gregoriancalendarconverter.java

来自「Struts2 + Spring JPA Hibernate demo.」· Java 代码 · 共 52 行

/*
 * $Id: GregorianCalendarConverter.java 30 2006-06-08 13:26:40Z wjx $
 */
package com.vegeta.utils.datetime.converter;

import java.util.Calendar;
import java.util.GregorianCalendar;

import com.vegeta.utils.datetime.common.DateTimeStamp;
import com.vegeta.utils.datetime.common.JDateTime;
import com.vegeta.utils.datetime.common.JdtConverter;

/**
 * 
 * 
 * <p>
 * <a href="GregorianCalendarConverter.java.html"><i>View Source</i></a>
 * </p>
 * 
 * @author wjx
 * @version $Revision: 30 $ $Date: 2006-06-08 21:26:40 +0800 (星期四, 08 六月 2006) $
 */
public class GregorianCalendarConverter implements JdtConverter {

	public void load(JDateTime gt, Object o) {
		if (o instanceof GregorianCalendar) {
			GregorianCalendar c = (GregorianCalendar) o;
			gt.set(c.get(Calendar.YEAR), c.get(Calendar.MONTH) + 1, c
					.get(Calendar.DAY_OF_MONTH), c.get(Calendar.HOUR_OF_DAY), c
					.get(Calendar.MINUTE), c.get(Calendar.SECOND)
					+ (double) c.get(Calendar.MILLISECOND) / 1000);
		}
	}

	public Object get(JDateTime gt) {
		GregorianCalendar c = new GregorianCalendar();
		store(gt, c);
		return c;
	}

	public void store(JDateTime gt, Object o) {
		if (o instanceof GregorianCalendar) {
			GregorianCalendar gc = (GregorianCalendar) o;
			DateTimeStamp time = gt.getDateTimeStamp();
			gc.set(time.year, time.month - 1, time.day, time.hour, time.minute,
					(int) time.second);
			gc.set(GregorianCalendar.MILLISECOND,
					(int) ((time.second - (int) time.second) * 1000));
		}
	}
}