Creating a required Number-Field does not work as expected
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                 Key: TAPESTRY-1019
                 URL: http://issues.apache.org/jira/browse/TAPESTRY-1019
             Project: Tapestry
          Issue Type: Bug
          Components: Framework
    Affects Versions: 4.0.1
            Reporter: Marcus Schulte



If "hoNr" is an Integer property the following code sets it to null, if the 
user starts his input with a blank (" 123"):

<INPUT jwcid="[EMAIL PROTECTED]" displayName="Verkaufs-Händler"
                        value="ognl:hoNr" 
                        validators="validators:required,max=999999"  
                        translator="translator:number" /> 

Workaround:
Make the translator trim the value like this: 
translator="translator:number,trim"

Proposed fix: Let the NumberTranslator set AbstractTranslator's trim-field to 
true by default

Somewhat arbitrary Note: This is related to TAPESTRY-820. I'd LOVE to see that 
on fixed :-).

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