/*
  Manages a set of UI Buttons and controls selection state
*/
 
class com.oop.SelectionSystem extends MovieClip
{
	
//----------------------------------------------------------------------------------



	// Data array passed in at instantiation
	private var systemData:Array;
	
	// Linkage name of button clip
	private var exportName:String;

	// Store our current state as a number
	private var currentSelection:Number;

	// Store references to our items
	private var listItems:Array;
	
	

	
	
//----------------------------------------------------------------------------------

	public function SelectionSystem()
	{
		
	}
	
//----------------------------------------------------------------------------------
	
	public function doInit(_systemData:Array, _exportName:String):Void
	{
		systemData = _systemData;
		exportName = _exportName;
		listItems = new Array();
 		attachButtonItems();

	}
	


	public function setSelection(_id:Number):Void
	{
		if(currentSelection!=_id)
		{
			listItems[currentSelection].setUnselected();
			currentSelection = _id;
			listItems[currentSelection].setSelected();			
			doAction();
		}
	}

	private function attachButtonItems():Void {
		//override
	}


	private function doAction():Void
	{
		//override
	}
	

	// Getter/setters

	public function getSystemData():Array
	{
		return systemData;
	}
	
	public function getCurrentSelection():Number
	{
		return currentSelection;
	}
	
	public function setCurrentSelection(_val:Number):Void
	{
		currentSelection = _val;
	}



}