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OrderStatusControll.java
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executable file
·471 lines (376 loc) · 12.4 KB
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import java.awt.Color;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.Calendar;
import java.util.LinkedList;
import java.util.ListIterator;
import java.util.Queue;
import java.util.concurrent.LinkedBlockingQueue;
import javax.swing.JButton;
import javax.swing.JComboBox;
import javax.swing.JOptionPane;
import javax.swing.JTextArea;
import javax.swing.JTextField;
public class OrderStatusControll implements ActionListener{
class Order{
// 한 테이블의 주문 현황
final int MAX_ORDER = 50;
private String tableNumber;
private String[] menu;
private int[] price;
private int totalPrice;
private int numOfmenu;
Order(String tableNumber)
{
this.tableNumber = tableNumber;
this.menu = new String[MAX_ORDER];
this.price = new int[MAX_ORDER];
this.totalPrice = 0;
this.numOfmenu = 0;
}
public boolean addMenu(String menuName, int price)
{
if(this.numOfmenu >= MAX_ORDER)
return false;
this.menu[this.numOfmenu] = menuName;
this.price[this.numOfmenu] = price;
this.totalPrice += price;
this.numOfmenu++;
return true;
}
public String getTableNumber() { return this.tableNumber; }
public int getTotalPrice() { return this.totalPrice; }
public int getNumOfMenu() { return this.numOfmenu; }
public String[] getAllMenuName() { return this.menu; }
public int[] getAllPriceEachMenu() { return this.price; }
}
class TempOrder{
private String menuName;
private int price;
TempOrder(String menuName, int price)
{
this.menuName = menuName;
this.price = price;
}
public String getMenuName()
{
return this.menuName;
}
public int getPrice()
{
return this.price;
}
}
private JTextArea textArea;
private JTextField customerName;
private JComboBox<String> tableNumber;
private JButton orderBtn;
private JButton cancelBtn;
private JButton paymentBtn;
private LinkedList<Order> orderList;
private LinkedBlockingQueue<TempOrder> tempOrderQueue;
private DB_Interface di;
OrderStatusControll(JTextArea textArea, JTextField customerName, JComboBox<String> tableNumber,
JButton orderBtn, JButton cancelBtn, JButton paymentBtn)
{
// textArea는 리스너 등록 못함. 나머지는 리스너 등록 ok
this.textArea = textArea;
this.customerName = customerName;
this.tableNumber = tableNumber;
this.orderBtn = orderBtn;
this.cancelBtn = cancelBtn;
this.paymentBtn = paymentBtn;
orderList = new LinkedList<Order>();
tempOrderQueue = new LinkedBlockingQueue<TempOrder>();
System.out.println("OrderStatus Controller 생성 완료..");
}
@Override
public void actionPerformed(ActionEvent e) {
if(e.getSource() == this.tableNumber){
//메뉴를 추가하는 도중 콤보박스에서 이벤트가 발생하면 큐를 비우고
//텍스트area도 초기화
this.tempOrderQueue.clear();
this.textArea.setText("");
selectTableNumber(e);
}else if(e.getSource() == this.orderBtn){
setOrder();
}else if(e.getSource() == this.cancelBtn){
cancelOrder();
}else if(e.getSource() == this.paymentBtn){
String selectedTableNumber = (String)this.tableNumber.getSelectedItem();
if(di.isTurnedOn(selectedTableNumber))
paymentOrder();
}
}
private Order findOrder(String tableNumber){
Order order = null;
ListIterator<Order> iterator = orderList.listIterator();
while(iterator.hasNext())
{
order = iterator.next();
if(order.getTableNumber().equals(tableNumber))
break;
}
return order;
}
private void setOrder()
{
String selectedTableNumber = (String) this.tableNumber.getSelectedItem();
Order order = null;
TempOrder tempOrder;
int tempQueLength = this.tempOrderQueue.size();
if(tempQueLength == 0)
{
// 임시 큐에 저장된 주문이 없다면 팝업창 띄움.
JOptionPane warning = new JOptionPane();
JOptionPane.showMessageDialog(null, "먼저 추가할 메뉴를 고르십시오.", "warning",
warning.WARNING_MESSAGE);
}
else
{
// 임시 큐에 저장된 주문들을 주문 리스트에 있는 해당 인스턴스에 추가.
// 선택된 테이블의 첫 주문 시, 새로운 주문 인스턴스를 만들고, 추가.
if(di.isTurnedOn(selectedTableNumber)){
// 기존에 있던 테이블에 추가 주문하는 거라면
order = findOrder(selectedTableNumber);
// 임시 큐의 주문 인스턴스를 order에 추가.
for(int i = 0; i < tempQueLength; i++)
{
tempOrder = this.tempOrderQueue.poll();
order.addMenu(tempOrder.getMenuName(), tempOrder.getPrice());
}
}
else
{
// 새로운 테이블의 첫 주문이라면
order = new Order(selectedTableNumber);
for(int i = 0; i < tempQueLength; i++)
{
tempOrder = this.tempOrderQueue.poll();
order.addMenu(tempOrder.getMenuName(), tempOrder.getPrice());
}// end for
orderList.add(order);
}
// textArea초기화. 주문완료된 상태로 재출력
textArea.setText("");
showOrderStatusOnTextArea(order);
textArea.append("\n\n====================\n");
textArea.append("총 금액" + "\t"
+ Integer.toString(order.getTotalPrice()));
di.setTableTurnOn(selectedTableNumber);
}
}
private void selectTableNumber(ActionEvent e)
{
Order order = null;
JComboBox<String> cb = (JComboBox<String>) e.getSource();
String selectedTableNumber = (String) cb.getSelectedItem();
// tablenumber에 주문이 들어간 상태라면, 컨텐츠를 텍스트 area에 출력
if(di.isTurnedOn(selectedTableNumber))
{
order = findOrder(selectedTableNumber);
showOrderStatusOnTextArea(order);
textArea.append("\n\n====================\n");
textArea.append("총 금액" + "\t" + Integer.toString(order.getTotalPrice()));
}
}
private void showOrderStatusOnTextArea(Order order)
{
//order 인스턴스 내의 모든 주문 현황을 testArea에 출력
if(order == null)
return;
String newStr;
String[] menuName = order.getAllMenuName();
int[] price = order.getAllPriceEachMenu();
for(int i = 0; i < order.numOfmenu; i++){
newStr = "";
newStr += menuName[i];
newStr += "\t";
newStr += Integer.toString(price[i]);
textArea.append(newStr+"\n");
}
}
private void cancelOrder()
{
Order order = null;
String selectedTableNumber = (String)this.tableNumber.getSelectedItem();
// 현재 선택된 테이블 주문현황 인스턴스 찾기
order = findOrder(selectedTableNumber);
if(this.tempOrderQueue.size() == 0 && order != null){
// 임시 주문이 없는 경우, 현재 테이블의 모든 주문을 취소.
// 취소하기 전에 팝업창으로 확인을 받음.
JOptionPane optionPane = new JOptionPane();
int dialogResult = JOptionPane.showConfirmDialog(null,
String.format("%d번 테이블의 모든 주문을 취소하시겠습니까?",
Integer.parseInt(selectedTableNumber)));
if(dialogResult == JOptionPane.YES_OPTION){
// 선택된 테이블의 모든 주문 취소.
this.orderList.remove(order);
di.setTableTurnOff(selectedTableNumber);
textArea.setText("");
}
}else if(this.tempOrderQueue.size() > 0){
textArea.setText("");
if(order != null)
{
// 임시 주문 큐에 인스턴스가 있다면 그것만 삭제
textArea.setText("");
showOrderStatusOnTextArea(order);
textArea.append("\n\n====================\n");
textArea.append("총 금액" + "\t"
+ Integer.toString(order.getTotalPrice()));
}
this.tempOrderQueue.clear();
}
}
private void paymentOrder()
{
String selectedTableNumber;
String custName;
String query;
String[] allMenu;
Order order = null;
ResultSet rs = null;
int id=0;
int totalPurchasingPrice=0;
String curLoginName = di.getCurrentIDConnectedToDB();
query = "select count(*) from employee where name = '"
+ curLoginName
+ "'";
rs = di.executeQuery(query);
try {
rs.next();
if(rs.getInt("count(*)") != 1)
{
JOptionPane warning = new JOptionPane();
warning.showMessageDialog(null, "결제는 직원 로그인 후 가능합니다.", "warning",
warning.WARNING_MESSAGE);
di.closeStatementResultSet();
return;
}
} catch (SQLException e1) {
di.closeStatementResultSet();
e1.printStackTrace();
}
di.closeStatementResultSet();
selectedTableNumber = (String)this.tableNumber.getSelectedItem();
custName = this.customerName.getText();
order = findOrder(selectedTableNumber);
allMenu = order.getAllMenuName();
if(custName.equals(""))
{
custName = "비회원";
}
else{
// DB에 등록된 회원인지 체크
query = "select count(*) from customer where name = '"
+ custName
+ "'";
rs = di.executeQuery(query);
try {
rs.next();
if(rs.getInt("count(*)") == 0)
{
JOptionPane warning = new JOptionPane();
warning.showMessageDialog(null, "등록되지 않은 회원입니다.", "warning",
warning.WARNING_MESSAGE);
di.closeStatementResultSet();
return;
}
} catch (SQLException e) {
System.out.println(e.getMessage());
e.printStackTrace();
}
}
di.closeStatementResultSet();
rs = di.getTPPAndIdFromDB(custName);
try {
rs.next();
id = rs.getInt("id");
totalPurchasingPrice = rs.getInt("total_purchasing_price");
} catch (SQLException e) {
System.out.println(e.getMessage());
e.printStackTrace();
}finally
{
di.closeStatementResultSet();
}
Calendar cal = Calendar.getInstance();
int year = cal.get(Calendar.YEAR);
int month = cal.get(Calendar.MONTH) + 1;
int day = cal.get(Calendar.DAY_OF_MONTH);
int hour = cal.get(Calendar.HOUR_OF_DAY);
int minute = cal.get(Calendar.MINUTE);
// order 인스턴스 내의 모든 내역을 Sales 테이블에 삽입
for(int i=0 ;i<order.getNumOfMenu(); i++)
{
di.insertTupleToSales(id, custName, allMenu[i], year, month, day,
hour, minute);
}
// employee table의 total_performance 업데이트
String currentIDConnectedToDB = di.getCurrentIDConnectedToDB();
int total_performance;
query = "select count(*) from employee where name = '"
+ currentIDConnectedToDB
+ "'";
rs = di.executeQuery(query);
try {
rs.next();
if(rs.getInt("count(*)") != 0)
{
di.closeStatementResultSet();
query = "select total_performance from employee where name = '"
+ currentIDConnectedToDB + "'";
rs = di.executeQuery(query);
rs.next();
total_performance = rs.getInt("total_performance") + order.getTotalPrice();
di.closeStatementResultSet();
di.updateTotalPerformance(total_performance);
}
} catch (SQLException e) {
System.out.println(e.getMessage());
e.printStackTrace();
}
// 등급에 따라 할인율 적용하여, 총구매금액에 합산
if(totalPurchasingPrice >= 1000000)
totalPurchasingPrice += (int)((double)order.getTotalPrice()*0.7);
else if(totalPurchasingPrice >= 500000 )
totalPurchasingPrice += (int)((double)order.getTotalPrice()*0.8);
else if(totalPurchasingPrice >= 300000)
totalPurchasingPrice += (int)((double)order.getTotalPrice()*0.9);
else
totalPurchasingPrice += order.getTotalPrice();
di.updateTotalPurchasingPrice(custName, totalPurchasingPrice);
// 총구매금액에 따라서 등급 조정
if (!custName.equals("비회원")) {
if (totalPurchasingPrice >= 1000000)
di.updateGrade(custName, "Gold");
else if (totalPurchasingPrice >= 500000)
di.updateGrade(custName, "Silver");
else if (totalPurchasingPrice >= 300000)
di.updateGrade(custName, "Bronze");
}
di.setTableTurnOff(selectedTableNumber);
orderList.remove(order);
textArea.setText("");
JOptionPane warning = new JOptionPane();
warning.showMessageDialog(null, "결제되었습니다.", "결제완료",
warning.DEFAULT_OPTION);
}
public void setTemporaryOrder(String menuName, int price)
{
// 인자로 받은 menuName과 price는 메뉴 컨트롤러로부터 받음.
// 주문버튼 누르기 전까지는 임시 큐에 주문을 저장.
//String selectedTableNumber = (String) this.tableNumber.getSelectedItem();
TempOrder tempOrder = new TempOrder(menuName, price);
this.tempOrderQueue.add(tempOrder);
String str = "\n+" + menuName + "\t" + Integer.toString(price);
textArea.append(str);
}
public void setDBInterface(DB_Interface di)
{
this.di = di;
}
}