com.hp.hpl.jena.datatypes.xsd.impl.XSDMonthType Maven / Gradle / Ivy

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Jena is a Java framework for building Semantic Web applications. It provides a programmatic environment for RDF, RDFS and OWL, SPARQL and includes a rule-based inference engine.
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/******************************************************************
 * File:        XSDMonthType.java
 * Created by:  Dave Reynolds
 * Created on:  04-Dec-2003
 * 
 * (c) Copyright 2003, 2004, 2005, 2006, 2007, 2008, 2009 Hewlett-Packard Development Company, LP
 * All rights reserved.
 * [See end of file]
 * $Id: XSDMonthType.java,v 1.1 2009/06/29 08:55:58 castagna Exp $
 *****************************************************************/
package com.hp.hpl.jena.datatypes.xsd.impl;

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

/**
 * Type processor for gMonth, most of the machinery is in the
 * base XSDAbstractDateTimeType class.
 * 
 * @author Dave Reynolds
 * @version $Revision: 1.1 $ on $Date: 2009/06/29 08:55:58 $
 */
public class XSDMonthType extends XSDAbstractDateTimeType {

    /**
     * Constructor
     */
    public XSDMonthType(String typename) {
        super(typename);
    }

    /**
     * Parse a validated date. This is invoked from
     * XSDDatatype.convertValidatedDataValue rather then from a local
     * parse method to make the implementation of XSDGenericType easier.
     */
    @Override
    public Object parseValidated(String str) {
        int len = str.length();
        int[] date = new int[TOTAL_SIZE];
        int[] timeZone = new int[2];

        //set constants
        date[CY]=YEAR;
        date[D]=DAY;
        int stop = 4;
        date[M]=parseInt(str,2,stop);

        // REVISIT: allow both --MM and --MM-- now.
        // need to remove the following 4 lines to disallow --MM--
        // when the errata is offically in the rec.
        if (str.length() >= stop+2 &&
            str.charAt(stop) == '-' && str.charAt(stop+1) == '-') {
            stop += 2;
        }
        if (stop < len) {
            int sign = findUTCSign(str, stop, len);
            getTimeZone(str, date, sign, len, timeZone);
        }

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

        return new XSDDateTime(date, MONTH_MASK);
    }
    
}



/*
    (c) Copyright 2003, 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.

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       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
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    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,
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    NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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    (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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*/