/*
* Copyright 2007 Ralf Joachim
*
* 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.
*/
package org.castor.cpa.persistence.convertor;
import java.util.Date;
/**
* Convert <code>Date</code> to <code>java.sql.Timestamp</code>.
*
* @author <a href="mailto:ralf DOT joachim AT syscon DOT eu">Ralf Joachim</a>
* @version $Revision: 7134 $ $Date: 2006-04-25 15:08:23 -0600 (Tue, 25 Apr 2006) $
* @since 1.1.3
*/
public final class DateToSqlTimestamp extends AbstractSimpleTypeConvertor {
//-----------------------------------------------------------------------------------
/** Constant used for calculation of time nanos. */
private static final long THOUSAND = 1000;
/** Constant used for calculation of time nanos. */
private static final long MILLION = 1000000;
//-----------------------------------------------------------------------------------
/**
* Default constructor.
*/
public DateToSqlTimestamp() {
super(Date.class, java.sql.Timestamp.class);
}
//-----------------------------------------------------------------------------------
/**
* {@inheritDoc}
*/
public Object convert(final Object object) {
long time = ((Date) object).getTime();
java.sql.Timestamp timestamp = new java.sql.Timestamp(time);
timestamp.setNanos((int) ((time % THOUSAND) * MILLION));
//timestamp.setNanos(0); // this can workaround the bug in SAP DB
return timestamp;
}
//-----------------------------------------------------------------------------------
}