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From "David Donn (JIRA)" <j...@apache.org>
Subject [jira] Created: (CONFIGURATION-338) PropertiesConfiguration should allow variable interpolation for includes
Date Wed, 08 Oct 2008 07:33:44 GMT
PropertiesConfiguration should allow variable interpolation for includes
------------------------------------------------------------------------

                 Key: CONFIGURATION-338
                 URL: https://issues.apache.org/jira/browse/CONFIGURATION-338
             Project: Commons Configuration
          Issue Type: Improvement
    Affects Versions: 1.5
            Reporter: David Donn


It would be nice if Include files were subject to the same variable interpolation as regular
properties.

e.g. it should be possible to do
include=${sys:myfilename}

I think it is simply a matter of changing the call in to loadIncludeFile() PropertiesConfiguration.propertyLoaded()
from:

loadIncludeFile(files[i].trim());

to:

loadIncludeFile(interpolate(files[i].trim()));

I am happy to submit a patch.



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