Brent Verner wrote:
[2004-05-18 08:43] Mark R. Diggory said:
| To extend the subject of refactoring. I want to be able to access | Configuration objects from EL references in JSP 2.0.
| | ${sessionScope.config.foo.bar}
I do something similar _with_ properties configuration. The syntax
I use is
${sessionScope.config['some.config.key']}
after doing
session.setAttribute("config",someMap);
I'm not sure it is worth the effort to work around the "['...']" syntax requirement/limitation, since the key/value configuration would have to be copied into something that EL can address directly (most simply a Map of Map [[of Map ] ...])
cheers. brent
Yes, but maintaining a generic Map interface on the objects in the configuration hierarchy would probably be very beneficial anywhere that this similar approach of automation/reflection occurs. Would it not? It probably would make for a simple backwards compatible refactoring.
-Mark
-- Mark Diggory Software Developer Harvard MIT Data Center http://www.hmdc.harvard.edu
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