30 Jan
2009
30 Jan
'09
12:34 p.m.
Hi
Denis thank you very much. I did not know it was the v1.8 feature.
http://maven.xwiki.org/ site doesn't mention it either.
I'm developing this for a myxwiki site and I think the farm still runs
1.7, correct me if I'm wrong, so your advice was spot on.
Ajdin
-----Original Message-----
From: users-bounces(a)xwiki.org [mailto:users-bounces@xwiki.org] On Behalf
Of Denis Gervalle
Sent: 30 January 2009 09:11
To: XWiki Users
Subject: Re: [xwiki-users] groovy.lang.MissingMethodException -
Nosignatureof method
Hi Adjin,
com.xpn.xwiki.doc.XWikiDocument.addAttachment() has just been added in
revision 14565, which was only release in 1.8M1. Before, the
addAttachment() function was only available from
com.xpn.xwiki.api.Document object. You may want to wrap your
XWikiDocument object into a Document object with:
com.xpn.xwiki.api.Document apidoc = new Document(doc,context)
apidoc.addAttachment(filenameToSavaAs, imgAsBites)
Or you may do the job by yourself (be very careful that changing an
XWikiDocument implies that you have to clone it first, if you want to
avoid cache corruption in case you never store your changes or it
fails.), this should be something like this:
def att = doc.getAttachment(filenameToSavaAs)
if( !att ) att = new com.xpn.xwiki.doc.XWikiAttachment(doc,
filenameToSavaAs)
doc.getAttachmentList().add(att)
att.content = imgAsBites
att.author = context.user
// att.comment = 'comments for your attachement if you want'
doc.saveAttachmentContent(att,context)
Hope this helps,
Denis
On 29 janv. 09, at 18:01, Ajdin Brandic wrote:
***** I'm posting this again cos the whole post
got mixed up with
another post "Custom class field as field on a different class
<http://n2.nabble.com/Custom-class-field-as-field-on-a-different-class
-t
p2152709p2239310.html> " *****
As written previously I'm trying to trigger some code on document
save.
Sergiu Dumitriu explained issue I had with
(com.xpn.xwiki.doc.XWikiDocument vs.
com.xpn.xwiki.api.Document). I got most the stuff to work except
(last two lines of code) I am not able to save image from url as
attachment.
I get Wrapped Exception: No signature of method
com.xpn.xwiki.doc.XWikiDocument.addAttachment() is applicable for
argument types: (java.lang.String, [B, com.xpn.xwiki.XWikiContext)
values: {"notif1.png", [-119,.., ["vcontext":...]}
Looking at the documentation at
http://maven.xwiki.org/site/xwiki-core-parent/xwiki-core/apidocs/com/x
pn
/xwiki/doc/XWikiDocument.html
Says " XWikiAttachment | addAttachment(java.lang.String fileName,
byte[] data, XWikiContext context) "
Have I got type issue here or???
This is what I'm doing
def doc = xwiki.getDocument(docName, context); //use this for
com.xpn.xwiki.XWiki def tmpElList = el.split("[\"]") def umlImage =
tmpElList[1] def imgAsBites =
xwiki.getURLContentAsBytes("http://www.websequencediagrams.com/index.p
hp
"+umlImage, context);
def newAttachment = doc.addAttachment(filenameToSavaAs,imgAsBites,
context); //use this for com.xpn.xwiki.XWiki
saveAttachmentContent(newAttachment,context);
Has anyone had a similar problem?
Ajdin
-----Original Message-----
From: users-bounces(a)xwiki.org [mailto:users-bounces@xwiki.org] On
Behalf Of Sergiu Dumitriu
Sent: 14 January 2009 17:03
To: XWiki Users
Subject: Re: [xwiki-users] groovy.lang.MissingMethodException
Ajdin Brandic wrote:
> Hi
>
> I'm trying to execute another script on "Save" event. I've created
a
> notification class (based on xwiki example
> http://dev.xwiki.org/xwiki/bin/view/Drafts/GroovyNotifications) and
> pointed to it in "Administration > Programming > Notification
pages".
>
> This script gets called every time which is fine and when I try to
> display name of a document that is being saved (doc.fullName) all
> works well. document name it works fine but when I try to display one
of the
fieldnames doc.display('Summary') I get
groovy.lang.MissingMethodException: No signature of method
com.xpn.xwiki.doc.XWikiDocument.display() is applicable for argument
types: (java.lang.String) values: {"Summary"}
I tried
def tmpDoc = context.getWiki().getDocument(doc.fullName, context);
But again fullName is OK but display('Summary') isn't
Am I missing something in my syntax? How do I make document values
available in my Notification class?
As you see, that is not an api object, but an internal class
(com.xpn.xwiki.doc.XWikiDocument vs. com.xpn.xwiki.api.Document). This means that API methods don't work, unless they
have an equivalent in
the other class.
You can either look at the methods of the XWikiDocument class, or get
an API object and work with it (new com.xpn.xwiki.apiDocument(tmpDoc)
--
Sergiu Dumitriu
http://purl.org/net/sergiu/
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--
Denis Gervalle
SOFTEC sa
http://www.softec.st
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This message and any files transmitted with it is intended for the addressee only and may
contain information that is confidential or privileged. Unauthorised use is strictly
prohibited. If you are not the addressee, you should not read, copy, disclose or otherwise
use this message, except for the purpose of delivery to the addressee.
Any views or opinions expressed within this e-mail are those of the author and do not
necessarily represent those of Coventry University.