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Posted to issues@commons.apache.org by "Emmanuel Bourg (JIRA)" <ji...@apache.org> on 2008/07/25 10:35:31 UTC
[jira] Updated: (CLI-93) Better exception messages when validating
required fields
[ https://issues.apache.org/jira/browse/CLI-93?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Emmanuel Bourg updated CLI-93:
------------------------------
Component/s: (was: CLI-2.x)
Environment: (was: Operating System: other
Platform: Other)
Fix Version/s: (was: 2.0)
1.2
Summary: Better exception messages when validating required fields (was: [cli] Better exception messages when validating required fields)
> Better exception messages when validating required fields
> ---------------------------------------------------------
>
> Key: CLI-93
> URL: https://issues.apache.org/jira/browse/CLI-93
> Project: Commons CLI
> Issue Type: Improvement
> Affects Versions: 1.0
> Reporter: Daniel Spangler
> Priority: Minor
> Fix For: 1.2
>
>
> If the exception messages when required fields aren't found were worded a bit
> better, it would prevent users of this API from having to regenerate messages
> to their users on what went wrong. As it is now, the exception message just
> states the names of the options that were not found. If this message contained
> some phrase stating something like: "The following required fields were not
> found: -r, -g.", then we could just pass the exception message on to the user.
> A better way to approach the problem might be some sort of way to customize
> common error messages as long as it was done in a way that would reduce the
> amount of coding needed by the user of the API.
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