diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000000000000000000000000000000000000..5ff6309b7199129c1afe4f4ec1906e640bec48c6
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,38 @@
+target/
+!.mvn/wrapper/maven-wrapper.jar
+!**/src/main/**/target/
+!**/src/test/**/target/
+
+### IntelliJ IDEA ###
+.idea/modules.xml
+.idea/jarRepositories.xml
+.idea/compiler.xml
+.idea/libraries/
+*.iws
+*.iml
+*.ipr
+
+### Eclipse ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+build/
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### VS Code ###
+.vscode/
+
+### Mac OS ###
+.DS_Store
\ No newline at end of file
diff --git a/.idea/dbnavigator.xml b/.idea/dbnavigator.xml
new file mode 100644
index 0000000000000000000000000000000000000000..0168272e1e35b3b5fe6e329825d0d462a06a074c
--- /dev/null
+++ b/.idea/dbnavigator.xml
@@ -0,0 +1,568 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+ <component name="DBNavigator.Project.DataEditorManager">
+ <record-view-column-sorting-type value="BY_INDEX" />
+ <value-preview-text-wrapping value="false" />
+ <value-preview-pinned value="false" />
+ </component>
+ <component name="DBNavigator.Project.DataExportManager">
+ <export-instructions>
+ <create-header value="true" />
+ <friendly-headers value="false" />
+ <quote-values-containing-separator value="true" />
+ <quote-all-values value="false" />
+ <value-separator value="" />
+ <file-name value="" />
+ <file-location value="" />
+ <scope value="GLOBAL" />
+ <destination value="FILE" />
+ <format value="EXCEL" />
+ <charset value="windows-1252" />
+ <charset value="windows-1252" />
+ </export-instructions>
+ </component>
+ <component name="DBNavigator.Project.DatabaseBrowserManager">
+ <autoscroll-to-editor value="false" />
+ <autoscroll-from-editor value="true" />
+ <show-object-properties value="true" />
+ <loaded-nodes />
+ </component>
+ <component name="DBNavigator.Project.DatabaseConsoleManager">
+ <connection id="1c72da42-0bf8-4e1f-be16-76f69d3e0611">
+ <console name="MySQL Connection" type="STANDARD" schema="notenmanager" session="Main" />
+ <console name="phpmyadmin" type="STANDARD" schema="notenmanager" session="Main" />
+ </connection>
+ </component>
+ <component name="DBNavigator.Project.DatabaseFileManager">
+ <open-files>
+ <object connection-id="1c72da42-0bf8-4e1f-be16-76f69d3e0611" object-ref="schemas/notenmanager/tables/kurs" />
+ <object connection-id="1c72da42-0bf8-4e1f-be16-76f69d3e0611" object-ref="schemas/notenmanager/tables/studiengang" />
+ </open-files>
+ </component>
+ <component name="DBNavigator.Project.DatabaseSessionManager">
+ <connection id="1c72da42-0bf8-4e1f-be16-76f69d3e0611" />
+ </component>
+ <component name="DBNavigator.Project.DatasetFilterManager">
+ <filter-actions connection-id="1c72da42-0bf8-4e1f-be16-76f69d3e0611" dataset="notenmanager.course" active-filter-id="EMPTY_FILTER" />
+ <filter-actions connection-id="1c72da42-0bf8-4e1f-be16-76f69d3e0611" dataset="notenmanager.coursesofstudy" active-filter-id="EMPTY_FILTER" />
+ <filter-actions connection-id="1c72da42-0bf8-4e1f-be16-76f69d3e0611" dataset="notenmanager.kurs" active-filter-id="EMPTY_FILTER" />
+ <filter-actions connection-id="1c72da42-0bf8-4e1f-be16-76f69d3e0611" dataset="notenmanager.studiengang" active-filter-id="EMPTY_FILTER" />
+ </component>
+ <component name="DBNavigator.Project.EditorStateManager">
+ <last-used-providers />
+ </component>
+ <component name="DBNavigator.Project.ExecutionManager">
+ <retain-sticky-names value="false" />
+ </component>
+ <component name="DBNavigator.Project.MethodExecutionManager">
+ <method-browser />
+ <execution-history>
+ <group-entries value="true" />
+ <execution-inputs />
+ </execution-history>
+ <argument-values-cache />
+ </component>
+ <component name="DBNavigator.Project.ObjectDependencyManager">
+ <last-used-dependency-type value="INCOMING" />
+ </component>
+ <component name="DBNavigator.Project.ObjectQuickFilterManager">
+ <last-used-operator value="EQUAL" />
+ <filters />
+ </component>
+ <component name="DBNavigator.Project.ParserDiagnosticsManager">
+ <diagnostics-history />
+ </component>
+ <component name="DBNavigator.Project.ScriptExecutionManager" clear-outputs="true">
+ <recently-used-interfaces />
+ </component>
+ <component name="DBNavigator.Project.Settings">
+ <connections>
+ <connection id="1c72da42-0bf8-4e1f-be16-76f69d3e0611" active="true" signed="true">
+ <database>
+ <name value="MySQL Connection" />
+ <description value="DB für den Notenmanager" />
+ <database-type value="MYSQL" />
+ <config-type value="BASIC" />
+ <database-version value="5.5" />
+ <driver-source value="BUILTIN" />
+ <driver-library value="" />
+ <driver value="" />
+ <url-type value="DATABASE" />
+ <host value="localhost" />
+ <port value="3306" />
+ <database value="notenmanager" />
+ <type value="USER" />
+ <user value="root" />
+ <deprecated-pwd value="" />
+ </database>
+ <properties>
+ <auto-commit value="false" />
+ <properties>
+ <property key="serverTimezone" value="UTC" />
+ </properties>
+ </properties>
+ <ssh-settings>
+ <active value="false" />
+ <proxy-host value="" />
+ <proxy-port value="22" />
+ <proxy-user value="" />
+ <deprecated-proxy-pwd value="" />
+ <auth-type value="PASSWORD" />
+ <key-file value="" />
+ <key-passphrase value="" />
+ </ssh-settings>
+ <ssl-settings>
+ <active value="false" />
+ <certificate-authority-file value="" />
+ <client-certificate-file value="" />
+ <client-key-file value="" />
+ </ssl-settings>
+ <details>
+ <charset value="UTF-8" />
+ <session-management value="true" />
+ <ddl-file-binding value="true" />
+ <database-logging value="true" />
+ <connect-automatically value="true" />
+ <restore-workspace value="true" />
+ <restore-workspace-deep value="false" />
+ <environment-type value="default" />
+ <connectivity-timeout value="5" />
+ <idle-time-to-disconnect value="30" />
+ <idle-time-to-disconnect-pool value="5" />
+ <credential-expiry-time value="10" />
+ <max-connection-pool-size value="7" />
+ <alternative-statement-delimiter value="" />
+ </details>
+ <object-filters hide-empty-schemas="false" hide-pseudo-columns="false">
+ <object-type-filter>
+ <object-type name="SCHEMA" enabled="true" />
+ <object-type name="USER" enabled="true" />
+ <object-type name="ROLE" enabled="true" />
+ <object-type name="PRIVILEGE" enabled="true" />
+ <object-type name="CHARSET" enabled="true" />
+ <object-type name="TABLE" enabled="true" />
+ <object-type name="VIEW" enabled="true" />
+ <object-type name="MATERIALIZED_VIEW" enabled="true" />
+ <object-type name="NESTED_TABLE" enabled="true" />
+ <object-type name="COLUMN" enabled="true" />
+ <object-type name="INDEX" enabled="true" />
+ <object-type name="CONSTRAINT" enabled="true" />
+ <object-type name="DATASET_TRIGGER" enabled="true" />
+ <object-type name="DATABASE_TRIGGER" enabled="true" />
+ <object-type name="SYNONYM" enabled="true" />
+ <object-type name="SEQUENCE" enabled="true" />
+ <object-type name="PROCEDURE" enabled="true" />
+ <object-type name="FUNCTION" enabled="true" />
+ <object-type name="PACKAGE" enabled="true" />
+ <object-type name="TYPE" enabled="true" />
+ <object-type name="TYPE_ATTRIBUTE" enabled="true" />
+ <object-type name="ARGUMENT" enabled="true" />
+ <object-type name="DIMENSION" enabled="true" />
+ <object-type name="CLUSTER" enabled="true" />
+ <object-type name="DBLINK" enabled="true" />
+ </object-type-filter>
+ <object-name-filters />
+ </object-filters>
+ </connection>
+ </connections>
+ <browser-settings>
+ <general>
+ <display-mode value="TABBED" />
+ <navigation-history-size value="100" />
+ <show-object-details value="false" />
+ </general>
+ <filters>
+ <object-type-filter>
+ <object-type name="SCHEMA" enabled="true" />
+ <object-type name="USER" enabled="true" />
+ <object-type name="ROLE" enabled="true" />
+ <object-type name="PRIVILEGE" enabled="true" />
+ <object-type name="CHARSET" enabled="true" />
+ <object-type name="TABLE" enabled="true" />
+ <object-type name="VIEW" enabled="true" />
+ <object-type name="MATERIALIZED_VIEW" enabled="true" />
+ <object-type name="NESTED_TABLE" enabled="true" />
+ <object-type name="COLUMN" enabled="true" />
+ <object-type name="INDEX" enabled="true" />
+ <object-type name="CONSTRAINT" enabled="true" />
+ <object-type name="DATASET_TRIGGER" enabled="true" />
+ <object-type name="DATABASE_TRIGGER" enabled="true" />
+ <object-type name="SYNONYM" enabled="true" />
+ <object-type name="SEQUENCE" enabled="true" />
+ <object-type name="PROCEDURE" enabled="true" />
+ <object-type name="FUNCTION" enabled="true" />
+ <object-type name="PACKAGE" enabled="true" />
+ <object-type name="TYPE" enabled="true" />
+ <object-type name="TYPE_ATTRIBUTE" enabled="true" />
+ <object-type name="ARGUMENT" enabled="true" />
+ <object-type name="DIMENSION" enabled="true" />
+ <object-type name="CLUSTER" enabled="true" />
+ <object-type name="DBLINK" enabled="true" />
+ </object-type-filter>
+ </filters>
+ <sorting>
+ <object-type name="COLUMN" sorting-type="NAME" />
+ <object-type name="FUNCTION" sorting-type="NAME" />
+ <object-type name="PROCEDURE" sorting-type="NAME" />
+ <object-type name="ARGUMENT" sorting-type="POSITION" />
+ </sorting>
+ <default-editors>
+ <object-type name="VIEW" editor-type="SELECTION" />
+ <object-type name="PACKAGE" editor-type="SELECTION" />
+ <object-type name="TYPE" editor-type="SELECTION" />
+ </default-editors>
+ </browser-settings>
+ <navigation-settings>
+ <lookup-filters>
+ <lookup-objects>
+ <object-type name="SCHEMA" enabled="true" />
+ <object-type name="USER" enabled="false" />
+ <object-type name="ROLE" enabled="false" />
+ <object-type name="PRIVILEGE" enabled="false" />
+ <object-type name="CHARSET" enabled="false" />
+ <object-type name="TABLE" enabled="true" />
+ <object-type name="VIEW" enabled="true" />
+ <object-type name="MATERIALIZED VIEW" enabled="true" />
+ <object-type name="INDEX" enabled="true" />
+ <object-type name="CONSTRAINT" enabled="true" />
+ <object-type name="DATASET TRIGGER" enabled="true" />
+ <object-type name="DATABASE TRIGGER" enabled="true" />
+ <object-type name="SYNONYM" enabled="false" />
+ <object-type name="SEQUENCE" enabled="true" />
+ <object-type name="PROCEDURE" enabled="true" />
+ <object-type name="FUNCTION" enabled="true" />
+ <object-type name="PACKAGE" enabled="true" />
+ <object-type name="TYPE" enabled="true" />
+ <object-type name="DIMENSION" enabled="false" />
+ <object-type name="CLUSTER" enabled="false" />
+ <object-type name="DBLINK" enabled="true" />
+ </lookup-objects>
+ <force-database-load value="false" />
+ <prompt-connection-selection value="true" />
+ <prompt-schema-selection value="true" />
+ </lookup-filters>
+ </navigation-settings>
+ <dataset-grid-settings>
+ <general>
+ <enable-zooming value="true" />
+ <enable-column-tooltip value="true" />
+ </general>
+ <sorting>
+ <nulls-first value="true" />
+ <max-sorting-columns value="4" />
+ </sorting>
+ <tracking-columns>
+ <columnNames value="" />
+ <visible value="true" />
+ <editable value="false" />
+ </tracking-columns>
+ </dataset-grid-settings>
+ <dataset-editor-settings>
+ <text-editor-popup>
+ <active value="false" />
+ <active-if-empty value="false" />
+ <data-length-threshold value="100" />
+ <popup-delay value="1000" />
+ </text-editor-popup>
+ <values-actions-popup>
+ <show-popup-button value="true" />
+ <element-count-threshold value="1000" />
+ <data-length-threshold value="250" />
+ </values-actions-popup>
+ <general>
+ <fetch-block-size value="100" />
+ <fetch-timeout value="30" />
+ <trim-whitespaces value="true" />
+ <convert-empty-strings-to-null value="true" />
+ <select-content-on-cell-edit value="true" />
+ <large-value-preview-active value="true" />
+ </general>
+ <filters>
+ <prompt-filter-dialog value="true" />
+ <default-filter-type value="BASIC" />
+ </filters>
+ <qualified-text-editor text-length-threshold="300">
+ <content-types>
+ <content-type name="Text" enabled="true" />
+ <content-type name="Properties" enabled="true" />
+ <content-type name="XML" enabled="true" />
+ <content-type name="DTD" enabled="true" />
+ <content-type name="HTML" enabled="true" />
+ <content-type name="XHTML" enabled="true" />
+ <content-type name="Java" enabled="true" />
+ <content-type name="SQL" enabled="true" />
+ <content-type name="PL/SQL" enabled="true" />
+ <content-type name="JSON" enabled="true" />
+ <content-type name="JSON5" enabled="true" />
+ <content-type name="Groovy" enabled="true" />
+ <content-type name="AIDL" enabled="true" />
+ <content-type name="YAML" enabled="true" />
+ <content-type name="Manifest" enabled="true" />
+ </content-types>
+ </qualified-text-editor>
+ <record-navigation>
+ <navigation-target value="VIEWER" />
+ </record-navigation>
+ </dataset-editor-settings>
+ <code-editor-settings>
+ <general>
+ <show-object-navigation-gutter value="false" />
+ <show-spec-declaration-navigation-gutter value="true" />
+ <enable-spellchecking value="true" />
+ <enable-reference-spellchecking value="false" />
+ </general>
+ <confirmations>
+ <save-changes value="false" />
+ <revert-changes value="true" />
+ </confirmations>
+ </code-editor-settings>
+ <code-completion-settings>
+ <filters>
+ <basic-filter>
+ <filter-element type="RESERVED_WORD" id="keyword" selected="true" />
+ <filter-element type="RESERVED_WORD" id="function" selected="true" />
+ <filter-element type="RESERVED_WORD" id="parameter" selected="true" />
+ <filter-element type="RESERVED_WORD" id="datatype" selected="true" />
+ <filter-element type="RESERVED_WORD" id="exception" selected="true" />
+ <filter-element type="OBJECT" id="schema" selected="true" />
+ <filter-element type="OBJECT" id="role" selected="true" />
+ <filter-element type="OBJECT" id="user" selected="true" />
+ <filter-element type="OBJECT" id="privilege" selected="true" />
+ <user-schema>
+ <filter-element type="OBJECT" id="table" selected="true" />
+ <filter-element type="OBJECT" id="view" selected="true" />
+ <filter-element type="OBJECT" id="materialized view" selected="true" />
+ <filter-element type="OBJECT" id="index" selected="true" />
+ <filter-element type="OBJECT" id="constraint" selected="true" />
+ <filter-element type="OBJECT" id="trigger" selected="true" />
+ <filter-element type="OBJECT" id="synonym" selected="false" />
+ <filter-element type="OBJECT" id="sequence" selected="true" />
+ <filter-element type="OBJECT" id="procedure" selected="true" />
+ <filter-element type="OBJECT" id="function" selected="true" />
+ <filter-element type="OBJECT" id="package" selected="true" />
+ <filter-element type="OBJECT" id="type" selected="true" />
+ <filter-element type="OBJECT" id="dimension" selected="true" />
+ <filter-element type="OBJECT" id="cluster" selected="true" />
+ <filter-element type="OBJECT" id="dblink" selected="true" />
+ </user-schema>
+ <public-schema>
+ <filter-element type="OBJECT" id="table" selected="false" />
+ <filter-element type="OBJECT" id="view" selected="false" />
+ <filter-element type="OBJECT" id="materialized view" selected="false" />
+ <filter-element type="OBJECT" id="index" selected="false" />
+ <filter-element type="OBJECT" id="constraint" selected="false" />
+ <filter-element type="OBJECT" id="trigger" selected="false" />
+ <filter-element type="OBJECT" id="synonym" selected="false" />
+ <filter-element type="OBJECT" id="sequence" selected="false" />
+ <filter-element type="OBJECT" id="procedure" selected="false" />
+ <filter-element type="OBJECT" id="function" selected="false" />
+ <filter-element type="OBJECT" id="package" selected="false" />
+ <filter-element type="OBJECT" id="type" selected="false" />
+ <filter-element type="OBJECT" id="dimension" selected="false" />
+ <filter-element type="OBJECT" id="cluster" selected="false" />
+ <filter-element type="OBJECT" id="dblink" selected="false" />
+ </public-schema>
+ <any-schema>
+ <filter-element type="OBJECT" id="table" selected="true" />
+ <filter-element type="OBJECT" id="view" selected="true" />
+ <filter-element type="OBJECT" id="materialized view" selected="true" />
+ <filter-element type="OBJECT" id="index" selected="true" />
+ <filter-element type="OBJECT" id="constraint" selected="true" />
+ <filter-element type="OBJECT" id="trigger" selected="true" />
+ <filter-element type="OBJECT" id="synonym" selected="true" />
+ <filter-element type="OBJECT" id="sequence" selected="true" />
+ <filter-element type="OBJECT" id="procedure" selected="true" />
+ <filter-element type="OBJECT" id="function" selected="true" />
+ <filter-element type="OBJECT" id="package" selected="true" />
+ <filter-element type="OBJECT" id="type" selected="true" />
+ <filter-element type="OBJECT" id="dimension" selected="true" />
+ <filter-element type="OBJECT" id="cluster" selected="true" />
+ <filter-element type="OBJECT" id="dblink" selected="true" />
+ </any-schema>
+ </basic-filter>
+ <extended-filter>
+ <filter-element type="RESERVED_WORD" id="keyword" selected="true" />
+ <filter-element type="RESERVED_WORD" id="function" selected="true" />
+ <filter-element type="RESERVED_WORD" id="parameter" selected="true" />
+ <filter-element type="RESERVED_WORD" id="datatype" selected="true" />
+ <filter-element type="RESERVED_WORD" id="exception" selected="true" />
+ <filter-element type="OBJECT" id="schema" selected="true" />
+ <filter-element type="OBJECT" id="user" selected="true" />
+ <filter-element type="OBJECT" id="role" selected="true" />
+ <filter-element type="OBJECT" id="privilege" selected="true" />
+ <user-schema>
+ <filter-element type="OBJECT" id="table" selected="true" />
+ <filter-element type="OBJECT" id="view" selected="true" />
+ <filter-element type="OBJECT" id="materialized view" selected="true" />
+ <filter-element type="OBJECT" id="index" selected="true" />
+ <filter-element type="OBJECT" id="constraint" selected="true" />
+ <filter-element type="OBJECT" id="trigger" selected="true" />
+ <filter-element type="OBJECT" id="synonym" selected="true" />
+ <filter-element type="OBJECT" id="sequence" selected="true" />
+ <filter-element type="OBJECT" id="procedure" selected="true" />
+ <filter-element type="OBJECT" id="function" selected="true" />
+ <filter-element type="OBJECT" id="package" selected="true" />
+ <filter-element type="OBJECT" id="type" selected="true" />
+ <filter-element type="OBJECT" id="dimension" selected="true" />
+ <filter-element type="OBJECT" id="cluster" selected="true" />
+ <filter-element type="OBJECT" id="dblink" selected="true" />
+ </user-schema>
+ <public-schema>
+ <filter-element type="OBJECT" id="table" selected="true" />
+ <filter-element type="OBJECT" id="view" selected="true" />
+ <filter-element type="OBJECT" id="materialized view" selected="true" />
+ <filter-element type="OBJECT" id="index" selected="true" />
+ <filter-element type="OBJECT" id="constraint" selected="true" />
+ <filter-element type="OBJECT" id="trigger" selected="true" />
+ <filter-element type="OBJECT" id="synonym" selected="true" />
+ <filter-element type="OBJECT" id="sequence" selected="true" />
+ <filter-element type="OBJECT" id="procedure" selected="true" />
+ <filter-element type="OBJECT" id="function" selected="true" />
+ <filter-element type="OBJECT" id="package" selected="true" />
+ <filter-element type="OBJECT" id="type" selected="true" />
+ <filter-element type="OBJECT" id="dimension" selected="true" />
+ <filter-element type="OBJECT" id="cluster" selected="true" />
+ <filter-element type="OBJECT" id="dblink" selected="true" />
+ </public-schema>
+ <any-schema>
+ <filter-element type="OBJECT" id="table" selected="true" />
+ <filter-element type="OBJECT" id="view" selected="true" />
+ <filter-element type="OBJECT" id="materialized view" selected="true" />
+ <filter-element type="OBJECT" id="index" selected="true" />
+ <filter-element type="OBJECT" id="constraint" selected="true" />
+ <filter-element type="OBJECT" id="trigger" selected="true" />
+ <filter-element type="OBJECT" id="synonym" selected="true" />
+ <filter-element type="OBJECT" id="sequence" selected="true" />
+ <filter-element type="OBJECT" id="procedure" selected="true" />
+ <filter-element type="OBJECT" id="function" selected="true" />
+ <filter-element type="OBJECT" id="package" selected="true" />
+ <filter-element type="OBJECT" id="type" selected="true" />
+ <filter-element type="OBJECT" id="dimension" selected="true" />
+ <filter-element type="OBJECT" id="cluster" selected="true" />
+ <filter-element type="OBJECT" id="dblink" selected="true" />
+ </any-schema>
+ </extended-filter>
+ </filters>
+ <sorting enabled="true">
+ <sorting-element type="RESERVED_WORD" id="keyword" />
+ <sorting-element type="RESERVED_WORD" id="datatype" />
+ <sorting-element type="OBJECT" id="column" />
+ <sorting-element type="OBJECT" id="table" />
+ <sorting-element type="OBJECT" id="view" />
+ <sorting-element type="OBJECT" id="materialized view" />
+ <sorting-element type="OBJECT" id="index" />
+ <sorting-element type="OBJECT" id="constraint" />
+ <sorting-element type="OBJECT" id="trigger" />
+ <sorting-element type="OBJECT" id="synonym" />
+ <sorting-element type="OBJECT" id="sequence" />
+ <sorting-element type="OBJECT" id="procedure" />
+ <sorting-element type="OBJECT" id="function" />
+ <sorting-element type="OBJECT" id="package" />
+ <sorting-element type="OBJECT" id="type" />
+ <sorting-element type="OBJECT" id="dimension" />
+ <sorting-element type="OBJECT" id="cluster" />
+ <sorting-element type="OBJECT" id="dblink" />
+ <sorting-element type="OBJECT" id="schema" />
+ <sorting-element type="OBJECT" id="role" />
+ <sorting-element type="OBJECT" id="user" />
+ <sorting-element type="RESERVED_WORD" id="function" />
+ <sorting-element type="RESERVED_WORD" id="parameter" />
+ </sorting>
+ <format>
+ <enforce-code-style-case value="true" />
+ </format>
+ </code-completion-settings>
+ <execution-engine-settings>
+ <statement-execution>
+ <fetch-block-size value="100" />
+ <execution-timeout value="20" />
+ <debug-execution-timeout value="600" />
+ <focus-result value="false" />
+ <prompt-execution value="false" />
+ </statement-execution>
+ <script-execution>
+ <command-line-interfaces />
+ <execution-timeout value="300" />
+ </script-execution>
+ <method-execution>
+ <execution-timeout value="30" />
+ <debug-execution-timeout value="600" />
+ <parameter-history-size value="10" />
+ </method-execution>
+ </execution-engine-settings>
+ <operation-settings>
+ <transactions>
+ <uncommitted-changes>
+ <on-project-close value="ASK" />
+ <on-disconnect value="ASK" />
+ <on-autocommit-toggle value="ASK" />
+ </uncommitted-changes>
+ <multiple-uncommitted-changes>
+ <on-commit value="ASK" />
+ <on-rollback value="ASK" />
+ </multiple-uncommitted-changes>
+ </transactions>
+ <session-browser>
+ <disconnect-session value="ASK" />
+ <kill-session value="ASK" />
+ <reload-on-filter-change value="false" />
+ </session-browser>
+ <compiler>
+ <compile-type value="KEEP" />
+ <compile-dependencies value="ASK" />
+ <always-show-controls value="false" />
+ </compiler>
+ <debugger>
+ <debugger-type value="ASK" />
+ <use-generic-runners value="true" />
+ </debugger>
+ </operation-settings>
+ <ddl-file-settings>
+ <extensions>
+ <mapping file-type-id="VIEW" extensions="vw" />
+ <mapping file-type-id="TRIGGER" extensions="trg" />
+ <mapping file-type-id="PROCEDURE" extensions="prc" />
+ <mapping file-type-id="FUNCTION" extensions="fnc" />
+ <mapping file-type-id="PACKAGE" extensions="pkg" />
+ <mapping file-type-id="PACKAGE_SPEC" extensions="pks" />
+ <mapping file-type-id="PACKAGE_BODY" extensions="pkb" />
+ <mapping file-type-id="TYPE" extensions="tpe" />
+ <mapping file-type-id="TYPE_SPEC" extensions="tps" />
+ <mapping file-type-id="TYPE_BODY" extensions="tpb" />
+ </extensions>
+ <general>
+ <lookup-ddl-files value="true" />
+ <create-ddl-files value="false" />
+ <synchronize-ddl-files value="true" />
+ <use-qualified-names value="false" />
+ <make-scripts-rerunnable value="true" />
+ </general>
+ </ddl-file-settings>
+ <general-settings>
+ <regional-settings>
+ <date-format value="MEDIUM" />
+ <number-format value="UNGROUPED" />
+ <locale value="SYSTEM_DEFAULT" />
+ <use-custom-formats value="false" />
+ </regional-settings>
+ <environment>
+ <environment-types>
+ <environment-type id="development" name="Development" description="Development environment" color="-2430209/-12296320" readonly-code="false" readonly-data="false" />
+ <environment-type id="integration" name="Integration" description="Integration environment" color="-2621494/-12163514" readonly-code="true" readonly-data="false" />
+ <environment-type id="production" name="Production" description="Productive environment" color="-11574/-10271420" readonly-code="true" readonly-data="true" />
+ <environment-type id="other" name="Other" description="" color="-1576/-10724543" readonly-code="false" readonly-data="false" />
+ </environment-types>
+ <visibility-settings>
+ <connection-tabs value="true" />
+ <dialog-headers value="true" />
+ <object-editor-tabs value="true" />
+ <script-editor-tabs value="false" />
+ <execution-result-tabs value="true" />
+ </visibility-settings>
+ </environment>
+ </general-settings>
+ </component>
+ <component name="DBNavigator.Project.StatementExecutionManager">
+ <execution-variables />
+ </component>
+</project>
\ No newline at end of file
diff --git a/.idea/jpa-buddy.xml b/.idea/jpa-buddy.xml
new file mode 100644
index 0000000000000000000000000000000000000000..9309f17bc69a469c4570e95743915df691951916
--- /dev/null
+++ b/.idea/jpa-buddy.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+ <component name="JpaBuddyIdeaProjectConfig" ddlActionDbType="maria">
+ <option name="defaultUnitInitialized" value="true" />
+ </component>
+</project>
\ No newline at end of file
diff --git a/.idea/misc.xml b/.idea/misc.xml
new file mode 100644
index 0000000000000000000000000000000000000000..f3016ad42d0c9de2ddb8a2c745e2beb36061ec0d
--- /dev/null
+++ b/.idea/misc.xml
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+ <component name="ExternalStorageConfigurationManager" enabled="true" />
+ <component name="MavenProjectsManager">
+ <option name="originalFiles">
+ <list>
+ <option value="$PROJECT_DIR$/pom.xml" />
+ </list>
+ </option>
+ </component>
+ <component name="ProjectRootManager" version="2" languageLevel="JDK_18" project-jdk-name="18" project-jdk-type="JavaSDK">
+ <output url="file://$PROJECT_DIR$/out" />
+ </component>
+ <component name="ProjectType">
+ <option name="id" value="jpab" />
+ </component>
+</project>
\ No newline at end of file
diff --git a/.idea/uiDesigner.xml b/.idea/uiDesigner.xml
new file mode 100644
index 0000000000000000000000000000000000000000..2b63946d5b31084bbb7dda418ceb3d75eb686373
--- /dev/null
+++ b/.idea/uiDesigner.xml
@@ -0,0 +1,124 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+ <component name="Palette2">
+ <group name="Swing">
+ <item class="com.intellij.uiDesigner.HSpacer" tooltip-text="Horizontal Spacer" icon="/com/intellij/uiDesigner/icons/hspacer.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+ <default-constraints vsize-policy="1" hsize-policy="6" anchor="0" fill="1" />
+ </item>
+ <item class="com.intellij.uiDesigner.VSpacer" tooltip-text="Vertical Spacer" icon="/com/intellij/uiDesigner/icons/vspacer.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+ <default-constraints vsize-policy="6" hsize-policy="1" anchor="0" fill="2" />
+ </item>
+ <item class="javax.swing.JPanel" icon="/com/intellij/uiDesigner/icons/panel.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+ <default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3" />
+ </item>
+ <item class="javax.swing.JScrollPane" icon="/com/intellij/uiDesigner/icons/scrollPane.svg" removable="false" auto-create-binding="false" can-attach-label="true">
+ <default-constraints vsize-policy="7" hsize-policy="7" anchor="0" fill="3" />
+ </item>
+ <item class="javax.swing.JButton" icon="/com/intellij/uiDesigner/icons/button.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+ <default-constraints vsize-policy="0" hsize-policy="3" anchor="0" fill="1" />
+ <initial-values>
+ <property name="text" value="Button" />
+ </initial-values>
+ </item>
+ <item class="javax.swing.JRadioButton" icon="/com/intellij/uiDesigner/icons/radioButton.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+ <default-constraints vsize-policy="0" hsize-policy="3" anchor="8" fill="0" />
+ <initial-values>
+ <property name="text" value="RadioButton" />
+ </initial-values>
+ </item>
+ <item class="javax.swing.JCheckBox" icon="/com/intellij/uiDesigner/icons/checkBox.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+ <default-constraints vsize-policy="0" hsize-policy="3" anchor="8" fill="0" />
+ <initial-values>
+ <property name="text" value="CheckBox" />
+ </initial-values>
+ </item>
+ <item class="javax.swing.JLabel" icon="/com/intellij/uiDesigner/icons/label.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+ <default-constraints vsize-policy="0" hsize-policy="0" anchor="8" fill="0" />
+ <initial-values>
+ <property name="text" value="Label" />
+ </initial-values>
+ </item>
+ <item class="javax.swing.JTextField" icon="/com/intellij/uiDesigner/icons/textField.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+ <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
+ <preferred-size width="150" height="-1" />
+ </default-constraints>
+ </item>
+ <item class="javax.swing.JPasswordField" icon="/com/intellij/uiDesigner/icons/passwordField.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+ <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
+ <preferred-size width="150" height="-1" />
+ </default-constraints>
+ </item>
+ <item class="javax.swing.JFormattedTextField" icon="/com/intellij/uiDesigner/icons/formattedTextField.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+ <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
+ <preferred-size width="150" height="-1" />
+ </default-constraints>
+ </item>
+ <item class="javax.swing.JTextArea" icon="/com/intellij/uiDesigner/icons/textArea.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+ <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+ <preferred-size width="150" height="50" />
+ </default-constraints>
+ </item>
+ <item class="javax.swing.JTextPane" icon="/com/intellij/uiDesigner/icons/textPane.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+ <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+ <preferred-size width="150" height="50" />
+ </default-constraints>
+ </item>
+ <item class="javax.swing.JEditorPane" icon="/com/intellij/uiDesigner/icons/editorPane.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+ <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+ <preferred-size width="150" height="50" />
+ </default-constraints>
+ </item>
+ <item class="javax.swing.JComboBox" icon="/com/intellij/uiDesigner/icons/comboBox.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+ <default-constraints vsize-policy="0" hsize-policy="2" anchor="8" fill="1" />
+ </item>
+ <item class="javax.swing.JTable" icon="/com/intellij/uiDesigner/icons/table.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+ <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+ <preferred-size width="150" height="50" />
+ </default-constraints>
+ </item>
+ <item class="javax.swing.JList" icon="/com/intellij/uiDesigner/icons/list.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+ <default-constraints vsize-policy="6" hsize-policy="2" anchor="0" fill="3">
+ <preferred-size width="150" height="50" />
+ </default-constraints>
+ </item>
+ <item class="javax.swing.JTree" icon="/com/intellij/uiDesigner/icons/tree.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+ <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+ <preferred-size width="150" height="50" />
+ </default-constraints>
+ </item>
+ <item class="javax.swing.JTabbedPane" icon="/com/intellij/uiDesigner/icons/tabbedPane.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+ <default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3">
+ <preferred-size width="200" height="200" />
+ </default-constraints>
+ </item>
+ <item class="javax.swing.JSplitPane" icon="/com/intellij/uiDesigner/icons/splitPane.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+ <default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3">
+ <preferred-size width="200" height="200" />
+ </default-constraints>
+ </item>
+ <item class="javax.swing.JSpinner" icon="/com/intellij/uiDesigner/icons/spinner.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+ <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1" />
+ </item>
+ <item class="javax.swing.JSlider" icon="/com/intellij/uiDesigner/icons/slider.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+ <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1" />
+ </item>
+ <item class="javax.swing.JSeparator" icon="/com/intellij/uiDesigner/icons/separator.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+ <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3" />
+ </item>
+ <item class="javax.swing.JProgressBar" icon="/com/intellij/uiDesigner/icons/progressbar.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+ <default-constraints vsize-policy="0" hsize-policy="6" anchor="0" fill="1" />
+ </item>
+ <item class="javax.swing.JToolBar" icon="/com/intellij/uiDesigner/icons/toolbar.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+ <default-constraints vsize-policy="0" hsize-policy="6" anchor="0" fill="1">
+ <preferred-size width="-1" height="20" />
+ </default-constraints>
+ </item>
+ <item class="javax.swing.JToolBar$Separator" icon="/com/intellij/uiDesigner/icons/toolbarSeparator.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+ <default-constraints vsize-policy="0" hsize-policy="0" anchor="0" fill="1" />
+ </item>
+ <item class="javax.swing.JScrollBar" icon="/com/intellij/uiDesigner/icons/scrollbar.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+ <default-constraints vsize-policy="6" hsize-policy="0" anchor="0" fill="2" />
+ </item>
+ </group>
+ </component>
+</project>
\ No newline at end of file
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
new file mode 100644
index 0000000000000000000000000000000000000000..94a25f7f4cb416c083d265558da75d457237d671
--- /dev/null
+++ b/.idea/vcs.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+ <component name="VcsDirectoryMappings">
+ <mapping directory="$PROJECT_DIR$" vcs="Git" />
+ </component>
+</project>
\ No newline at end of file
diff --git a/.idea/workspace.xml b/.idea/workspace.xml
new file mode 100644
index 0000000000000000000000000000000000000000..280ac52a8cee8757263389e9302e00be8445d5be
--- /dev/null
+++ b/.idea/workspace.xml
@@ -0,0 +1,126 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+ <component name="AutoImportSettings">
+ <option name="autoReloadType" value="SELECTIVE" />
+ </component>
+ <component name="ChangeListManager">
+ <list default="true" id="0d616560-06e0-45af-8dd9-ccab83963a0f" name="Changes" comment="Hibernate ORM for DB">
+ <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
+ <change beforePath="$PROJECT_DIR$/src/main/Application.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/Application.java" afterDir="false" />
+ <change beforePath="$PROJECT_DIR$/src/main/classes/Course.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/classes/Course.java" afterDir="false" />
+ <change beforePath="$PROJECT_DIR$/src/main/classes/CoursesOfStudy.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/classes/CoursesOfStudy.java" afterDir="false" />
+ <change beforePath="$PROJECT_DIR$/src/main/classes/Enrollment.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/classes/Enrollment.java" afterDir="false" />
+ <change beforePath="$PROJECT_DIR$/src/main/classes/Lecturer.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/classes/Lecturer.java" afterDir="false" />
+ </list>
+ <option name="SHOW_DIALOG" value="false" />
+ <option name="HIGHLIGHT_CONFLICTS" value="true" />
+ <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
+ <option name="LAST_RESOLUTION" value="IGNORE" />
+ </component>
+ <component name="FileTemplateManagerImpl">
+ <option name="RECENT_TEMPLATES">
+ <list>
+ <option value="Class" />
+ </list>
+ </option>
+ </component>
+ <component name="Git.Settings">
+ <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$" />
+ </component>
+ <component name="JpbToolWindowState">
+ <option name="myId2FirstActivated">
+ <map>
+ <entry key="com.haulmont.jpb.jpaInspector" value="true" />
+ <entry key="com.haulmont.jpb.jpaPalette" value="true" />
+ <entry key="com.haulmont.jpb.jpaStructure" value="true" />
+ </map>
+ </option>
+ <option name="myId2Visible">
+ <map>
+ <entry key="com.haulmont.jpb.jpaInspector" value="false" />
+ <entry key="com.haulmont.jpb.jpaPalette" value="false" />
+ <entry key="com.haulmont.jpb.jpaStructure" value="false" />
+ </map>
+ </option>
+ </component>
+ <component name="MarkdownSettingsMigration">
+ <option name="stateVersion" value="1" />
+ </component>
+ <component name="ProblemsViewState">
+ <option name="selectedTabId" value="CurrentFile" />
+ </component>
+ <component name="ProjectId" id="2AA7EXVwC9qbqrXYGnaxyK7xE03" />
+ <component name="ProjectLevelVcsManager" settingsEditedManually="true">
+ <ConfirmationsSetting value="2" id="Add" />
+ </component>
+ <component name="ProjectViewState">
+ <option name="hideEmptyMiddlePackages" value="true" />
+ <option name="showLibraryContents" value="true" />
+ </component>
+ <component name="PropertiesComponent">{
+ "keyToString": {
+ "ASKED_ADD_EXTERNAL_FILES": "true",
+ "RunOnceActivity.OpenProjectViewOnStart": "true",
+ "RunOnceActivity.ShowReadmeOnStart": "true",
+ "SHARE_PROJECT_CONFIGURATION_FILES": "true",
+ "project.structure.last.edited": "Modules",
+ "project.structure.proportion": "0.15",
+ "project.structure.side.proportion": "0.2",
+ "settings.editor.selected.configurable": "DBNavigator.Project.ConnectionSettings"
+ }
+}</component>
+ <component name="RecentsManager">
+ <key name="MoveFile.RECENT_KEYS">
+ <recent name="C:\Users\tayfu\IdeaProjects\jpa-hibernate\src\main" />
+ </key>
+ </component>
+ <component name="RunManager">
+ <configuration name="Application" type="Application" factoryName="Application" temporary="true" nameIsGenerated="true">
+ <option name="MAIN_CLASS_NAME" value="Application" />
+ <module name="jpa-hibernate" />
+ <method v="2">
+ <option name="Make" enabled="true" />
+ </method>
+ </configuration>
+ <recent_temporary>
+ <list>
+ <item itemvalue="Application.Application" />
+ </list>
+ </recent_temporary>
+ </component>
+ <component name="SpellCheckerSettings" RuntimeDictionaries="0" Folders="0" CustomDictionaries="0" DefaultDictionary="application-level" UseSingleDictionary="true" transferred="true" />
+ <component name="TaskManager">
+ <task active="true" id="Default" summary="Default task">
+ <changelist id="0d616560-06e0-45af-8dd9-ccab83963a0f" name="Changes" comment="" />
+ <created>1654440427551</created>
+ <option name="number" value="Default" />
+ <option name="presentableId" value="Default" />
+ <updated>1654440427551</updated>
+ </task>
+ <task id="LOCAL-00001" summary="Hibernate ORM for DB">
+ <created>1655210036433</created>
+ <option name="number" value="00001" />
+ <option name="presentableId" value="LOCAL-00001" />
+ <option name="project" value="LOCAL" />
+ <updated>1655210036433</updated>
+ </task>
+ <option name="localTasksCounter" value="2" />
+ <servers />
+ </component>
+ <component name="Vcs.Log.Tabs.Properties">
+ <option name="TAB_STATES">
+ <map>
+ <entry key="MAIN">
+ <value>
+ <State />
+ </value>
+ </entry>
+ </map>
+ </option>
+ </component>
+ <component name="VcsManagerConfiguration">
+ <option name="ADD_EXTERNAL_FILES_SILENTLY" value="true" />
+ <MESSAGE value="Hibernate ORM for DB" />
+ <option name="LAST_COMMIT_MESSAGE" value="Hibernate ORM for DB" />
+ </component>
+</project>
\ No newline at end of file
diff --git a/pom.xml b/pom.xml
new file mode 100644
index 0000000000000000000000000000000000000000..d198d6589970004e07340b84861f44a930110b88
--- /dev/null
+++ b/pom.xml
@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+ <modelVersion>4.0.0</modelVersion>
+
+ <groupId>org.example</groupId>
+ <artifactId>jpa-hibernate</artifactId>
+ <version>1.0-SNAPSHOT</version>
+
+ <properties>
+ <maven.compiler.source>18</maven.compiler.source>
+ <maven.compiler.target>18</maven.compiler.target>
+ </properties>
+
+ <dependencies>
+ <dependency>
+ <groupId>jakarta.persistence</groupId>
+ <artifactId>jakarta.persistence-api</artifactId>
+ <version>3.1.0</version>
+ </dependency>
+ <dependency>
+ <groupId>org.hibernate</groupId>
+ <artifactId>hibernate-core-jakarta</artifactId>
+ <version>5.6.8.Final</version>
+ </dependency>
+ <dependency>
+ <groupId>org.glassfish.jaxb</groupId>
+ <artifactId>jaxb-runtime</artifactId>
+ <version>3.0.2</version>
+ </dependency>
+ <dependency>
+ <groupId>mysql</groupId>
+ <artifactId>mysql-connector-java</artifactId>
+ <version>8.0.29</version>
+ </dependency>
+ </dependencies>
+
+</project>
\ No newline at end of file
diff --git a/src/main/Application.java b/src/main/Application.java
new file mode 100644
index 0000000000000000000000000000000000000000..9241b496e60edaf8fbdfd3afaac5128fff6c217e
--- /dev/null
+++ b/src/main/Application.java
@@ -0,0 +1,37 @@
+import classes.*;
+import enumeration.*;
+
+import java.time.Duration;
+
+/**
+ * Defines the entry point of the Java application.
+ */
+public class Application
+{
+ private static JpaService jpaService = JpaService.getInstance();
+
+ public static void main(String[] args)
+ {
+ try
+ {
+ jpaService.runInTransaction(entityManager -> {
+ // name, semester, courseType, sws, ects, examType, isCredited
+ //entityManager.persist(new Course("Numerische Methoden", Semester.SIXTH.getSemester(), CourseType.REQUIRED.getCourseType(), 4, 5, ExamType.WRITTEN.getExamType(), null));
+ //entityManager.persist(new Course("Echtzeitsysteme", Semester.SIXTH.getSemester(), CourseType.REQUIRED.getCourseType(), 4, 5, ExamType.WRITTEN.getExamType(), null));
+ //entityManager.persist(new Course("Digitale Signalverarbeitung", Semester.SIXTH.getSemester(), CourseType.REQUIRED.getCourseType(), 4, 5, ExamType.WRITTEN.getExamType(), null));
+ //int id, String name, String degree, int duration, int fees, String fieldOfStudy
+ CoursesOfStudy coursesOfStudy = new CoursesOfStudy("Angewandte Informatik", Degree.BACHELOR_OF_SCIENCE.getDegree(), 7, 62, FieldOfStudy.B_ACS_EMBEDDED_SYSTEMS.getFieldOfStudy());
+
+ coursesOfStudy.addCourse(new Course("Systemprogrammierung", Semester.SIXTH.getSemester(), CourseType.REQUIRED.getCourseType(), 4, 5, ExamType.WRITTEN.getExamType(), null));
+
+ entityManager.persist(coursesOfStudy);
+
+ return null;
+ });
+ }
+ finally
+ {
+ jpaService.closeResource();
+ }
+ }
+}
\ No newline at end of file
diff --git a/src/main/JpaService.java b/src/main/JpaService.java
new file mode 100644
index 0000000000000000000000000000000000000000..18e432b8d52bbee5fbc2d73c5d45509b19c70b4b
--- /dev/null
+++ b/src/main/JpaService.java
@@ -0,0 +1,76 @@
+import jakarta.persistence.EntityManager;
+import jakarta.persistence.EntityManagerFactory;
+import jakarta.persistence.EntityTransaction;
+import jakarta.persistence.Persistence;
+import java.util.function.Function;
+
+/**
+ * A singleton implementation that encapsulates the JPA logic.
+ * You can configure the database connection in the
+ * {@link /src/main/resources/META-INF/persistence.xml} file.
+ */
+public class JpaService
+{
+ private static JpaService instance;
+ private EntityManagerFactory entityManagerFactory;
+
+ private JpaService()
+ {
+ entityManagerFactory = Persistence.createEntityManagerFactory("jpa-hibernate-notenmanager");
+ }
+
+ public static synchronized JpaService getInstance()
+ {
+ return instance == null ? instance = new JpaService() : instance;
+ }
+
+ public void closeResource()
+ {
+ if(entityManagerFactory != null)
+ {
+ entityManagerFactory.close();
+ }
+ }
+
+ public EntityManagerFactory getEntityManagerFactory()
+ {
+ return entityManagerFactory;
+ }
+
+ /**
+ * Runs the specified function inside a transaction boundary. The function has
+ * access to a ready to use {@link EntityManager} and can return any type of
+ * value ({@code T}).
+ *
+ * @param function The function to run.
+ * @param <T> The function's return type.
+ * @return the value returned by the specified function.
+ */
+ public <T> T runInTransaction(Function <EntityManager, T> function)
+ {
+ EntityManager entityManager = entityManagerFactory.createEntityManager();
+ EntityTransaction entityTransaction = entityManager.getTransaction();
+ boolean isPersisted = false;
+
+ entityTransaction.begin();
+
+ try
+ {
+ T returnValue = function.apply(entityManager);
+ isPersisted = true;
+
+ return returnValue;
+ }
+ finally
+ {
+ if(isPersisted)
+ {
+ entityTransaction.commit();
+ }
+ else
+ {
+ entityTransaction.rollback();
+ }
+ }
+ }
+}
diff --git a/src/main/abstractClasses/UniversityMember.java b/src/main/abstractClasses/UniversityMember.java
new file mode 100644
index 0000000000000000000000000000000000000000..e66139bc83a1966a8b5580df81c78879191ee2eb
--- /dev/null
+++ b/src/main/abstractClasses/UniversityMember.java
@@ -0,0 +1,164 @@
+package abstractClasses;
+
+import enumeration.Gender;
+import jakarta.persistence.*;
+
+import java.util.Objects;
+
+@MappedSuperclass
+@Table(name = "Hochschulmitglied")
+public abstract class UniversityMember
+{
+ @Id
+ @GeneratedValue(strategy = GenerationType.IDENTITY)
+ @Column(name = "ID")
+ private int id;
+
+ @Column(name = "Geschlecht")
+ private String gender;
+
+ @Column(name = "Vorname")
+ private String firstName;
+
+ @Column(name = "Nachname")
+ private String lastName;
+
+ @Column(name = "Wohnort")
+ private String placeOfResidence;
+
+ @Column(name = "Geburtsort")
+ private String birthPlace;
+
+ @Column(name = "Hochschul E-Mail")
+ private String officialEmail;
+
+ @Column(name = "Private E-Mail")
+ private String privateEmail;
+
+ @Column(name = "Angemeldet")
+ private Boolean isSignedUpForCourse;
+
+ protected UniversityMember()
+ {
+
+ }
+
+ protected UniversityMember(int id, String gender, String firstName, String lastName, String placeOfResidence, String birthPlace,
+ String officialEmail, String privateEmail, Boolean isSignedUpForCourse)
+ {
+ this.id = id;
+ this.gender = gender;
+ this.firstName = firstName;
+ this.lastName = lastName;
+ this.placeOfResidence = placeOfResidence;
+ this.birthPlace = birthPlace;
+ this.officialEmail = officialEmail;
+ this.privateEmail = privateEmail;
+ this.isSignedUpForCourse = isSignedUpForCourse;
+ }
+
+ @Override
+ public boolean equals(Object o)
+ {
+ if (this == o) return true;
+ if (o == null || getClass() != o.getClass()) return false;
+ UniversityMember that = (UniversityMember) o;
+ return id == that.id;
+ }
+
+ @Override
+ public int hashCode()
+ {
+ return Objects.hash(id);
+ }
+
+ public int getId()
+ {
+ return id;
+ }
+
+ public void setId(int id)
+ {
+ this.id = id;
+ }
+
+ public String getGender()
+ {
+ return gender;
+ }
+
+ public void setGender(String gender)
+ {
+ this.gender = gender;
+ }
+
+ public String getFirstName()
+ {
+ return firstName;
+ }
+
+ public void setFirstName(String firstName)
+ {
+ this.firstName = firstName;
+ }
+
+ public String getLastName()
+ {
+ return lastName;
+ }
+
+ public void setLastName(String lastName)
+ {
+ this.lastName = lastName;
+ }
+
+ public String getPlaceOfResidence()
+ {
+ return placeOfResidence;
+ }
+
+ public void setPlaceOfResidence(String placeOfResidence)
+ {
+ this.placeOfResidence = placeOfResidence;
+ }
+
+ public String getBirthPlace()
+ {
+ return birthPlace;
+ }
+
+ public void setBirthPlace(String birthPlace)
+ {
+ this.birthPlace = birthPlace;
+ }
+
+ public String getOfficialEmail()
+ {
+ return officialEmail;
+ }
+
+ public void setOfficialEmail(String officialEmail)
+ {
+ this.officialEmail = officialEmail;
+ }
+
+ public String getPrivateEmail()
+ {
+ return privateEmail;
+ }
+
+ public void setPrivateEmail(String privateEmail)
+ {
+ this.privateEmail = privateEmail;
+ }
+
+ public Boolean getSignedUpForCourse()
+ {
+ return isSignedUpForCourse;
+ }
+
+ public void setSignedUpForCourse(Boolean signedUpForCourse)
+ {
+ isSignedUpForCourse = signedUpForCourse;
+ }
+}
diff --git a/src/main/classes/Course.java b/src/main/classes/Course.java
new file mode 100644
index 0000000000000000000000000000000000000000..d44236f44f0b9ced8b8b95517bf8e971c323ea17
--- /dev/null
+++ b/src/main/classes/Course.java
@@ -0,0 +1,154 @@
+package classes;
+
+import jakarta.persistence.*;
+import java.util.Objects;
+
+@Entity
+@Table(name = "Kurs")
+public class Course
+{
+ @Id
+ @GeneratedValue(strategy = GenerationType.IDENTITY)
+ @Column(name = "ID")
+ private int id;
+
+ @Column(name = "Name")
+ private String name;
+
+ @Column(name = "Semester")
+ private int semester;
+
+ @Column(name = "Typ")
+ private String courseType;
+
+ @Column(name = "SWS")
+ private int sws;
+
+ @Column(name = "ECTS")
+ private double ects;
+
+ @Column(name = "Prüfungstyp")
+ private String examType;
+
+ @Column(name = "Anrechnung")
+ private Boolean isCredited;
+
+ @ManyToOne(fetch = FetchType.LAZY)
+ private CoursesOfStudy coursesOfStudy;
+
+ public Course()
+ {
+
+ }
+
+ public Course(String name, int semester, String courseType, int sws, double ects, String examType, Boolean isCredited)
+ {
+ this.name = name;
+ this.semester = semester;
+ this.courseType = courseType;
+ this.sws = sws;
+ this.ects = ects;
+ this.examType = examType;
+ this.isCredited = isCredited;
+ }
+
+ @Override
+ public boolean equals(Object o)
+ {
+ if (this == o) return true;
+ if (o == null || getClass() != o.getClass()) return false;
+ Course course = (Course) o;
+ return id == course.id;
+ }
+
+ @Override
+ public int hashCode()
+ {
+ return Objects.hash(id);
+ }
+
+ public int getId()
+ {
+ return id;
+ }
+
+ public void setId(int id)
+ {
+ this.id = id;
+ }
+
+ public String getName()
+ {
+ return name;
+ }
+
+ public void setName(String name)
+ {
+ this.name = name;
+ }
+
+ public int getSemester()
+ {
+ return semester;
+ }
+
+ public void setSemester(int semester)
+ {
+ this.semester = semester;
+ }
+
+ public String getCourseType()
+ {
+ return courseType;
+ }
+
+ public void setCourseType(String courseType)
+ {
+ this.courseType = courseType;
+ }
+
+ public int getSws()
+ {
+ return sws;
+ }
+
+ public void setSws(int sws)
+ {
+ this.sws = sws;
+ }
+
+ public double getEcts()
+ {
+ return ects;
+ }
+
+ public void setEcts(double ects)
+ {
+ this.ects = ects;
+ }
+
+ public String getExamType()
+ {
+ return examType;
+ }
+
+ public void setExamType(String examType)
+ {
+ this.examType = examType;
+ }
+
+ public Boolean isCredited()
+ {
+ return isCredited;
+ }
+
+ public void setCredited(Boolean credited)
+ {
+ isCredited = credited;
+ }
+
+ public void setCoursesOfStudy(CoursesOfStudy coursesOfStudy)
+ {
+ this.coursesOfStudy = coursesOfStudy;
+ }
+}
diff --git a/src/main/classes/CoursesOfStudy.java b/src/main/classes/CoursesOfStudy.java
new file mode 100644
index 0000000000000000000000000000000000000000..5d160765897cd856aa85479431b985f4b8b2b905
--- /dev/null
+++ b/src/main/classes/CoursesOfStudy.java
@@ -0,0 +1,153 @@
+package classes;
+
+import jakarta.persistence.*;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Objects;
+
+@Entity
+@Table(name = "Studiengang")
+public class CoursesOfStudy
+{
+ @Id
+ @GeneratedValue(strategy = GenerationType.IDENTITY)
+ @Column(name = "ID")
+ private int id;
+
+ @Column(name = "Name")
+ private String name;
+
+ @Column(name = "Abschluss")
+ private String degree;
+
+ @Column(name = "Dauer")
+ private int duration;
+
+ @Column(name = "Studiengebühr")
+ private int fees;
+
+ @Column(name = "Schwerpunkt")
+ private String fieldOfStudy;
+
+ @OneToMany(
+ mappedBy = "coursesOfStudy",
+ cascade = CascadeType.ALL,
+ orphanRemoval = true
+ )
+ private List<Course> courses = new ArrayList<>();
+ @ManyToOne
+ @JoinColumn(name = "courses_of_study_id")
+ private CoursesOfStudy coursesOfStudy;
+
+ public CoursesOfStudy getCoursesOfStudy() {
+ return coursesOfStudy;
+ }
+
+ /*
+ @ManyToOne(cascade = CascadeType.ALL)
+ @JoinColumn(name = "courses_of_study_id")
+ private CoursesOfStudy coursesOfStudy;
+ */
+
+ public CoursesOfStudy()
+ {
+
+ }
+
+ public CoursesOfStudy(String name, String degree, int duration, int fees, String fieldOfStudy)
+ {
+ this.name = name;
+ this.degree = degree;
+ this.duration = duration;
+ this.fees = fees;
+ this.fieldOfStudy = fieldOfStudy;
+ }
+
+ @Override
+ public boolean equals(Object o)
+ {
+ if (this == o) return true;
+ if (o == null || getClass() != o.getClass()) return false;
+ CoursesOfStudy that = (CoursesOfStudy) o;
+ return id == that.id;
+ }
+
+ @Override
+ public int hashCode()
+ {
+ return Objects.hash(id);
+ }
+
+ public int getId()
+ {
+ return id;
+ }
+
+ public void setId(int id)
+ {
+ this.id = id;
+ }
+
+ public String getName()
+ {
+ return name;
+ }
+
+ public void setName(String name)
+ {
+ this.name = name;
+ }
+
+ public String getDegree()
+ {
+ return degree;
+ }
+
+ public void setDegree(String degree)
+ {
+ this.degree = degree;
+ }
+
+ public int getDuration()
+ {
+ return duration;
+ }
+
+ public void setDuration(int duration)
+ {
+ this.duration = duration;
+ }
+
+ public int getFees()
+ {
+ return fees;
+ }
+
+ public void setFees(int fees)
+ {
+ this.fees = fees;
+ }
+
+ public String getFieldOfStudy()
+ {
+ return fieldOfStudy;
+ }
+
+ public void setFieldOfStudy(String fieldOfStudy)
+ {
+ this.fieldOfStudy = fieldOfStudy;
+ }
+
+ public void addCourse(Course course)
+ {
+ courses.add(course);
+ course.setCoursesOfStudy(this);
+ }
+
+ public void removeCourse(Course course)
+ {
+ courses.remove(course);
+ course.setCoursesOfStudy(null);
+ }
+}
diff --git a/src/main/classes/Enrollment.java b/src/main/classes/Enrollment.java
new file mode 100644
index 0000000000000000000000000000000000000000..64f7c8911f6d1ab096459f8df4ad79ebe533e21a
--- /dev/null
+++ b/src/main/classes/Enrollment.java
@@ -0,0 +1,96 @@
+package classes;
+
+import jakarta.persistence.*;
+
+import java.time.LocalDateTime;
+import java.util.Objects;
+
+@Entity
+@Table(name = "Kursanmeldung")
+public class Enrollment
+{
+ @Id
+ @Column(name = "ID")
+ private int id;
+
+ @ManyToOne
+ @JoinColumn(name = "Matrikelnummer")
+ Student student;
+
+ @ManyToOne
+ @JoinColumn(name = "Kursnummer")
+ Course course;
+
+ @Column(name = "Datum der Anmeldung")
+ private LocalDateTime enrollmentDate;
+
+ @Column(name = "Note")
+ private double grade;
+
+ public Enrollment()
+ {
+
+ }
+
+ public Enrollment(Student student, Course course, LocalDateTime enrollmentDate)
+ {
+ this.student = student;
+ this.course = course;
+ this.enrollmentDate = enrollmentDate;
+ }
+
+ @Override
+ public boolean equals(Object o)
+ {
+ if (this == o) return true;
+ if (o == null || getClass() != o.getClass()) return false;
+ Enrollment that = (Enrollment) o;
+ return student == that.student && course == that.course;
+ }
+
+ @Override
+ public int hashCode()
+ {
+ return Objects.hash(student, course);
+ }
+
+ public Student getStudent()
+ {
+ return student;
+ }
+
+ public void setStudent(Student student)
+ {
+ this.student = student;
+ }
+
+ public Course getCourse()
+ {
+ return course;
+ }
+
+ public void setCourse(Course course)
+ {
+ this.course = course;
+ }
+
+ public LocalDateTime getEnrollmentDate()
+ {
+ return enrollmentDate;
+ }
+
+ public void setEnrollmentDate(LocalDateTime enrollmentDate)
+ {
+ this.enrollmentDate = enrollmentDate;
+ }
+
+ public double getGrade()
+ {
+ return grade;
+ }
+
+ public void setGrade(double grade)
+ {
+ this.grade = grade;
+ }
+}
diff --git a/src/main/classes/Lecturer.java b/src/main/classes/Lecturer.java
new file mode 100644
index 0000000000000000000000000000000000000000..f067a1f2be916338d44b495753cdc8b66b23242d
--- /dev/null
+++ b/src/main/classes/Lecturer.java
@@ -0,0 +1,37 @@
+package classes;
+
+import abstractClasses.UniversityMember;
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.Table;
+
+@Entity
+@Table(name = "Dozent")
+public class Lecturer extends UniversityMember
+{
+ @Column(name = "Fakultaet")
+ String faculty;
+
+ public Lecturer()
+ {
+
+ }
+
+ public Lecturer(int id, String gender, String firstName, String lastName, String placeOfResidence, String birthPlace,
+ String officialEmail, String privateEmail, Boolean isSignedUpForCourse, String faculty)
+ {
+ super(id, gender, firstName, lastName, placeOfResidence, birthPlace,
+ officialEmail, privateEmail, isSignedUpForCourse);
+ this.faculty = faculty;
+ }
+
+ public String getFaculty()
+ {
+ return faculty;
+ }
+
+ public void setFaculty(String faculty)
+ {
+ this.faculty = faculty;
+ }
+}
diff --git a/src/main/classes/Student.java b/src/main/classes/Student.java
new file mode 100644
index 0000000000000000000000000000000000000000..e3f3775430b019fd01f95f694217024748d20040
--- /dev/null
+++ b/src/main/classes/Student.java
@@ -0,0 +1,82 @@
+package classes;
+
+import abstractClasses.UniversityMember;
+import interfaces.Calculable;
+import jakarta.persistence.*;
+
+import java.util.Set;
+
+@Entity
+@Table(name = "Student")
+public class Student extends UniversityMember implements Calculable
+{
+ @Column(name = "Status")
+ private String status;
+
+ @Column(name = "Gebühren bezahlt")
+ private boolean paidFees;
+
+ @Column(name = "Semester")
+ private int semester;
+
+ @OneToMany(mappedBy = "student")
+ Set<Enrollment> enrollments;
+
+ public Student()
+ {
+
+ }
+
+ public Student(int id, String gender, String firstName, String lastName, String placeOfResidence, String birthPlace,
+ String officialEmail, String privateEmail, Boolean isSignedUpForCourse, String status,
+ boolean paidFess, int semester)
+ {
+ super(id, gender, firstName, lastName, placeOfResidence, birthPlace,
+ officialEmail, privateEmail, isSignedUpForCourse);
+ this.status = status;
+ this.paidFees = paidFess;
+ this.semester = semester;
+ }
+
+ @Override
+ public double calculateAverage()
+ {
+ return 0;
+ }
+
+ @Override
+ public int calculateMedian()
+ {
+ return 0;
+ }
+
+ public String getStatus()
+ {
+ return status;
+ }
+
+ public void setStatus(String status)
+ {
+ this.status = status;
+ }
+
+ public boolean isPaidFees()
+ {
+ return paidFees;
+ }
+
+ public void setPaidFees(boolean paidFees)
+ {
+ this.paidFees = paidFees;
+ }
+
+ public int getSemester()
+ {
+ return semester;
+ }
+
+ public void setSemester(int semester)
+ {
+ this.semester = semester;
+ }
+}
\ No newline at end of file
diff --git a/src/main/enumeration/CourseType.java b/src/main/enumeration/CourseType.java
new file mode 100644
index 0000000000000000000000000000000000000000..a38e51e4630f464eca70ec43d2c04c166519cfe1
--- /dev/null
+++ b/src/main/enumeration/CourseType.java
@@ -0,0 +1,22 @@
+package enumeration;
+
+public enum CourseType
+{
+ COMPULSORY("FWP"),
+ ELECTIVE("AWP"),
+ PLV("PLV"),
+ REQUIRED("Required"),
+ VOLUNTARY("Voluntary");
+
+ private String courseType;
+
+ private CourseType(String courseType)
+ {
+ this.courseType = courseType;
+ }
+
+ public String getCourseType()
+ {
+ return courseType;
+ }
+}
diff --git a/src/main/enumeration/Degree.java b/src/main/enumeration/Degree.java
new file mode 100644
index 0000000000000000000000000000000000000000..6325147084e0970b864f707292fbfbfc0ed1a985
--- /dev/null
+++ b/src/main/enumeration/Degree.java
@@ -0,0 +1,23 @@
+package enumeration;
+
+public enum Degree
+{
+ BACHELOR_OF_ARTS("B.A."),
+ BACHELOR_OF_ENGINEERING("B.Eng."),
+ BACHELOR_OF_SCIENCE("B.Sc."),
+ MASTER_OF_ARTS("M.A."),
+ MASTER_OF_ENGINEERING("M.Eng."),
+ MASTER_OF_SCIENCE("M.Sc.");
+
+ private String degree;
+
+ private Degree(String degree)
+ {
+ this.degree = degree;
+ }
+
+ public String getDegree()
+ {
+ return degree;
+ }
+}
diff --git a/src/main/enumeration/ExamType.java b/src/main/enumeration/ExamType.java
new file mode 100644
index 0000000000000000000000000000000000000000..13627e62f3d6c7b7e323e57e327077e5ad63c7ad
--- /dev/null
+++ b/src/main/enumeration/ExamType.java
@@ -0,0 +1,25 @@
+package enumeration;
+
+public enum ExamType
+{
+ BACHELOR_THESIS("BA"),
+ INTERNSHIP("Pr"),
+ MASTER_THESIS("MA"),
+ ORAL("mdlP"),
+ PERFORMANCE_RECORD("LN"),
+ PROOF_OF_PARTICIPATION("TN"),
+ RESEARCH_PROJECT("PStA"),
+ WRITTEN("schrP");
+
+ private String examType;
+
+ private ExamType(String examType)
+ {
+ this.examType = examType;
+ }
+
+ public String getExamType()
+ {
+ return examType;
+ }
+}
diff --git a/src/main/enumeration/FieldOfStudy.java b/src/main/enumeration/FieldOfStudy.java
new file mode 100644
index 0000000000000000000000000000000000000000..c24baf737c395f9f8f140f0236c995d8387c9f10
--- /dev/null
+++ b/src/main/enumeration/FieldOfStudy.java
@@ -0,0 +1,19 @@
+package enumeration;
+
+public enum FieldOfStudy
+{
+ B_ACS_EMBEDDED_SYSTEMS("Embedded Systems"),
+ B_ACS_MOBILE_AND_SPATIAL_SYSTEMS("Mobile and Spatial Systems");
+
+ private String fieldOfStudy;
+
+ private FieldOfStudy(String fieldOfStudy)
+ {
+ this.fieldOfStudy = fieldOfStudy;
+ }
+
+ public String getFieldOfStudy()
+ {
+ return fieldOfStudy;
+ }
+}
diff --git a/src/main/enumeration/Gender.java b/src/main/enumeration/Gender.java
new file mode 100644
index 0000000000000000000000000000000000000000..6ff2250cbd5356250a0ce59a405be26ca23a1a9a
--- /dev/null
+++ b/src/main/enumeration/Gender.java
@@ -0,0 +1,20 @@
+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;
+ }
+}
diff --git a/src/main/enumeration/Mark.java b/src/main/enumeration/Mark.java
new file mode 100644
index 0000000000000000000000000000000000000000..677a033fa2007a84b00ced4e11ffb9d4449c50d5
--- /dev/null
+++ b/src/main/enumeration/Mark.java
@@ -0,0 +1,30 @@
+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;
+ }
+}
diff --git a/src/main/enumeration/Semester.java b/src/main/enumeration/Semester.java
new file mode 100644
index 0000000000000000000000000000000000000000..864f22a346fff34e9e2ce3e95ffe6124d7cea735
--- /dev/null
+++ b/src/main/enumeration/Semester.java
@@ -0,0 +1,31 @@
+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;
+ }
+}
diff --git a/src/main/enumeration/Status.java b/src/main/enumeration/Status.java
new file mode 100644
index 0000000000000000000000000000000000000000..a56370cd8b802ec3573d91f77dc239274fee81b9
--- /dev/null
+++ b/src/main/enumeration/Status.java
@@ -0,0 +1,20 @@
+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;
+ }
+}
diff --git a/src/main/interfaces/Calculable.java b/src/main/interfaces/Calculable.java
new file mode 100644
index 0000000000000000000000000000000000000000..e49ea804341396b0a478ec3b98855ade8e059ca8
--- /dev/null
+++ b/src/main/interfaces/Calculable.java
@@ -0,0 +1,7 @@
+package interfaces;
+
+public interface Calculable
+{
+ double calculateAverage();
+ int calculateMedian();
+}
diff --git a/src/main/resources/META-INF/persistence.xml b/src/main/resources/META-INF/persistence.xml
new file mode 100644
index 0000000000000000000000000000000000000000..1593f7f5fbdc503a774fa8db817a57b499f52b28
--- /dev/null
+++ b/src/main/resources/META-INF/persistence.xml
@@ -0,0 +1,14 @@
+<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>
+