meidu2021/daju/target/classes/cn/com/lzt/common/util/calendar/PermanentCalendarInsert.java

package cn.com.lzt.common.util.calendar;

import java.sql.Timestamp;
import java.text.DateFormat;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;

/* 
 * 输出万年历 
 * 设定1900.01.01为起点 
 1900~2900
 项目中使用
 */
public class PermanentCalendarInsert {
	static DateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
	// 执行插入年月日星期
	public static void main(String[] args) {
		int Year = 2016;
		for (int i = 0; i < 20; i++) {
			Year += 1;
			getMonth(Year);
		}
	}

	// 判断闰年
	static boolean LeapYear(int year) {
		if (year % 400 == 0 || (year % 4 == 0 && year % 100 != 0)) { // 是闰年
			return true;
		} else {
			return false;
		}
	}

	static final int N = 1900; // 用N表示起始年份

	// 获得每月日期
	public static void getDate(int Year, int Month) {
		int n = 1;// 1900年1月1日 是星期一
		int month[] = { 0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 }; // 用来存储月份的天数
		int year[] = new int[1001]; // 用来存储每年1月1日是星期几
		year[0] = n;
		for (int i = 1; i < year.length; i++) {
			int days = 365;
			if (LeapYear(i + N - 1)) {// 如果它的前一年是闰年则需要加366
				days = 366;
				year[i] = (year[i - 1] + days) % 7;
			} else {
				year[i] = (year[i - 1] + days) % 7;
			}
		}

		// int Month =1,Year=2017;

		if (LeapYear(Year)) { // 如果是闰年,2月改为29号
			month[2] = 29;
		}

		System.out.print("Year:" + Year + ",Month:" + Month + ",[日期：星期],[");
		for (int i = 1; i <= month[Month]; i++) {
			int Week = getWeek(Year, Month, i) + 1;
			if (i != month[Month]) {
				System.out.print(i + ":" + Week + "],[");
			} else {
				System.out.print(i + ":" + Week + "]");
			}
			/*System.out.println("Year:" + Year);
			System.out.println("Month:" + Month);
			System.out.println("i:" + i);*/
			getUpdateNew(Year, Month, i, Week);
		}

	}

	// 计算输入日期是星期几
	// 采用了基姆拉尔森计算公式
	// W= (d+2*m+3*(m+1)/5+y+y/4-y/100+y/400) mod 7
	// 在公式中d表示日期中的日数，m表示月份数，y表示年数。
	// 注意：在公式中有个与其他公式不同的地方：
	// 把一月和二月看成是上一年的十三月和十四月，例：如果是2004-1-10则换算成：2003-13-10来代入公式计算。
	public static int getWeek(int year, int month, int day) {
		if (month < 3) {
			month += 12;
			year--;
		}
		return (day + 2 * month + 3 * (month + 1) / 5 + year + year / 4 - year
				/ 100 + year / 400) % 7;
	}

	// 循环月
	public static void getMonth(int Year) {
		int[] arrayMonth = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 };
		for (int j = 0; j < arrayMonth.length; j++) {
			getDate(Year, arrayMonth[j]);
		}
	}

	// sql插入
	public static int getUpdateNew(int year, int month, int day, int week) {
		String uuid = generate();
		Date date = new Date();
		Timestamp createDate = new Timestamp(date.getTime());
		String ymdStr = getYmdStr(year, month, day);
		String dtype = judgeDtype(week);
		
		String sql = "insert into t_bus_calendar (id,year,month,day,week,ymd_date,dtype,ifedit,create_name,create_by,create_date) values("
				+ "'" + uuid + "'," 
				+ year + ","
				+ "right(100" + month + ",2),"
				+ day + "," 
				+ "'" + String.valueOf(week) + "'," 
				+ "DATE_FORMAT('" + ymdStr + "'" + ",'" + "%Y-%c-%d %h:%i:%s'" + ")" + ","
				+ "'" + dtype + "'," 
				+ "'0'" + ","
				+ "'管理员','admin','" + createDate + "')";
		return JdbcConnection.executeUpdate(sql, new Object[] {});
	}

	// UUID
	public static String generate() {
		return java.util.UUID.randomUUID().toString().replace("-", "");
	}
	
	public static String getYmdStr(int year, int month, int day){
		String monthStr = "";
		String dayStr = "";
		if(String.valueOf(month).length() == 1){
			monthStr = "0" + month;
		}else{
			monthStr = String.valueOf(month);
		}
		if(String.valueOf(day).length() == 1){
			dayStr = "0" + day;
		}else{
			dayStr = String.valueOf(day);
		}
		String ymdStr = year + "-" + monthStr + "-" + dayStr;
		return ymdStr;
	}
	
	public static Date getYmdDate(int year, int month, int day){
		String monthStr = "";
		String dayStr = "";
		if(String.valueOf(month).length() == 1){
			monthStr = "0" + month;
		}else{
			monthStr = String.valueOf(month);
		}
		if(String.valueOf(day).length() == 1){
			dayStr = "0" + day;
		}else{
			dayStr = String.valueOf(day);
		}
		String ymdStr = year + "-" + monthStr + "-" + dayStr;
		Date ymdDate = null;
		try {
			ymdDate = sdf.parse(ymdStr);
			return ymdDate;
		} catch (ParseException e) {
			e.printStackTrace();
		}
		return ymdDate;
	}
	
	
	public static String judgeDtype(int week){
		if(week==6 || week==7){
			return "1";
		}
		return "0";
	}
	
}