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https://issues.apache.org/jira/browse/MARMOTTA-270?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Sebastian Schaffert resolved MARMOTTA-270.
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Resolution: Fixed
Assignee: Sebastian Schaffert (was: Jakob Frank)
> RDFPath grammar for URI is too restrictive
> ------------------------------------------
>
> Key: MARMOTTA-270
> URL: https://issues.apache.org/jira/browse/MARMOTTA-270
> Project: Marmotta
> Issue Type: Bug
> Components: LDPath
> Affects Versions: 3.0-incubating
> Reporter: Chris Beer
> Assignee: Sebastian Schaffert
>
> The RDFPath grammar in LDPath is too restrictive, and only validates URIs
> containing "://":
> URI: ["a"-"z","A"-"Z"](["a"-"z","A"-"Z","0"-"9","+","-","."])* "://"
> (["a"-"z","A"-"Z","0"-"9",";","/","?",":","@","&","=","+","$",".","-","_","!","~","*","'","%"])+
> ("#"
> (["a"-"z","A"-"Z","0"-"9",";","/","?",":","@","&","=","+","$",".","-","_","!","~","*","'","%"])*)?
> | "#"
> (["a"-"z","A"-"Z","0"-"9",";","/","?",":","@","&","=","+","$",".","-","_","!","~","*","'","%"])+>
> |
> [https://github.com/apache/incubator-marmotta/blob/master/libraries/ldpath/ldpath-core/src/main/javacc/at/newmedialab/ldpath/parser/rdfpath.jj#L390]
> So, a program like:
> @prefix fedora : <http://fedora.info/fedora-system:def/internal#> ;
> is valid, but a program containing:
> @prefix fedora : <info:fedora/fedora-system:def/internal#> ;
> fails with the exception:
> Caused by: org.apache.marmotta.ldpath.parser.ParseException: Encountered
> " "@prefix" "@prefix "" at line 1, column 1. Was expecting: <EOF>
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