No, but that's only because 'org.apache.struts.Globals' isn't a scoped
variable; the expression language can't be used to retrieve static fields
in a class. The expression language is designed to access only certain
kinds of data.
--
Shawn Bayern
JSTL in Action http://www.manning.com/bayern
On Sun, 9 Feb 2003, Shadow X wrote:
I tried the nesting of [] but it doesn't seem to work.
Perhaps I should make my situation clearer. I've saved the locale
object under the key org.apache.struts.Globals.LOCALE_KEY (with
setLocale(request,locale) in struts)
Now in my jsp I want to retrieve the locale. I tried:
c:set scope=page var=lo
value=${sessionScope[sessionScope['org.apache.struts.Globals.LOCALE_KEY
']]}/
Language = c:out value=${pageScope.lo.language} /
But all I get is an empty string. The following works, but requires an
extra variable:
%@ page import=org.apache.struts.Globals %
c_rt:set var=locale_key
value=%=org.apache.struts.Globals.LOCALE_KEY%/
c:set scope=page var=locale value=${sessionScope[locale_key]}/
Language= c:out value=${pageScope.locale.language}/
I was wondering if there was a way to do it without using a runtime
expression and an extra variable.
Thanx for your time.
~Shadow
On Sun, 9 Feb 2003, Shadow X wrote:
What if I needed to use a key to lookup the parameter value?
For instance:
c:out
value=${requestScope['org.apache.struts.Globals.LOCALE_KEY']}
/
org.apache.struts.Globals.LOCALE_KEY actually maps to
org.apache.struts.action.LOCALE
If I'm understanding the request right, the following would work:
${requestScope[requestScope['org.apache.struts.Globals.LOCALE_KEY']]}
--
Shawn Bayern
JSTL in Action http://www.manning.com/bayern
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