Spring Framework

org.springframework.web.servlet.support
Class JstlUtils

java.lang.Object
  extended by org.springframework.web.servlet.support.JstlUtils

public abstract class JstlUtils
extends java.lang.Object

Helper class for preparing JSTL views, in particular for exposing a JSTL localization context.

Since:
20.08.2003
Author:
Juergen Hoeller

Constructor Summary
JstlUtils()
           
 
Method Summary
static void exposeLocalizationContext(javax.servlet.http.HttpServletRequest request, MessageSource messageSource)
          Exposes JSTL-specific request attributes specifying locale and resource bundle for JSTL's formatting and message tags, using Spring's locale and MessageSource.
static void exposeLocalizationContext(RequestContext requestContext)
          Exposes JSTL-specific request attributes specifying locale and resource bundle for JSTL's formatting and message tags, using Spring's locale and MessageSource.
static MessageSource getJstlAwareMessageSource(javax.servlet.ServletContext servletContext, MessageSource messageSource)
          Checks JSTL's "javax.servlet.jsp.jstl.fmt.localizationContext" context-param and creates a corresponding child message source, with the provided Spring-defined MessageSource as parent.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

JstlUtils

public JstlUtils()
Method Detail

getJstlAwareMessageSource

public static MessageSource getJstlAwareMessageSource(javax.servlet.ServletContext servletContext,
                                                      MessageSource messageSource)
Checks JSTL's "javax.servlet.jsp.jstl.fmt.localizationContext" context-param and creates a corresponding child message source, with the provided Spring-defined MessageSource as parent.

Parameters:
servletContext - the ServletContext we're running in (to check JSTL-related context-params in web.xml)
messageSource - the MessageSource to expose, typically the ApplicationContext of the current DispatcherServlet
Returns:
the MessageSource to expose to JSTL; first checking the JSTL-defined bundle, then the Spring-defined MessageSource
See Also:
ApplicationContext

exposeLocalizationContext

public static void exposeLocalizationContext(javax.servlet.http.HttpServletRequest request,
                                             MessageSource messageSource)
Exposes JSTL-specific request attributes specifying locale and resource bundle for JSTL's formatting and message tags, using Spring's locale and MessageSource.

Parameters:
request - the current HTTP request
messageSource - the MessageSource to expose, typically the current ApplicationContext (may be null)
See Also:
exposeLocalizationContext(RequestContext)

exposeLocalizationContext

public static void exposeLocalizationContext(RequestContext requestContext)
Exposes JSTL-specific request attributes specifying locale and resource bundle for JSTL's formatting and message tags, using Spring's locale and MessageSource.

Parameters:
requestContext - the context for the current HTTP request, including the ApplicationContext to expose as MessageSource

Spring Framework