {
         public void Update(ICompressedMember targetObject, ICompressedMember sourceObject)
         {
+            if (ReferenceEquals(targetObject, sourceObject)) { return; }
             targetObject.Buckling = sourceObject.Buckling;
             targetObject.GeometryLength = sourceObject.GeometryLength;
             targetObject.LengthFactorX = sourceObject.LengthFactorX;

StructureHelperCommon/Models/Shapes/Logics/CircleShapeUpdateStrategy.cs

@@ -11,6 +11,7 @@ namespace StructureHelperCommon.Models.Shapes
     {
         public void Update(ICircleShape targetObject, ICircleShape sourceObject)
         {
+            if (ReferenceEquals(targetObject, sourceObject)) { return; }
             targetObject.Diameter = sourceObject.Diameter;
         }
     }

StructureHelperCommon/Models/Shapes/Logics/LineShapeUpdateStrategy.cs

@@ -13,6 +13,7 @@ namespace StructureHelperCommon.Models.Shapes
         readonly PointShapeUpdateStrategy pointUpdateStrategy = new();
         public void Update(ILineShape targetObject, ILineShape sourceObject)
         {
+            if (ReferenceEquals(targetObject, sourceObject)) { return; }
             pointUpdateStrategy.Update(targetObject.StartPoint, sourceObject.StartPoint);
             pointUpdateStrategy.Update(targetObject.EndPoint, sourceObject.EndPoint);
         }

StructureHelperCommon/Models/Shapes/Logics/PointShapeUpdateStrategy.cs

@@ -13,6 +13,7 @@ namespace StructureHelperCommon.Models.Shapes.Logics
         /// <inheritdoc />
         public void Update(IPoint2D targetObject, IPoint2D sourceObject)
         {
+            if (ReferenceEquals(targetObject, sourceObject)) { return; }
             targetObject.X = sourceObject.X;
             targetObject.Y = sourceObject.Y;
         }

StructureHelperCommon/Models/Shapes/Logics/RectangleShapeUpdateStrategy.cs

@@ -11,6 +11,7 @@ namespace StructureHelperCommon.Models.Shapes
     {
         public void Update(IRectangleShape targetObject, IRectangleShape sourceObject)
         {
+            if (ReferenceEquals(targetObject, sourceObject)) { return; }
             targetObject.Width = sourceObject.Width;
             targetObject.Height = sourceObject.Height;
             targetObject.Angle = sourceObject.Angle;