JstlUtils (Spring Framework API 2.0) - Spring Framework 2.0.5 API 文档英文版

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org.springframework.web.servlet.support
Class JstlUtils

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

public abstract class JstlUtils
extends Object
extends Object

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

Since:: 20.08.2003
Author:: Juergen Hoeller

Field Summary

static String REQUEST_SCOPE_SUFFIX


Constructor Summary

JstlUtils()


Method Summary

static void exposeLocalizationContext(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 message source.

static MessageSource getJstlAwareMessageSource(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

Field Summary
`static String`	`REQUEST_SCOPE_SUFFIX`

Constructor Summary
`JstlUtils()`

Method Summary
`static void`	`exposeLocalizationContext(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 message source.
`static MessageSource`	`getJstlAwareMessageSource(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`

Field Detail

REQUEST_SCOPE_SUFFIX

public static final String REQUEST_SCOPE_SUFFIX

See Also:: Constant Field Values

Constructor Detail

JstlUtils

public JstlUtils()

Method Detail

getJstlAwareMessageSource

public static MessageSource getJstlAwareMessageSource(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(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 message source.

Parameters:: request - current HTTP request; messageSource - the MessageSource to expose, typically the current application context