Example of static resources file

Resources.java

public class Resources {
    public static String FILENAME = "fileName";
    public static Font STANDARD_FONT = new Font("DejaVu Sans", Font.PLAIN, 12);
    public static class Colors {
        public static Color Blue = new Color(0.3f, 0.5f, 1f);
        public static Color Red = new Color(1f, 0.3f, 0.1f);
        public static Color Green = new Color(0.3f, 1f, 0.5f);
    }
}