Examples of org.springframework.web.servlet.support.RequestContext

Package org.springframework.web.servlet.support

Examples of org.springframework.web.servlet.support.RequestContext

org.springframework.web.servlet.support.RequestContext
Context holder for request-specific state, like current web application context, current locale, current theme, and potential binding errors. Provides easy access to localized messages and Errors instances.
Suitable for exposition to views, and usage within JSP's "useBean" tag, JSP scriptlets, JSTL EL, Velocity templates, etc. Necessary for views that do not have access to the servlet request, like Velocity templates.
Can be instantiated manually, or automatically exposed to views as model attribute via AbstractView's "requestContextAttribute" property.
Will also work outside of DispatcherServlet requests, accessing the root WebApplicationContext and using an appropriate fallback for the locale (the HttpServletRequest's primary locale). @author Juergen Hoeller @since 03.03.2003 @see org.springframework.web.servlet.DispatcherServlet @see org.springframework.web.servlet.view.AbstractView#setRequestContextAttribute @see org.springframework.web.servlet.view.UrlBasedViewResolver#setRequestContextAttribute @see #getFallbackLocale()

        throw new ServletException("Tiles container is not initialized. "
            + "Have you added a TilesConfigurer to your web application context?");
      }


      exposeModelAsRequestAttributes(model, request);
      JstlUtils.exposeLocalizationContext(new RequestContext(request, servletContext));


      TilesRequestContext tilesRequestContext = tilesRequestContextFactory.createRequestContext(
          container.getApplicationContext(), new Object[] { request, response });
      Definition compositeDefinition = container.getDefinitionsFactory().getDefinition(getUrl(),
          tilesRequestContext);

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        throw new ServletException("Tiles container is not initialized. "
            + "Have you added a TilesConfigurer to your web application context?");
      }


      exposeModelAsRequestAttributes(model, request);
      JstlUtils.exposeLocalizationContext(new RequestContext(request, servletContext));


      Definition compositeDefinition = container.getDefinitionsFactory().getDefinition(getUrl(), tilesRequest);


      Map<String, Attribute> flattenedAttributeMap = new HashMap<String, Attribute>();
      flattenAttributeMap(container, tilesRequest, flattenedAttributeMap, compositeDefinition);

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    exposeModelAsRequestAttributes(model, request);


    if (this.exposeJstlAttributes) {
      ServletContext servletContext = getServletContext();
      JstlUtils.exposeLocalizationContext(new RequestContext(request, servletContext));
    }


    if (!response.isCommitted()) {
      // Tiles is going to use a forward, but some web containers (e.g.
      // OC4J 10.1.3)

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        createEvaluationContext(conversionService);
        createBindings();
    }
    
    private void createRequestContext() {
        RequestContext requestContext = new RequestContext(
            springWebContext.getHttpServletRequest(), springWebContext.getHttpServletResponse(), springWebContext.getServletContext(), springWebContext.getVariables());
        springWebContext.setVariable(SPRING_REQUEST_CONTEXT, requestContext);
    }

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  /**
   * @see org.springframework.web.servlet.support.RequestContext#getBindStatus(String)
   */
  public BindStatus getBindStatus(String path) throws IllegalStateException {
    return new BindStatus(new RequestContext(this.request), path, false);
  }

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  /**
   * @see org.springframework.web.servlet.support.RequestContext#getBindStatus(String, boolean)
   */
  public BindStatus getBindStatus(String path, boolean htmlEscape) throws IllegalStateException {
    return new BindStatus(new RequestContext(this.request), path, true);
  }

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        throw new ServletException("Incorrect ThemeResolver");
      }
      if (!"theme".equals(RequestContextUtils.getThemeResolver(request).resolveThemeName(request))) {
        throw new ServletException("Incorrect theme name");
      }
      RequestContext rc = new RequestContext(request);
      rc.changeLocale(Locale.US, TimeZone.getTimeZone("GMT+1"));
      rc.changeTheme("theme2");
      if (!Locale.US.equals(RequestContextUtils.getLocale(request))) {
        throw new ServletException("Incorrect Locale");
      }
      if (!Locale.US.equals(LocaleContextHolder.getLocale())) {
        throw new ServletException("Incorrect Locale");

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      throw new ServletException("Tiles container is not initialized. " +
          "Have you added a TilesConfigurer to your web application context?");
    }


    exposeModelAsRequestAttributes(model, request);
    JstlUtils.exposeLocalizationContext(new RequestContext(request, servletContext));
    if (this.alwaysInclude) {
      ServletUtil.setForceInclude(request, true);
    }
    container.render(getUrl(), request, response);
  }

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   * @see org.springframework.web.servlet.support.RequestContext
   */
  protected RequestContext createRequestContext(
      HttpServletRequest request, HttpServletResponse response, Map<String, Object> model) {


    return new RequestContext(request, response, getServletContext(), model);
  }

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   * @see net.sf.jasperreports.engine.JRParameter#REPORT_LOCALE
   * @see net.sf.jasperreports.engine.JRParameter#REPORT_RESOURCE_BUNDLE
   * @see org.springframework.web.servlet.support.JstlUtils#exposeLocalizationContext
   */
  protected void exposeLocalizationContext(Map<String, Object> model, HttpServletRequest request) {
    RequestContext rc = new RequestContext(request, getServletContext());
    Locale locale = rc.getLocale();
    if (!model.containsKey(JRParameter.REPORT_LOCALE)) {
      model.put(JRParameter.REPORT_LOCALE, locale);
    }
    TimeZone timeZone = rc.getTimeZone();
    if (timeZone != null && !model.containsKey(JRParameter.REPORT_TIME_ZONE)) {
      model.put(JRParameter.REPORT_TIME_ZONE, timeZone);
    }
    JasperReport report = getReport();
    if ((report == null || report.getResourceBundle() == null) &&
        !model.containsKey(JRParameter.REPORT_RESOURCE_BUNDLE)) {
      model.put(JRParameter.REPORT_RESOURCE_BUNDLE,
          new MessageSourceResourceBundle(rc.getMessageSource(), locale));
    }
  }

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