/*
* @(#)$Id: DateType.java 3619 2008-03-26 07:23:03Z yui $
*
* Copyright 2006-2008 Makoto YUI
*
* Licensed 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.
*
* Contributors:
* Makoto YUI - initial implementation
*/
package xbird.xquery.type.xs;
import java.util.Date;
import javax.xml.datatype.DatatypeFactory;
import javax.xml.datatype.XMLGregorianCalendar;
import xbird.xqj.XQJConstants;
import xbird.xquery.XQueryException;
import xbird.xquery.dm.value.xsi.DateTimeValue;
import xbird.xquery.dm.value.xsi.GregorianDateTimeValue;
import xbird.xquery.meta.DynamicContext;
import xbird.xquery.misc.XsDatatypeFactory;
import xbird.xquery.type.*;
/**
*
* <DIV lang="en"></DIV>
* <DIV lang="ja"></DIV>
*
* @author Makoto YUI (yuin405+xbird@gmail.com)
*/
public final class DateType extends DateTimeBaseType {
private static final long serialVersionUID = 3205307048271414430L;
public static final String SYMBOL = "xs:date";
public static final DateType DATE = new DateType();
public DateType() {
super(TypeTable.DATE_TID, SYMBOL);
}
public Class getJavaObjectType() {
return Date.class;
}
public DateTimeValue createInstance(String literal, AtomicType srcType, DynamicContext dynEnv)
throws XQueryException {
return new DateTimeValue(literal, this);
}
public DateTimeValue createInstance(XMLGregorianCalendar value) {
final DatatypeFactory factory = XsDatatypeFactory.getDatatypeFactory();
int year = value.getYear();
int month = value.getMonth();
int day = value.getDay();
int tz = value.getTimezone();
XMLGregorianCalendar cal = factory.newXMLGregorianCalendarDate(year, month, day, tz);
return new GregorianDateTimeValue(cal, DATE);
}
@Override
public boolean isTimeSet() {
return false;
}
@Override
protected boolean isSuperTypeOf(final AtomicType expected) {
return expected instanceof DateType;
}
@Override
public int getXQJBaseType() {
return XQJConstants.XQBASETYPE_DATE;
}
}