[jira] Commented: (TUSCANY-935) SDO path accessors need to support names that contain "."

["Yang ZHONG (JIRA)" <tu...@ws.apache.org>]

    [ http://issues.apache.org/jira/browse/TUSCANY-935?page=comments#action_12450844 ] 
            
Yang ZHONG commented on TUSCANY-935:
------------------------------------

Thanks to Frank for the algorithm.
I'm prototyping it and trying to sync up with other impl.

> SDO path accessors need to support names that contain "."
> ---------------------------------------------------------
>
>                 Key: TUSCANY-935
>                 URL: http://issues.apache.org/jira/browse/TUSCANY-935
>             Project: Tuscany
>          Issue Type: Bug
>          Components: Java SDO Implementation
>            Reporter: Frank Budinsky
>
> This issue keeps coming up. The "." character is commonly used in industrial schemas, so we need to make it work. I propose handling it as follows:
> Given a property name like "foo.0":
> 1. first simply check if there is a property with the specified name.
> 2. if a property with that name isn't found, then find the last "." character in the name.
> 3. if it is followed by digits, then use the substring from 0 to the "." as the property name, and the number after the dot as an index.
> The only case this breaks is when there is both an isMany property named "foo" and another property named someting like "foo.0" in the same type. I think this is an unlikely corner case, that we can live with.
> We'll also need to propose this behavior be clarified in the spec.

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