/*

* 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;



	/**

	*	Base class for Icon and Link. Both contain exactly the same child elements.

	*     and are different only in where they're used.

	*/

	public class AbstractLink extends KmlObject

	{

		//todo: add constants for the enum values?

		private var _href:String;

		private var _refreshMode:String;

		private var _refreshInterval:Number;

		private var _viewRefreshMode:String;

		private var _viewRefreshTime:Number;

		private var _viewBoundScale:Number;

		private var _viewFormat:String;

		private var _httpQuery:String;

	

		/**

		*	Constructor for class.

		* 

		*	@param x

		*/	

		public function AbstractLink(x:XMLList)

		{

			super(x);

			

			this._href = ParsingTools.nullCheck(this.x.kml::href);

			this._refreshMode = ParsingTools.nullCheck(this.x.kml::refreshMode);

			this._refreshInterval = ParsingTools.nanCheck(this.x.kml::refreshInterval);

			this._viewRefreshMode = ParsingTools.nullCheck(this.x.kml::viewRefreshMode);

			this._viewRefreshTime = ParsingTools.nanCheck(this.x.kml::viewRefreshTime);

			this._viewBoundScale = ParsingTools.nanCheck(this.x.kml::viewBoundScale);

			this._viewFormat = ParsingTools.nullCheck(this.x.kml::viewFormat);

			this._httpQuery = ParsingTools.nullCheck(this.x.kml::httpQuery);

		}



		/**

		*	Represents <href> child element.

		*/	

		public function get href():String

		{

			return this._href;

	 	}

	 	

		/**

		*	Represents <refreshMode> child element.

		*/	

		public function get refreshMode():String

		{

			return this._refreshMode;

	 	} 	

	 	

	 		 	

		/**

		*	Represents <refreshInterval> child element.

		*/	

		public function get refreshInterval():Number

		{

			return this._refreshInterval;

	 	} 	

	 	

	 		 	

		/**

		*	Represents <viewRefreshMode> child element.

		*/	

		public function get viewRefreshMode():String

		{

			return this._viewRefreshMode;

	 	} 	

	 	

	 		 	

		/**

		*	Represents <viewRefreshTime> child element.

		*/	

		public function get viewRefreshTime():Number

		{

			return this._viewRefreshTime;

	 	} 	

	 	

	 		 	

		/**

		*	Represents <viewBoundScale> child element.

		*/	

		public function get viewBoundScale():Number

		{

			return this._viewBoundScale;

	 	} 	

	 	

		/**

		*	Represents <viewFormat> child element.

		*/	

		public function get viewFormat():String

		{

			return this._viewFormat;

	 	} 		 	

	 	

	 	/**

		*	Represents <httpQuery> child element.

		*/	

		public function get httpQuery():String

		{

			return this._httpQuery;

	 	} 	

	 	

	 	public override function toString():String {

	 		return "AbstractLink: " + "href: " + this._href;

	 	}

	}

}