private void initializeClassStyleMap() {
        classStyleMap = new OrderedMap();
        for (Class clazz : Main.BASIC_CLASSES) {
            Array<StyleData> array = new Array<>();
            classStyleMap.put(clazz, array);
            if (clazz.equals(Slider.class) || clazz.equals(ProgressBar.class) || clazz.equals(SplitPane.class)) {
                StyleData data = new StyleData(clazz, "default-horizontal", main);
                data.jsonData = this;
                data.deletable = false;
                array.add(data);
                data = new StyleData(clazz, "default-vertical", main);
                data.jsonData = this;
                data.deletable = false;
                array.add(data);
            } else {
                StyleData data = new StyleData(clazz, "default", main);
                data.jsonData = this;
                data.deletable = false;
                array.add(data);
            }
        }
    }
Exports skin data to a JSON file to be loaded by libGDX.
@param fileHandle
@return
core/src/com/ray3k/skincomposer/data/JsonData.java