Le 20 sept. 2010 à 08:44, Raluca Stavro a écrit :
    If you're looking for the user's "common
name" instead of the user name, you might want to look at
 $xwiki.getUserName
http://maven.xwiki.org/site/xwiki-core-parent/xwiki-core/apidocs/com/xpn/xw…
   Please, as $context is a class and getUser() is a method of that class,
 what is .substring()? 
 
 $context.getUser() returns a String representing the full name of the
 current user document (ex: "XWiki.RicardoRodriguez").
 This is why, all the String methods can be applied on the returned value 
 
At debugging time, I make heavy use of
  $xxxx.getClass()
or the failsafe variant:
  $!xxxx.getClass()
(which cannot be used as $xxxx.class) so as to recognize the class of an object hence know
the available properties.
Of course, the javadoc also helps.
paul