102401433 - work2

work1/uzk20/Animalshop/Customer.java

@@ -42,4 +42,8 @@ public void changeTimes(int t){
     public void changeArrivalTime(){
         this.arrivalTime=LocalDate.now();
     }
+
+    public void backToYesterday(){
+        this.arrivalTime=arrivalTime.minusDays(1);
+    }
 }

work1/uzk20/Animalshop/IllegalStateException.java

@@ -0,0 +1,9 @@
+package work1.Animalshop;
+
+public class IllegalStateException extends RuntimeException{
+    public IllegalStateException(){
+    }
+    public IllegalStateException(String error){
+        super(error);
+    }
+}

work1/uzk20/Animalshop/MyAnimalShop.java

@@ -7,6 +7,7 @@ class MyAnimalShop implements Animalshop{
 
     private double balance;
     private double retainedProfits;
+    private int day=0;
     private ArrayList<Animal> animalList;
     private ArrayList<Customer> customerList;
     private boolean startBusiness;
@@ -24,12 +25,7 @@ public MyAnimalShop(double b,boolean s){
     }
 
     public void isOperateNormally(){
-        if(sellOutJudge()){
-            startBusiness=true;
-        }
-        else{
-            startBusiness=false;
-        }
+        startBusiness= !sellOutJudge();
     }
 
     public void openShop(){
@@ -91,23 +87,46 @@ public void register(Customer customer){
 
     @Override
     public void serveCustomer(Customer customer,Animal animal){
+        if(!startBusiness)
+        {
+            throw new IllegalStateException("今日未开业，不提供顾客服务");
+        }
         sellAnimal(animal);
         register(customer);
     }
 
     public void todayCustomer(){
+        System.out.println();
         for (Customer customer : customerList) {
             if (customer.getArrivalTime().equals(LocalDate.now())) {
                 System.out.println(customer);
             }
         }
     }
 
+    public void ClearCustomer(){
+        int judge=0;
+        for(Customer customer : customerList) {
+            if (customer.getArrivalTime().equals(LocalDate.now())) {
+                judge=1;
+                customer.backToYesterday();
+            }
+        }
+        if(judge==0){
+            System.out.println("哇今天一个顾客都没有");
+        }
+    }
+
     public void closeShop(){
         System.out.println("本店已打烊");
+        System.out.println("Day "+day+":");
         System.out.println("今日净收入："+retainedProfits);
         System.out.println("今天的顾客列表如下：");
         todayCustomer();
+        ClearCustomer();
+        day++;
+        retainedProfits=0;
+        System.out.println();
     }
 
 }

work1/uzk20/Animalshop/Test.java

@@ -13,12 +13,14 @@ public static void main(String[] args) {
         Brid Helicopter=new Brid("Helicopter",4,"female");
         Brid GarlicSprout=new Brid("GarlicSprout",2,"male");
         Brid phoenix=new Brid("phoenix",120,"male");
+        Cat Yellow=new Cat("Yellow",1,"male");
 
         Customer John=new Customer("John",2,LocalDate.of(2024,10,4));
         Customer Coke=new Customer("Coke",0,LocalDate.now());
         Customer Kobe=new Customer("Kobe",1,LocalDate.of(2020,1,26));
         Customer Hawking=new Customer("Hawking",4,LocalDate.of(2018,3,14));
 
+        //此处为开业第一天店内有的动物，购买动物这一流程其实是在每一天的末尾开始的
         try{
             animalShop.buyAnimal(Bruce);
             animalShop.buyAnimal(Cat);
@@ -30,7 +32,7 @@ public static void main(String[] args) {
             System.out.println(ex.getMessage());
             System.out.println();
         }
-
+        //Day 0
         animalShop.isOperateNormally();
 
         try {
@@ -39,13 +41,64 @@ public static void main(String[] args) {
             animalShop.serveCustomer(Coke,Dog);
             animalShop.serveCustomer(Kobe,Helicopter);
             animalShop.serveCustomer(Kobe,Cat);
+            animalShop.serveCustomer(John,GarlicSprout);
             animalShop.serveCustomer(John,phoenix);
+        }catch(IllegalStateException ex){
+            System.out.println(ex.getMessage());
+            System.out.println();
         }catch(AnimalNotFoundException ex){
             System.out.println(ex.getMessage());
             System.out.println();
         }
 
+
         animalShop.addOldCustomer(Hawking);
         animalShop.closeShop();
+
+        //Day 1（测试动物为空时能不能服务顾客）
+
+        animalShop.isOperateNormally();
+        try{
+            animalShop.serveCustomer(John,GarlicSprout);
+        }catch(IllegalStateException ex){
+            System.out.println(ex.getMessage());
+            System.out.println();
+        }catch(AnimalNotFoundException ex){
+            System.out.println(ex.getMessage());
+            System.out.println();
+        }
+
+        try{
+            animalShop.buyAnimal(GarlicSprout);
+            animalShop.buyAnimal(Yellow);
+        }catch(AnimalNotFoundException ex){
+            System.out.println(ex.getMessage());
+            System.out.println();
+        }
+
+        animalShop.closeShop();
+
+        //Day 2
+        animalShop.isOperateNormally();
+
+        try{
+            animalShop.serveCustomer(John,GarlicSprout);
+            animalShop.serveCustomer(Hawking,Yellow);
+        }catch(IllegalStateException ex){
+            System.out.println(ex.getMessage());
+            System.out.println();
+        }catch(AnimalNotFoundException ex){
+            System.out.println(ex.getMessage());
+            System.out.println();
+        }
+
+        try{
+            animalShop.buyAnimal(phoenix);
+        }catch(AnimalNotFoundException ex){
+            System.out.println(ex.getMessage());
+            System.out.println();
+        }
+
+        animalShop.closeShop();
     }
 }