41 lines
1.3 KiB
C#
41 lines
1.3 KiB
C#
using StructureHelperCommon.Infrastructures.Interfaces;
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using StructureHelperCommon.Services;
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using System;
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namespace StructureHelperCommon.Models.Shapes
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{
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public class LinePolygonShapeUpdateStrategy : IParentUpdateStrategy<ILinePolygonShape>
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{
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public bool UpdateChildren { get; set; } = true;
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public void Update(ILinePolygonShape targetObject, ILinePolygonShape sourceObject)
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{
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CheckObject.IsNull(targetObject, sourceObject);
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if (ReferenceEquals(targetObject, sourceObject)) { return; }
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// Update simple properties
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targetObject.IsClosed = sourceObject.IsClosed;
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if (UpdateChildren == true)
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{
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// Replace vertices
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targetObject.Clear();
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foreach (var vertex in sourceObject.Vertices)
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{
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// Copy the underlying point into a new vertex
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Vertex newVertex = GetVertexClone(vertex);
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targetObject.AddVertex(newVertex);
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}
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}
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}
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private static Vertex GetVertexClone(IVertex vertex)
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{
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var updateStrategy = new VertexUpdateStrategy();
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Vertex newVertex = new(Guid.NewGuid());
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updateStrategy.Update(newVertex, vertex);
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return newVertex;
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}
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}
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}
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