[rules-users] Call of a function in the definition of a rule template

[Esteban Aliverti]

If you are dealing with non-technical people, maybe you could also use a
DSL sentence to "hide" the function call.

Best Regards,

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Esteban Aliverti
- Developer @ http://www.plugtree.com
- Blog @ http://ilesteban.wordpress.com


2012/2/13 Michael Anstis <michael.anstis at gmail.com>

> Your best bet would be to use a free-form DRL fragment in the Template UI
> and call the function as you would using DRL.
>
> Alternatively, feel free to look at
> https://issues.jboss.org/browse/GUVNOR-1435 and submit a pull request :)
>
>
> 2012/2/13 freelance developpement <developpement.freelance at gmail.com>
>
>> No it's not a method defined in a java class, but it is a function
>> defined in Guvnor using the "Create new function".
>>
>> I want to call this function  when I am trying to define a rule template.
>>
>> 2012/2/13 Wolfgang Laun <wolfgang.laun at gmail.com>
>>
>>> 2012/2/13 freelance developpement <developpement.freelance at gmail.com>
>>>
>>>> I have not understood your answer, what I meant was ,for example i had
>>>> a program function
>>>>
>>>
>>> Do you mean a public static method in some Java Class?
>>>
>>> You should be able to define an "import function", even in Guvnor.
>>>
>>> -W
>>>
>>> "utiliser une fonction dans une rule" n'est pas "appeler une fonction
>>> pour d´efiner une rule"
>>>
>>>
>>>
>>>
>>>
>>>> that returns me the max and I want to make it available to one who will
>>>> create the business rule .It goes like that when access to the
>>>> creation of a new rule template and not technical (he knows not to
>>>> programming) it will use this function already defined in the "create new
>>>> Function".
>>>>
>>>> please do you know how to make this call?
>>>>
>>>> thanks in advance
>>>>
>>>>
>>>> 2012/2/13 Wolfgang Laun <wolfgang.laun at gmail.com>
>>>>
>>>>> It is not so easy to create rules programmatically (if that's what you
>>>>> mean).
>>>>>
>>>>> You could use the experimental (unstable) "fluent" API (see 2.2.2.6. Rule
>>>>> API in the "Drools Introduction and General User Guide"), but this is a
>>>>> rather inconvenient way of accumulating strings to create a package. I'd
>>>>> rather create a String and feed the DRL compiler with it, but YMMV.
>>>>>
>>>>> -W
>>>>>
>>>>>
>>>>>
>>>>> 2012/2/13 freelance developpement <developpement.freelance at gmail.com>
>>>>>
>>>>>> Hi every one,
>>>>>>
>>>>>>  I defined a function in Guvnor and I want to call it to define a
>>>>>> rule template. But I do not know how.
>>>>>>
>>>>>> Have you any ideas?
>>>>>> Thank you in advance
>>>>>>
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>>>>>>
>>>>>>
>>>>>
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>>>>
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>>
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>
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