[jira] [Assigned] (JENA-148) xsd:anyURI is sameValueAs an xsd:string or simple literal

["Andy Seaborne (Assigned) (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/JENA-148?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andy Seaborne reassigned JENA-148:
----------------------------------

    Assignee: Andy Seaborne
    
> xsd:anyURI is sameValueAs an xsd:string or simple literal
> ---------------------------------------------------------
>
>                 Key: JENA-148
>                 URL: https://issues.apache.org/jira/browse/JENA-148
>             Project: Jena
>          Issue Type: Bug
>          Components: Jena
>            Reporter: Andy Seaborne
>            Assignee: Andy Seaborne
>            Priority: Minor
>              Labels: datatypes
>         Attachments: Jena_AnyURI_r1190400-v2.patch, Jena_AnyURI_r1190400.patch
>
>
> In the memory model xsd:anyURI matches in Graph.find an xsd;string with the same lexical form.
> "http://example/"^^xsd:anyURI matches "http://example/"^^xsd:string and "http://example/"
> This is because the value returned by Xerces is a Java string and isEqual in XSDDatatype is based on equality of Xerces value regerdless of datatype to account for derived types.
> The proposed solution in the patch is to have a new XSD datatype that uses the BaseDatatype isEquals machinery which makes equity "same datatype, same value".
> Also applies to xsd:QName, xsd:IDREF, xsd:NOTATION

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