Example usage for org.springframework.web.servlet DispatcherServlet LOCALE_RESOLVER_ATTRIBUTE

Introduction

In this page you can find the example usage for org.springframework.web.servlet DispatcherServlet LOCALE_RESOLVER_ATTRIBUTE.

Prototype

String LOCALE_RESOLVER_ATTRIBUTE

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Document

Request attribute to hold the current LocaleResolver, retrievable by views.

Usage

From source file:org.jahia.bundles.extender.jahiamodules.JspServletWrapper.java

@Override
public void service(final ServletRequest req, final ServletResponse res) throws ServletException, IOException {
    String jspPath = getJspFilePath(req);
    if (jspPath != null) {
        req.setAttribute(Constants.JSP_FILE, jspPath);
    }//  w  ww .  ja  v  a2  s  . c  om

    Object currentLocaleResolver = req.getAttribute(DispatcherServlet.LOCALE_RESOLVER_ATTRIBUTE);
    req.setAttribute(DispatcherServlet.LOCALE_RESOLVER_ATTRIBUTE, new LocaleResolver() {

        @Override
        public Locale resolveLocale(HttpServletRequest request) {
            HttpSession session = request.getSession();
            if (session != null) {
                Locale currentLocale = (Locale) session.getAttribute(org.jahia.api.Constants.SESSION_LOCALE);
                if (currentLocale != null) {
                    return currentLocale;
                }
            }
            return request.getLocale();
        }

        @Override
        public void setLocale(HttpServletRequest request, HttpServletResponse response, Locale locale) {
        }
    });

    // Prepare attributes for subsequent includes
    String p = (String) req.getAttribute("javax.servlet.include.servlet_path")
            + (String) req.getAttribute("javax.servlet.include.path_info");
    req.setAttribute("javax.servlet.include.path_info", null);
    req.setAttribute("javax.servlet.include.servlet_path", p);

    try {
        ContextClassLoaderUtils.doWithClassLoader(urlClassLoader, new Callable<Void>() {
            public Void call() throws Exception {
                jspServlet.service(req, res);
                return null;
            }
        });
    } catch (Exception e) {
        throw new ServletException("Error during servlet servicing", e);
    }
    req.setAttribute(DispatcherServlet.LOCALE_RESOLVER_ATTRIBUTE, currentLocaleResolver);
}

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