Embedded levels helper file for Dungeon project

Levels.as

package helpers {
  import com.junkbyte.console.ConsoleChannel;
  import flash.filesystem.FileMode;
  import flash.filesystem.FileStream;
  import flash.filesystem.File;

  public class Levels extends Object {
    [Embed(source="../../level/room1.xml", mimeType="application/octet-stream")]
    public static const room1XML:Class;

    [Embed(source="../../level/room2.xml", mimeType="application/octet-stream")]
    public static const room2XML:Class;

    [Embed(source="../../level/room3.xml", mimeType="application/octet-stream")]
    public static const room3XML:Class;

    [Embed(source="../../level/room4.xml", mimeType="application/octet-stream")]
    public static const room4XML:Class;

    [Embed(source="../../level/room5.xml", mimeType="application/octet-stream")]
    public static const room5XML:Class;

    [Embed(source="../../level/room6.xml", mimeType="application/octet-stream")]
    public static const room6XML:Class;

    [Embed(source="../../level/room7.xml", mimeType="application/octet-stream")]
    public static const room7XML:Class;

    [Embed(source="../../level/room8.xml", mimeType="application/octet-stream")]
    public static const room8XML:Class;

    [Embed(source="../../level/room9.xml", mimeType="application/octet-stream")]
    public static const room9XML:Class;

    [Embed(source="../../level/room10.xml", mimeType="application/octet-stream")]
    public static const room10XML:Class;

    [Embed(source="../../level/room11.xml", mimeType="application/octet-stream")]
    public static const room11XML:Class;

    [Embed(source="../../level/room12.xml", mimeType="application/octet-stream")]
    public static const room12XML:Class;

    // TODO maybe dependency injection based on whether we're in debug mode or not
    public static function load(levelFile:File):XML {
      new ConsoleChannel("Levels").info("Loading", levelFile.name);
      return loadXMLFromEmbeddedAsset(levelFile);
      // return loadXMLFromFile(levelFile);
    }

    private static function loadXMLFromFile(file:File):XML {
      var stream:FileStream = new FileStream();
      stream.open(file, FileMode.READ);
      var roomXML:XML = XML(stream.readUTFBytes(stream.bytesAvailable));
      stream.close();

      return roomXML;
    }

    private static function loadXMLFromEmbeddedAsset(file:File):XML {
      switch(file.name) {
        case "room1.xml":
          return XML(new room1XML());
        case "room2.xml":
          return XML(new room2XML());
        case "room3.xml":
          return XML(new room3XML());
        case "room4.xml":
          return XML(new room4XML());
        case "room5.xml":
          return XML(new room5XML());
        case "room6.xml":
          return XML(new room6XML());
        case "room7.xml":
          return XML(new room7XML());
        case "room8.xml":
          return XML(new room8XML());
        case "room9.xml":
          return XML(new room9XML());
        case "room10.xml":
          return XML(new room10XML());
        case "room11.xml":
          return XML(new room11XML());
        case "room12.xml":
          return XML(new room12XML());
      }
      return null;
    }
  }
}