/*

 * (c) Copyright 2004, 2005, 2006, 2007, 2008, 2009 Hewlett-Packard Development Company, LP

 * [See end of file]

 */



package com.hp.hpl.jena.sparql.expr.nodevalue;



import com.hp.hpl.jena.datatypes.xsd.XSDDatatype;

import com.hp.hpl.jena.datatypes.xsd.XSDDateTime;

import com.hp.hpl.jena.graph.Node;

import com.hp.hpl.jena.sparql.expr.ExprException;

import com.hp.hpl.jena.sparql.expr.NodeValue;



/** XSD Date (which is unrelated to XSD dateTime in the datatype hierarchy) */ 



public class NodeValueTime extends NodeValue

{

    XSDDateTime time ; 

    

    public NodeValueTime(XSDDateTime dt)

    { 

        time = dt ;

        if (dt.getDays() != 0 && dt.getMonths() !=0 && dt.getYears() != 0) {

        	throw new ExprException("Illegal time: "+dt) ;

        }

        if ( dt.getTimePart() == 0 ) 

            throw new ExprException("Illegal time: "+dt) ;

    }

    

    public NodeValueTime(XSDDateTime dt, Node n) { super(n) ; time = dt ; }

    

    @Override

    public boolean isTime() { return true ; }

    

    @Override

    public XSDDateTime getDateTime()     { return time ; }

    

    @Override

    protected Node makeNode()

    {

        String lex = time.toString() ;

        return Node.createLiteral(lex, null, XSDDatatype.XSDtime) ;

    }

    

    @Override

    public void visit(NodeValueVisitor visitor) { visitor.visit(this) ; }



}



/*

 *  (c) Copyright 2004, 2005, 2006, 2007, 2008, 2009 Hewlett-Packard Development Company, LP

 *  All rights reserved.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions

 * are met:

 * 1. Redistributions of source code must retain the above copyright

 *    notice, this list of conditions and the following disclaimer.

 * 2. Redistributions in binary form must reproduce the above copyright

 *    notice, this list of conditions and the following disclaimer in the

 *    documentation and/or other materials provided with the distribution.

 * 3. The name of the author may not be used to endorse or promote products

 *    derived from this software without specific prior written permission.

 *

 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR

 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES

 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.

 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,

 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT

 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF

 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 */