Ateeb

src/main/java/com/booleanuk/core/Admin.java

@@ -0,0 +1,33 @@
+package com.booleanuk.core;
+
+public class Admin {
+    protected String title;
+    boolean onLoan = false;
+    public Admin(String title){
+        this.title = title;
+
+    }
+    public boolean isOnLoan() {
+
+        return onLoan;
+    }
+
+    public String checkIn() {
+        if (!this.isOnLoan()) {
+            return "item is not currently on loan";
+        }
+        this.onLoan = false;
+        return "item has been checked in";
+    }
+
+
+    public String checkOut() {
+        if (this.isOnLoan()) {
+            return "item is currently on loan";
+        }
+
+        this.onLoan = true;
+
+        return "item has been checked out";
+    }
+}

src/main/java/com/booleanuk/core/Bike.java

@@ -0,0 +1,7 @@
+package com.booleanuk.core;
+
+public class Bike extends Vehicle{
+    public Bike(int topSpeed){
+        super(topSpeed);
+    }
+}

src/main/java/com/booleanuk/core/Book.java

@@ -1,35 +1,10 @@
 package com.booleanuk.core;
 
-public class Book {
-    String title;
-
-    boolean onLoan = false;
-
+public class Book extends Admin{
     public Book(String title) {
-        this.title = title;
-    }
 
-    public boolean isOnLoan() {
-        return onLoan;
+        super(title);
     }
 
-    public String checkIn() {
-        if (!this.isOnLoan()) {
-            return "item is not currently on loan";
-        }
 
-        this.onLoan = false;
-
-        return "item has been checked in";
-    }
-
-    public String checkOut() {
-        if (this.isOnLoan()) {
-            return "item is currently on loan";
-        }
-
-        this.onLoan = true;
-
-        return "item has been checked out";
-    }
 }

src/main/java/com/booleanuk/core/Car.java

@@ -0,0 +1,14 @@
+package com.booleanuk.core;
+
+public class Car extends Vehicle{
+    String transmissionType;
+   public Car(int topSpeed, String transmissionType){
+       super(topSpeed);
+       this.transmissionType = transmissionType;
+   }
+   public String move(){
+       System.out.println("In the override move method in car");
+       return "Moving at: " + this.getTopSpeed() + " using a " + this.transmissionType +" transmission Type";
+   }
+
+}

src/main/java/com/booleanuk/core/Library.java

@@ -1,53 +1,26 @@
 package com.booleanuk.core;
 
+import java.util.ArrayList;
 import java.util.List;
 
-public class Library {
-    List<Article> articles;
-    List<Book> books;
-    List<Newspaper> newspapers;
+public class Library{
+    List<Admin> items = new ArrayList<>();
 
-    public void addToStock(Article item) {
-        this.articles.add(item);
-    }
+    public Library() {
 
-    public void addToStock(Book item) {
-        this.books.add(item);
     }
 
-    public void addToStock(Newspaper item) {
-        this.newspapers.add(item);
+    public void addToItem(Admin item) {
+        this.items.add(item);
     }
 
     // The following methods may contain code that you are unfamiliar with. The strange syntax of article -> something
     // is called a lambda expression (https://www.w3schools.com/java/java_lambda.asp)
-    public String checkInArticle(String title) {
-        List<Article> filtered = this.articles.stream()
-                .filter(article -> article.title.equals(title))
-                .toList();
-
-        if (filtered.size() < 1) {
-            return "item is not part of the library's collection";
-        }
-
-        return filtered.get(0).checkIn();
-    }
 
-    public String checkOutArticle(String title) {
-        List<Article> filtered = this.articles.stream()
-                .filter(article -> article.title.equals(title))
-                .toList();
-
-        if (filtered.size() < 1) {
-            return "item is not part of the library's collection";
-        }
+    public String checkInItem(String title) {
 
-        return filtered.get(0).checkOut();
-    }
-
-    public String checkInBook(String title) {
-        List<Book> filtered = this.books.stream()
-                .filter(book -> book.title.equals(title))
+        List<Admin> filtered = this.items.stream()
+                .filter(item -> item.title.equals(title))
                 .toList();
 
         if (filtered.size() < 1) {
@@ -57,33 +30,10 @@ public String checkInBook(String title) {
         return filtered.get(0).checkIn();
     }
 
-    public String checkOutBook(String title) {
-        List<Book> filtered = this.books.stream()
-                .filter(book -> book.title.equals(title))
-                .toList();
 
-        if (filtered.size() < 1) {
-            return "item is not part of the library's collection";
-        }
-
-        return filtered.get(0).checkOut();
-    }
-
-    public String checkInNewspaper(String title) {
-        List<Newspaper> filtered = this.newspapers.stream()
-                .filter(newspaper -> newspaper.title.equals(title))
-                .toList();
-
-        if (filtered.size() < 1) {
-            return "item is not part of the library's collection";
-        }
-
-        return filtered.get(0).checkIn();
-    }
-
-    public String checkOutNewspaper(String title) {
-        List<Newspaper> filtered = this.newspapers.stream()
-                .filter(newspaper -> newspaper.title.equals(title))
+    public String checkOutItem(String title) {
+        List<Admin> filtered = this.items.stream()
+                .filter(item -> item.title.equals(title))
                 .toList();
 
         if (filtered.size() < 1) {
@@ -92,4 +42,5 @@ public String checkOutNewspaper(String title) {
 
         return filtered.get(0).checkOut();
     }
+
 }

src/main/java/com/booleanuk/core/Main.java

@@ -0,0 +1,18 @@
+package com.booleanuk.core;
+
+public class Main {
+    public static void main(String[] args) {
+        Vehicle[] vehicles = {new Car(120, "Manual"), new Plane(20), new Bike(50)};
+
+        //Vehicle vehicle = new Vehicle(1);
+
+        Vehicle singleVehicle = new Vehicle(111);
+
+        for (Vehicle vehicle : vehicles) {
+            System.out.println(vehicle.move());
+
+        }
+
+        //System.out.println("Vehicle "+  vehicle.move());
+    }
+}

src/main/java/com/booleanuk/core/Newspaper.java

@@ -1,23 +1,8 @@
 package com.booleanuk.core;
 
-public class Newspaper {
-    String title;
-
-    boolean onLoan = false;
-
+public class Newspaper extends Admin {
     public Newspaper(String title) {
-        this.title = title;
-    }
-
-    public boolean isOnLoan() {
-        return onLoan;
-    }
-
-    public String checkIn() {
-        return "newspapers are not available for loan";
-    }
 
-    public String checkOut() {
-        return "newspapers are not available for loan";
+        super(title);
     }
 }

src/main/java/com/booleanuk/core/Plane.java

@@ -0,0 +1,14 @@
+package com.booleanuk.core;
+
+import java.sql.SQLOutput;
+
+public class Plane extends Vehicle{
+    public Plane(int topSpeed){
+        //dette vil forstyrre koden din, og gi deg feilmelding
+        //System.out.println("Hello");
+        super(topSpeed);
+    }
+    public Plane(){
+        super(1000);
+    }
+}

src/main/java/com/booleanuk/core/SomeRandom.java

@@ -0,0 +1,9 @@
+package com.booleanuk.core;
+
+public class SomeRandom {
+    public SomeRandom(){
+        Car car = new Car(100,"ff");
+
+        System.out.println(car.topSpeed);
+    }
+}

src/main/java/com/booleanuk/core/Vehicle.java

@@ -0,0 +1,25 @@
+package com.booleanuk.core;
+
+public  class Vehicle {
+    protected int topSpeed;
+
+    public Vehicle(int topSpeed){
+        this.topSpeed = topSpeed;
+    }
+    public String move(){
+        System.out.println("In the base class move method");
+        return "movin at:" + this.topSpeed;
+    }
+
+    public int getTopSpeed() {
+        return topSpeed;
+    }
+
+    public void setTopSpeed(int topSpeed) {
+        this.topSpeed = topSpeed;
+    }
+
+    public String wheels(){
+        return "";
+    }
+}

src/test/java/com/booleanuk/core/LibraryTest.java

@@ -0,0 +1,18 @@
+package com.booleanuk.core;
+
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+
+public class LibraryTest {
+    @Test
+    public void shouldBeUnavailableForCheckIn() {
+
+        Library library = new Library();
+        Newspaper news = new Newspaper("hei");
+        library.addToItem(news);
+        news.checkOut();
+
+        Assertions.assertEquals("item has been checked in", library.checkInItem("hei"));
+    }
+
+}

src/test/java/com/booleanuk/core/NewspaperTest.java

@@ -7,12 +7,12 @@ public class NewspaperTest {
     @Test
     public void shouldBeUnavailableForCheckIn() {
         Newspaper newspaper = new Newspaper("The Daily Java");
-        Assertions.assertEquals("newspapers are not available for loan", newspaper.checkIn());
+        Assertions.assertEquals("item is not currently on loan", newspaper.checkIn());
     }
 
     @Test
     public void shouldBeUnavailableForCheckOut() {
         Newspaper newspaper = new Newspaper("The Daily Java");
-        Assertions.assertEquals("newspapers are not available for loan", newspaper.checkOut());
+        Assertions.assertEquals("item has been checked out", newspaper.checkOut());
     }
 }