package components
{
	import data.DataSource;
	
	import mx.collections.ICollectionView;
	import mx.collections.XMLListCollection;
	import mx.controls.treeClasses.DefaultDataDescriptor;
	
	public class AuthorDataDescriptor extends DefaultDataDescriptor
	{
		private var _dataSource:DataSource;
		
		public function AuthorDataDescriptor(dataSource:DataSource)
		{
			_dataSource = dataSource;		
		}
					
/*public override function getChildren(node:Object,
model:Object=null):ICollectionView {
            var collection:ICollectionView = super.getChildren(node, model);
            var list:XMLList = XMLListCollection(collection).source.copy();
            if(node.localName() == "Map") {
                list = list.(localName() != "Layers");                
            }
            
            
            return new XMLListCollection(list);
        }	*/		
						
		public override function isBranch(node:Object, model:Object = null):Boolean
		{
			var type:String = XML(node).localName().toString();
			
			if(type == "Contexts"
				|| type == "Context"
				|| type == "Layers"
				|| type == "Servers"
				|| type == "QueryAspects"
				|| type == "Maps"
				|| type == "Map"
				|| type == "Layers"
				|| type == "Templates"
				|| type == "Reports"
				|| type == "Configs"
				|| type == "Geoide_Client_Config"
				|| type == "ButtonBars"
				|| type == "ActionButtons"
				|| type == "MapViewerButtons"
				|| type == "PaneButtons"
				|| type == "SinglePaneComponents"
				|| type == "MultiPaneComponents"
)
			{
				//return true;
				return node.@status != "deleted";				
			}
			
			if(type == "Layer")
			{
				if(_dataSource.getProps(XML(node)).Type == "Group")
				{
					return node.@status != "deleted";					
				}
			}
			
			return false;
		}
	}
}