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From "Chris Norris (JIRA)" <tapestry-...@jakarta.apache.org>
Subject [jira] Created: (TAPESTRY-687) Required validator doesn't work with the Upload component
Date Mon, 03 Oct 2005 18:49:54 GMT
Required validator doesn't work with the Upload component
---------------------------------------------------------

         Key: TAPESTRY-687
         URL: http://issues.apache.org/jira/browse/TAPESTRY-687
     Project: Tapestry
        Type: Bug
  Components: Framework  
    Versions: 4.0    
    Reporter: Chris Norris
    Priority: Critical
 Attachments: patch.txt

The org.apache.tapestry.form.validator.Required class can be used for the Upload component,
but does nothing.  The object parameter passed in to validate() will always be a non-null
UploadPart, but will return a getSize() of 0.  So if a user enters "alsdkfjlaskdfj02/:" as
a file path in an upload component with validators="validators:required", nothing will be
marked as errored.

I'm not sure if the Required validator is supposed to work for all things, but I see that
it has different conditions for Strings and Collections.  I created a patch that works with
UploadPart objects as well.

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