[xwiki-users] groovy.lang.MissingMethodException

[Sergiu Dumitriu]

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/