/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
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) ; }
}