Merge branch 'JPA' into 'grademanager_v1.0'

Jpa

See merge request !2

src/main/enumeration/Gender.java

+package enumeration;
+
+public enum Gender
+{
+    MALE("Male"),
+    FEMALE("Female"),
+    OTHER("Other");
+
+    private String gender;
+
+    private Gender(String gender)
+    {
+        this.gender = gender;
+    }
+
+    public String getGender()
+    {
+        return gender;
+    }
+}

src/main/enumeration/Mark.java

+package enumeration;
+
+public enum Mark
+{
+    EINS_NULL(1.0),
+    EINS_DREI(1.3),
+    EINS_SIEBEN(1.7),
+    ZWEI_NULL(2.0),
+    ZWEI_DREI(2.3),
+    ZWEI_SIEBEN(2.7),
+    DREI_NULL(3.0),
+    DREI_DREI(3.3),
+    DREI_SIEBEN(3.7),
+    VIER_NULL(4.0),
+    FUENF_NULL(5.0),
+    SECHS_NULL(6.0),
+    SIEBEN_NULL(7.0);
+
+    private double mark;
+
+    Mark(double mark)
+    {
+        this.mark = mark;
+    }
+
+    public double getMark()
+    {
+        return mark;
+    }
+}

src/main/enumeration/Semester.java

+package enumeration;
+
+public enum Semester
+{
+    FIRST(1),
+    SECOND(2),
+    THIRD(3),       // Regelstudienzeit Master
+    FOURTH(4),
+    FIFTH(5),       // Erstmaliges Ablegen der Masterarbeit; nur ein weiterer Versuch erlaubt
+    SIXTH(6),       // max. Anzahl an Master-Semester; bis hier: ohne Corona
+    SEVENTH(7),     // Regelstudienzeit Bachelor // M: WS 2021/22
+    EIGHTH(8),      // M: SS 2021
+    NINTH(9),       // Erstmaliges Ablegen der Bachelorarbeit; nur ein weiterer Versuch erlaubt // M: WS 2020/21
+    TENTH(10),      // max. Anzahl an Bachelor-Semester; bis hier: ohne Corona // M: vor und zum SS 2020
+    ELEVENTH(11),   // B: WS 2021/22
+    TWELFTH(12),    // B: SS 2021
+    THIRTEENTH(13), // B: WS 2020/21
+    FOURTEENTH(14); // B: vor und zum SS 2020
+
+    private final int semester;
+
+    private Semester(final int semester)
+    {
+        this.semester = semester;
+    }
+
+    public int getSemester()
+    {
+        return semester;
+    }
+}

src/main/enumeration/Status.java

+package enumeration;
+
+public enum Status
+{
+    ENROLLED("Enrolled"),
+    WITHDRAWAL("Withdrawing"),
+    DISMISSAL("Dismissed");
+
+    private String status;
+
+    private Status(String status)
+    {
+        this.status = status;
+    }
+
+    public String getStatus()
+    {
+        return status;
+    }
+}

src/main/interfaces/Calculable.java

+package interfaces;
+
+public interface Calculable
+{
+    double calculateAverage();
+    int calculateMedian();
+}

src/main/resources/META-INF/persistence.xml

+<persistence xmlns="http://java.sun.com/xml/ns/persistence"
+             xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+             xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_2_0.xsd"
+             version="2.0">
+    <persistence-unit name="jpa-hibernate-notenmanager" transaction-type="RESOURCE_LOCAL">
+        <properties>
+            <property name="jakarta.persistence.jdbc.url" value="jdbc:mysql://localhost:3306/notenmanager"/>
+            <property name="jakarta.persistence.jdbc.user" value="root"/>
+            <property name="jakarta.persistence.jdbc.password" value=""/>
+            <property name="jakarta.persistence.schema-generation.database.action" value="drop-and-create"/>
+        </properties>
+    </persistence-unit>
+</persistence>
+