Re: Evaluating a GString

>
> Salut Guillaume,
>
> As far as I understand, the Eval class does not take a binding as a
> parameter, and the expression has to be valid Groovy code (that's why I'm
> doing that nasty escapeJava things). I'd like to avoid escaping as much as
> possible.
>
> How would you do that ?
>
>
> glaforge wrote:
>>
>> Have you looked at the Eval class?
>> http://groovy.codehaus.org/api/groovy/util/Eval.html
>>
>> On Mon, Oct 27, 2008 at 12:19 PM, melix <cedric.champeau@...>
>> wrote:
>>> Hi,
>>>
>>> I'm trying to find out if there's any shorter way to evaluate a GString
>>> from
>>> Java code. The string to be evaluated comes from an XML configuration
>>> file
>>> and includes placeholders. My solution seems rather complex for such a
>>> basic
>>> need, and I'm quite sure there are situations where it doesn't work
>>> properly
>>> :
>>>
>>> Binding binding = new Binding();
>>> ...
>>> String evaluatedRegex = "\""+
>>> org.apache.commons.lang.StringEscapeUtils.escapeJava(regex)+"\"";
>>> evaluatedRegex = new
>>> GroovyShell(binding).evaluate(evaluatedRegex).toString();
>>>
>>> I'd like to be able to write something like :
>>>
>>> String evaluatedRegex = new GString(regex, binding).toString();
>>>
>>> Or (cleaner) :
>>>
>>> String evaluatedRegex = GStringFactory.evaluate(regex, binding);
>>>
>>> Thanks
>>> ________________________________
>>> View this message in context: Evaluating a GString
>>> Sent from the groovy - user mailing list archive at Nabble.com.
>>>
>>
>>
>>
>> --
>> Guillaume Laforge
>> Groovy Project Manager
>> G2One, Inc. Vice-President Technology
>> http://www.g2one.com
>>
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>
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