RoutesManagement

//ExampleController.java
@Controller
public class ExampleController {
	@RequestMapping(value = Routes.MTS.HOME, method = RequestMethod.GET)
	public String home(ModelMap modelMap) {
		modelMap.put("menu", "home");
		return Routes.MTS.VIEW_HOME;
	}
  @RequestMapping(value = Routes.SADARIAH.HOME, method = RequestMethod.GET)
	public String home(ModelMap modelMap) {
		modelMap.put("menu", Menu.Sadariah.HOME);
		return Routes.SADARIAH.VIEW_HOME;
	}
}


//-----------------------------------------------------------------------------------------------------//
//Routes.java


public interface Routes {

	public static final String STRMTS = "/mts";
	public static final String VIEW_MTS="mts";
	
	public interface SADARIAH{
		public static final String HOME = "/home";
		public static final String VIEW_HOME = "home";
		public static final String LEGALITAS = "/legalitas";
		public static final String VIEW_LEGALITAS = "legalitas";
                //other are hidden
		
	}
	public interface MTS{
		public static final String HOME = STRMTS+"/home";
		public static final String VIEW_HOME = VIEW_MTS+"/home";
		public static final String LEGALITAS = STRMTS+"/legalitas";
		public static final String VIEW_LEGALITAS = VIEW_MTS+"/legalitas";
                //other are hidden
	}
}