Add Solution of Final Java Project

Final Project-solution/Final Project/.classpath

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="output" path="out/production/JAVA-13 - Final Project"/>
+</classpath>

Final Project-solution/Final Project/.project

@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>Final Project</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+	</natures>
+	<filteredResources>
+		<filter>
+			<id>1691943444192</id>
+			<name></name>
+			<type>30</type>
+			<matcher>
+				<id>org.eclipse.core.resources.regexFilterMatcher</id>
+				<arguments>node_modules|\.git|__CREATED_BY_JAVA_LANGUAGE_SERVER__</arguments>
+			</matcher>
+		</filter>
+	</filteredResources>
+</projectDescription>

Final Project-solution/Final Project/JAVA-13 - Final Project.iml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>

Final Project-solution/Final Project/README.md

@@ -0,0 +1,87 @@
+
+<img align="right" width="150" height="150" src="https://media-exp1.licdn.com/dms/image/C4E0BAQF7BYCCZt5epw/company-logo_200_200/0?e=2159024400&v=beta&t=qUAFP9bUgBEEXGVQYpUXW1J_OiP8e0r4rFBpqp8OrxA">
+
+# Java Programming Fundamentals	- Assessment
+
+ <br/>
+ <br/>
+ It's time to see how much you learned about Java and Object Oriented Programming.
+
+ ## Part 1: Understanding the StudentGen project
+ 1. Download the source code and import the project using IntelliJ Idea or any other IDE you prefer.
+ 2. Understand the project stucture:
+ * Packages
+ * Classes
+ * Functionality
+ 3. Run and test the project to get a deeper undertanding of how it works (remember the persistence mindset!).
+
+  ## Part 2: Implementing the Student and StudentService missing features
+  1. Open the *Student* class (`src/com/generation/model/Student.java`) and implement the following methods:
+
+   ```java
+    public void enrollToCourse( Course course )
+    {
+        //TODO implement this method
+    }
+
+    public boolean isCourseApproved( String courseCode )
+    {
+        //TODO implement this method
+        return false;
+    }
+
+    public boolean isAttendingCourse( String courseCode )
+    {
+        //TODO implement this method
+        return false;
+    }
+    @Override
+    public List<Course> getApprovedCourses()
+    {
+        //TODO implement this method
+        return null;
+    }
+   ```
+
+   2. Open the *StudentService* class (`src/com/generation/service/StudentService.java`) and implement the following methods:
+
+   ```java
+       public boolean isSubscribed( String studentId )
+       {
+           //TODO implement this method
+           return false;
+       }
+
+       public void showSummary()
+       {
+           //TODO implement
+       }
+   ```
+
+   Hint: To show the summary use `System.out.println()` to print out to the console.
+
+  ## Part 3: Implementing the missing main method features
+
+ 1. Implement the method to *gradeStudent( StudentService studentService, Scanner scanner )* in `src/com/generation/Main.java ` to have a fully functional program.
+
+ 2. Test the program to verify it works as expected:
+  * Create a new student.
+  * Enrroll the student to few courses.
+  * Grade the student.
+  * Show the students and courses summary and verify that data is correct.
+
+
+  ## Part 4: Handling exceptions
+  1. Register a new user providing a wrong date format.
+  2. Modify the createStudentMenu so it handles correctly the exception when a wrong date format is inserted by the user.
+  3. Catch the exception and show a proper message to the user.
+
+ ## Part 5: Writing Unit Tests
+ 1. Write 2 Unit tests for the class *StudentService*
+ 2. Write 2 Unit tests for the class *CourseService*
+
+
+  ## Challenge Yourself
+  1. Implement a way to store grades for each course a student is taking. There should be a way to update/set the score.
+  Afterwards, fill in the `public List<Course> findPassedCourses( Course course )` method in Student.java
+  2. Implement an additional feature in the menu options that will display the average grade of all the students suscribed to a given course.

Final Project-solution/Final Project/src/com/generation/Main.java

@@ -0,0 +1,145 @@
+package com.generation;
+
+import com.generation.model.Course;
+import com.generation.model.Student;
+import com.generation.service.CourseService;
+import com.generation.service.StudentService;
+import com.generation.utils.PrinterHelper;
+
+import java.text.ParseException;
+import java.util.Objects;
+import java.util.Scanner;
+
+public class Main
+{
+
+    public static void main( String[] args )
+        throws ParseException
+    {
+        StudentService studentService = new StudentService();
+        CourseService courseService = new CourseService();
+        Scanner scanner = new Scanner( System.in );
+        int option = 0;
+        do
+        {
+            PrinterHelper.showMainMenu();
+            option = scanner.nextInt();
+            switch ( option )
+            {
+                case 1:
+                    registerStudent( studentService, scanner );
+                    break;
+                case 2:
+                    findStudent( studentService, scanner );
+                    break;
+                case 3:
+                    gradeStudent( studentService, scanner );
+                    break;
+                case 4:
+                    enrollStudentToCourse( studentService, courseService, scanner );
+                    break;
+                case 5:
+                    showStudentsSummary( studentService, scanner );
+                    break;
+                case 6:
+                    showCoursesSummary( courseService, scanner );
+                    break;
+            }
+        }
+        while ( option != 7 );
+    }
+
+    private static void enrollStudentToCourse( StudentService studentService, CourseService courseService,
+                                               Scanner scanner )
+    {
+        System.out.println( "Insert student ID" );
+        String studentId = scanner.next();
+        Student student = studentService.findStudent( studentId );
+        if ( student == null )
+        {
+            System.out.println( "Invalid Student ID" );
+            return;
+        }
+        System.out.println( student );
+        System.out.println( "Insert course ID" );
+        String courseId = scanner.next();
+        Course course = courseService.getCourse( courseId );
+        if ( course == null )
+        {
+            System.out.println( "Invalid Course ID" );
+            return;
+        }
+        System.out.println( course );
+        courseService.enrollStudent( courseId, student );
+        studentService.enrollToCourse( studentId, course );
+        System.out.println( "Student with ID: " + studentId + " enrolled successfully to " + courseId );
+
+    }
+
+    private static void showCoursesSummary( CourseService courseService, Scanner scanner )
+    {
+        courseService.showSummary();
+    }
+
+    private static void showStudentsSummary( StudentService studentService, Scanner scanner )
+    {
+        studentService.showSummary();
+    }
+
+    private static void gradeStudent( StudentService studentService, Scanner scanner ) //heavily modified
+    {
+        System.out.println("Enter Student Id --> ");
+        String sid = scanner.next();
+
+        if(studentService.isSubscribed(sid)){
+            Student s = studentService.findStudent(sid);
+            System.out.println("Enter the courseId --> ");
+            String courseId = scanner.next();
+
+            System.out.println("Enter credits --> ");
+            double cred = scanner.nextDouble();
+
+            if(s.isAttendingCourse(courseId) && s.isCourseApproved(courseId)){
+                for(Course c : s.getApprovedCourses()){
+                    if(Objects.equals(c.getCode(), courseId)){
+                        System.out.println("student " + sid + " awarded " + cred + " credits for course ID " + courseId);
+                        if(cred >= c.getCredits()) {
+                            s.findPassedCourses(c);
+                            System.out.println("Student Passed the subject");
+                        }else{
+                            System.out.println("Not Enough Credits to pass the subject.");
+                        }
+                    }
+                }
+            }else{
+                System.out.println("Not enrolled in this course or course not approved.");
+            }
+
+        }else{
+            System.out.println("Student is not subscribed.");
+        }
+    }
+
+    private static void findStudent( StudentService studentService, Scanner scanner )
+    {
+        System.out.println( "Enter student ID: " );
+        String studentId = scanner.next();
+        Student student = studentService.findStudent( studentId );
+        if ( student != null )
+        {
+            System.out.println( "Student Found: " );
+            System.out.println( student );
+        }
+        else
+        {
+            System.out.println( "Student with Id = " + studentId + " not found" );
+        }
+    }
+
+    private static void registerStudent( StudentService studentService, Scanner scanner )
+        throws ParseException
+    {
+        Student student = PrinterHelper.createStudentMenu( scanner );
+        studentService.subscribeStudent( student );
+    }
+}

Final Project-solution/Final Project/src/com/generation/model/Course.java

@@ -0,0 +1,48 @@
+package com.generation.model;
+
+public class Course
+{
+    private final String code;
+
+    private final String name;
+
+    private final int credits;
+
+    private final Module module;
+
+
+    public Course( String code, String name, int credits, Module module )
+    {
+        this.code = code;
+        this.name = name;
+        this.credits = credits;
+        this.module = module;
+    }
+
+    public String getCode()
+    {
+        return code;
+    }
+
+    public String getName()
+    {
+        return name;
+    }
+
+    public int getCredits()
+    {
+        return credits;
+    }
+
+    public Module getModule()
+    {
+        return module;
+    }
+
+    @Override
+    public String toString()
+    {
+        return "Course{" + "code='" + code + '\'' + ", name='" + name + '\'' + ", credits=" + credits + ", module="
+            + module + '}';
+    }
+}

Final Project-solution/Final Project/src/com/generation/model/Evaluation.java

@@ -0,0 +1,11 @@
+package com.generation.model;
+
+import java.util.List;
+
+public interface Evaluation
+{
+    double getAverage();
+
+    List<Course> getApprovedCourses();
+
+}