Skip to content

[1차 VER1.0...] Java ToyProject upload by HoyunJung #33

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
wants to merge 11 commits into
base: main
Choose a base branch
from
Open
Show file tree
Hide file tree
Changes from all commits
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
8 changes: 8 additions & 0 deletions .idea/.gitignore

Some generated files are not rendered by default. Learn more about how customized files appear on GitHub.

Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
8 changes: 8 additions & 0 deletions src/me/smartstore/Main.java
Original file line number Diff line number Diff line change
@@ -0,0 +1,8 @@
package me.smartstore;

public class Main {
public static void main(String[] args) {
// SmartStoreApp.getInstance().test() .run();
SmartStoreApp.getInstance().run();
}
}
70 changes: 70 additions & 0 deletions src/me/smartstore/SmartStoreApp.java
Original file line number Diff line number Diff line change
@@ -0,0 +1,70 @@
package me.smartstore;

import me.smartstore.customer.Customer;
import me.smartstore.customer.Customers;
import me.smartstore.group.Group;
import me.smartstore.group.GroupType;
import me.smartstore.group.Groups;
import me.smartstore.group.Parameter;
import me.smartstore.menu.MainMenu;


public class SmartStoreApp {

private final Groups allGroups = Groups.getInstance();
private final Customers allCustomers = Customers.getInstance();

private final MainMenu mainMenu = MainMenu.getInstance();
// singleton
private static SmartStoreApp smartStoreApp;

public static SmartStoreApp getInstance() {
if (smartStoreApp == null) {
smartStoreApp = new SmartStoreApp();
}
return smartStoreApp;
}

private SmartStoreApp() {}

public void details() {
System.out.println("\n\n===========================================");
System.out.println(" Title : SmartStore Customer Classification");
System.out.println(" Release Date : 23.04.27");
System.out.println(" Copyright 2023 Eunbin All rights reserved.");
System.out.println("===========================================\n");
}


public SmartStoreApp test() {
allGroups.add(new Group(new Parameter(10, 100000), GroupType.GENERAL));
allGroups.add(new Group(new Parameter(20, 200000), GroupType.VIP));
allGroups.add(new Group(new Parameter(30, 300000), GroupType.VVIP));

for (int i = 0; i < 26; i++) {
allCustomers.add(new Customer(
Character.toString(
(char) ('a' + i)),
(char) ('a' + i) + "123",
((int) (Math.random() * 5) + 1) * 10,
((int) (Math.random() * 5) + 1) * 100000));
}

allCustomers.add(new Customer("test1","test1",9,90000));
allCustomers.add(new Customer("test2","test2",9,3100000));
allCustomers.refresh();

System.out.println("allCustomers = " + allCustomers);
System.out.println("allGroups = " + allGroups);


return this; // smartStoreApp
}

public void run() {
details();
allGroups.add(new Group(new Parameter(0, 0), GroupType.NONE));
mainMenu.manage();

}
}
15 changes: 15 additions & 0 deletions src/me/smartstore/arrays/Collections.java
Original file line number Diff line number Diff line change
@@ -0,0 +1,15 @@
package me.smartstore.arrays;

public interface Collections<T> {

int size();
T get(int index);
void set(int index, T object);
int indexOf(T object);
void add(T object);
void add(int index, T object);
T pop();
T pop(int index);
T pop(T object);

}
150 changes: 150 additions & 0 deletions src/me/smartstore/arrays/DArray.java
Original file line number Diff line number Diff line change
@@ -0,0 +1,150 @@
package me.smartstore.arrays;

import me.smartstore.exception.ElementNotFoundException;
import me.smartstore.exception.EmptyArrayException;
import me.smartstore.exception.NullArgumentException;

public class DArray<T> implements Collections<T>{

protected static final int DEFAULT = 10;

protected T[] arrays;
protected int size;
protected int capacity;

public DArray() throws ClassCastException{
arrays = (T[]) new Object[DEFAULT];
capacity = DEFAULT;
}

public DArray(int initial) throws ClassCastException{
arrays = (T[]) new Object[initial];
capacity = initial;
}

public DArray(T[] arrays){
this.arrays = arrays;
capacity = arrays.length;
size = arrays.length;
}
//////////////////
// add, set, get, pop, indexOf, size, capacity (for dynamic-sized array)

@Override
public int size(){
return size;
}

protected int capacity(){
return capacity;
}

@Override
public T get(int index) throws IndexOutOfBoundsException{
if(index<0 || index>=size) throw new IndexOutOfBoundsException();
return arrays[index];
}

/**
* @param: ...
* @return: ...
* @throws: IndexOutOfBoundsException
* @throws: NullArgumentException
* */

@Override
public void set(int index, T object) throws IndexOutOfBoundsException, NullPointerException{
if (index<0 || index>=size) throw new IndexOutOfBoundsException();
if (object == null) throw new NullPointerException();

arrays[index] = object;
}

@Override
public int indexOf(T object) throws NullPointerException, ElementNotFoundException {
if (object == null) throw new NullPointerException();

for (int i = 0; i < size; i++) {
if (arrays[i] == null) continue;
if (arrays[i].equals(object)) return i;
}
throw new ElementNotFoundException();
}

@Override
public void add(T object) throws NullPointerException{
if(object == null) throw new NullPointerException();

if(size < capacity){
arrays[size] = object;
size++;
} else {
grow();
add(object);
}
}

@Override
public void add(int index, T object) throws IndexOutOfBoundsException, NullArgumentException {
if (index < 0 || index >= size) throw new IndexOutOfBoundsException();
if (object == null) throw new NullArgumentException();

if (size < capacity) {
for (int i = size-1; i >= index ; i--) {
arrays[i+1] = arrays[i];
}
arrays[index] = object;
size++;
} else {
grow();
add(index, object);
}
}
@Override
public T pop() {
// if (size == 0) return null;
//
// T popElement = arrays[size-1];
// arrays[size-1] = null;
// size--;
// return popElement;
return pop(size-1);
}

@Override
public T pop(int index) throws IndexOutOfBoundsException {
if (size == 0) throw new EmptyArrayException();
if (index < 0 || index >= size) throw new IndexOutOfBoundsException();

T popElement = arrays[index];
arrays[index] = null; // 삭제됨을 명시적으로 표현

for (int i = index+1; i < size; i++) {
arrays[i-1] = arrays[i];
}
arrays[size-1] = null;
size--;
return popElement;
}

@Override
public T pop(T object) {
return pop(indexOf(object));
}

protected void grow() {
capacity *= 2; // doubling
arrays = java.util.Arrays.copyOf(arrays, capacity);

// size는 그대로
}

@Override
public String toString() {
String toStr = "";
for (int i = 0; i < size; i++) {
toStr += (arrays[i] + "\n");
}
return toStr;
}
}
98 changes: 98 additions & 0 deletions src/me/smartstore/customer/Customer.java
Original file line number Diff line number Diff line change
@@ -0,0 +1,98 @@
package me.smartstore.customer;

import me.smartstore.group.Group;

import java.util.Objects;

public class Customer{

private String customerName;
private String customerId;
private int customerTotalTime;
private int customerTotalPay;
private Group group;

public Customer(){

}

public Customer(String customerName) {
this.customerName = customerName;
}

public Customer(String customerName, String customerId) {
this.customerName = customerName;
this.customerId = customerId;
}

public Customer(String customerName, String customerId, int customerTotalTime, int customerTotalPay) {
this.customerName = customerName;
this.customerId = customerId;
this.customerTotalTime = customerTotalTime;
this.customerTotalPay = customerTotalPay;
}

public String getCustomerName() {
return customerName;
}

public void setCustomerName(String customerName) {
this.customerName = customerName;
}

public String getCustomerId() {
return customerId;
}

public void setCustomerId(String customerId) {
this.customerId = customerId;
}

public int getCustomerTotalTime() {
return customerTotalTime;
}

public void setCustomerTotalTime(int customerTotalTime) {
this.customerTotalTime = customerTotalTime;
}

public int getCustomerTotalPay() {
return customerTotalPay;
}

public void setCustomerTotalPay(int customerTotalPay) {
this.customerTotalPay = customerTotalPay;
}

public Group getGroup() {
return group;
}

public void setGroup(Group group) {
this.group = group;
}

@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
Customer customer = (Customer) o;
return Objects.equals(customerId, customer.customerId);
}

@Override
public int hashCode() {
return Objects.hash(customerId);
}

@Override
public String toString() {
return "Customer{" +
"customerName='" + customerName + '\'' +
", customerId='" + customerId + '\'' +
", customerTotalTime=" + customerTotalTime +
", customerTotalPay=" + customerTotalPay +
", group=GroupType: " + group +
'}';
}
}
Loading