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Posted to dev@tapestry.apache.org by "Scott Walter (JIRA)" <ta...@jakarta.apache.org> on 2005/07/05 16:35:11 UTC
[jira] Created: (TAPESTRY-375) Provide easier way to get access to the validators from a Delegate
Provide easier way to get access to the validators from a Delegate
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Key: TAPESTRY-375
URL: http://issues.apache.org/jira/browse/TAPESTRY-375
Project: Tapestry
Type: Improvement
Components: Framework
Versions: 4.0
Reporter: Scott Walter
Using the new validation framework to get a handle to the validators from a Delegate requires coding this:
ValidatorsBinding vb = (ValidatorsBinding) component.getBinding("validators");
Collection collection = (Collection) vb.getObject();
for(Iterator it = collection.iterator();it.hasNext();){
Validator validatorObject = (Validator) it.next();
}
Could a helper method be provided such as?: Collection getValidators(Component component)
Also is there a constant for the "validators" binding? In case the name changes in the future.
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[jira] Resolved: (TAPESTRY-375) Provide easier way to get access to
the validators from a Delegate
Posted by "Jesse Kuhnert (JIRA)" <ta...@jakarta.apache.org>.
[ http://issues.apache.org/jira/browse/TAPESTRY-375?page=all ]
Jesse Kuhnert resolved TAPESTRY-375.
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Resolution: Invalid
I believe the fix exists already, perhaps it's just not documented as clearly. You want to use the "ValueConverter" service as in:
protected Iterator getValidatorsIterator(ValidatableField component)
{
return (Iterator) _converter.coerceValue(component.getValidators(), Iterator.class);
}
> Provide easier way to get access to the validators from a Delegate
> ------------------------------------------------------------------
>
> Key: TAPESTRY-375
> URL: http://issues.apache.org/jira/browse/TAPESTRY-375
> Project: Tapestry
> Issue Type: Improvement
> Components: Framework
> Affects Versions: 4.0
> Reporter: Scott Walter
>
> Using the new validation framework to get a handle to the validators from a Delegate requires coding this:
> ValidatorsBinding vb = (ValidatorsBinding) component.getBinding("validators");
> Collection collection = (Collection) vb.getObject();
> for(Iterator it = collection.iterator();it.hasNext();){
> Validator validatorObject = (Validator) it.next();
> }
> Could a helper method be provided such as?: Collection getValidators(Component component)
> Also is there a constant for the "validators" binding? In case the name changes in the future.
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