Package org.apache.jena.riot

Examples of org.apache.jena.riot.RiotException

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     */
    private static IRI exceptions(IRI iri) {
        if ( !showExceptions ) return iri ;
        if ( ! iri.hasViolation(false) ) return iri ;
        String msg = iri.violations(false).next().getShortMessage() ;
        throw new RiotException(msg) ;
    }
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    private void checkTriple(Node subject, Node predicate, Node object, long line, long col)
    {
        if ( subject == null || ( ! subject.isURI() && ! subject.isBlank() ) )
        {
            errorHandler.error("Subject is not a URI or blank node", line, col) ;
            throw new RiotException("Bad subject: "+subject) ;
        }
        if ( predicate == null || ( ! predicate.isURI() ) )
        {
            errorHandler.error("Predicate not a URI", line, col) ;
            throw new RiotException("Bad predicate: "+predicate) ;
        }
        if ( object == null || ( ! object.isURI() && ! object.isBlank() && ! object.isLiteral() ) )
        {
            errorHandler.error("Object is not a URI, blank node or literal", line, col) ;
            throw new RiotException("Bad object: "+object) ;
        }
    }
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    private void checkQuad(Node graph, Node subject, Node predicate, Node object, long line, long col)
    {
        if ( graph != null && ! graph.isURI() )
        {
            errorHandler.error("Graph name is not a URI", line, col) ;
            throw new RiotException("Bad graph name: "+graph) ;
        }       
        checkTriple(subject,predicate,object,line,col) ;
    }
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        // Either it's XML and so the XML parser deals with it, or the
        // language determines the charset and the parsers offer InputStreams.  
      
        Lang lang = WebContent.contentTypeToLang(ts.getContentType()) ;
        if ( lang == null )
            throw new RiotException("Unknown lang for "+ts.getMediaType()) ;
        RDFDataMgr.read(graph, ts, lang) ;
    }       
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                InputStream in = url.openStream() ;
                ContentType ct = RDFLanguages.guessContentType(uri) ;
                return new TypedInputStream(in, ct) ;
            }
            catch (MalformedURLException ex) {
                throw new RiotException("Bad FTP URL: "+uri, ex) ;
            }
            catch (IOException ex) {
                // This includes variations on "not found"
                IO.exception(ex) ;
            }
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        {
            Resource r = TestUtils.getResource(item, RDF.type) ;
            if ( r == null )
                r = dftTestType ;
            if ( r == null )
                throw new RiotException("Can't determine the test type") ;
           
            if ( labelPrefix != null )
                testName = labelPrefix+testName ;
           
            // In Turtle tests, the action directly names the file to process.
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            outStream.println("<p>Line and column numbers refer to original input</p>") ;
            outStream.println("<p>&nbsp;</p>") ;
            try {
                LangRIOT parser = setupParser(tokenizer, language, errorHandler, outStream) ;
                startFixed(outStream) ;
                RiotException exception = null ;
                try {
                    parser.parse() ;
                    System.out.flush() ;
                    System.err.flush() ;
                } catch (RiotException ex) { exception = ex ; }
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        public void error(String message, long line, long col)
        { output(message, line, col, "Error", "error") ; }
   
        @Override
        public void fatal(String message, long line, long col)
        { output(message, line, col, "Fatal", "error") ; throw new RiotException(fmtMessage(message, line, col)) ; }
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    static Token create(String s)
    {
        PeekReader pr = PeekReader.readString(s) ;
        TokenizerText tt = new TokenizerText(pr) ;
        if ( ! tt.hasNext() )
            throw new RiotException("No token") ;
        Token t = tt.next() ;
        if ( tt.hasNext() )
            throw new RiotException("Extraneous charcaters") ;
        return t ;
    }
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            case PREFIXED_NAME :
                if ( pmap == null )
                    return NodeFactory.createURI("urn:prefixed-name:"+tokenImage+":"+tokenImage2) ;
                String x = pmap.expand(tokenImage, tokenImage2) ;
                if ( x == null )
                    throw new RiotException("Can't expand prefixed name: "+this) ;
                return NodeFactory.createURI(x) ;
            case DECIMAL :  return NodeFactory.createLiteral(tokenImage, null, XSDDatatype.XSDdecimal)  ;
            case DOUBLE :   return NodeFactory.createLiteral(tokenImage, null, XSDDatatype.XSDdouble)  ;
            case INTEGER:   return NodeFactory.createLiteral(tokenImage, null, XSDDatatype.XSDinteger) ;
            case LITERAL_DT :
            {
                Token lexToken = getSubToken1() ;
                Token dtToken  = getSubToken2() ;
               
                if ( pmap == null && dtToken.hasType(TokenType.PREFIXED_NAME) )
                    // Must be able to resolve the datattype else we can't find it's datatype.
                    throw new RiotException("Invalid token: "+this) ;
                Node n = dtToken.asNode(pmap);
                if ( ! n.isURI() )
                    throw new RiotException("Invalid token: "+this) ;
                RDFDatatype dt = TypeMapper.getInstance().getSafeTypeByName(n.getURI()) ;
                return NodeFactory.createLiteral(lexToken.getImage(), null, dt)  ;
            }
            case LITERAL_LANG : return NodeFactory.createLiteral(tokenImage, tokenImage2, null)  ;
            case STRING:
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