Time for action – Reading from the XML file

We are going to create a function to read from an XML file. So, let's proceed step by step.

1. First, create the Layer class as follows:

   class Layer
   {
      public var id : String;
      
      public function new()
      {}
   }

2. Now create the Page class as follows:

   class Page
   {
      public var name : String;
      public var layers : List<Layer>;
      
      public function new()
      {
      }
   }

3. Now, let's create a function to create a page from an XML file. Add the following function to the Page class:

   public static function fromXMLFile(path : String) : Page
   {
      var nPage = new Page();
      var xmlDoc = Xml.parse(neko.io.File.read(path, false).readAll().toString());
      nPage.name = xmlDoc.firstElement().get("name");
      
      return nPage;
   }

4. As you can see, it is not yet complete. We have to parse a layer from the XML file, so let's do it now. Add the following function in the Layer class:

   public static function fromXMLNode(node : Xml)
   {
      var nLayer : Layer;
      nLayer = new Layer...