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Posted to dev@commons.apache.org by "Tobias Noebel (JIRA)" <ji...@apache.org> on 2007/04/20 21:15:15 UTC

[jira] Updated: (CONFIGURATION-266) Improving backward compatibility in ConfigurationInterpolator

     [ https://issues.apache.org/jira/browse/CONFIGURATION-266?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tobias Noebel updated CONFIGURATION-266:
----------------------------------------

    Attachment: ConfigurationInterpolator.java
                ConfigurationInterpolator.diff

Added an implementation suggestion.

> Improving backward compatibility in ConfigurationInterpolator
> -------------------------------------------------------------
>
>                 Key: CONFIGURATION-266
>                 URL: https://issues.apache.org/jira/browse/CONFIGURATION-266
>             Project: Commons Configuration
>          Issue Type: Improvement
>    Affects Versions: 1.4
>            Reporter: Tobias Noebel
>             Fix For: 1.5
>
>         Attachments: ConfigurationInterpolator.diff, ConfigurationInterpolator.java
>
>
> When using variables with prefixes in previous versions of commons configuration one could use the default lookup to assign the variable values, as prefixes were not recognized and handled differently. Since 1.4 that behaviour is broken as the default lookup is not taken into account for variables containing prefixes. Applications which make use of such variables would have to be changed.
> My request is to use the default lookup as fallback if a variable with prefix is not found in the local lookups.

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