Get ThemeDisplay Object in Velocity Liferay

#set ($serviceContext = $portal.getClass().forName("com.liferay.portal.service.ServiceContextThreadLocal").getServiceContext())
#set ($httpServletRequest = $serviceContext.getRequest())
##get the real themeDisplay object, not the $themeDisplay map
#set ($objThemeDisplay = $httpServletRequest.getAttribute("THEME_DISPLAY"))

Chirag@India