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From Rafal Rusin <ra...@intalio.com>
Subject Re: Date manipulation functions in BPEL
Date Wed, 11 Aug 2010 15:19:45 GMT
On Wed, Aug 11, 2010 at 4:55 PM, Josef Bajada <Josef.Bajada@go.com.mt> wrote:
> Thanks Rafan.
>
> It seems such an overkill to need to have a separate XSL style-sheet just to format a
date variable to a string.
> Maybe there is a simpler way?

Currently it's not possible.
You can create jira issue for it.

>
> Regards,
> Josef
>
>
>
> -----Original Message-----
> From: Rafal Rusin [mailto:rafal@intalio.com]
> Sent: 11 August 2010 15:05
> To: user@ode.apache.org
> Subject: Re: Date manipulation functions in BPEL
>
> Hello,
>
> On Wed, Aug 11, 2010 at 1:56 PM, Josef Bajada <Josef.Bajada@go.com.mt> wrote:
>> Hi Rafal,
>>
>> Thanks for your feedback. I had forgot to include the xmlns:xsd namespace. It worked
like a charm now.
>>
>> Any idea about how to use XSLT functions? I would like to use the format-dateTime()
but I can't find how to use it directly.
>>
>
> I think the best way is to use XSLT transforms, since those XSLT
> functions require XSLT context in Saxon.
> This should help:
> https://svn.apache.org/repos/asf/ode/trunk/bpel-test/src/test/resources/bpel/2.0/TestXslTransform/
>
>> Thanks,
>>
>> Josef
>>
>>
>>
>>
>>
>> -----Original Message-----
>> From: Rafal Rusin [mailto:rafal@intalio.com]
>> Sent: 11 August 2010 13:43
>> To: user@ode.apache.org
>> Subject: Re: Date manipulation functions in BPEL
>>
>> On Wed, Aug 11, 2010 at 12:58 PM, Josef Bajada <Josef.Bajada@go.com.mt> wrote:
>>> I am trying to use ODE for some simple BPEL proof-of-concepts and I have
>>> stumbled upon some difficulties to manipulate dates and times.
>>>
>>> I have managed to call current-dateTime() through XPath 2.0 as follows:
>>>
>>>
>>>
>>>                <bpel:from part="payload" variable="output">
>>>
>>>                    <bpel:query
>>> queryLanguage="urn:oasis:names:tc:wsbpel:2.0:sublang:xpath2.0"><![CDATA[
>>> current-dateTime()]]></bpel:query>
>>>
>>>                </bpel:from>
>>>
>>>
>>>
>>> However, I haven't managed to perform a simple addition like this:
>>>
>>>
>>>
>>>                <bpel:from part="payload" variable="output">
>>>
>>>                    <bpel:query
>>> queryLanguage="urn:oasis:names:tc:wsbpel:2.0:sublang:xpath2.0"><![CDATA[
>>> current-dateTime() + xs:dayTimeDuration('P1D')]]></bpel:query>
>>>
>>>                </bpel:from>
>>
>> Such thing worked for me:
>>
>> xmlns:xsd="http://www.w3.org/2001/XMLSchema"
>>            <bpws:copy>
>>                <bpws:from
>> expressionLanguage="urn:oasis:names:tc:wsbpel:2.0:sublang:xpath2.0"><![CDATA[current-dateTime()
>> + xsd:dayTimeDuration('P1D')]]></bpws:from>
>>                <bpws:to><![CDATA[$response.body/hello:text]]></bpws:to>
>>            </bpws:copy>
>>
>> Please try to make it pass first.
>>
>>>
>>>
>>>
>>>
>>> I also don't have any idea how to call an XSLT function such as
>>> format-dateTime().
>>>
>>>
>>>
>>> I wish to do something like the following, but I have no idea how to do
>>> it in BPEL. When I try the following I get an error saying that I cannot
>>> use format-dateTime() in a non-XSLT context:
>>>
>>>
>>>
>>> format-dateTime(current-dateTime(), "Y-M-D H:m:s"))
>>>
>>>
>>>
>>> thanks,
>>>
>>> Josef
>>>
>>>
>>
>>
>>
>> --
>> Regards,
>> Rafał Rusin
>> http://rrusin.blogspot.com
>>
>
>
>
> --
> Regards,
> Rafał Rusin
> http://rrusin.blogspot.com
>

-- 
Regards,
Rafał Rusin
http://rrusin.blogspot.com

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