package com.test.joda;

import java.text.DateFormat;
import java.util.Locale;

import org.joda.time.DateTime;
import org.joda.time.format.DateTimeFormat;
import org.joda.time.format.DateTimeFormatter;

public class JodaTest {
	public static void main(String[] args) {
		DateTime dt = new DateTime();
		// 转换Date类型
		System.out.println(dt.toDate());
		// 当前日期加上200小时后的星期
		System.out.println(dt.plusHours(200).dayOfWeek().getAsText());
		// 当前月加上2个月之后的月天数
		System.out.println(dt.plusMonths(1).dayOfMonth().getAsText());
		// 当前日期加上对应天数，今年已经过去多少天
		System.out.println(dt.plusDays(10).dayOfYear().getAsText());
		
		/**
		 * Format the Date The first character is the date style, and the second
		 * character is the time style. Specify a character of 'S' for short
		 * style, 'M' for medium, 'L' for long, and 'F' for full. A date or time
		 * may be ommitted by specifying a style character '-'.
		 */
		// 获取当前日期的年月日
		DateTimeFormatter fmt = DateTimeFormat.forPattern("yyyy-MM-dd");
		DateTimeFormatter fmt1 = DateTimeFormat.forPattern("yyyy-MMMM-dd");
		String str = fmt.print(dt);
		String str1 = fmt1.print(dt);
		System.out.println(str);
		System.out.println(str1);
		//forStyle
		DateTimeFormatter fmtstyle = DateTimeFormat.forStyle("FL");
		System.out.println(fmtstyle.withLocale(Locale.CHINA).print(dt));
		// Short Date
		DateTimeFormatter stf = DateTimeFormat.shortDate();
		DateTimeFormatter stf1 = DateTimeFormat.shortDateTime();
		DateTimeFormatter stf8 = DateTimeFormat.shortTime();
		System.out.println("shortDate===" + stf.print(dt));
		System.out.println("shortDateTime===" + stf1.print(dt));
		System.out.println("shortTime===" + stf8.print(dt));
		// Medium Date
		DateTimeFormatter stf2 = DateTimeFormat.mediumDate();
		DateTimeFormatter stf3 = DateTimeFormat.mediumTime();
		DateTimeFormatter stf4 = DateTimeFormat.mediumDateTime();
		System.out.println("mediumDate===" + stf2.print(dt));
		System.out.println("mediumTime===" + stf3.print(dt));
		System.out.println("mediumDateTime===" + stf4.print(dt));
		// Short Date
		DateTimeFormatter stf5 = DateTimeFormat.longDate();
		DateTimeFormatter stf6 = DateTimeFormat.longDateTime();
		DateTimeFormatter stf7 = DateTimeFormat.longTime();
		System.out.println("longDate===" + stf5.print(dt));
		System.out.println("longDateTime===" + stf6.print(dt));
		System.out.println("longTime===" + stf7.print(dt));
	}
}