From 3a73f0bf881cbffba48d013b787c91f5df4765f9 Mon Sep 17 00:00:00 2001
From: Paul Rauser <paulr@Pauls-MacBook-Air.local>
Date: Tue, 3 Sep 2024 13:16:34 +0200
Subject: [PATCH] chore: create clean task
---
src/nextday/.gitkeep | 0
src/nextday/Date.java | 122 ---------------------------------
src/nextday/DateException.java | 11 ---
src/nextday/Month.java | 10 ---
src/nextday/NextDay.java | 10 ---
5 files changed, 153 deletions(-)
create mode 100644 src/nextday/.gitkeep
delete mode 100644 src/nextday/Date.java
delete mode 100644 src/nextday/DateException.java
delete mode 100644 src/nextday/Month.java
delete mode 100644 src/nextday/NextDay.java
diff --git a/src/nextday/.gitkeep b/src/nextday/.gitkeep
new file mode 100644
index 0000000..e69de29
diff --git a/src/nextday/Date.java b/src/nextday/Date.java
deleted file mode 100644
index 19f49cc..0000000
--- a/src/nextday/Date.java
+++ /dev/null
@@ -1,122 +0,0 @@
-package nextday;
-
-public class Date {
- private int day;
- private Month month;
- private int year;
-
- public Date(int day, Month month, int year) throws DateException {
- validateDate(day, month, year);
- this.day = day;
- this.month = month;
- this.year = year;
- }
-
- public Date getNextDay() {
- try {
- Date newDate = new Date(day, month, year);
-
- if (day == 29 & month == Month.FEBRUARY) {
- newDate.setDay(1);
- newDate.setMonth(Month.MARCH);
- return newDate;
- }
-
- if (day == 28 & month == Month.FEBRUARY & isLeapYear(year)) {
- newDate.setDay(29);
- return newDate;
- }
-
- if (day == 28 & month == Month.FEBRUARY & !isLeapYear(year)) {
- newDate.setDay(1);
- newDate.setMonth(Month.MARCH);
- return newDate;
- }
-
- if (!isLongMonth(month) && day == 30) {
- newDate.setDay(1);
- newDate.setMonth(month.getNextMonth());
- return newDate;
- }
-
- if (day == 31) {
- newDate.setDay(1);
- if (month == Month.DECEMBER) {
- newDate.setMonth(Month.JANUARY);
- newDate.setYear(year + 1);
- } else {
- newDate.setMonth(month.getNextMonth());
- }
- return newDate;
- }
- newDate.setDay(day + 1);
-
- return newDate;
-
- } catch (DateException e) {
- throw new RuntimeException("If this is thrown that either means your algorithm or your validation is buggy.");
- }
- }
-
- private boolean isLeapYear(int year){
- if(year%400==0){
- return true;
- }
- if(year%4==0 & year%100!=0){
- return true;
- }
- return false;
- }
-
- private boolean isLongMonth(Month month) {
- switch (month) {
- case FEBRUARY:
- case APRIL:
- case JUNE:
- case SEPTEMBER:
- case NOVEMBER:
- return false;
- default:
- return true;
- }
- }
-
- private void validateDate(int day, Month month, int year) throws DateException {
- if(day > 31 || day < 1){
- throw new DateException("Invalid day.");
- }
-
- if(year < 0){
- throw new DateException("Invalid year.");
- }
-
- if(!isLongMonth(month) & day > 30){
- throw new DateException("Invalid day in month.");
- }
-
- if(!isLeapYear(year) & day > 28 & month == Month.FEBRUARY){
- throw new DateException("Invalid day in month.");
- }
-
- if(isLeapYear(year) & day > 29 & month == Month.FEBRUARY){
- throw new DateException("Invalid day in month.");
- }
- }
-
- private void setMonth(Month month) {
- this.month = month;
- }
-
- private void setDay(int day) {
- this.day = day;
- }
-
- private void setYear(int year) {
- this.year = year;
- }
-
- @Override
- public String toString() {
- return "" + this.day + "." + (this.month.ordinal() + 1) + "." + this.year;
- }
-}
diff --git a/src/nextday/DateException.java b/src/nextday/DateException.java
deleted file mode 100644
index e981e44..0000000
--- a/src/nextday/DateException.java
+++ /dev/null
@@ -1,11 +0,0 @@
-package nextday;
-
-public class DateException extends Exception {
- public DateException() {
- super("The specified date is invalid!");
- }
-
- public DateException(String errorDescription) {
- super(errorDescription);
- }
-}
diff --git a/src/nextday/Month.java b/src/nextday/Month.java
deleted file mode 100644
index 503191b..0000000
--- a/src/nextday/Month.java
+++ /dev/null
@@ -1,10 +0,0 @@
-package nextday;
-
-public enum Month {
- JANUARY, FEBRUARY, MARCH, APRIL, MAY, JUNE, JULY, AUGUST, SEPTEMBER, OCTOBER,
- NOVEMBER, DECEMBER;
-
- public Month getNextMonth() {
- return values()[(ordinal() + 1) % values().length];
- }
-}
diff --git a/src/nextday/NextDay.java b/src/nextday/NextDay.java
deleted file mode 100644
index d6b481f..0000000
--- a/src/nextday/NextDay.java
+++ /dev/null
@@ -1,10 +0,0 @@
-package nextday;
-
-public class NextDay {
- public static void main(String[] args) throws DateException {
- Date date = new Date(31, Month.DECEMBER, 2024);
- System.out.println("Old date: " + date);
- Date newDate = date.getNextDay();
- System.out.println("New date: " + newDate);
- }
-}
--
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