Hi again
My problem was that in my Velocity script (page3) I forgot to add "$" in
front of some variable names (Groovy doesn't use "$") so the real values
were not passed across correctly and the object was not created
correctly therefore NullPointerException (Null Pointer Exception).
Anyway, for those who get stuck like me, this is the correct way to
include groovy class within another groovy class.
Velocity script :
#set($wsd = $xwiki.parseGroovyFromPage("GroovyScripts.Class1"))
#set($discard2 = $wsd.setXWiki($xwiki, $context));
Groovy Class1:
def groovyHTTP = xwiki.parseGroovyFromPage("GroovyScripts.Class2");
//then
groovyHTTP.someMethod(someParam);
Groovy Class2:
//some methods
*********************
Some tags: Include groovy class in velocity script, pass value from
velocity to groovy
*********************
Ajdin
-----Original Message-----
From: users-bounces(a)xwiki.org [mailto:users-bounces@xwiki.org] On Behalf
Of Ajdin Brandic
Sent: 12 January 2009 13:50
To: XWiki Users
Subject: [xwiki-users] Scripting issue - xwiki
Hi
I wander if anyone can help. I have found a discussion on IRC between
users "asyd" and "lucaa" but the was no answer to the problem.
I have two Groovy Classes saved as two pages page1 and page2. I also
have some scripting outside class in page1. So page1 class requires an
instance of page2 class and I use
xwiki.parseGroovyFromPage("somespace.page2") which works fine until I
introduce a third page / script called page3.
In page3 I use xwiki.parseGroovyFromPage("somespace.page1") "REMEMBER:
page1 also uses parseGroovyFromPage to call page2". I get
NullPinterException when page1 class tries to access a method of page2
class. I then tried to create an instance of page1 and page 2 classes
in my page3 script then pass page2 instance as parameter to page1 but
still the same error.
Is there any way around this except putting all content (page1 and
page2) into one class?
I would really appreciate some feedback. If you require the code to be
sent I'll gladly do that.
Thanks
Ajdin B.
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