I need to convert following code to new layer based format:

    private void restoredTextEditor () {
        Settings.addInitializer (new CSSEditorSettings());

        ClassLoader loader = this.getClass().getClassLoader();
        // Registration of the editor kits to JEditorPane
        JEditorPane.registerEditorKitForContentType
            (CSSObject.MIME_TYPE, CSSEditorKit.class.getName(), loader);
        
        AllOptions ao = (AllOptions)AllOptions.findObject (AllOptions.class,
true);
        ao.addOption (new CSSEditorOptions());
    }
    
    /**
     */
    private void uninstalledTextEditor () {
        // remove options
        AllOptions ao = (AllOptions)AllOptions.findObject (AllOptions.class,
true);
        
        CSSEditorOptions ceo = (CSSEditorOptions) ao.findObject
(CSSEditorOptions.class, false);
        if (ceo != null)
	    ao.removeOption (ceo);
    }

Now I must search editor module sources and guess its specification number.