package util;

import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;

/**
 * 
 * @author hzw
 *
 */
public class DateFormat {

	
	public static String dateFormat1(Date date) {
		//2011-09
		SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
		return sdf.format(date);
	}
	
	public static String dateFormat(Date date) {
		//2011-09
		SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMdd");
		return sdf.format(date);
	}
	
	public static String datetimeFormat(Date date) {
		SimpleDateFormat sdf = new SimpleDateFormat("HH:mm:ss");
		return sdf.format(date);
	}
	
	public static String dateTimeFormat(Date date) {
		SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
		return sdf.format(date);
	}
	
	public static String dateTimeFormat2(Date date){
		SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMddHHmmss");
		return sdf.format(date);
	}
	public static Date dateTimeFormat(String dateString) {
		SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
		Date date = null;
		try {
			date=sdf.parse(dateString);
		} catch (ParseException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		return date;
	}
	
	public static String dateTimeSSSFormat(Date date){
		SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMddHHmmssSSS");
		return sdf.format(date);
	}
	
	public static String getYear(Date date) {
		SimpleDateFormat sdf = new SimpleDateFormat("yyyy");
		return sdf.format(date);
	}
	
	public static String getMonth(Date date) {
		SimpleDateFormat sdf = new SimpleDateFormat("MM");
		return sdf.format(date);
	}
	
	public static String getDay(Date date) {
		SimpleDateFormat sdf = new SimpleDateFormat("dd");
		return sdf.format(date);
	}
	
	public static String dateTimeFormat3(Date date) {
		SimpleDateFormat sdf = new SimpleDateFormat("HHmmss");
		return sdf.format(date);
	}	
}