[Yanel-dev] Introspection does not work with 'virtual' nodes

[Michael Wechner]

Josias Thöny wrote:

> Jonathan Addison wrote:
>
>> Hi Devs,
>>
>> With the timeline resource as an example, Michi and I realized that 
>> the introspection results in a node not found exception when the file 
>> location being passed is a virtual node (e.g. exists as a yarep path 
>> and has an rc file) but is not actually a real node (e.g. 
>> roadmap.xml).  In this case the filepath being passed is called 
>> roadmap-events.xml, which is just an XSLT-transformed version of 
>> roadmap.xml (the real file).f
>
>
> Maybe the extra XSLT could remove the introspection link?
>
>>
>> Michi suggested making the introspection configurable within the 
>> resource configuration, e.g.
>>
>> true for
>>
>> http://www.wyona.com/extranet/customers/naz/timeline.html
>>
>> and false for
>>
>> http://yanel.wyona.org/roadmap-timeline.html
>>
>> Or another possibility is how can we pull through the actual source 
>> resource.  This last option would obviously be the cleanest but I 
>> don't see yet how it could be done easily especially when you 
>> consider a possibly multiple-chained series of rc files (e.g. 
>> roadmap.xml -> roadmap-events.xml -> roadmap-events-timeline.xml).
>
>
> Maybe the introspection link could be somehow rewritten to point to 
> the introspection file of the original resource. But I'm not sure how 
> this could be done.


well, we could introduce a property for the Timline resource config

<yanel:property name="introspection-url" value="introspection-roadmap.xml"/>

which would point to the same introspection as

http://yanel.wyona.org/roadmap.html

(see source)

So if this property is being set than we use this URL as href instead 
?yanel.resource.usecase=introspection

WDYT?

Cheers

Michi

>
> josias
>
>>
>> If anyone has any thoughts or maybe knows of an existing way to fix 
>> this that we've missed please let me know.  Thanks for any help.
>>
>> Jonathan
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>
>
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-- 
Michael Wechner
Wyona      -   Open Source Content Management - Yanel, Yulup
http://www.wyona.com
michael.wechner at wyona.com, michi at apache.org
+41 44 272 91 61