Package com.hp.hpl.jena.datatypes

Examples of com.hp.hpl.jena.datatypes.RDFDatatype

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        {
            String lang = stringOrNull(term, kXmlLang) ;
            String dtStr = stringOrNull(term, kDatatype) ;
            if ( lang != null && dtStr != null )
                throw new ResultSetException("Both language and datatype defined: "+term) ;
            RDFDatatype dt = TypeMapper.getInstance().getSafeTypeByName(dtStr) ;
            return NodeFactory.createLiteral(v, lang, dt)  ;
        }
       
        if ( kBnode.equals(type) )
            return labelMap.get(null, v) ;
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        private void endElementLiteral(String ns, String localName, String name) {
            endAccumulate() ;
            String lexicalForm = buff.toString() ;

            RDFDatatype dType = null ;
            if ( datatype != null )
                dType = TypeMapper.getInstance().getSafeTypeByName(datatype) ;

            Node n = NodeFactory.createLiteral(lexicalForm.toString(), langTag, dType) ;
            if ( checkVarName("Literal: " + FmtUtils.stringForNode(n)) )
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            case DOUBLE:
                return Node.createLiteral(lex, null, XSDDatatype.XSDdouble) ;
            case DATETIME:      
                return Node.createLiteral(lex, null, XSDDatatype.XSDdateTime) ;
            case OTHER:
                RDFDatatype dt = TypeMapper.getInstance().getSafeTypeByName(datatype);
                return Node.createLiteral(lex, null, dt) ;
            default:
                log.warn("Unrecognized: ("+lex+", "+lang+", "+vType+")") ;
            return Node.createLiteral("UNRECOGNIZED") ;
        }
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        if (lit.isWellFormedXML()) {
            return NodeFactory.createLiteral(lit.toString(), null, true);
        }

        RDFDatatype dt = TypeMapper.getInstance().getSafeTypeByName(dtURI);
        return NodeFactory.createLiteral(lit.toString(), null, dt);

    }
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    {
        Node n = null ;
        // Can't have type and lang tag.
        if ( datatypeURI != null)
        {
            RDFDatatype dType = TypeMapper.getInstance().getSafeTypeByName(datatypeURI) ;
            n = NodeFactory.createLiteral(lexicalForm, null, dType) ;
        }
        else
            n = NodeFactory.createLiteral(lexicalForm, langTag, null) ;
        return n ;
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     * If this test passes then if the typed value has a legal lexical form for
     * this type then it is a legal instance.
     */
    public boolean isBaseTypeCompatible(LiteralLabel lit) {
        XSTypeDefinition base = getFoundingType();
        RDFDatatype litDT = lit.getDatatype();
        if (litDT instanceof XSDDatatype) {
            XSTypeDefinition litBase = ((XSDDatatype)litDT).getFoundingType();
            return base.equals(litBase);

        } else if (litDT == null && lit.language().equals("")) {
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    protected Node stripSign(Node node)
    {
        if ( ! node.isLiteral() ) return node ;
        String lex = node.getLiteralLexicalForm() ;
        String lang = node.getLiteralLanguage() ;
        RDFDatatype dt = node.getLiteralDatatype() ;
       
        if ( ! lex.startsWith("-") && ! lex.startsWith("+") )
            throw new ARQInternalErrorException("Literal does not start with a sign: "+lex) ;
       
        lex = lex.substring(1) ;
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    {
        Node n = null ;
        // Can't have type and lang tag.
        if ( datatypeURI != null)
        {
            RDFDatatype dType = TypeMapper.getInstance().getSafeTypeByName(datatypeURI) ;
            n = NodeFactory.createLiteral(lexicalForm, null, dType) ;
        }
        else
            n = NodeFactory.createLiteral(lexicalForm, langTag, null) ;
        return n ;
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            datatypeURI = null ;
       
        if ( lang != null && lang.equals("") )
            lang = null ;
       
        RDFDatatype dType = null ;
        if ( datatypeURI != null )
            dType = TypeMapper.getInstance().getSafeTypeByName(datatypeURI);
       
        Node n = com.hp.hpl.jena.graph.NodeFactory.createLiteral(lex, lang, dType) ;
        return n ;
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    public static boolean isStringLiteral(Node literal)
    {
        if ( ! literal.isLiteral() )
            return false ;
        RDFDatatype dType = literal.getLiteralDatatype() ; 
        String langTag = literal.getLiteralLanguage() ;
       
        // Language?
        if ( langTag == null || ! langTag.equals("") ) return false ;
       
        // Datatype
        if ( dType != null && ! dType.equals(XSDDatatype.XSDstring) )
            return false ;
       
        return true ;
    }
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