old data

StgSharp.Model/Step/Items/StepAxis2Placement2D.cs

@@ -28,25 +28,24 @@
 //     
 //-----------------------------------------------------------------------
 //-----------------------------------------------------------------------
-using StgSharp.Model.Step;
-
 using StgSharp.Script;
+
 using StgSharp.Script.Express;
 
 using System.Collections.Generic;
 
-namespace StgSharp.Model.Step
+namespace StgSharp.Modeling.Items
 {
-    public class StepAxis2Placement2D : StepAxis2Placement, IExpConvertableFrom<StepAxis2Placement2D>
+    public class StepAxis2Placement2D : StepAxis2Placement
     {
 
-        private StepAxis2Placement2D( StepModel model ) : base( model ) { }
+        private StepAxis2Placement2D() : base( string.Empty ) { }
 
         public StepAxis2Placement2D(
-               StepModel model,
+               string label,
                StepCartesianPoint location,
                StepDirection direction )
-            : base( model )
+            : base( label )
         {
             Location = location;
             RefDirection = direction;
@@ -54,24 +53,25 @@ namespace StgSharp.Model.Step
 
         public override StepItemType ItemType => StepItemType.AxisPlacement2D;
 
-        public void FromInstance( StepAxis2Placement2D entity )
+        internal static StepAxis2Placement2D CreateFromSyntaxList(
+                                             StepBinder binder,
+                                             ExpNode syntaxList )
         {
-            base.FromInstance( entity );
-            Location = entity.Location;
-            RefDirection = entity.RefDirection;
+            ExpNodeNextEnumerator enumerator = new ExpNodeNextEnumerator( syntaxList );
+            StepAxis2Placement2D axis = new StepAxis2Placement2D();
+            enumerator.AssertEnumeratorCount( 3 );
+            axis.Name = enumerator.Values[ 0 ].CodeConvertTemplate;
+            binder.BindValue(
+                enumerator.Values[ 1 ], v => axis.Location = v.AsType<StepCartesianPoint>() );
+            binder.BindValue(
+                enumerator.Values[ 2 ], v => axis.RefDirection = v.AsType<StepDirection>() );
+            return axis;
         }
 
-        internal static StepAxis2Placement2D FromSyntax(
-                                             StepModel binder,
-                                             ExpSyntaxNode syntaxList )
+        internal override IEnumerable<StepRepresentationItem> GetReferencedItems()
         {
-            ExpNodePresidentEnumerator enumerator = new ExpNodePresidentEnumerator( syntaxList );
-            StepAxis2Placement2D axis = new StepAxis2Placement2D( binder );
-            enumerator.AssertEnumeratorCount( 3 );
-            axis.Name = ( enumerator[ 0 ]as ExpStringNode )!.Value;
-            axis.Location = binder[ enumerator[ 1 ] ] as StepCartesianPoint;
-            axis.RefDirection = binder[ enumerator[ 2 ] ] as StepDirection;
-            return axis;
+            yield return Location;
+            yield return RefDirection;
         }
 
     }