// ------------------------------------------------------------------------------
// <auto-generated>
//     This code was generated by a tool Xbim.CodeGeneration 
//  
//     Changes to this file may cause incorrect behaviour and will be lost if
//     the code is regenerated.
// </auto-generated>
// ------------------------------------------------------------------------------

using Xbim.Ifc4.GeometricModelResource;
using Xbim.Ifc4.MeasureResource;
using System;
using System.Collections.Generic;
using System.Linq;
using Xbim.Common;
using Xbim.Common.Exceptions;
using Xbim.Ifc4.Interfaces;
using Xbim.Ifc4.GeometryResource;
//## Custom using statements
//##

namespace Xbim.Ifc4.Interfaces
{
	/// <summary>
    /// Readonly interface for IfcIndexedPolyCurve
    /// </summary>
	// ReSharper disable once PartialTypeWithSinglePart
	public partial interface @IIfcIndexedPolyCurve : IIfcBoundedCurve
	{
		IIfcCartesianPointList @Points { get;  set; }
		IItemSet<IIfcSegmentIndexSelect> @Segments { get; }
		IfcBoolean? @SelfIntersect { get;  set; }
	
	}
}

namespace Xbim.Ifc4.GeometryResource
{
	[ExpressType("IfcIndexedPolyCurve", 1190)]
	// ReSharper disable once PartialTypeWithSinglePart
	public  partial class @IfcIndexedPolyCurve : IfcBoundedCurve, IInstantiableEntity, IIfcIndexedPolyCurve, IContainsEntityReferences, IEquatable<@IfcIndexedPolyCurve>
	{
		#region IIfcIndexedPolyCurve explicit implementation
		IIfcCartesianPointList IIfcIndexedPolyCurve.Points { 
 
 
			get { return @Points; } 
			set { Points = value as IfcCartesianPointList;}
		}	
		IItemSet<IIfcSegmentIndexSelect> IIfcIndexedPolyCurve.Segments { 
			get { return new Common.Collections.ProxyItemSet<IfcSegmentIndexSelect, IIfcSegmentIndexSelect>( @Segments); } 
		}	
		IfcBoolean? IIfcIndexedPolyCurve.SelfIntersect { 
 
			get { return @SelfIntersect; } 
			set { SelfIntersect = value;}
		}	
		#endregion

		//internal constructor makes sure that objects are not created outside of the model/ assembly controlled area
		internal IfcIndexedPolyCurve(IModel model, int label, bool activated) : base(model, label, activated)  
		{
			_segments = new OptionalItemSet<IfcSegmentIndexSelect>( this, 0,  2);
		}

		#region Explicit attribute fields
		private IfcCartesianPointList _points;
		private readonly OptionalItemSet<IfcSegmentIndexSelect> _segments;
		private IfcBoolean? _selfIntersect;
		#endregion
	
		#region Explicit attribute properties
		[EntityAttribute(1, EntityAttributeState.Mandatory, EntityAttributeType.Class, EntityAttributeType.None, null, null, 3)]
		public IfcCartesianPointList @Points 
		{ 
			get 
			{
				if(_activated) return _points;
				Activate();
				return _points;
			} 
			set
			{
				if (value != null && !(ReferenceEquals(Model, value.Model)))
					throw new XbimException("Cross model entity assignment.");
				SetValue( v =>  _points = v, _points, value,  "Points", 1);
			} 
		}	
		[EntityAttribute(2, EntityAttributeState.Optional, EntityAttributeType.List, EntityAttributeType.Class, new int [] { 1 }, new int [] { -1 }, 4)]
		public IOptionalItemSet<IfcSegmentIndexSelect> @Segments 
		{ 
			get 
			{
				if(_activated) return _segments;
				Activate();
				return _segments;
			} 
		}	
		[EntityAttribute(3, EntityAttributeState.Optional, EntityAttributeType.None, EntityAttributeType.None, null, null, 5)]
		public IfcBoolean? @SelfIntersect 
		{ 
			get 
			{
				if(_activated) return _selfIntersect;
				Activate();
				return _selfIntersect;
			} 
			set
			{
				SetValue( v =>  _selfIntersect = v, _selfIntersect, value,  "SelfIntersect", 3);
			} 
		}	
		#endregion




		#region IPersist implementation
		public override void Parse(int propIndex, IPropertyValue value, int[] nestedIndex)
		{
			switch (propIndex)
			{
				case 0: 
					_points = (IfcCartesianPointList)(value.EntityVal);
					return;
				case 1: 
					_segments.InternalAdd((IfcSegmentIndexSelect)value.EntityVal);
					return;
				case 2: 
					_selfIntersect = value.BooleanVal;
					return;
				default:
					throw new XbimParserException(string.Format("Attribute index {0} is out of range for {1}", propIndex + 1, GetType().Name.ToUpper()));
			}
		}
		#endregion

		#region Equality comparers and operators
        public bool Equals(@IfcIndexedPolyCurve other)
	    {
	        return this == other;
	    }
        #endregion

		#region IContainsEntityReferences
		IEnumerable<IPersistEntity> IContainsEntityReferences.References 
		{
			get 
			{
				if (@Points != null)
					yield return @Points;
			}
		}
		#endregion

		#region Custom code (will survive code regeneration)
		//## Custom code
		//##
		#endregion
	}
}