Hi,
I wrote the workaround for getting context/document/wiki access in python.
i will be posting as a snippet and reference in scripting howto.
{{python}}
# This python snippet loads the script engine bindings which are unavailable in
jython
# because of http://bugs.jython.org/issue1426
# The only bindings which are loaded are: xcontext, doc, xwiki, request and
response
import com.xpn.xwiki.web.Utils as Utils
import org.xwiki.context.Execution as Execution
import com.xpn.xwiki.api.Context as Context
import com.xpn.xwiki.api.XWiki as XWiki
import com.xpn.xwiki.api.Document as Document
xcontext =
Context(Utils.getComponent(Execution).getContext().getProperty("xwikicontext"))
doc = Document(xcontext.getDoc(), xcontext.getContext())
xwiki = XWiki(xcontext.getXWiki(), xcontext.getContext())
request = xcontext.getRequest()
response = xcontext.getResponse()
#insert your python code here
{{/python}}
Good Luck,
Caleb James DeLisle
Thomas Mortagne wrote:
> On Thu, Dec 10, 2009 at 20:51, Josh Eastburn <[email protected]>
> wrote:
>> Thomas,
>>
>> {{python}}
>> try:
>> from com.xpn.xwiki.web import Utils
>> from org.xwiki.context import Execution
>> except ImportError:
>> print 'import error'
>>
>> try:
>> context =
>> Utils.getComponent(Execution.class).getContext().getProperty("xwikicontext")
>> except:
>> print 'method call failed'
>> {{/python}}
>>
>> outputs: method call failed
>>
>> I might just have to wait for a Jython fix.
>
> The problem is the "Execution.class" it seems, i don't know how to get
> the java class object in Jython but i guess there is a way.
>
>>
>> Thanks,
>>
>> Josh
>>
>> On Thu, Dec 10, 2009 at 2:26 AM, Thomas Mortagne
>> <[email protected]>wrote:
>>
>>> On Thu, Dec 10, 2009 at 11:11, Thomas Mortagne
>>> <[email protected]> wrote:
>>>> As a workaround you can get the current XWiki ExecutionContext
>>>> component, here is how to do it in java (until I find how to write it
>>>> in Python):
>>>>
>>>> XWikiContext context = (XWikiContext)
>>>>
>>> com.xpn.xwiki.web.Utils.getComponent(Execution.class).getContext().getProperty("xwikicontext");
>>>
>>> XWikiContext context = (XWikiContext)
>>>
>>> com.xpn.xwiki.web.Utils.getComponent(org.xwiki.context.Execution.class).getContext().getProperty("xwikicontext");
>>>
>>> to be more precise
>>>
>>>> On Thu, Dec 10, 2009 at 10:51, Thomas Mortagne
>>>> <[email protected]> wrote:
>>>>> On Thu, Dec 10, 2009 at 10:15, Thomas Mortagne
>>>>> <[email protected]> wrote:
>>>>>> On Wed, Dec 9, 2009 at 22:08, Josh Eastburn <
>>> [email protected] <jkeastburn%[email protected]>> wrote:
>>>>>>> Thomas,
>>>>>>>
>>>>>>> So far, no luck.
>>>>>>>
>>>>>>> I tried a simple script like:
>>>>>>>
>>>>>>> {{python}}
>>>>>>> try:
>>>>>>> print xcontext.action
>>>>>>> except Exception:
>>>>>>> print 'exception'
>>>>>>> {{/python}}
>>>>>>>
>>>>>>> this outputs:
>>>>>>>
>>>>>>> exception
>>>>>>>
>>>>>>> Side note:
>>>>>>>
>>>>>>> {{python}}
>>>>>>> try:
>>>>>>> print xcontext.action
>>>>>>> except Exception as exc:
>>>>>>> print exc
>>>>>>> {{/python}}
>>>>>>>
>>>>>>> Results in a failure to execute the macro.
>>>>>> Indeed it seems there is a bug in Jython JSR 223 implementation. I'm
>>>>>> looking at it and will report the issue to jython if i can validate
>>>>>> that it comes from jython.
>>>>> I has already been reported, see http://bugs.jython.org/issue1426,
>>>>> hope it will be fixed soon...
>>>>>
>>>>>>> -Josh
>>>>>>>
>>>>>>> On Wed, Dec 9, 2009 at 4:17 AM, Thomas Mortagne <
>>> [email protected]>
>>>>>>> wrote:
>>>>>>>> Hi,
>>>>>>>>
>>>>>>>> On Wed, Dec 9, 2009 at 02:50, Josh Eastburn <
>>> [email protected] <jkeastburn%[email protected]><
>>> jkeastburn%[email protected] <jkeastburn%[email protected]>>>
>>>>>>> wrote:
>>>>>>>>> The documentation seems to indicate that bindings normally
>>> available in
>>>>>>>>> Velocity like $context should be available in other scripting
>>> languages,
>>>>>>> but
>>>>>>>>> accessing 'context' in Python (e.g. if context.action == 'inline':)
>>>>>>> always
>>>>>>>>> gives me problems. Any help?
>>>>>>>> "context" is deprecated and contains JSR223 ScriptContext (it's a
>>>>>>>> reserved keyword). You need to use "xcontext".
>>>>>>>>
>>>>>>>>> Thanks,
>>>>>>>>>
>>>>>>>>> Josh
>>>>>>>>> _______________________________________________
>>>>>>>>> users mailing list
>>>>>>>>> [email protected]
>>>>>>>>> http://lists.xwiki.org/mailman/listinfo/users
>>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> --
>>>>>>>> Thomas Mortagne
>>>>>>>> _______________________________________________
>>>>>>>> users mailing list
>>>>>>>> [email protected]
>>>>>>>> http://lists.xwiki.org/mailman/listinfo/users
>>>>>>> _______________________________________________
>>>>>>> users mailing list
>>>>>>> [email protected]
>>>>>>> http://lists.xwiki.org/mailman/listinfo/users
>>>>>>>
>>>>>>
>>>>>>
>>>>>> --
>>>>>> Thomas Mortagne
>>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> Thomas Mortagne
>>>>>
>>>>
>>>>
>>>> --
>>>> Thomas Mortagne
>>>>
>>>
>>>
>>> --
>>> Thomas Mortagne
>>> _______________________________________________
>>> users mailing list
>>> [email protected]
>>> http://lists.xwiki.org/mailman/listinfo/users
>>>
>> _______________________________________________
>> users mailing list
>> [email protected]
>> http://lists.xwiki.org/mailman/listinfo/users
>>
>
>
>
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