org.springframework.web.servlet.support

Class JspAwareRequestContext

java.lang.Object

org.springframework.web.servlet.support.RequestContext

org.springframework.web.servlet.support.JspAwareRequestContext

public class JspAwareRequestContext
extends RequestContext

JSP-aware (and JSTL-aware) subclass of RequestContext, allowing for population of the context from a javax.servlet.jsp.PageContext.

This context will detect a JSTL locale attribute in page/request/session/application scope, in addition to the fallback locale strategy provided by the base class.

Since:

1.1.4

Author:

Juergen Hoeller

See Also:

getFallbackLocale()

Field Summary

Fields inherited from class org.springframework.web.servlet.support.RequestContext

DEFAULT_THEME_NAME, jstlPresent, WEB_APPLICATION_CONTEXT_ATTRIBUTE

Constructor Summary

Constructors

Constructor and Description
JspAwareRequestContext(PageContext pageContext) Create a new JspAwareRequestContext for the given page context, using the request attributes for Errors retrieval.
JspAwareRequestContext(PageContext pageContext, Map<String,Object> model) Create a new JspAwareRequestContext for the given page context, using the given model attributes for Errors retrieval.

Method Summary

Modifier and Type	Method and Description
protected Locale	getFallbackLocale() This implementation checks for a JSTL locale attribute in page, request, session or application scope; if not found, returns the HttpServletRequest.getLocale().
protected TimeZone	getFallbackTimeZone() This implementation checks for a JSTL time zone attribute in page, request, session or application scope; if not found, returns null.
protected PageContext	getPageContext() Return the underlying PageContext.
protected void	initContext(PageContext pageContext, Map<String,Object> model) Initialize this context with the given page context, using the given model attributes for Errors retrieval.

Methods inherited from class org.springframework.web.servlet.support.RequestContext

changeLocale, changeLocale, changeTheme, changeTheme, getBindStatus, getBindStatus, getContextPath, getContextUrl, getContextUrl, getDefaultHtmlEscape, getErrors, getErrors, getFallbackTheme, getLocale, getMessage, getMessage, getMessage, getMessage, getMessage, getMessage, getMessage, getMessage, getMessage, getMessage, getMessageSource, getModel, getModelObject, getPathToServlet, getQueryString, getRequest, getRequestDataValueProcessor, getRequestUri, getResponseEncodedHtmlEscape, getServletContext, getTheme, getThemeMessage, getThemeMessage, getThemeMessage, getThemeMessage, getThemeMessage, getThemeMessage, getThemeMessage, getTimeZone, getUrlPathHelper, getWebApplicationContext, initContext, isDefaultHtmlEscape, isResponseEncodedHtmlEscape, setDefaultHtmlEscape, setUrlPathHelper

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

JspAwareRequestContext

public JspAwareRequestContext(PageContext pageContext)

Create a new JspAwareRequestContext for the given page context, using the request attributes for Errors retrieval.

Parameters:

pageContext - current JSP page context

JspAwareRequestContext

public JspAwareRequestContext(PageContext pageContext,
                              Map<String,Object> model)

Create a new JspAwareRequestContext for the given page context, using the given model attributes for Errors retrieval.

Parameters:

pageContext - current JSP page context

model - the model attributes for the current view (can be null, using the request attributes for Errors retrieval)

Method Detail

initContext

protected void initContext(PageContext pageContext,
                           Map<String,Object> model)

Initialize this context with the given page context, using the given model attributes for Errors retrieval.

Parameters:

pageContext - current JSP page context

model - the model attributes for the current view (can be null, using the request attributes for Errors retrieval)

getPageContext

protected final PageContext getPageContext()

Return the underlying PageContext. Only intended for cooperating classes in this package.

getFallbackLocale

protected Locale getFallbackLocale()

This implementation checks for a JSTL locale attribute in page, request, session or application scope; if not found, returns the HttpServletRequest.getLocale().

Overrides:

getFallbackLocale in class RequestContext

Returns:

the fallback locale (never null)

See Also:

ServletRequest.getLocale()

getFallbackTimeZone

protected TimeZone getFallbackTimeZone()

This implementation checks for a JSTL time zone attribute in page, request, session or application scope; if not found, returns null.

Overrides:

getFallbackTimeZone in class RequestContext

Returns:

the fallback time zone (or null if none derivable from the request)