>>>>> "Kishi" == Kishi Mikio <[EMAIL PROTECTED]> writes:
Kishi> Hi,
Kishi> I have one question about JSTL (especially, expression language).
Kishi> Now, I have restructed a system with Java2EE,
Kishi> and considered the use of JSTL
Kishi> and other tag libraries(jakarta-talibs) at that time.
Kishi> But, because expression language is available in "only" JSTL,
Kishi> it is inconvenience. Also, expression language has some problems.
Kishi> For example, it is impossible to use a method invocation
Kishi> except getter and setter (such as List#size()),
Kishi> a method invocation with arguments, and so on.
Kishi> So, I have considered the use of not "EL-based JSTL" but "RT-based JSTL"
Kishi> in "all JSP parts" .
Kishi> Has it made a mistake in this strategy ?
Kishi> Is it better to use "EL-based JSTL" ?
As Henri mentioned, JSP 2.0 will use the EL in all tag attributes, and in body
content. There are also a small number of other libraries that use the EL
engine for attribute values, including the Struts tag library, using the
Struts-EL contribution.
In JSP 2.0, issues with method invocation in the EL will be somewhat addressed.
I would hesitate to go much further than JSP 2.0 is going, as that would make
it easier to pollute view logic with business logic.
--
===================================================================
David M. Karr ; Java/J2EE/XML/Unix/C++
[EMAIL PROTECTED] ; SCJP; SCWCD
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