Accepting a Context allows us to use custom resolvers for variable
values... such as the ObjectContext will provides the ability to use
java getters for the values. I'd suggest that we go ahead and keep it.
- James
Dan Diephouse wrote:
I'm looking at this code again. Does Route.expand really need to take a
Context? It seems like all it should ever really need is a Map.
James - thoughts?
- Dan
Jim Ancona (JIRA) wrote:
[ https://issues.apache.org/jira/browse/ABDERA-95?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12564498#action_12564498 ]
Jim Ancona commented on ABDERA-95:
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The problem with my fix is that the third parameter to RouteManager.urlFor() is
an Object and my fix only handles the case where it is a Map. If you look at
RouteManager.getContext(), you'll see that it handles two other cases (Contaxt
and Object). I couldn't see a general way to add the extra parameters to the
Context. (Contexts don't even have the equivalent of Map.getKeys(), so you
can't find out what in them in order to merge them.) My code will work in the
current case, but would fail if a caller passed something other than a Map to
RouteManager.urlFor() .
This look to me to be better than the servicesPattern approach. I had tried an
approach using code that I wrote to parse a URI according to a URI template,
but as James said, you can't do it in the general case, and besides the
Principle of Least Power[1] applies: Routes are less powerful than templates
but still solve the problem cleanly and therefore are more desirable in this
case.
[1] - http://www.w3.org/2001/tag/doc/leastPower.html
DefaultProvider doesn't properly handle parameters in base routes
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Key: ABDERA-95
URL: https://issues.apache.org/jira/browse/ABDERA-95
Project: Abdera
Issue Type: Bug
Reporter: Jim Ancona
Attachments: CustomerAdapterTest.patch, RouteManager_workaround.patch
I spent some time trying to debug this last night, but didn't find the
solution. I will attach a unit test patch that reproduces the problem.
--
Dan Diephouse
MuleSource
http://mulesource.com | http://netzooid.com/blog