package at.gv.egovernment.moa.id.util;

import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class CookieUtils {
	public static String getValueFromCookie(HttpServletRequest httpReq, String cookieName) {
		Cookie[] cookies = httpReq.getCookies();
		
		if (cookies != null) {
			for (Cookie cookie : cookies) {						
				if (cookie.getName().equals(cookieName)) {
					return cookie.getValue();
				}
			}
		}
		return null;
	}
	
	public static void setCookie(HttpServletRequest httpReq, HttpServletResponse httpResp, 
			String cookieName, String cookieValue, int maxAge) {
		
		Cookie cookie = new Cookie(cookieName, cookieValue);
		cookie.setMaxAge(maxAge);
		cookie.setSecure(true);
		cookie.setHttpOnly(true);
		cookie.setPath(httpReq.getContextPath());
				
		httpResp.addCookie(cookie);
	}
	
	public static void deleteCookie(HttpServletRequest httpReq, HttpServletResponse httpResp, String cookieName) {
		setCookie(httpReq, httpResp, cookieName, "", 0);
		
	}
}