/*

* Copyright 2008 Google Inc. 

* Licensed under the Apache License, Version 2.0:

*  http://www.apache.org/licenses/LICENSE-2.0

*/

package com.google.maps.extras.xmlparsers.kml

{

    import com.google.maps.extras.xmlparsers.Namespaces;

	import com.google.maps.extras.xmlparsers.ParsingTools;

	import com.google.maps.extras.xmlparsers.XmlElement;



	/**

	*	Class that represents a <LineString> element.

	* 

	* 	@see http://code.google.com/apis/kml/documentation/kmlreference.html#linestring

	*/

	public class LineString extends Geometry

	{

		//todo: add constants for the enum values?

		

		// Can contain: <extrude>, <tessellate>, <altitudeMode>, <coordinates>

		// We support coordinates only

		private var _coordinates:Coordinates;		

  

		/**

		*	Constructor for class.

		* 

		*	@param x

		*/	

		public function LineString(x:XMLList)

		{

			super(x);

			if (ParsingTools.nullCheck(this.x.kml::coordinates) != null) {

				this._coordinates = new Coordinates(ParsingTools.nullCheck(this.x.kml::coordinates));

			}

		}

	 	

		/**

		*	Represents the &lt;coordinates&gt; child element.

		*/	

		public function get coordinates():Coordinates

		{

			return this._coordinates;

	 	}

	 	

	 	public override function toString():String {

	 		return "LineString: " + super.toString() + " coordinates " + this._coordinates;

	 	}

	}

}