PropertySelection uses wrong value compared to model for equals() check
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Key: TAPESTRY-883
URL: http://issues.apache.org/jira/browse/TAPESTRY-883
Project: Tapestry
Type: Bug
Components: Framework
Versions: 4.0
Reporter: Curtis Paris
If your IPropertySelectionModel returns a different Value than Open for a given
index, the PropertySelection does not work.
In PropertySelectionModel::renderFormComponent, we are calling "getValue()" for
the value. This is returning the HTML Form value that is set. It does NOT
return the object that we are comparing to.
> Object value = getValue();
But, right down below we are calling model.getOption(). This returns the
actual object that is represented by the index.
> Object option = model.getOption(i);
So, now we have a value, and are trying to do an equals(value, option) which
never returns true.
The rewindFormComponent is doing it somewhat right. It is getting the
parameter value, and then doing a "model.translateValue(value)" which returns
the option object. But, there is no simular functionality for when the value
is set clean from the form.
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