> On 20 Jun 2016, at 15:12, Julian Sedding wrote:
>
> IMHO your NonExistingResource or SynthetricResource should already
> have the correct absolute path.
This is not possible, as resource resolving on SyntheticResources is not
unambiguous. So basically the
IMHO your NonExistingResource or SynthetricResource should already
have the correct absolute path. As Rob noted, RR.resolve() is about
resolving URIs to Resources. Once you are navigating Resources (e.g.
getParent()), no more resolve() calls should happen.
>From my point of view the problem is
I am talking about
https://github.com/apache/sling/blob/c9e59667d8f9cd698bc33a51f3e6a22e85d4a952/bundles/scripting/sightly/engine/src/main/java/org/apache/sling/scripting/sightly/impl/engine/extension/ResourceRuntimeExtension.java#L254
I only propose to change getParent() on NonExistingResource. Right now we have
the situation that getParent() would just return the wrong NonExistingResource!
So what we could do is to rely on resolve() as a fallback in case the regular
way does not succeed. That would not make things any worse
Regardless of what other problem may exist; involving resolve() in
getParent() isn't a solution.
Resolve() operates on _URI_ paths. Not on resource paths. So proposing to
involve resolve() in an implementation of getParent() doesn't make sense.
Resolve() makes special considerations of some
Konrad Windszus wrote
> My use case is AEM:
> I have an existing page containing some components (each one encapsulated in
> dedicated child resources).
> Now the underlying template in AEM is extended (i.e. new fixed components
> have been added). For each of those a child resource is
My use case is AEM:
I have an existing page containing some components (each one encapsulated in
dedicated child resources).
Now the underlying template in AEM is extended (i.e. new fixed components have
been added). For each of those a child resource is necessary, which does not
exist yet on
On 10.6.16 9:26 , Carsten Ziegeler wrote:
I think calling resolve() for traversal is totally unexpected. Now
looking at this, I'm really wondering if it was a good idea to implement
getParent on NonExistingResource. Let the client deal with it instead of
adding complex special cases.
FWIW:
Konrad Windszus wrote
> This is complex to solve for the client (and kind of unexpected that this is
> not working).
> So what speaks against supporting this use case properly in Sling.
> Maybe you can elaborate a bit on
>> I think calling resolve() for traversal is totally unexpected.
>
> IMHO
This is complex to solve for the client (and kind of unexpected that this is
not working).
So what speaks against supporting this use case properly in Sling.
Maybe you can elaborate a bit on
> I think calling resolve() for traversal is totally unexpected.
IMHO the complex cases should be nicely
I think calling resolve() for traversal is totally unexpected. Now
looking at this, I'm really wondering if it was a good idea to implement
getParent on NonExistingResource. Let the client deal with it instead of
adding complex special cases.
Carsten
Konrad Windszus wrote
> There is one related
There is one related problem with mapping:
Consider the case you have a resource resolver mapping from "/content/" to "/".
In the underlying repository you have a resource in "/content/existingParent".
Now it might happen that a NonExistingResource is resolved for path
Thanks for the input.
I created https://issues.apache.org/jira/browse/SLING-5757 for tracking that
and I am going to propose a patch in there.
What about SyntheticResources which are not NonExistingResources? If we would
follow the same approach as for NonExistingResources the question is, with
I would imagine that the only thing this would change is to make a small
number of null checks irrelevant.
+1 for making the behavior more consistent, however, the JavaDocs and
release notes should be explicit about this change.
On Thu, Jun 2, 2016 at 4:45 AM, Georg Henzler
Hi Konrad,
+1 for making the behaviour of NonExistingResource more consistent - I
personally can't think of any places this would break existing code.
Regards
Georg
On 2016-06-01 15:09, Konrad Windszus wrote:
Hi Robert,
thanks for your input.
I am not sure whether this would confuse
Hi Robert,
thanks for your input.
>
> I am not sure whether this would confuse existing clients though...
I am also a bit worried about that but the only example I could think of is a
code trying to create the parent nodes or collecting the non-existing ones by
checking getParent() for null.
Hi,
On Wed, 2016-06-01 at 13:29 +0200, Konrad Windszus wrote:
> Hi,
> I have a question around the getParent() method on a
> NonExistingResource.
> Currently it returns null in case the parent is also a non existing
> resource.
>
> According to the javadoc of Resource.getParent() this is kind of
Hi,
I have a question around the getParent() method on a NonExistingResource.
Currently it returns null in case the parent is also a non existing resource.
According to the javadoc of Resource.getParent() this is kind of unexpected,
because it states
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