The class

Feel free to use it for free or commercial projects.

package com.idletogether
{
	import flash.events.Event;
	import flash.filesystem.*;

	public class Saver
	{
		public static var file:File;

		public static function saveToFile() :void
		{
			// pick an unused extension
			file = new File("/filename.ext");
			file.addEventListener(Event.SELECT, dirSelected);
			file.browseForSave('');
		}

		public static function dirSelected(e:Event) :void
		{
			// this object will get saved to the file
			var dat:Object = new Object();

			dat.data = some.object;
			dat.structure = some.other.object;

			var fileStream:FileStream = new FileStream();
			fileStream.open(file, FileMode.WRITE);
			fileStream.writeObject(dat);
			fileStream.close();
		}
	}
}

How to use it

It’s a static method to be called so, simply…

import com.idletogether.Saver;
Saver.saveToFile();

This will prompt the user to pick a destination and will suggest the file name “filename.ext”.

Please note that you can’t save DisplayObjects straight to file using writeObject. It’s a limitation.

From here, find out how to get the object back into flex in the next post.

HTH,
Cheers.

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