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Posted to dev@ws.apache.org by "Daniel Kulp (JIRA)" <ji...@apache.org> on 2014/01/21 19:16:20 UTC

[jira] [Resolved] (XMLSCHEMA-26) NPE: NamespaceMap.getNamespaceURI() returns null

     [ https://issues.apache.org/jira/browse/XMLSCHEMA-26?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Daniel Kulp resolved XMLSCHEMA-26.
----------------------------------

       Resolution: Fixed
    Fix Version/s: 2.1.0
         Assignee: Daniel Kulp

> NPE: NamespaceMap.getNamespaceURI() returns null
> ------------------------------------------------
>
>                 Key: XMLSCHEMA-26
>                 URL: https://issues.apache.org/jira/browse/XMLSCHEMA-26
>             Project: XmlSchema
>          Issue Type: Bug
>    Affects Versions: 2.0.3
>         Environment: Java
>            Reporter: Dmitry Repchevsky
>            Assignee: Daniel Kulp
>             Fix For: 2.1.0
>
>         Attachments: NamespaceMap.java.patch, NamespaceMapTest.java
>
>
> Related to the
> https://issues.apache.org/jira/browse/XMLSCHEMA-25?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
> fix.
> As mentioned in a comment:
> >NamespaceMap returns null if no prefix found while according NamespaceContext it should return Constants.NULL_NS_URI.
> There are two solutions possible.
> 1. fix NamespaceMap class to do not return null as defined in NamespaceContext contract.
> 2. make XmlSchemaSerializer changes to check both null && "".
> Note that (1) may introduce bugs in code that uses XML Schema where null is incorrectly used instead of Constants.NULL_NS_URI to check whether prefix is bound.



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