Reported an issue in JIRA for this.
http://jira.xwiki.org/jira/browse/XWIKI-5640
I have proven that is affects only 2.5 and not 2.4.4 nor 2.6 trunk.

Caleb

On 10/28/2010 07:20 PM, Caleb James DeLisle wrote:
> Hi Arnaud,
> 
> I have indeed repeated this problem. It appears that I have introduced a bug 
> when I fixed
> http://jira.xwiki.org/jira/browse/XWIKI-5405. This bug nolonger exists on the 
> 2.6 trunk due to
> additional refactoring and I will work on a targeted patch for v2.5.1
> Terribly sorry for the inconvenience and thank you for the report!
> 
> Caleb
> 
> 
> On 10/28/2010 06:25 PM, [Ricardo Rodriguez] eBioTIC. wrote:
>> Hi!
>>
>> Arnaud bourree wrote:
>>> Hello
>>>
>>> I put a file Text.txt as attachment in a page: Sandbox.Page1
>>> I in an other page Sandbox.Page2, I write the following script:
>>> {{groovy}}
>>> def mydoc=xwiki.getDocument('Sandbox.Page1')
>>> def myfile=mydoc.getAttachment('Text.txt')
>>> println "|"+mydoc+"|"+myfile
>>> {{/goovy}}
>>> The result is
>>> |Sandbox.Page1|null
>>>
>>> If I put the same script in Sandbox.Page2, the result become:
>>> |Sandbox.Page1|com.xpn.xwiki.api.attachm...@331be8
>>>   
>>
>> I don't understand the situation: do you have two documents? One having 
>> an attachment, and another one without it? In any case, myfile gets an 
>> array: classname (com.xpn.xwiki.api.Attachment) and an object ID. I 
>> can't explain why it varies though.
>>> Why cannot get attachments from other document?
>>>   
>>
>> Check this...
>>
>> http://ebiotic.net/bin/ICT/HasAttachment#Attachments
>> http://ebiotic.net/bin/ICT/GetAttachment#Attachments
>>
>> This should help:
>>
>> http://nexus.xwiki.org/nexus/service/local/repositories/releases/archive/com/xpn/xwiki/platform/xwiki-core/2.5/xwiki-core-2.5-javadoc.jar/!/com/xpn/xwiki/api/Attachment.html
>>
>> Please, take into account that I'm not a maven! I've just picked up some 
>> ideas here and there. Please, consider critically this message! Thanks.
>>> I run XWiki 2.5 with Tomcat 6.0.28, Mysql 5.1.49, Ubuntu 10.10
>>>
>>> Arnaud.
>>> _______________________________________________
>>> users mailing list
>>> [email protected]
>>> http://lists.xwiki.org/mailman/listinfo/users
>>>
>>>   
>>
> 
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