Examples of com.hp.hpl.jena.datatypes.xsd.XSDDateTime

com.hp.hpl.jena.datatypes.xsd.XSDDateTime
Represent an XSD date/time value. Rather than have a separate type for each legal date/time value combination this is a combination type than does runtime checks whether a given field is legal in the current circumstances.


        if ( date[utc]!=0 && date[utc]!='Z' ) {
            AbstractDateTime.normalize(date, timeZone);
        }


        return new XSDDateTime(date, MONTH_MASK | DAY_MASK);
    }

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        if ( date[utc]!=0 && date[utc]!='Z' ) {
            AbstractDateTime.normalize(date, timeZone);
        }


        return new XSDDateTime(date, YEAR_MASK );
    }

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        @Override
        public Literal createTypedLiteral( Object value ) {
            LiteralLabel ll = null;
            if (value instanceof Calendar) {
                Object valuec = new XSDDateTime( (Calendar) value);
                ll = LiteralLabelFactory.create(valuec, "", XSDDatatype.XSDdateTime);
            } else {
                ll =  LiteralLabelFactory.create(value);
            }
            return new LiteralImpl(NodeFactory.createLiteral( ll ), null) ;

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    public static int compareInstants(Node n1, Node n2) {
        if (n1.isLiteral() && n2.isLiteral()) {
            Object v1 = n1.getLiteralValue();
            Object v2 = n2.getLiteralValue();
            if (v1 instanceof XSDDateTime && v2 instanceof XSDDateTime) {
                XSDDateTime a = (XSDDateTime) v1;
                XSDDateTime b = (XSDDateTime) v2;
                return a.compare(b);
            }
        }
        throw new ClassCastException("Non-numeric literal in compareNumbers");
    }

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    public static int compareTypedLiterals(Node n1, Node n2) {
        if (n1.isLiteral() && n2.isLiteral()) {
            Object v1 = n1.getLiteralValue();
            Object v2 = n2.getLiteralValue();
            if (v1 instanceof XSDDateTime && v2 instanceof XSDDateTime) {
                XSDDateTime a = (XSDDateTime) v1;
                XSDDateTime b = (XSDDateTime) v2;
                return a.compare(b);
            } else {
                if (v1 instanceof Number && v2 instanceof Number) {
                    if (v1 instanceof Float || v1 instanceof Double
                            || v2 instanceof Float || v2 instanceof Double) {

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     */
    @Override
    public boolean bodyCall(Node[] args, int length, RuleContext context) {
        checkArgs(length, context);
        BindingEnvironment env = context.getEnv();
        Node now = NodeFactory.createLiteral( LiteralLabelFactory.create(new XSDDateTime(Calendar.getInstance())) );
        return env.bind(args[0], now);
    }

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    /**
     * Create a typed literal xsd:dateTime from a Calendar object. 
     */
    @Override
    public Literal createTypedLiteral(Calendar cal) {
        Object value = new XSDDateTime(cal);
        LiteralLabel ll = LiteralLabelFactory.create(value, "", XSDDatatype.XSDdateTime);
        return new LiteralImpl(NodeFactory.createLiteral(ll), this);


    }

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            // XXX Pending Jena update ... 
            if ( ( datatype.equals(XSDdateTime) || dtXSDdateTimeStamp.equals(datatypeURI) ) &&
                    XSDdateTime.isValid(lex) ) 
            {
                XSDDateTime dateTime = (XSDDateTime)lit.getValue() ;
                return new NodeValueDT(lex, node) ;
            }
            
            if ( datatype.equals(XSDdate) && XSDdate.isValidLiteral(lit) )
            {
                // Jena datatype support works on masked dataTimes. 
                XSDDateTime dateTime = (XSDDateTime)lit.getValue() ;
                return new NodeValueDT(lex, node) ;
            }
            
            if ( datatype.equals(XSDtime) && XSDtime.isValidLiteral(lit) )
            {
                // Jena datatype support works on masked dataTimes. 
                XSDDateTime time = (XSDDateTime)lit.getValue() ;
                return new NodeValueDT(lex, node) ;
            }
            
            if ( datatype.equals(XSDgYear) && XSDgYear.isValidLiteral(lit) )
            {
                XSDDateTime time = (XSDDateTime)lit.getValue() ;
                return new NodeValueDT(lex, node) ;
            }
            if ( datatype.equals(XSDgYearMonth) && XSDgYearMonth.isValidLiteral(lit) )
            {
                XSDDateTime time = (XSDDateTime)lit.getValue() ;
                return new NodeValueDT(lex, node) ;
            }
            if ( datatype.equals(XSDgMonth) && XSDgMonth.isValidLiteral(lit) )
            {
                XSDDateTime time = (XSDDateTime)lit.getValue() ;
                return new NodeValueDT(lex, node) ;
            }
            
            if ( datatype.equals(XSDgMonthDay) && XSDgMonthDay.isValidLiteral(lit) )
            {
                XSDDateTime time = (XSDDateTime)lit.getValue() ;
                return new NodeValueDT(lex, node) ;
            }
            if ( datatype.equals(XSDgDay) && XSDgDay.isValidLiteral(lit) )
            {
                XSDDateTime time = (XSDDateTime)lit.getValue() ;
                return new NodeValueDT(lex, node) ;
            }
            
            // XXX Pending Jena update ... 
            if ( ( datatype.equals(XSDduration) ||

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    // makeNodeDateTime(Calendar)
    // makeNodeDate(Calendar)
    
    public static NodeValue makeDateTime(Calendar cal)
    {
        XSDDateTime xdt = new XSDDateTime(cal) ;
        return new NodeValueDateTime(xdt) ; }

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    public static NodeValue makeDate(String lexicalForm)
    { return NodeValue.makeNode(lexicalForm, XSDDatatype.XSDdate) ; }
    
    public static NodeValue makeDate(Calendar cal)
    { 
        XSDDateTime xdt = new XSDDateTime(cal) ;
        return new NodeValueDate(xdt) ;
    }

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