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 * 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

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 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

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package com.sun.org.apache.xerces.internal.impl.dv.xs;

import java.math.BigInteger;

import javax.xml.datatype.DatatypeConstants;

import javax.xml.datatype.XMLGregorianCalendar;

import com.sun.org.apache.xerces.internal.impl.dv.InvalidDatatypeValueException;

import com.sun.org.apache.xerces.internal.impl.dv.ValidationContext;

/**

 * Validator for <dateTime> datatype (W3C Schema Datatypes)

 *

 * @xerces.internal

 *

 * @author Elena Litani

 * @author Gopal Sharma, SUN Microsystem Inc.

 *

 */

public class DateTimeDV extends AbstractDateTimeDV {

    public Object getActualValue(String content, ValidationContext context) throws InvalidDatatypeValueException {

        try{

            return parse(content);

        } catch(Exception ex){

            throw new InvalidDatatypeValueException("cvc-datatype-valid.1.2.1", new Object[]{content, "dateTime"});

        }

    }

    /**

     * Parses, validates and computes normalized version of dateTime object

     *

     * @param str    The lexical representation of dateTime object CCYY-MM-DDThh:mm:ss.sss

     *               with possible time zone Z or (-),(+)hh:mm

     * @return normalized dateTime representation

     * @exception SchemaDateTimeException Invalid lexical representation

     */

    protected DateTimeData parse(String str) throws SchemaDateTimeException {

        DateTimeData date = new DateTimeData(str, this);

        int len = str.length();

        int end = indexOf (str, 0, len, 'T');

        // both time and date

        int dateEnd = getDate(str, 0, end, date);

        getTime(str, end+1, len, date);

        //Check the separator character between Date and Time

        if (dateEnd != end) {

            throw new RuntimeException(str

                    + " is an invalid dateTime dataype value. "

                    + "Invalid character(s) seprating date and time values.");

        }

        //validate and normalize

        //REVISIT: do we need SchemaDateTimeException?

        validateDateTime(date);

        //save unnormalized values

        saveUnnormalized(date);

        if (date.utc!=0 && date.utc!='Z') {

            normalize(date);

        }

        return date;

    }

    protected XMLGregorianCalendar getXMLGregorianCalendar(DateTimeData date) {

        return datatypeFactory.newXMLGregorianCalendar(BigInteger.valueOf(date.unNormYear), date.unNormMonth,

                date.unNormDay, date.unNormHour, date.unNormMinute,

                (int)date.unNormSecond, date.unNormSecond != 0 ? getFractionalSecondsAsBigDecimal(date) : null,

                date.hasTimeZone() ? (date.timezoneHr * 60 + date.timezoneMin) : DatatypeConstants.FIELD_UNDEFINED);

    }

}