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From Mario-Leander Reimer <leander.rei...@vva-networks.de>
Subject AW: Problem with ISO9075 encoded name in XPath Query?
Date Mon, 02 Mar 2009 16:58:58 GMT
Hi Dave,

I encode the name because and did not want to restrict the user in any way regarding allowed
characters for the "name" of an entity (which I use as node name) I store in JCR.
Otherwise I would have to manage 2 names, the "artificial" valid JCR node name and the "real
name" for the entity the user initially entered, and keep both in-synch.
Same for nt:files a user can upload: a filename can start with a letter, the node name can't.
So either strip the invalid characters and lose the original filename, or encode it somehow.

So I figured it's best to always encode every name, not matter what. Well, now I additionally
have to encode the XPath query.

Thanks again,
BR,
Leander


> -----Ursprüngliche Nachricht-----
> Von: Dave Brosius [mailto:dbrosius@mebigfatguy.com]
> Gesendet: Montag, 2. März 2009 17:09
> An: users@jackrabbit.apache.org
> Betreff: Re: Problem with ISO9075 encoded name in XPath Query?
>
> Don't encode the name when you save it.
> Only encode the name when using xpath.
>
>
> ----- Original Message -----
> From: "Mario-Leander Reimer" <leander.reimer@vva-networks.de>
> To: <users@jackrabbit.apache.org>
> Sent: Monday, March 02, 2009 10:29 AM
> Subject: Problem with ISO9075 encoded name in XPath Query?
>
>
> Hi Jackrabbit users,
>
> I have a problem with an XPath query in our system when the path
> contains
> spaces. Well, it does not really contain spaces. When we save the node,
> we
> encode the name and path with the ISO9075 class
> (org.apache.jackrabbit.util.ISO9075)
>
> So the name "Test Company" will result in "Test_x0020_Company"
>
> We then construct an XPath query, something like
>
> /jcr:root/application/com/testcompany/Test_x0020_Company//element(*)[ty
> pe='IMAGE']
>
> it never returns any results. But if I have a path that has no ISO9075
> encoded parts like
>
> /jcr:root/application/com/testcompany/TestCompany//element(*)[type='IMA
> GE']
>
> this query works and returns nodes.
>
> Any ideas? What am I doing wrong?
>
> Thanks,
> Leander
>
> VVA Networks GmbH
>
> Mario-Leander Reimer
> Dipl.-Inf. (FH)
> Teamleitung Publishing Solutions
> -----------------------------------------------------------------------
> ----
> VVA Networks GmbH
> : medien mit zukunft
> Geisenhausenerstra?e 15-17
> 81379 M?nchen
> Deutschland
> -----------------------------------------------------------------------
> ----
> Fon:    +49 89 2000375-610
> Fax:    +49 89 2000375-699
> Mobil:  +49 173 5883541
> -----------------------------------------------------------------------
> ----
> leander.reimer@vva-networks.de
> www.vva-networks.de
>
> -----------------------------------------------------------------------
> HRB 33884 D?sseldorf
> Gesch?ftsf?hrer Rolf Christian Kassel
> -----------------------------------------------------------------------
> Ein Unternehmen der VVA Kommunikation
> http://www.vva.de
> -----------------------------------------------------------------------
> omnisuite(r) - integrate. automate. communicate.
> http://www.omnisuite.de
> -----------------------------------------------------------------------
>
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VVA Networks GmbH

Mario-Leander Reimer
Dipl.-Inf. (FH)
Teamleitung Publishing Solutions
---------------------------------------------------------------------------
VVA Networks GmbH
: medien mit zukunft
Geisenhausenerstraße 15-17
81379 München
Deutschland
---------------------------------------------------------------------------
Fon:    +49 89 2000375-610
Fax:    +49 89 2000375-699
Mobil:  +49 173 5883541
---------------------------------------------------------------------------
leander.reimer@vva-networks.de
www.vva-networks.de

-----------------------------------------------------------------------
HRB 33884 Düsseldorf
Geschäftsführer Rolf Christian Kassel
-----------------------------------------------------------------------
Ein Unternehmen der VVA Kommunikation
http://www.vva.de
-----------------------------------------------------------------------
omnisuite® - integrate. automate. communicate.
http://www.omnisuite.de
-----------------------------------------------------------------------

Diese Nachricht (inklusive aller Anhänge) ist vertraulich. Sie darf
ausschließlich durch den vorgesehenen Empfänger und Adressaten gelesen,
kopiert oder genutzt werden. Sollten Sie diese Nachricht versehentlich
erhalten haben, bitten wir, den Absender (durch Antwort-E-Mail) hiervon
unverzüglich zu informieren und die Nachricht zu löschen. Jede unerlaubte
Nutzung oder Weitergabe des Inhalts dieser Nachricht, sei es vollständig
oder teilweise, ist unzulässig.

This message (including any attachments) is confidential and may be
privileged. It may be read, copied and used only by the intended recipient.
If you have received it in error please contact the sender (by return
E-Mail) immediately and delete this message. Any unauthorised use or
dissemination of this message in whole or in part is strictly prohibited.

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