Loads a given image asset in ActionScript, setting the source on the given image

DynamicAssetsLoader.as

public class DynamicAssetsLoader {

	public static function loadImage(image:Image, assetUri:String):void
	{
		// if not
		if(!assetUri){
			image.includeInLayout = false;
			image.visible = false;
			image.source = null;
			return;
        }
		// Be safe here at all times
		try {
			var pictLdr:Loader = new Loader();
			var pictURLReq:URLRequest = new URLRequest(assetUri);
			pictLdr.load(pictURLReq);
            
			// Handle calback from completed event in roder to set image source and display asset
			pictLdr.contentLoaderInfo.addEventListener(Event.COMPLETE, function(event:Event):void {
				if(null == pictLdr || null == pictLdr.content){
					image.source = null;                                                                                      
					image.includeInLayout = false;
					image.visible = false;
				}
				else{                                                                                   
					image.includeInLayout = true;
					image.source = pictLdr.content.parent;
					image.visible = true;
				}
			});
			
			// Set IO handler to gracefully handle loading issues
			pictLdr.contentLoaderInfo.addEventListener(IOErrorEvent.IO_ERROR, function(e:IOErrorEvent):void {
				onError(image, assetUri);
			});
		}
		// Catch the unknown an dlog error
		catch(e:Error){
			onError(image, assetUri);
		}
	}

	// On all errors, hide image and log unknown error
	private static function onError(image:Image, assetUri:String):void 
	{
		image.includeInLayout = false;
		image.visible = false;
		image.source = null;
		ErrorThrower.throwError(new Error("Error thrown when attempting to load asset, asset="+assetUri, CustomError.UNKNOWN_ASSET_URI));
	}
}