feature.cs

实现SHP

	/// <summary>
	/// Encapsulates a single LineString to represent centerLineOf or edgeOf properties.
	/// </summary>
	[Serializable]
	[XmlType(Namespace="http://www.opengis.net/gml")]
	[XmlRoot("lineStringProperty", Namespace="http://www.opengis.net/gml", IsNullable=false)]
	public class LineStringPropertyType : GeometryPropertyType 
	{
		/// <summary>
		/// Constructs empty LineStringProperty.
		/// </summary>
		public LineStringPropertyType()	{	}
		/// <summary>
		/// Constructs LineStringProperty which encapsulates a LineStringType.
		/// </summary>
		/// <param name="aLine">LineStringType to be set as Item for this property</param>
		public LineStringPropertyType(gml.LineStringType aLine) : base(aLine)	{}

		[XmlIgnore]
		protected override int objcomp{get{return 20;}}
	}
	/// <summary>
	/// Encapsulates a single LineString to represent edgeOf property. Alias for lineStringProperty
	/// </summary>
	public class edgeOf : LineStringPropertyType { public edgeOf(){ } }
	/// <summary>
	/// Encapsulates a single LineString to represent centerLineOf property. Alias for lineStringProperty
	/// </summary>
	public class centerLineOf : LineStringPropertyType { public centerLineOf(){ } }


	/// <summary>
	/// Encapsulates a single polygon to represent coverage or extentOf properties.
	/// </summary>
	[Serializable]
	[XmlType(Namespace="http://www.opengis.net/gml")]
	[XmlRoot("polygonProperty", Namespace="http://www.opengis.net/gml", IsNullable=false)]
	public class PolygonPropertyType : GeometryPropertyType 
	{
		/// <summary>
		/// Constructs empty PolygonProperty.
		/// </summary>
		public PolygonPropertyType(){	}
		/// <summary>
		/// Constructs PolygonProperty which encapsulates a PolygonType.
		/// </summary>
		/// <param name="aPgon">PolygonType to be set as Item for this property</param>
		public PolygonPropertyType(gml.PolygonType aPgon) : base(aPgon)	{}

		[XmlIgnore]
		protected override int objcomp{get{return 30;}}
	}
	
	/// <summary>
	/// Encapsulates a single polygon to represent extentOf property. Alias for polygonProperty.
	/// </summary>
	public class extentOf : PolygonPropertyType { public extentOf(){ } }
	/// <summary>
	/// Encapsulates a single polygon to represent coverage property. Alias for polygonProperty.
	/// </summary>
	public class coverage : PolygonPropertyType { public coverage(){ } }
	#endregion

	#region aggregate geometry properties
	/// <summary>
	/// Encapsulates a MultiGeometry element.
	/// </summary>
	[Serializable]
	[XmlType(Namespace="http://www.opengis.net/gml")]
	[XmlRoot("multiGeometryProperty", Namespace="http://www.opengis.net/gml", IsNullable=false)]
	public class MultiGeometryPropertyType : GeometryPropertyType
	{
		//Item already in base class
		/// <summary>
		/// The MultiGeometry element encapsulated by this property.
		/// </summary>
		public GeometryCollectionType MultiGeometry;

		/// <summary>
		/// Constructs new MultiGeometryProperty.
		/// </summary>
		public MultiGeometryPropertyType()	{	}
		/// <summary>
		/// Constructs new MultiGeometryProperty which encapsulates a GeometryCollection.
		/// </summary>
		/// <param name="coll">GeometryCollection to be set as Item for this property</param>
		public MultiGeometryPropertyType(gml.GeometryCollectionType coll) : base(coll)	{}

		[XmlIgnore]
		protected override int objcomp{get{return 40;}}
	}

	/// <summary>
	/// Encapsulates a MultiPoint element to represent the following 
	/// discontiguous geometric properties: multiLocation, multiPosition, multiCenterOf.
	/// </summary>
	[Serializable]
	[XmlType(Namespace="http://www.opengis.net/gml")]
	[XmlRoot("multiPointProperty", Namespace="http://www.opengis.net/gml", IsNullable=false)]
	public class MultiPointPropertyType : GeometryPropertyType 
	{
		//Item already in base class
		/// <summary>
		/// Constructs empty MultiPointProperty
		/// </summary>
		public MultiPointPropertyType()	{}
		/// <summary>
		/// Constructs new MultiPointProperty which encapsulates a MultiPointType.
		/// </summary>
		/// <param name="mpoint">MultiPoint to be set as Item for this property</param>
		public MultiPointPropertyType(gml.MultiPointType mpoint) : base(mpoint) {}

		[XmlIgnore]
		protected override int objcomp{get{return 50;}}
	}

	/// <summary>
	/// Encapsulates a MultiPoint element to represent multiLocation. Alias for MultiPointProperty
	/// </summary>
	public class multiLocation : MultiPointPropertyType {	public multiLocation(){ } }
	/// <summary>
	/// Encapsulates a MultiPoint element to represent multiCenterOf. Alias for MultiPointProperty
	/// </summary>
	public class multiCenterOf : MultiPointPropertyType {	public multiCenterOf(){ } }
	/// <summary>
	/// Encapsulates a MultiPoint element to represent multiPosition. Alias for MultiPointProperty
	/// </summary>
	public class multiPosition : MultiPointPropertyType {	public multiPosition(){ } }


	/// <summary>
	/// Encapsulates a MultiLineString element to represent the following
	/// discontiguous geometric properties: multiEdgeOf, multiCenterLineOf.
	/// </summary>
	[Serializable]
	[XmlType(Namespace="http://www.opengis.net/gml")]
	[XmlRoot("multiLineStringProperty", Namespace="http://www.opengis.net/gml", IsNullable=false)]
	public class MultiLineStringPropertyType : GeometryPropertyType 
	{
		/// <summary>
		/// Constructs new empty MultiLineStringProperty.
		/// </summary>
		public MultiLineStringPropertyType(){}
		/// <summary>
		/// Constructs new MultiLineStringProperty which encapsulates a MultiLineStringType.
		/// </summary>
		/// <param name="mlstring">MultiLineString to be set as Item for this property</param>
		public MultiLineStringPropertyType(gml.MultiLineStringType mlstring) : base(mlstring)	{}

		[XmlIgnore]
		protected override int objcomp{get{return 60;}}
	}

	/// <summary>
	/// Encapsulates a MultiLineString element to represent multiCenterLineOf. Alias for MultiLineStringProperty. 
	/// </summary>
	public class multiCenterLineOf : MultiLineStringPropertyType { public multiCenterLineOf(){ } }
	/// <summary>
	/// Encapsulates a MultiLineString element to represent multiEdgeOf. Alias for MultiLineStringProperty. 
	/// </summary>
	public class multiEdgeOf : MultiLineStringPropertyType { public multiEdgeOf(){ } }


	/// <summary>
	/// Encapsulates a MultiPolygon to represent the following discontiguous 
	/// geometric properties: multiCoverage, multiExtentOf.
	/// </summary>
	[Serializable]
	[XmlType(Namespace="http://www.opengis.net/gml")]
	[XmlRoot("multiPolygonProperty", Namespace="http://www.opengis.net/gml", IsNullable=false)]
	public class MultiPolygonPropertyType : GeometryPropertyType 
	{
		/// <summary>
		/// Constructs new empty MultiPolygonProperty.
		/// </summary>
		public MultiPolygonPropertyType() { }
		/// <summary>
		/// Constructs new MultiPolygonProperty which encapsulates a MultiPolygonType.
		/// </summary>
		/// <param name="mpgon">MultiPolygon to be set as Item for this property</param>
		public MultiPolygonPropertyType(gml.MultiPolygonType mpgon) : base(mpgon){}

		[XmlIgnore]
		protected override int objcomp{get{return 70;}}
	}
	/// <summary>
	/// Encapsulates a MultiPolygon to represent multiExtentOf. Alias for multiPolygonProperty. 
	/// </summary>
	public class multiExtentOf : MultiPolygonPropertyType { public multiExtentOf(){ } }
	/// <summary>
	/// Encapsulates a MultiPolygon to represent multiCoverage. Alias for multiPolygonProperty. 
	/// </summary>
	public class multiCoverage : MultiPolygonPropertyType { public multiCoverage(){ } }
	#endregion

	#region bounding box and nulltype
	/// <summary>
	/// Bounding shapes--a Box or a null element.
	/// </summary>
	[Serializable]
	[XmlType(Namespace="http://www.opengis.net/gml")]
	[XmlRoot("boundedBy", Namespace="http://www.opengis.net/gml", IsNullable=false)]
	public class BoundingShapeType 
	{
		/// <summary>
		/// The bounding shape value.
		/// </summary>
		[XmlElement("Box", typeof(BoxType))]
		[XmlElement("null", typeof(NullType))]
		public object Item;
		
		/// <summary>
		/// Constructs new BoundingShape with default NullType unknown.
		/// </summary>
		public BoundingShapeType()	{ Item=new NullType();	}
		/// <summary>
		/// Constructs new BoundingShape from a BoxType.
		/// </summary>
		/// <param name="box"></param>
		public BoundingShapeType(gml.BoxType box)
		{
			Item=box;
		}
		/// <summary>
		/// Constructs new BoundingShape from a specified NullType.
		/// </summary>
		/// <param name="boxnull"></param>
		public BoundingShapeType(gml.NullType boxnull)
		{
			Item=boxnull;
		}
	}

	/// <summary>
	/// If a bounding shape is not provided for a feature collection
	/// </summary>
	[Serializable]
	[XmlType(Namespace="http://www.opengis.net/gml")]
	public class NullType
	{
		/// <summary>
		/// String value of the NullType choice
		/// </summary>
		[XmlChoiceIdentifier("itemType")]
		[XmlText]
		public string NullChoice;

		/// <summary>
		/// Enumerated choice of the NullType
		/// </summary>
		[XmlIgnore]
		public NullTypeChoice itemType;

		/// <summary>
		/// create NullType with initial choice "unknown"
		/// </summary>
		public NullType()
		{
			NullChoice ="unknown";
			itemType = NullTypeChoice.unknown;
		}

		/// <summary>
		/// create NullType with choice value of :
		/// "inapplicable","unknown","unavailable","missing"
		/// </summary>
		public NullType(string choiceString)
		{
			NullChoice=choiceString;
			switch (choiceString) 
			{
				case "inapplicable" :
					itemType=NullTypeChoice.inapplicable; 
					break;
				case "unknown" :
					itemType=NullTypeChoice.unknown;
					break;
				case "unavailable" :
					itemType=NullTypeChoice.unavailable;
					break;
				case "missing" :
					itemType=NullTypeChoice.missing;
					break;
				default:
					NullChoice=null;
					throw new System.ArgumentOutOfRangeException("choice : ",choiceString," not applicable for gml:NullType."); 
					//break;
			}
		}
	}

	/// <summary>
	/// Enumeration for reasons of using this NullType 
	/// </summary>
	[Serializable]
	[XmlType(IncludeInSchema = false)]
	public enum NullTypeChoice 
	{
		inapplicable,
		unknown,
		unavailable,
		missing,
	}
	#endregion

}