Fix repository clone strategy

StructureHelperLogics/Models/BeamShears/Logics/CloneStrategies/HasCalculatorsUpdateCloneStrategy.cs

@@ -0,0 +1,41 @@
+using StructureHelperCommon.Infrastructures.Exceptions;
+using StructureHelperCommon.Infrastructures.Interfaces;
+using StructureHelperCommon.Models.Calculators;
+using StructureHelperCommon.Services;
+
+namespace StructureHelperLogics.Models.BeamShears
+{
+    internal class HasCalculatorsUpdateCloneStrategy : IUpdateStrategy<IHasCalculators>
+    {
+        private readonly ICloningStrategy cloningStrategy;
+        private ICloneStrategy<IBeamShearCalculator> beamShearCalculatorCloneStrategy;
+
+        public HasCalculatorsUpdateCloneStrategy(ICloningStrategy cloningStrategy)
+        {
+            this.cloningStrategy = cloningStrategy;
+        }
+
+        public void Update(IHasCalculators targetObject, IHasCalculators sourceObject)
+        {
+            CheckObject.IsNull(cloningStrategy);
+            CheckObject.IsNull(sourceObject);
+            CheckObject.IsNull(targetObject);
+            if (ReferenceEquals(targetObject, sourceObject)) { return; }
+            targetObject.Calculators.Clear();
+            foreach (var calculator in sourceObject.Calculators)
+            {
+                ICalculator newCalculator;
+                if (calculator is IBeamShearCalculator shearCalculator)
+                {
+                    beamShearCalculatorCloneStrategy ??= new BeamShearCalculatorCloneStrategy(cloningStrategy);
+                    newCalculator = beamShearCalculatorCloneStrategy.GetClone(shearCalculator);
+                }
+                else
+                {
+                    throw new StructureHelperException(ErrorStrings.ObjectTypeIsUnknownObj(calculator));
+                }
+                targetObject.Calculators.Add(newCalculator);
+            }
+        }
+    }
+}