Java实现的程序员老黄历实例

Java实现的程序员老黄历实例

今早起来，无聊之际把程序员老黄历用java实现了一番。

原js版地址：程序员老黄历

尊重原作……哈哈哈(连备注都复制的人是不是很恶心的？)

代码如下：

代码段1

package com.test;

/**

* activities的枚举

* @author Xiao

*

*/

public enum ActivitiesEnum {

ACTIVITIES_1("写单元测试", "写单元测试将减少出错", "写单元测试会降低你的开发效率", false),

ACTIVITIES_2("洗澡", "你几天没洗澡了？", "会把设计方面的灵感洗掉", true),

ACTIVITIES_3("锻炼一下身体", "", "能量没消耗多少，吃得却更多", true),

ACTIVITIES_4("抽烟", "抽烟有利于提神，增加思维敏捷", "除非你活够了，死得早点没关系", true),

ACTIVITIES_5("白天上线", "今天白天上线是安全的", "可能导致灾难性后果", false),

ACTIVITIES_6("重构", "代码质量得到提高", "你很有可能会陷入泥潭", false),

ACTIVITIES_7("使用%t", "你看起来更有品位", "别人会觉得你在装逼", false),

ACTIVITIES_8("跳槽", "该放手时就放手", "鉴于当前的经济形势，你的下一份工作未必比现在强", false),

ACTIVITIES_9("招人", "你面前这位有成为牛人的潜质", "这人会写程序吗？", false),

ACTIVITIES_10("面试", "面试官今天心情很好", "面试官不爽，会拿你出气", false),

ACTIVITIES_11("提交辞职申请", "公司找到了一个比你更能干的人，你赶快滚蛋", "鉴于当前的经济形势，你的下一份工作未必比现在强", false),

ACTIVITIES_12("申请加薪", "老板今天心情很好", "公司正在考虑裁员", false),

ACTIVITIES_13("晚上加班", "晚上是程序员精神最好的时候", "", true),

ACTIVITIES_14("在妹子面前吹牛", "改善你矮穷挫的形象", "会被识破", true),

ACTIVITIES_15("撸管", "避免缓冲区溢出", true),

ACTIVITIES_16("浏览成人网站", "重拾对生活的信心", "你会心神不宁", true),

ACTIVITIES_17("命名变量%v", "", "", false),

ACTIVITIES_18("写超过%l行的方法", "你的代码组织的很好，长一点没关系", "你的代码将混乱不堪，你自己都看不懂", false),

ACTIVITIES_19("提交代码", "遇到冲突的几率是最低的", "你遇到的一大堆冲突会让你觉得自己是不是时间穿越了", false),

ACTIVITIES_20("代码复审", "发现重要问题的几率大大增加", "你什么问题都发现不了，白白浪费时间", false),

ACTIVITIES_21("开会", "写代码之余放松一下打个盹，有益健康",false),

ACTIVITIES_22("打DOTA", "你将有如神助", "你会被虐的很惨", true),

ACTIVITIES_23("晚上上线", "晚上是程序员精神最好的时候", "你白天已经筋疲力尽了", false),

ACTIVITIES_24("修复BUG", "你今天对BUG的嗅觉大大提高", "新产生的BUG将比修复的更多", false),

ACTIVITIES_25("设计评审", "设计评审会议将变成头脑风暴", "人人筋疲力尽，评审就这么过了", false),

ACTIVITIES_26("需求评审", "", "", false),

ACTIVITIES_27("上微博", "今天发生的事不能错过", "今天的微博充满负能量", true),

ACTIVITIES_28("上AB站", "还需要理由吗？", "满屏兄贵亮瞎你的眼", true),

ACTIVITIES_29("玩FlappyBird", "今天破纪录的几率很高", "除非你想玩到把手机砸了", true);

private String name;

private String good;

private String bad;

private Boolean weekend;

ActivitiesEnum(String name, String good, String bad, Boolean weekend){

this.setBad(bad);

this.setGood(good);

this.setName(name);

this.setWeekend(weekend);

}

public String getName() {

return name;

}

public void setName(String name) { http://

this.name = name;

}

public String getGood() {

return good;

}

public void setGood(String good) {

this.good = good;

}

public String getBad() {

return bad;

}

public void setBad(String bad) {

this.bad = bad;

}

public Boolean getWeekend() {

return weekend;

}

public void setWeekend(Boolean weekend) {

this.weekend = weekend;

}

}

代码段2

package com.test;

public enum SpecialsEnum {

SPECIALS(2014, "bad", "待在男（女）友身边", "脱团火葬场，入团保平安。");

private Integer date;

private String type;

private String name;

private String description;

SpecialsEnum (Integer date, String type, String name, String description){

this.setDate(date);

this.setType(type);

this.setName(name);

this.setDescription(description);

}

public Integer getDate() {

return date;

}

public void setDate(Integer date) {

this.date = date;

}

public String getType() {

return type;

}

public void setType(String type) {

this.type = type;

}

public String getName() {

return name;

}

public void setName(String name) {

this.name = name;

}

public String getDescription() {

return description;

}

public void setDescription(String description) {

this.description = description;

}

}

代码段3

package com.test;

import java.text.SimpleDateFormat;

import java.util.ArrayList;

import java.util.Arrays;

import java.util.Calendar;

import java.util.Date;

import java.util.HashMap;

import java.util.List;

import java.util.Locale;

import java.util.Map;

import java.util.Random;

import org.apache.commons.lang.StringUtils;

public class ProgrammerCalendar {

private Integer iday = 0;

private String [] weeks = new String[]{"日", "一","二","三","四","五","六"};

private String [] directions = new String[]{"北方","东北方","东方","东南方","南方","西南方","西方","西北方"};

private String [] tools = new String[]{"Eclipse写程序", "MSOffice写文档", "记事本写程序", "Windows8", "linux", "MacOS", "IE", "android设备", "iOS设备"};

private String [] varNames = new String[]{"jieguo", "huodong", "pay", "expire", "zhangdan", "every", "free", "i1", "a", "virtual", "ad", "spider", "mima", "pass", "ui"};

private String [] drinks = new String[]{"水","茶","红茶","绿茶","咖啡","奶茶","可乐","鲜奶","豆奶","果汁","果味汽水","苏打水","运动饮料","酸奶","酒"};

public Integer getIday() {

return iday;

}

public String[] getDirections() {

return directions;

}

/**

* 注意：本程序中的“随机”都是伪随机概念，以当前的天为种子。

*/

public Integer random(Integer daySeed, Integer indexSeed) {

Integer n = daySeed % 11117;

for (int i = 0; i < 100 + indexSeed; i++) {

n = n * n;

n = n % 11117; //11117是个质数

}

return n;

}

public String getTodayString (){

Calendar calendar = Calendar.getInstance();

calendar.setTime(new Date());

return "今天是" + calendar.get(Calendar.YEAR) + "年" + (calendar.get(Calendar.MONTH) + 1)

+ "月" + calendar.get(Calendar.DAY_OF_MONTH)

+ "日 星期" + weeks[calendar.get(Calendar.DAY_OF_WEEK) - 1];

}

public String star(Integer num) {

String result = "";

int i = 0;

while (i < num) {

result += "★";

i++;

}

while(i < 5) {

result += "☆";

i++;

}

return result;

}

private Boolean isWeekend() {

Locale.setDefault(Locale.CHINA);

Calendar calendar = Calendar.getInstance();

return calendar.get(Calendar.DAY_OF_WEEK) == 1 || calendar.get(Calendar.DAY_OF_WEEK) == 7;

}

public List filter() {

List thisEnum = new ArrayList();

// 周末的话，只留下 weekend = true 的事件

if(isWeekend()) {

for (ActivitiesEnum e : ActivitiesEnum.values()) {

if(e.getWeekend()){

thisEnum.add(e);

}

}

return thisEnum;

}

return new ArrayList(Arrays.asList(ActivitiesEnum.values()));

}

public void pickTodaysLuck() {

List _activities = filter();

Integer numGood = random(iday, 98) % 3 + 2;

Integer numBad = random(iday, 87) % 3 + 2;

List

Integer [] specialSize = pickSpecials();

System.out.println("宜：");

for (int i = 0; i < numGood; i++) {

System.out.println(" " + eventArr.get(i).get("name") + (StringUtils.isNotBlank(eventArr.get(i).get("good")) ? ":" + eventArr.get(i).get("good") : ""));

}

System.out.println("不宜：");

for (int i = 0; i < numBad; i++) {

System.out.println(" " + eventArr.get(numGood + i).get("name") + (StringUtils.isNotBlank(eventArr.get(numGood + i).get("bad")) ? ":" + eventArr.get(numGood + i).get("bad") : ""));

}

}

/**

* 从数组中随机挑选 size 个

* @param size

* @return

*/

private List pickRandom(List _activities, Integer size) {

List result = new ArrayList();

for (ActivitiesEnum ae : _activities) {

result.add(ae);

}

for (int i = 0; i < _activities.size() - size; i++) {

int index = random(iday, i) % result.size();

result.remove(index);

}

return result;

}

/**

* 从数组中随机挑选 size 个

* @param size

* @return

*/

private List pickRandomDrinks(Integer size) {

List result = new ArrayList(Arrays.asList(drinks));

for (int i = 0; i < drinks.length - size; i++) {

int index = random(iday, i) % result.size();

result.remove(index);

}

return result;

}

// 枚举 中随机挑选 size 个

public List

List picked_events = pickRandom(_activities, size);

List

for (int i = 0; i < picked_events.size(); i++) {

mapList.add(parse(picked_events.get(i)));

}

return mapList;

}

/**

* 解析占位符并替换成随机内容

* @param ae

* @return

*/

public Map parse(ActivitiesEnum ae) {

Map map = new HashMap();

map.put("name", ae.getName());

map.put("good", ae.getGood());

map.put("bad", ae.getBad());

if(map.get("name").indexOf("%v") != -1) {

map.put("name", map.get("name").replaceAll("%v", varNames[random(iday, 12) % varNames.length]));

}

if(map.get("name").indexOf("%t") != -1) {

map.put("name", map.get("name").replaceAll("%t", tools[random(iday, 11) % tools.length]));

}

if(map.get("name").indexOf("%t") != -1) {

map.put("name", map.get("name").replaceAll("%l", (random(iday, 12) % 247 + 30) + ""));

}

return map;

}

public Integer [] pickSpecials () {

Integer [] specialSize = new Integer[]{0, 0};

for (SpecialsEnum se : SpecialsEnum.values()) {

if(iday == se.getDate()){

if(se.getType().equals("good")){

specialSize[0]++;

}else{

specialSize[1]++;

}

System.out.println("name:" + se.getName() + " description:" + se.getDescription());

}

}

return specialSize;

}

public ProgrammerCalendar() {

SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMdd");

try {

iday = Integer.parseInt(sdf.format(new Date()));

} catch (Exception e) {

e.printStackTrace();//懒得引用log了

}

}

public static void main(String[] args) {

ProgrammerCalendar hl = new ProgrammerCalendar();

System.out.println("今天是：" + hl.getTodayString());

System.out.println("座位朝向：面向" + hl.directions[hl.random(hl.getIday(), 2) % hl.getDirectiomIndsRns().length] + "写程序，BUG 最少。");

System.out.println("今日宜饮：" + StringUtils.join(hl.pickRandomDrinks(2), ","));

System.out.println("女神亲近指数：" + hl.star(hl.random(hl.getIday(), 6) % 5 + 1));

hl.pickTodaysLuck();

}

}

运行结果：

今天是：今天是2016年9月25日 星期日

座位朝向：面向西方写程序，BUG 最少。

今日宜饮：可乐,果汁

女神亲近指数：★★☆☆☆

宜：

 锻炼一下身体

 晚上加班:晚上是程序员精神最好的时候

 浏览成人网站:重拾对生活的信心

不宜：

 打DOTA:你会被虐的很惨

 上AB站:满屏兄贵亮瞎你的眼

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