README.md aktualisiert

2025-12-18 20:10:56 +01:00 · 2025-12-18 20:10:07 +01:00 · 2025-12-18 20:08:31 +01:00 · 2025-12-18 10:01:52 +01:00 · 2025-12-18 09:41:02 +01:00 · 2025-12-18 09:17:23 +01:00
81 changed files with 1751 additions and 209 deletions
--- a/.gitea/workflows/gradle-ci.yml
+++ b/.gitea/workflows/gradle-ci.yml
@@ -1,41 +1,72 @@
-name: Gradle CI with Jacoco
+name: Gradle CI with Full Reports

 on:
  push:
-    branches:
-      - main
+    branches: [ main ]
  pull_request:
-    branches:
-      - main
+    branches: [ main ]

 jobs:
  build:
    runs-on: ubuntu-latest

    steps:
+      # -----------------------
+      # 1. Checkout Repository
+      # -----------------------
      - name: Checkout Repository
        uses: actions/checkout@v3

-      - name: Set up JDK 17
+      # -----------------------
+      # 2. Set up Java 17
+      # -----------------------
+      - name: Set up Java 17
        uses: actions/setup-java@v3
        with:
          distribution: temurin
          java-version: 17
          cache: gradle

-      - name: Cache Gradle
+      # -----------------------
+      # 3. Cache Gradle Wrapper
+      # -----------------------
+      - name: Cache Gradle Wrapper
        uses: actions/cache@v3
        with:
-          path: |
-            ~/.gradle/caches
-            ~/.gradle/wrapper
-          key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle*', '**/gradle-wrapper.properties') }}
-          restore-keys: |
-            ${{ runner.os }}-gradle-
+          path: ~/.gradle/wrapper/dists
+          key: gradle-wrapper-${{ runner.os }}-${{ hashFiles('gradle/wrapper/gradle-wrapper.properties') }}
+
+      # -----------------------
+      # 4. Build & Test mit Logging
+      # -----------------------
+      - name: Ensure build/logs exists
+        run: mkdir -p build/logs

      - name: Build & Test with Jacoco
-        run: ./gradlew clean test jacocoTestReport
+        run: ./gradlew --daemon test jacocoTestReport --stacktrace --warning-mode all | tee build/logs/build.log

+      # -----------------------
+      # 5. Build Error HTML aus Log erzeugen
+      # -----------------------
+      - name: Convert Build Log to HTML
+        run: |
+          mkdir -p build/reports/build-errors
+          echo "<html><body><pre>" > build/reports/build-errors/build-error-report.html
+          cat build/logs/build.log >> build/reports/build-errors/build-error-report.html
+          echo "</pre></body></html>" >> build/reports/build-errors/build-error-report.html
+
+      # -----------------------
+      # 6. Upload Test Report (HTML + XML) automatisch
+      # -----------------------
+      - name: Upload Test HTML Report
+        uses: actions/upload-artifact@v3
+        with:
+          name: test-html-report
+          path: build/reports/tests/test
+
+      # -----------------------
+      # 7. Upload Jacoco Reports
+      # -----------------------
      - name: Upload Jacoco HTML Report
        uses: actions/upload-artifact@v3
        with:
@@ -53,3 +84,23 @@ jobs:
        with:
          name: jacoco-csv-report
          path: build/reports/jacoco/jacoco.csv
+
+      # -----------------------
+      # 8. Upload Problems Report
+      # -----------------------
+      - name: Upload Gradle Problems Report
+        if: always()
+        uses: actions/upload-artifact@v3
+        with:
+          name: problems-report
+          path: build/reports/problems/problems-report.html
+
+      # -----------------------
+      # 9. Upload Build Error HTML Report
+      # -----------------------
+      - name: Upload Build Error HTML Report
+        if: always()
+        uses: actions/upload-artifact@v3
+        with:
+          name: build-error-report
+          path: build/reports/build-errors/build-error-report.html
--- a/.gradle/8.14/checksums/checksums.lock
+++ b/.gradle/8.14/checksums/checksums.lock
--- a/.gradle/8.14/checksums/md5-checksums.bin
+++ b/.gradle/8.14/checksums/md5-checksums.bin
--- a/.gradle/8.14/checksums/sha1-checksums.bin
+++ b/.gradle/8.14/checksums/sha1-checksums.bin
--- a/.gradle/8.14/executionHistory/executionHistory.bin
+++ b/.gradle/8.14/executionHistory/executionHistory.bin
--- a/.gradle/8.14/executionHistory/executionHistory.lock
+++ b/.gradle/8.14/executionHistory/executionHistory.lock
--- a/.gradle/8.14/fileHashes/fileHashes.bin
+++ b/.gradle/8.14/fileHashes/fileHashes.bin
--- a/.gradle/8.14/fileHashes/fileHashes.lock
+++ b/.gradle/8.14/fileHashes/fileHashes.lock
--- a/.gradle/8.14/fileHashes/resourceHashesCache.bin
+++ b/.gradle/8.14/fileHashes/resourceHashesCache.bin
--- a/.gradle/buildOutputCleanup/buildOutputCleanup.lock
+++ b/.gradle/buildOutputCleanup/buildOutputCleanup.lock
--- a/.gradle/buildOutputCleanup/outputFiles.bin
+++ b/.gradle/buildOutputCleanup/outputFiles.bin
--- a/.gradle/file-system.probe
+++ b/.gradle/file-system.probe
--- a/.idea/.gitignore
+++ b/.idea/.gitignore
@@ -1,8 +0,0 @@
-# Default ignored files
-/shelf/
-/workspace.xml
-# Editor-based HTTP Client requests
-/httpRequests/
-# Datasource local storage ignored files
-/dataSources/
-/dataSources.local.xml
--- a/.idea/compiler.xml
+++ b/.idea/compiler.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
  <component name="CompilerConfiguration">
-    <bytecodeTargetLevel target="17" />
+    <bytecodeTargetLevel target="23" />
  </component>
 </project>
--- a/.idea/discord.xml
+++ b/.idea/discord.xml
@@ -1,14 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="DiscordProjectSettings">
-    <option name="show" value="PROJECT_FILES" />
-    <option name="description" value="" />
-    <option name="applicationTheme" value="default" />
-    <option name="iconsTheme" value="default" />
-    <option name="button1Title" value="" />
-    <option name="button1Url" value="" />
-    <option name="button2Title" value="" />
-    <option name="button2Url" value="" />
-    <option name="customApplicationId" value="" />
-  </component>
-</project>
--- a/.idea/gradle.xml
+++ b/.idea/gradle.xml
@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
-  <component name="GradleMigrationSettings" migrationVersion="1" />
  <component name="GradleSettings">
    <option name="linkedExternalProjectsSettings">
      <GradleProjectSettings>
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -4,7 +4,5 @@
  <component name="FrameworkDetectionExcludesConfiguration">
    <file type="web" url="file://$PROJECT_DIR$" />
  </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_17" default="true" project-jdk-name="homebrew-17" project-jdk-type="JavaSDK">
-    <output url="file://$PROJECT_DIR$/out" />
-  </component>
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_23" default="true" project-jdk-name="23" project-jdk-type="JavaSDK" />
 </project>
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -0,0 +1,319 @@
+<?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="f4530d3f-84b2-422f-9e2a-4095d6e19e86" name="Changes" comment="">
+      <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/schema.sql" beforeDir="false" afterPath="$PROJECT_DIR$/sql/schema.sql" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/sql/localhost.sql" beforeDir="false" afterPath="$PROJECT_DIR$/sql/db-export.sql" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/test/project/BadCaseTaskTest.java" beforeDir="false" afterPath="$PROJECT_DIR$/test/project/BadCaseTaskTest.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="ExportToHTMLSettings">
+    <option name="OUTPUT_DIRECTORY" value="$PROJECT_DIR$/htmlReport" />
+  </component>
+  <component name="ExternalProjectsData">
+    <projectState path="$PROJECT_DIR$">
+      <ProjectState />
+    </projectState>
+  </component>
+  <component name="ExternalProjectsManager">
+    <system id="GRADLE">
+      <state>
+        <task path="$PROJECT_DIR$">
+          <activation />
+        </task>
+        <projects_view>
+          <tree_state>
+            <expand>
+              <path>
+                <item name="" type="6a2764b6:ExternalProjectsStructure$RootNode" />
+                <item name="GSE2TaskTracker" type="f1a62948:ProjectNode" />
+              </path>
+            </expand>
+            <select />
+          </tree_state>
+        </projects_view>
+      </state>
+    </system>
+  </component>
+  <component name="FileTemplateManagerImpl">
+    <option name="RECENT_TEMPLATES">
+      <list>
+        <option value="Class" />
+      </list>
+    </option>
+  </component>
+  <component name="Git.Settings">
+    <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$" />
+  </component>
+  <component name="KubernetesApiPersistence">{}</component>
+  <component name="KubernetesApiProvider">{
+  &quot;isMigrated&quot;: true
+}</component>
+  <component name="ProblemsViewState">
+    <option name="selectedTabId" value="DEPENDENCY_CHECKER_PROBLEMS_TAB" />
+  </component>
+  <component name="ProjectColorInfo">{
+  &quot;associatedIndex&quot;: 1
+}</component>
+  <component name="ProjectId" id="36HbV9IYCUIhGbSICP6dIoXGd5T" />
+  <component name="ProjectViewState">
+    <option name="hideEmptyMiddlePackages" value="true" />
+    <option name="showLibraryContents" value="true" />
+  </component>
+  <component name="PropertiesComponent"><![CDATA[{
+  "keyToString": {
+    "Gradle.BadCaseTaskTest and 1 more (1).executor": "Run",
+    "Gradle.BadCaseTaskTest and 1 more.executor": "Run",
+    "Gradle.BadCaseTaskTest.assertCreateNewTaskManager.executor": "Run",
+    "Gradle.BadCaseTaskTest.assertSQLStatmentExceptionOnReset.executor": "Debug",
+    "Gradle.BadCaseTaskTest.assertSqlExceptionOnGetTaskList.executor": "Run",
+    "Gradle.BadCaseTaskTest.executor": "Run",
+    "Gradle.Build GSE2TaskTracker.executor": "Run",
+    "Gradle.GSE2TaskTracker [:hhn.temp.project.Main.main()].executor": "Run",
+    "Gradle.GSE2TaskTracker [clean].executor": "Run",
+    "Gradle.GSE2TaskTracker [init].executor": "Run",
+    "Gradle.GSE2TaskTracker.executor": "Coverage",
+    "Gradle.GoodCaseTaskTest.assertCreateNewTaskManager.executor": "Run",
+    "Gradle.GoodCaseTaskTest.assertStringInitialized.executor": "Run",
+    "Gradle.GoodCaseTaskTest.executor": "Run",
+    "Gradle.Tests in 'GSE2TaskTracker'.executor": "Run",
+    "Gradle.Tests in 'java'.executor": "Run",
+    "RunOnceActivity.ShowReadmeOnStart": "true",
+    "RunOnceActivity.TerminalTabsStorage.copyFrom.TerminalArrangementManager.252": "true",
+    "RunOnceActivity.git.unshallow": "true",
+    "extract.method.default.visibility": "private",
+    "git-widget-placeholder": "main",
+    "ignore.virus.scanning.warn.message": "true",
+    "kotlin-language-version-configured": "true",
+    "last_opened_file_path": "/Users/janluithardt/Documents/GSE2/GSE2TaskTracker",
+    "node.js.detected.package.eslint": "true",
+    "node.js.detected.package.tslint": "true",
+    "node.js.selected.package.eslint": "(autodetect)",
+    "node.js.selected.package.tslint": "(autodetect)",
+    "nodejs_package_manager_path": "npm",
+    "project.structure.last.edited": "Modules",
+    "project.structure.proportion": "0.0",
+    "project.structure.side.proportion": "0.2",
+    "settings.editor.selected.configurable": "preferences.pluginManager",
+    "vue.rearranger.settings.migration": "true"
+  },
+  "keyToStringList": {
+    "DatabaseDriversLRU": [
+      "mariadb",
+      "mysql"
+    ]
+  }
+}]]></component>
+  <component name="RecentsManager">
+    <key name="CopyFile.RECENT_KEYS">
+      <recent name="$PROJECT_DIR$" />
+    </key>
+    <key name="MoveFile.RECENT_KEYS">
+      <recent name="C:\Users\Jan\HHN\GSE2TaskTracker\sql" />
+    </key>
+    <key name="CopyClassDialog.RECENTS_KEY">
+      <recent name="hhn.temp.project.expections" />
+    </key>
+  </component>
+  <component name="RunManager" selected="Gradle.BadCaseTaskTest and 1 more (1)">
+    <configuration name="BadCaseTaskTest and 1 more (1)" type="GradleRunConfiguration" factoryName="Gradle" temporary="true">
+      <ExternalSystemSettings>
+        <option name="executionName" />
+        <option name="externalProjectPath" value="$PROJECT_DIR$" />
+        <option name="externalSystemIdString" value="GRADLE" />
+        <option name="scriptParameters" value="" />
+        <option name="taskDescriptions">
+          <list />
+        </option>
+        <option name="taskNames">
+          <list>
+            <option value=":test" />
+            <option value="--tests &quot;BadCaseTaskTest&quot;" />
+            <option value="--tests &quot;GoodCaseTaskTest&quot;" />
+          </list>
+        </option>
+        <option name="vmOptions" />
+      </ExternalSystemSettings>
+      <ExternalSystemDebugServerProcess>false</ExternalSystemDebugServerProcess>
+      <ExternalSystemReattachDebugProcess>true</ExternalSystemReattachDebugProcess>
+      <DebugAllEnabled>false</DebugAllEnabled>
+      <RunAsTest>true</RunAsTest>
+      <method v="2" />
+    </configuration>
+    <configuration name="BadCaseTaskTest.assertSQLStatmentExceptionOnReset" type="GradleRunConfiguration" factoryName="Gradle" temporary="true">
+      <ExternalSystemSettings>
+        <option name="executionName" />
+        <option name="externalProjectPath" value="$PROJECT_DIR$" />
+        <option name="externalSystemIdString" value="GRADLE" />
+        <option name="scriptParameters" value="" />
+        <option name="taskDescriptions">
+          <list />
+        </option>
+        <option name="taskNames">
+          <list>
+            <option value=":test" />
+            <option value="--tests" />
+            <option value="&quot;project.BadCaseTaskTest.assertSQLStatmentExceptionOnReset&quot;" />
+          </list>
+        </option>
+        <option name="vmOptions" />
+      </ExternalSystemSettings>
+      <ExternalSystemDebugServerProcess>false</ExternalSystemDebugServerProcess>
+      <ExternalSystemReattachDebugProcess>true</ExternalSystemReattachDebugProcess>
+      <DebugAllEnabled>false</DebugAllEnabled>
+      <RunAsTest>true</RunAsTest>
+      <method v="2" />
+    </configuration>
+    <configuration name="BadCaseTaskTest.assertSqlExceptionOnGetTaskList" type="GradleRunConfiguration" factoryName="Gradle" temporary="true">
+      <ExternalSystemSettings>
+        <option name="executionName" />
+        <option name="externalProjectPath" value="$PROJECT_DIR$" />
+        <option name="externalSystemIdString" value="GRADLE" />
+        <option name="scriptParameters" value="" />
+        <option name="taskDescriptions">
+          <list />
+        </option>
+        <option name="taskNames">
+          <list>
+            <option value=":test" />
+            <option value="--tests" />
+            <option value="&quot;project.BadCaseTaskTest.assertSqlExceptionOnGetTaskList&quot;" />
+          </list>
+        </option>
+        <option name="vmOptions" />
+      </ExternalSystemSettings>
+      <ExternalSystemDebugServerProcess>false</ExternalSystemDebugServerProcess>
+      <ExternalSystemReattachDebugProcess>true</ExternalSystemReattachDebugProcess>
+      <DebugAllEnabled>false</DebugAllEnabled>
+      <RunAsTest>true</RunAsTest>
+      <method v="2" />
+    </configuration>
+    <configuration name="GoodCaseTaskTest" type="GradleRunConfiguration" factoryName="Gradle" temporary="true">
+      <ExternalSystemSettings>
+        <option name="executionName" />
+        <option name="externalProjectPath" value="$PROJECT_DIR$" />
+        <option name="externalSystemIdString" value="GRADLE" />
+        <option name="scriptParameters" value="" />
+        <option name="taskDescriptions">
+          <list />
+        </option>
+        <option name="taskNames">
+          <list>
+            <option value=":test" />
+            <option value="--tests" />
+            <option value="&quot;project.GoodCaseTaskTest&quot;" />
+          </list>
+        </option>
+        <option name="vmOptions" />
+      </ExternalSystemSettings>
+      <ExternalSystemDebugServerProcess>false</ExternalSystemDebugServerProcess>
+      <ExternalSystemReattachDebugProcess>true</ExternalSystemReattachDebugProcess>
+      <DebugAllEnabled>false</DebugAllEnabled>
+      <RunAsTest>true</RunAsTest>
+      <method v="2" />
+    </configuration>
+    <configuration name="GoodCaseTaskTest.assertCreateNewTaskManager" type="GradleRunConfiguration" factoryName="Gradle" temporary="true">
+      <ExternalSystemSettings>
+        <option name="executionName" />
+        <option name="externalProjectPath" value="$PROJECT_DIR$" />
+        <option name="externalSystemIdString" value="GRADLE" />
+        <option name="scriptParameters" value="" />
+        <option name="taskDescriptions">
+          <list />
+        </option>
+        <option name="taskNames">
+          <list>
+            <option value=":test" />
+            <option value="--tests" />
+            <option value="&quot;project.GoodCaseTaskTest.assertCreateNewTaskManager&quot;" />
+          </list>
+        </option>
+        <option name="vmOptions" />
+      </ExternalSystemSettings>
+      <ExternalSystemDebugServerProcess>false</ExternalSystemDebugServerProcess>
+      <ExternalSystemReattachDebugProcess>true</ExternalSystemReattachDebugProcess>
+      <DebugAllEnabled>false</DebugAllEnabled>
+      <RunAsTest>true</RunAsTest>
+      <method v="2" />
+    </configuration>
+    <configuration default="true" type="JetRunConfigurationType">
+      <module name="GSE2TaskTracker.main" />
+      <method v="2">
+        <option name="Make" enabled="true" />
+      </method>
+    </configuration>
+    <recent_temporary>
+      <list>
+        <item itemvalue="Gradle.BadCaseTaskTest and 1 more (1)" />
+        <item itemvalue="Gradle.BadCaseTaskTest.assertSQLStatmentExceptionOnReset" />
+        <item itemvalue="Gradle.BadCaseTaskTest.assertSqlExceptionOnGetTaskList" />
+        <item itemvalue="Gradle.GoodCaseTaskTest" />
+        <item itemvalue="Gradle.GoodCaseTaskTest.assertCreateNewTaskManager" />
+      </list>
+    </recent_temporary>
+  </component>
+  <component name="SharedIndexes">
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+      </set>
+    </attachedChunks>
+  </component>
+  <component name="TaskManager">
+    <task active="true" id="Default" summary="Default task">
+      <changelist id="f4530d3f-84b2-422f-9e2a-4095d6e19e86" name="Changes" comment="" />
+      <created>1764666464214</created>
+      <option name="number" value="Default" />
+      <option name="presentableId" value="Default" />
+      <updated>1764666464214</updated>
+      <workItem from="1764666465418" duration="169000" />
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+      <workItem from="1766041830166" duration="6396000" />
+    </task>
+    <servers />
+  </component>
+  <component name="TypeScriptGeneratedFilesManager">
+    <option name="version" value="3" />
+  </component>
+  <component name="XDebuggerManager">
+    <breakpoint-manager>
+      <breakpoints>
+        <breakpoint enabled="true" type="java-exception">
+          <properties class="hhn.temp.project.expections.SQLStatmentException" package="hhn.temp.project.expections" />
+          <option name="timeStamp" value="1" />
+        </breakpoint>
+      </breakpoints>
+    </breakpoint-manager>
+  </component>
+  <component name="XSLT-Support.FileAssociations.UIState">
+    <expand />
+    <select />
+  </component>
+  <component name="com.intellij.coverage.CoverageDataManagerImpl">
+    <SUITE FILE_PATH="coverage/GSE2TaskTracker$GSE2TaskTracker.ic" NAME="GSE2TaskTracker Coverage Results" MODIFIED="1764669297356" SOURCE_PROVIDER="com.intellij.coverage.DefaultCoverageFileProvider" RUNNER="idea" COVERAGE_BY_TEST_ENABLED="false" COVERAGE_TRACING_ENABLED="true" />
+    <SUITE FILE_PATH="coverage/GSE2TaskTracker$GoodCaseTaskTest.ic" NAME="GoodCaseTaskTest Coverage Results" MODIFIED="1764668649595" SOURCE_PROVIDER="com.intellij.coverage.DefaultCoverageFileProvider" RUNNER="idea" COVERAGE_BY_TEST_ENABLED="false" COVERAGE_TRACING_ENABLED="true" />
+  </component>
+</project>
--- a/README.md
+++ b/README.md
@@ -1,2 +1,11 @@
 # GSE2TaskTracker

+Um BadCaseTaskTest und GoodCaseTaskTest auf Localen MySQL Server lauufen zu lassen muss der **host** und **port** geändert werden.
+
+> Host -> localhost\
+> Port -> 3306
+
+Sollte ein anderer Benutzer genutzt werden, auch diesen ändern.
+
+> user -> XY\
+> password -> XY-PW
--- a/build.gradle
+++ b/build.gradle
@@ -10,6 +10,7 @@ repositories {
 }

 dependencies {
+    implementation 'com.mysql:mysql-connector-j:8.4.0'
    testImplementation platform('org.junit:junit-bom:5.10.0')
    testImplementation 'org.junit.jupiter:junit-jupiter'
    testRuntimeOnly 'org.junit.platform:junit-platform-launcher'
@@ -43,6 +44,5 @@ jacocoTestReport {
        xml.required = true
        csv.required = true
        html.outputLocation.set(layout.buildDirectory.dir('jacocoHtml'))
-        csv.destination file("${build}/reports/jacoco/jacoco.csv")
    }
 }
--- a/build/classes/java/main/hhn/temp/project/Main.class
+++ b/build/classes/java/main/hhn/temp/project/Main.class
--- a/build/classes/java/main/hhn/temp/project/Task.class
+++ b/build/classes/java/main/hhn/temp/project/Task.class
--- a/build/classes/java/main/hhn/temp/project/TaskManager.class
+++ b/build/classes/java/main/hhn/temp/project/TaskManager.class
--- a/build/classes/java/main/hhn/temp/project/TaskStatus.class
+++ b/build/classes/java/main/hhn/temp/project/TaskStatus.class
--- a/build/classes/java/main/hhn/temp/project/expections/SQLNoConectionException.class
+++ b/build/classes/java/main/hhn/temp/project/expections/SQLNoConectionException.class
--- a/build/classes/java/main/hhn/temp/project/expections/SQLStatmentException.class
+++ b/build/classes/java/main/hhn/temp/project/expections/SQLStatmentException.class
--- a/build/classes/java/main/hhn/temp/project/expections/TaskAlreadyExistsException.class
+++ b/build/classes/java/main/hhn/temp/project/expections/TaskAlreadyExistsException.class
--- a/build/classes/java/main/hhn/temp/project/expections/TaskHasNoWorkerException.class
+++ b/build/classes/java/main/hhn/temp/project/expections/TaskHasNoWorkerException.class
--- a/build/classes/java/main/hhn/temp/project/expections/TaskNotExistsException.class
+++ b/build/classes/java/main/hhn/temp/project/expections/TaskNotExistsException.class
--- a/build/classes/java/main/hhn/temp/project/provider/MySql.class
+++ b/build/classes/java/main/hhn/temp/project/provider/MySql.class
--- a/build/classes/java/test/project/BadCaseTaskTest.class
+++ b/build/classes/java/test/project/BadCaseTaskTest.class
--- a/build/classes/java/test/project/GoodCaseTaskTest.class
+++ b/build/classes/java/test/project/GoodCaseTaskTest.class
--- a/build/customJacocoReportDir/test/jacocoTestReport.csv
+++ b/build/customJacocoReportDir/test/jacocoTestReport.csv
@@ -1,7 +1,11 @@
 GROUP,PACKAGE,CLASS,INSTRUCTION_MISSED,INSTRUCTION_COVERED,BRANCH_MISSED,BRANCH_COVERED,LINE_MISSED,LINE_COVERED,COMPLEXITY_MISSED,COMPLEXITY_COVERED,METHOD_MISSED,METHOD_COVERED
-GSE2TaskTracker,hhn.temp.project,Task,0,115,0,16,0,36,0,19,0,11
-GSE2TaskTracker,hhn.temp.project,TaskManager,0,191,0,22,0,35,0,23,0,12
+GSE2TaskTracker,hhn.temp.project,Task,0,138,0,16,0,41,0,18,0,10
+GSE2TaskTracker,hhn.temp.project,TaskManager,0,174,0,34,0,41,0,25,0,8
 GSE2TaskTracker,hhn.temp.project,Main,0,3,0,0,0,1,0,1,0,1
 GSE2TaskTracker,hhn.temp.project,TaskStatus,0,21,0,0,0,2,0,1,0,1
+GSE2TaskTracker,hhn.temp.project.provider,MySql,12,438,1,29,3,120,1,28,0,14
+GSE2TaskTracker,hhn.temp.project.expections,SQLNoConectionException,0,7,0,0,0,2,0,1,0,1
+GSE2TaskTracker,hhn.temp.project.expections,TaskNotExistsException,0,4,0,0,0,2,0,1,0,1
+GSE2TaskTracker,hhn.temp.project.expections,SQLStatmentException,0,4,0,0,0,2,0,1,0,1
 GSE2TaskTracker,hhn.temp.project.expections,TaskAlreadyExistsException,0,4,0,0,0,2,0,1,0,1
 GSE2TaskTracker,hhn.temp.project.expections,TaskHasNoWorkerException,0,4,0,0,0,2,0,1,0,1
--- a/build/customJacocoReportDir/test/jacocoTestReport.xml
+++ b/build/customJacocoReportDir/test/jacocoTestReport.xml
--- a/build/jacoco/test.exec
+++ b/build/jacoco/test.exec
--- a/build/jacocoHtml/hhn.temp.project.expections/SQLNoConectionException.html
+++ b/build/jacocoHtml/hhn.temp.project.expections/SQLNoConectionException.html
@@ -0,0 +1 @@
+<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml" lang="de"><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"/><link rel="stylesheet" href="../jacoco-resources/report.css" type="text/css"/><link rel="shortcut icon" href="../jacoco-resources/report.gif" type="image/gif"/><title>SQLNoConectionException</title><script type="text/javascript" src="../jacoco-resources/sort.js"></script></head><body onload="initialSort(['breadcrumb'])"><div class="breadcrumb" id="breadcrumb"><span class="info"><a href="../jacoco-sessions.html" class="el_session">Sessions</a></span><a href="../index.html" class="el_report">GSE2TaskTracker</a> &gt; <a href="index.html" class="el_package">hhn.temp.project.expections</a> &gt; <span class="el_class">SQLNoConectionException</span></div><h1>SQLNoConectionException</h1><table class="coverage" cellspacing="0" id="coveragetable"><thead><tr><td class="sortable" id="a" onclick="toggleSort(this)">Element</td><td class="down sortable bar" id="b" onclick="toggleSort(this)">Missed Instructions</td><td class="sortable ctr2" id="c" onclick="toggleSort(this)">Cov.</td><td class="sortable bar" id="d" onclick="toggleSort(this)">Missed Branches</td><td class="sortable ctr2" id="e" onclick="toggleSort(this)">Cov.</td><td class="sortable ctr1" id="f" onclick="toggleSort(this)">Missed</td><td class="sortable ctr2" id="g" onclick="toggleSort(this)">Cxty</td><td class="sortable ctr1" id="h" onclick="toggleSort(this)">Missed</td><td class="sortable ctr2" id="i" onclick="toggleSort(this)">Lines</td><td class="sortable ctr1" id="j" onclick="toggleSort(this)">Missed</td><td class="sortable ctr2" id="k" onclick="toggleSort(this)">Methods</td></tr></thead><tfoot><tr><td>Total</td><td class="bar">0 of 7</td><td class="ctr2">100 %</td><td class="bar">0 of 0</td><td class="ctr2">n/a</td><td class="ctr1">0</td><td class="ctr2">1</td><td class="ctr1">0</td><td class="ctr2">2</td><td class="ctr1">0</td><td class="ctr2">1</td></tr></tfoot><tbody><tr><td id="a0"><a href="SQLNoConectionException.java.html#L6" class="el_method">SQLNoConectionException(String, Exception)</a></td><td class="bar" id="b0"><img src="../jacoco-resources/greenbar.gif" width="120" height="10" title="7" alt="7"/></td><td class="ctr2" id="c0">100 %</td><td class="bar" id="d0"/><td class="ctr2" id="e0">n/a</td><td class="ctr1" id="f0">0</td><td class="ctr2" id="g0">1</td><td class="ctr1" id="h0">0</td><td class="ctr2" id="i0">2</td><td class="ctr1" id="j0">0</td><td class="ctr2" id="k0">1</td></tr></tbody></table><div class="footer"><span class="right">Created with <a href="http://www.jacoco.org/jacoco">JaCoCo</a> 0.8.13.202504020838</span></div></body></html>
--- a/build/jacocoHtml/hhn.temp.project.expections/SQLNoConectionException.java.html
+++ b/build/jacocoHtml/hhn.temp.project.expections/SQLNoConectionException.java.html
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml" lang="de"><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"/><link rel="stylesheet" href="../jacoco-resources/report.css" type="text/css"/><link rel="shortcut icon" href="../jacoco-resources/report.gif" type="image/gif"/><title>SQLNoConectionException.java</title><link rel="stylesheet" href="../jacoco-resources/prettify.css" type="text/css"/><script type="text/javascript" src="../jacoco-resources/prettify.js"></script></head><body onload="window['PR_TAB_WIDTH']=4;prettyPrint()"><div class="breadcrumb" id="breadcrumb"><span class="info"><a href="../jacoco-sessions.html" class="el_session">Sessions</a></span><a href="../index.html" class="el_report">GSE2TaskTracker</a> &gt; <a href="index.source.html" class="el_package">hhn.temp.project.expections</a> &gt; <span class="el_source">SQLNoConectionException.java</span></div><h1>SQLNoConectionException.java</h1><pre class="source lang-java linenums">package hhn.temp.project.expections;
+
+public class SQLNoConectionException extends RuntimeException {
+
+  public SQLNoConectionException(String message, Exception e) {
+<span class="fc" id="L6">    super(message + &quot; (&quot;+ e.getMessage()+&quot;)&quot;);</span>
+<span class="fc" id="L7">  }</span>
+}
+
+</pre><div class="footer"><span class="right">Created with <a href="http://www.jacoco.org/jacoco">JaCoCo</a> 0.8.13.202504020838</span></div></body></html>
--- a/build/jacocoHtml/hhn.temp.project.expections/SQLStatmentException.html
+++ b/build/jacocoHtml/hhn.temp.project.expections/SQLStatmentException.html
@@ -0,0 +1 @@
+<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml" lang="de"><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"/><link rel="stylesheet" href="../jacoco-resources/report.css" type="text/css"/><link rel="shortcut icon" href="../jacoco-resources/report.gif" type="image/gif"/><title>SQLStatmentException</title><script type="text/javascript" src="../jacoco-resources/sort.js"></script></head><body onload="initialSort(['breadcrumb'])"><div class="breadcrumb" id="breadcrumb"><span class="info"><a href="../jacoco-sessions.html" class="el_session">Sessions</a></span><a href="../index.html" class="el_report">GSE2TaskTracker</a> &gt; <a href="index.html" class="el_package">hhn.temp.project.expections</a> &gt; <span class="el_class">SQLStatmentException</span></div><h1>SQLStatmentException</h1><table class="coverage" cellspacing="0" id="coveragetable"><thead><tr><td class="sortable" id="a" onclick="toggleSort(this)">Element</td><td class="down sortable bar" id="b" onclick="toggleSort(this)">Missed Instructions</td><td class="sortable ctr2" id="c" onclick="toggleSort(this)">Cov.</td><td class="sortable bar" id="d" onclick="toggleSort(this)">Missed Branches</td><td class="sortable ctr2" id="e" onclick="toggleSort(this)">Cov.</td><td class="sortable ctr1" id="f" onclick="toggleSort(this)">Missed</td><td class="sortable ctr2" id="g" onclick="toggleSort(this)">Cxty</td><td class="sortable ctr1" id="h" onclick="toggleSort(this)">Missed</td><td class="sortable ctr2" id="i" onclick="toggleSort(this)">Lines</td><td class="sortable ctr1" id="j" onclick="toggleSort(this)">Missed</td><td class="sortable ctr2" id="k" onclick="toggleSort(this)">Methods</td></tr></thead><tfoot><tr><td>Total</td><td class="bar">0 of 4</td><td class="ctr2">100 %</td><td class="bar">0 of 0</td><td class="ctr2">n/a</td><td class="ctr1">0</td><td class="ctr2">1</td><td class="ctr1">0</td><td class="ctr2">2</td><td class="ctr1">0</td><td class="ctr2">1</td></tr></tfoot><tbody><tr><td id="a0"><a href="SQLStatmentException.java.html#L6" class="el_method">SQLStatmentException(String)</a></td><td class="bar" id="b0"><img src="../jacoco-resources/greenbar.gif" width="120" height="10" title="4" alt="4"/></td><td class="ctr2" id="c0">100 %</td><td class="bar" id="d0"/><td class="ctr2" id="e0">n/a</td><td class="ctr1" id="f0">0</td><td class="ctr2" id="g0">1</td><td class="ctr1" id="h0">0</td><td class="ctr2" id="i0">2</td><td class="ctr1" id="j0">0</td><td class="ctr2" id="k0">1</td></tr></tbody></table><div class="footer"><span class="right">Created with <a href="http://www.jacoco.org/jacoco">JaCoCo</a> 0.8.13.202504020838</span></div></body></html>
--- a/build/jacocoHtml/hhn.temp.project.expections/SQLStatmentException.java.html
+++ b/build/jacocoHtml/hhn.temp.project.expections/SQLStatmentException.java.html
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml" lang="de"><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"/><link rel="stylesheet" href="../jacoco-resources/report.css" type="text/css"/><link rel="shortcut icon" href="../jacoco-resources/report.gif" type="image/gif"/><title>SQLStatmentException.java</title><link rel="stylesheet" href="../jacoco-resources/prettify.css" type="text/css"/><script type="text/javascript" src="../jacoco-resources/prettify.js"></script></head><body onload="window['PR_TAB_WIDTH']=4;prettyPrint()"><div class="breadcrumb" id="breadcrumb"><span class="info"><a href="../jacoco-sessions.html" class="el_session">Sessions</a></span><a href="../index.html" class="el_report">GSE2TaskTracker</a> &gt; <a href="index.source.html" class="el_package">hhn.temp.project.expections</a> &gt; <span class="el_source">SQLStatmentException.java</span></div><h1>SQLStatmentException.java</h1><pre class="source lang-java linenums">package hhn.temp.project.expections;
+
+public class SQLStatmentException extends RuntimeException {
+
+  public SQLStatmentException(String message) {
+<span class="fc" id="L6">    super(message);</span>
+<span class="fc" id="L7">  }</span>
+}
+
+</pre><div class="footer"><span class="right">Created with <a href="http://www.jacoco.org/jacoco">JaCoCo</a> 0.8.13.202504020838</span></div></body></html>
--- a/build/jacocoHtml/hhn.temp.project.expections/TaskNotExistsException.html
+++ b/build/jacocoHtml/hhn.temp.project.expections/TaskNotExistsException.html
@@ -0,0 +1 @@
+<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml" lang="de"><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"/><link rel="stylesheet" href="../jacoco-resources/report.css" type="text/css"/><link rel="shortcut icon" href="../jacoco-resources/report.gif" type="image/gif"/><title>TaskNotExistsException</title><script type="text/javascript" src="../jacoco-resources/sort.js"></script></head><body onload="initialSort(['breadcrumb'])"><div class="breadcrumb" id="breadcrumb"><span class="info"><a href="../jacoco-sessions.html" class="el_session">Sessions</a></span><a href="../index.html" class="el_report">GSE2TaskTracker</a> &gt; <a href="index.html" class="el_package">hhn.temp.project.expections</a> &gt; <span class="el_class">TaskNotExistsException</span></div><h1>TaskNotExistsException</h1><table class="coverage" cellspacing="0" id="coveragetable"><thead><tr><td class="sortable" id="a" onclick="toggleSort(this)">Element</td><td class="down sortable bar" id="b" onclick="toggleSort(this)">Missed Instructions</td><td class="sortable ctr2" id="c" onclick="toggleSort(this)">Cov.</td><td class="sortable bar" id="d" onclick="toggleSort(this)">Missed Branches</td><td class="sortable ctr2" id="e" onclick="toggleSort(this)">Cov.</td><td class="sortable ctr1" id="f" onclick="toggleSort(this)">Missed</td><td class="sortable ctr2" id="g" onclick="toggleSort(this)">Cxty</td><td class="sortable ctr1" id="h" onclick="toggleSort(this)">Missed</td><td class="sortable ctr2" id="i" onclick="toggleSort(this)">Lines</td><td class="sortable ctr1" id="j" onclick="toggleSort(this)">Missed</td><td class="sortable ctr2" id="k" onclick="toggleSort(this)">Methods</td></tr></thead><tfoot><tr><td>Total</td><td class="bar">0 of 4</td><td class="ctr2">100 %</td><td class="bar">0 of 0</td><td class="ctr2">n/a</td><td class="ctr1">0</td><td class="ctr2">1</td><td class="ctr1">0</td><td class="ctr2">2</td><td class="ctr1">0</td><td class="ctr2">1</td></tr></tfoot><tbody><tr><td id="a0"><a href="TaskNotExistsException.java.html#L6" class="el_method">TaskNotExistsException(String)</a></td><td class="bar" id="b0"><img src="../jacoco-resources/greenbar.gif" width="120" height="10" title="4" alt="4"/></td><td class="ctr2" id="c0">100 %</td><td class="bar" id="d0"/><td class="ctr2" id="e0">n/a</td><td class="ctr1" id="f0">0</td><td class="ctr2" id="g0">1</td><td class="ctr1" id="h0">0</td><td class="ctr2" id="i0">2</td><td class="ctr1" id="j0">0</td><td class="ctr2" id="k0">1</td></tr></tbody></table><div class="footer"><span class="right">Created with <a href="http://www.jacoco.org/jacoco">JaCoCo</a> 0.8.13.202504020838</span></div></body></html>
--- a/build/jacocoHtml/hhn.temp.project.expections/TaskNotExistsException.java.html
+++ b/build/jacocoHtml/hhn.temp.project.expections/TaskNotExistsException.java.html
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml" lang="de"><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"/><link rel="stylesheet" href="../jacoco-resources/report.css" type="text/css"/><link rel="shortcut icon" href="../jacoco-resources/report.gif" type="image/gif"/><title>TaskNotExistsException.java</title><link rel="stylesheet" href="../jacoco-resources/prettify.css" type="text/css"/><script type="text/javascript" src="../jacoco-resources/prettify.js"></script></head><body onload="window['PR_TAB_WIDTH']=4;prettyPrint()"><div class="breadcrumb" id="breadcrumb"><span class="info"><a href="../jacoco-sessions.html" class="el_session">Sessions</a></span><a href="../index.html" class="el_report">GSE2TaskTracker</a> &gt; <a href="index.source.html" class="el_package">hhn.temp.project.expections</a> &gt; <span class="el_source">TaskNotExistsException.java</span></div><h1>TaskNotExistsException.java</h1><pre class="source lang-java linenums">package hhn.temp.project.expections;
+
+public class TaskNotExistsException extends RuntimeException {
+
+  public TaskNotExistsException(String message) {
+<span class="fc" id="L6">    super(message);</span>
+<span class="fc" id="L7">  }</span>
+}
+
+</pre><div class="footer"><span class="right">Created with <a href="http://www.jacoco.org/jacoco">JaCoCo</a> 0.8.13.202504020838</span></div></body></html>
--- a/build/jacocoHtml/hhn.temp.project.expections/index.html
+++ b/build/jacocoHtml/hhn.temp.project.expections/index.html
--- a/build/jacocoHtml/hhn.temp.project.expections/index.source.html
+++ b/build/jacocoHtml/hhn.temp.project.expections/index.source.html
--- a/build/jacocoHtml/hhn.temp.project.provider/MySql.html
+++ b/build/jacocoHtml/hhn.temp.project.provider/MySql.html
--- a/build/jacocoHtml/hhn.temp.project.provider/MySql.java.html
+++ b/build/jacocoHtml/hhn.temp.project.provider/MySql.java.html
@@ -0,0 +1,223 @@
+<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml" lang="de"><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"/><link rel="stylesheet" href="../jacoco-resources/report.css" type="text/css"/><link rel="shortcut icon" href="../jacoco-resources/report.gif" type="image/gif"/><title>MySql.java</title><link rel="stylesheet" href="../jacoco-resources/prettify.css" type="text/css"/><script type="text/javascript" src="../jacoco-resources/prettify.js"></script></head><body onload="window['PR_TAB_WIDTH']=4;prettyPrint()"><div class="breadcrumb" id="breadcrumb"><span class="info"><a href="../jacoco-sessions.html" class="el_session">Sessions</a></span><a href="../index.html" class="el_report">GSE2TaskTracker</a> &gt; <a href="index.source.html" class="el_package">hhn.temp.project.provider</a> &gt; <span class="el_source">MySql.java</span></div><h1>MySql.java</h1><pre class="source lang-java linenums">package hhn.temp.project.provider;
+
+import hhn.temp.project.Task;
+import hhn.temp.project.TaskStatus;
+import hhn.temp.project.expections.SQLNoConectionException;
+import hhn.temp.project.expections.SQLStatmentException;
+import hhn.temp.project.expections.TaskNotExistsException;
+
+import java.sql.*;
+import java.util.ArrayList;
+import java.util.List;
+
+public class MySql {
+
+  private String user;
+  private String password;
+  private String db;
+  private String host;
+  private String port;
+  private Connection connection;
+
+<span class="fc" id="L22">  public MySql(String user, String password, String db, String host, String port) {</span>
+<span class="fc" id="L23">    this.user = user;</span>
+<span class="fc" id="L24">    this.password = password;</span>
+<span class="fc" id="L25">    this.db = db;</span>
+<span class="fc" id="L26">    this.host = host;</span>
+<span class="fc" id="L27">    this.port = port;</span>
+<span class="fc" id="L28">  }</span>
+
+  public void connect() {
+<span class="fc" id="L31">    String url = &quot;jdbc:mysql://&quot; + host + &quot;:&quot; + port + &quot;/&quot; + db + &quot;?autoReconnect=true&amp;useSSL=false&quot;;</span>
+
+    try {
+<span class="fc" id="L34">      Class.forName(&quot;com.mysql.cj.jdbc.Driver&quot;);</span>
+<span class="fc" id="L35">      connection = DriverManager.getConnection(url, user, password);</span>
+<span class="fc" id="L36">    } catch (SQLException e) {</span>
+<span class="fc" id="L37">      throw new SQLNoConectionException(&quot;Cant connect to the database&quot;, e);</span>
+<span class="nc" id="L38">    } catch (ClassNotFoundException e) {</span>
+<span class="nc" id="L39">      throw new SQLNoConectionException(&quot;Cant connect to the database: Driver class not found!&quot;, e);</span>
+<span class="fc" id="L40">    }</span>
+<span class="fc" id="L41">  }</span>
+
+  public void reset() {
+<span class="fc bfc" id="L44" title="All 2 branches covered.">    if(connection == null) {</span>
+<span class="fc" id="L45">      throw new NullPointerException(&quot;You must first connect to the Database.&quot;);</span>
+    }
+    try {
+<span class="fc" id="L48">      PreparedStatement stmt = connection.prepareStatement(&quot;TRUNCATE task&quot;);</span>
+<span class="fc" id="L49">      stmt.executeUpdate();</span>
+<span class="fc" id="L50">    } catch (SQLException e) {</span>
+<span class="fc" id="L51">      throw new SQLStatmentException(&quot;Cant insert data in database&quot;);</span>
+<span class="fc" id="L52">    }</span>
+<span class="fc" id="L53">  }</span>
+
+  public int createTask(String name, String description) {
+<span class="fc bfc" id="L56" title="All 2 branches covered.">    if(connection == null) {</span>
+<span class="fc" id="L57">      throw new NullPointerException(&quot;You must first connect to the Database.&quot;);</span>
+    }
+    try {
+<span class="fc" id="L60">      PreparedStatement stmt = connection.prepareStatement(&quot;INSERT INTO task ( taskName, taskDescription) VALUES ( ? , ? )&quot;, Statement.RETURN_GENERATED_KEYS);</span>
+<span class="fc" id="L61">      stmt.setString(1, name);</span>
+<span class="fc" id="L62">      stmt.setString(2, description);</span>
+<span class="fc" id="L63">      stmt.executeUpdate();</span>
+<span class="fc" id="L64">      ResultSet rs = stmt.getGeneratedKeys();</span>
+<span class="pc bpc" id="L65" title="1 of 2 branches missed.">      if(rs.next()) {</span>
+<span class="fc" id="L66">        return rs.getInt(1);</span>
+      }else{
+<span class="nc" id="L68">        throw new SQLStatmentException(&quot;Can insert data but not select&quot;);</span>
+      }
+<span class="fc" id="L70">    } catch (SQLException e) {</span>
+<span class="fc" id="L71">      throw new SQLStatmentException(&quot;Cant insert data in database&quot;);</span>
+    }
+  }
+
+
+  public boolean existTask(String name) {
+<span class="fc bfc" id="L77" title="All 2 branches covered.">    if(connection == null) {</span>
+<span class="fc" id="L78">      throw new NullPointerException(&quot;You must first connect to the Database.&quot;);</span>
+    }
+    try {
+<span class="fc" id="L81">      PreparedStatement stmt = connection.prepareStatement(&quot;Select * FROM task WHERE taskName=?&quot;);</span>
+<span class="fc" id="L82">      stmt.setString(1, name);</span>
+<span class="fc" id="L83">      ResultSet rs = stmt.executeQuery();</span>
+<span class="fc" id="L84">      return rs.next();</span>
+<span class="fc" id="L85">    } catch (SQLException e) {</span>
+<span class="fc" id="L86">      throw new SQLStatmentException(&quot;Cant select data from database&quot;);</span>
+    }
+  }
+
+  public boolean existTask(int id) {
+<span class="fc bfc" id="L91" title="All 2 branches covered.">    if(connection == null) {</span>
+<span class="fc" id="L92">      throw new NullPointerException(&quot;You must first connect to the Database.&quot;);</span>
+    }
+    try {
+<span class="fc" id="L95">      PreparedStatement stmt = connection.prepareStatement(&quot;Select * FROM task WHERE taskID=?&quot;);</span>
+<span class="fc" id="L96">      stmt.setString(1, &quot;&quot;+id);</span>
+<span class="fc" id="L97">      ResultSet rs = stmt.executeQuery();</span>
+<span class="fc" id="L98">      return rs.next();</span>
+<span class="fc" id="L99">    } catch (SQLException e) {</span>
+<span class="fc" id="L100">      throw new SQLStatmentException(&quot;Cant select data from database&quot;);</span>
+    }
+  }
+
+  public void deleteTask(String name) {
+<span class="fc bfc" id="L105" title="All 2 branches covered.">    if(connection == null) {</span>
+<span class="fc" id="L106">      throw new NullPointerException(&quot;You must first connect to the Database.&quot;);</span>
+    }
+    try {
+<span class="fc" id="L109">      PreparedStatement stmt = connection.prepareStatement(&quot;DELETE FROM task WHERE taskName=?&quot;);</span>
+<span class="fc" id="L110">      stmt.setString(1, name);</span>
+<span class="fc" id="L111">      stmt.executeUpdate();</span>
+<span class="fc" id="L112">    } catch (SQLException e) {</span>
+<span class="fc" id="L113">      throw new SQLStatmentException(&quot;Cant delete data in database&quot;);</span>
+<span class="fc" id="L114">    }</span>
+<span class="fc" id="L115">  }</span>
+
+  public void updateDescription(int id, String description) {
+<span class="fc bfc" id="L118" title="All 2 branches covered.">    if(connection == null) {</span>
+<span class="fc" id="L119">      throw new NullPointerException(&quot;You must first connect to the Database.&quot;);</span>
+    }
+    try {
+<span class="fc" id="L122">      PreparedStatement stmt = connection.prepareStatement(&quot;UPDATE task SET taskDescription=? WHERE taskID=?&quot;);</span>
+<span class="fc" id="L123">      stmt.setString(1, description);</span>
+<span class="fc" id="L124">      stmt.setString(2, &quot;&quot;+id);</span>
+<span class="fc" id="L125">      stmt.executeUpdate();</span>
+
+<span class="fc" id="L127">    } catch (SQLException e) {</span>
+<span class="fc" id="L128">      throw new SQLStatmentException(&quot;Cant update data in database&quot;);</span>
+<span class="fc" id="L129">    }</span>
+<span class="fc" id="L130">  }</span>
+
+  public void updateStatus(int id, TaskStatus status) {
+<span class="fc bfc" id="L133" title="All 2 branches covered.">    if(connection == null) {</span>
+<span class="fc" id="L134">      throw new NullPointerException(&quot;You must first connect to the Database.&quot;);</span>
+    }
+    try {
+<span class="fc" id="L137">      PreparedStatement stmt = connection.prepareStatement(&quot;UPDATE task SET taskStatus=? WHERE taskID=?&quot;);</span>
+<span class="fc" id="L138">      stmt.setString(1, status.name());</span>
+<span class="fc" id="L139">      stmt.setString(2, &quot;&quot;+id);</span>
+<span class="fc" id="L140">      stmt.executeUpdate();</span>
+
+<span class="fc" id="L142">    } catch (SQLException e) {</span>
+<span class="fc" id="L143">      throw new SQLStatmentException(&quot;Cant update data in database&quot;);</span>
+<span class="fc" id="L144">    }</span>
+<span class="fc" id="L145">  }</span>
+
+
+  public void updateWorker(int id, String worker) {
+<span class="fc bfc" id="L149" title="All 2 branches covered.">    if(connection == null) {</span>
+<span class="fc" id="L150">      throw new NullPointerException(&quot;You must first connect to the Database.&quot;);</span>
+    }
+    try {
+<span class="fc" id="L153">      PreparedStatement stmt = connection.prepareStatement(&quot;UPDATE task SET taskWorker=? WHERE taskID=?&quot;);</span>
+<span class="fc" id="L154">      stmt.setString(1, worker);</span>
+<span class="fc" id="L155">      stmt.setString(2, &quot;&quot;+id);</span>
+<span class="fc" id="L156">      stmt.executeUpdate();</span>
+
+<span class="fc" id="L158">    } catch (SQLException e) {</span>
+<span class="fc" id="L159">      throw new SQLStatmentException(&quot;Cant update data in database&quot;);</span>
+<span class="fc" id="L160">    }</span>
+<span class="fc" id="L161">  }</span>
+
+
+
+  public Task getTask(int id) {
+<span class="fc bfc" id="L166" title="All 2 branches covered.">    if(connection == null) {</span>
+<span class="fc" id="L167">      throw new NullPointerException(&quot;You must first connect to the Database.&quot;);</span>
+    }
+    try {
+<span class="fc" id="L170">      PreparedStatement stmt = connection.prepareStatement(&quot;SELECT * FROM task WHERE taskID=?&quot;);</span>
+<span class="fc" id="L171">      stmt.setString(1, &quot;&quot;+id);</span>
+<span class="fc" id="L172">      ResultSet rs = stmt.executeQuery();</span>
+<span class="fc bfc" id="L173" title="All 2 branches covered.">      if(rs.next()) {</span>
+<span class="fc" id="L174">        return getTaskFromDatabase(rs);</span>
+      } else {
+<span class="fc" id="L176">        throw new TaskNotExistsException(&quot;No Task found in databse with id: &quot; + id);</span>
+      }
+<span class="fc" id="L178">    } catch (SQLException e) {</span>
+<span class="fc" id="L179">      throw new SQLStatmentException(&quot;Cant select data from database&quot;);</span>
+    }
+  }
+  public Task getTask(String name) {
+<span class="fc bfc" id="L183" title="All 2 branches covered.">    if(connection == null) {</span>
+<span class="fc" id="L184">      throw new NullPointerException(&quot;You must first connect to the Database.&quot;);</span>
+    }
+    try {
+<span class="fc" id="L187">      PreparedStatement stmt = connection.prepareStatement(&quot;SELECT * FROM task WHERE taskName=?&quot;);</span>
+<span class="fc" id="L188">      stmt.setString(1, name);</span>
+<span class="fc" id="L189">      ResultSet rs = stmt.executeQuery();</span>
+<span class="fc bfc" id="L190" title="All 2 branches covered.">      if(rs.next()) {</span>
+<span class="fc" id="L191">        return getTaskFromDatabase(rs);</span>
+      }else{
+<span class="fc" id="L193">        throw new TaskNotExistsException(&quot;No Task found in databse with name: &quot; + name);</span>
+      }
+
+<span class="fc" id="L196">    } catch (SQLException e) {</span>
+<span class="fc" id="L197">      throw new SQLStatmentException(&quot;Cant select data from database&quot;);</span>
+    }
+  }
+
+  public List&lt;Task&gt; getTaskList() {
+<span class="fc bfc" id="L202" title="All 2 branches covered.">    if(connection == null) {</span>
+<span class="fc" id="L203">      throw new NullPointerException(&quot;You must first connect to the Database.&quot;);</span>
+    }
+    try {
+<span class="fc" id="L206">      PreparedStatement stmt = connection.prepareStatement(&quot;SELECT * FROM task&quot;);</span>
+<span class="fc" id="L207">      ResultSet rs = stmt.executeQuery();</span>
+<span class="fc" id="L208">      List&lt;Task&gt; taskList = new ArrayList&lt;&gt;();</span>
+<span class="fc bfc" id="L209" title="All 2 branches covered.">      while(rs.next()) {</span>
+<span class="fc" id="L210">        taskList.add(getTaskFromDatabase(rs));</span>
+      }
+<span class="fc" id="L212">      return taskList;</span>
+<span class="fc" id="L213">    } catch (SQLException e) {</span>
+<span class="fc" id="L214">      throw new SQLStatmentException(&quot;Cant select data from database&quot;);</span>
+    }
+  }
+
+  private Task getTaskFromDatabase(ResultSet rs) throws SQLException {
+<span class="fc" id="L219">    Task task = new Task(rs.getInt(&quot;taskID&quot;), rs.getString(&quot;taskName&quot;), rs.getString(&quot;taskDescription&quot;), rs.getString(&quot;taskWorker&quot;),TaskStatus.valueOf(rs.getString(&quot;taskStatus&quot;)), this);</span>
+<span class="fc" id="L220">    return task;</span>
+  }
+}
+</pre><div class="footer"><span class="right">Created with <a href="http://www.jacoco.org/jacoco">JaCoCo</a> 0.8.13.202504020838</span></div></body></html>
--- a/build/jacocoHtml/hhn.temp.project.provider/index.html
+++ b/build/jacocoHtml/hhn.temp.project.provider/index.html
@@ -0,0 +1 @@
+<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml" lang="de"><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"/><link rel="stylesheet" href="../jacoco-resources/report.css" type="text/css"/><link rel="shortcut icon" href="../jacoco-resources/report.gif" type="image/gif"/><title>hhn.temp.project.provider</title><script type="text/javascript" src="../jacoco-resources/sort.js"></script></head><body onload="initialSort(['breadcrumb', 'coveragetable'])"><div class="breadcrumb" id="breadcrumb"><span class="info"><a href="index.source.html" class="el_source">Source Files</a><a href="../jacoco-sessions.html" class="el_session">Sessions</a></span><a href="../index.html" class="el_report">GSE2TaskTracker</a> &gt; <span class="el_package">hhn.temp.project.provider</span></div><h1>hhn.temp.project.provider</h1><table class="coverage" cellspacing="0" id="coveragetable"><thead><tr><td class="sortable" id="a" onclick="toggleSort(this)">Element</td><td class="down sortable bar" id="b" onclick="toggleSort(this)">Missed Instructions</td><td class="sortable ctr2" id="c" onclick="toggleSort(this)">Cov.</td><td class="sortable bar" id="d" onclick="toggleSort(this)">Missed Branches</td><td class="sortable ctr2" id="e" onclick="toggleSort(this)">Cov.</td><td class="sortable ctr1" id="f" onclick="toggleSort(this)">Missed</td><td class="sortable ctr2" id="g" onclick="toggleSort(this)">Cxty</td><td class="sortable ctr1" id="h" onclick="toggleSort(this)">Missed</td><td class="sortable ctr2" id="i" onclick="toggleSort(this)">Lines</td><td class="sortable ctr1" id="j" onclick="toggleSort(this)">Missed</td><td class="sortable ctr2" id="k" onclick="toggleSort(this)">Methods</td><td class="sortable ctr1" id="l" onclick="toggleSort(this)">Missed</td><td class="sortable ctr2" id="m" onclick="toggleSort(this)">Classes</td></tr></thead><tfoot><tr><td>Total</td><td class="bar">12 of 450</td><td class="ctr2">97 %</td><td class="bar">1 of 30</td><td class="ctr2">96 %</td><td class="ctr1">1</td><td class="ctr2">29</td><td class="ctr1">3</td><td class="ctr2">123</td><td class="ctr1">0</td><td class="ctr2">14</td><td class="ctr1">0</td><td class="ctr2">1</td></tr></tfoot><tbody><tr><td id="a0"><a href="MySql.html" class="el_class">MySql</a></td><td class="bar" id="b0"><img src="../jacoco-resources/redbar.gif" width="3" height="10" title="12" alt="12"/><img src="../jacoco-resources/greenbar.gif" width="116" height="10" title="438" alt="438"/></td><td class="ctr2" id="c0">97 %</td><td class="bar" id="d0"><img src="../jacoco-resources/redbar.gif" width="4" height="10" title="1" alt="1"/><img src="../jacoco-resources/greenbar.gif" width="116" height="10" title="29" alt="29"/></td><td class="ctr2" id="e0">96 %</td><td class="ctr1" id="f0">1</td><td class="ctr2" id="g0">29</td><td class="ctr1" id="h0">3</td><td class="ctr2" id="i0">123</td><td class="ctr1" id="j0">0</td><td class="ctr2" id="k0">14</td><td class="ctr1" id="l0">0</td><td class="ctr2" id="m0">1</td></tr></tbody></table><div class="footer"><span class="right">Created with <a href="http://www.jacoco.org/jacoco">JaCoCo</a> 0.8.13.202504020838</span></div></body></html>
--- a/build/jacocoHtml/hhn.temp.project.provider/index.source.html
+++ b/build/jacocoHtml/hhn.temp.project.provider/index.source.html
@@ -0,0 +1 @@
+<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml" lang="de"><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"/><link rel="stylesheet" href="../jacoco-resources/report.css" type="text/css"/><link rel="shortcut icon" href="../jacoco-resources/report.gif" type="image/gif"/><title>hhn.temp.project.provider</title><script type="text/javascript" src="../jacoco-resources/sort.js"></script></head><body onload="initialSort(['breadcrumb', 'coveragetable'])"><div class="breadcrumb" id="breadcrumb"><span class="info"><a href="index.html" class="el_class">Classes</a><a href="../jacoco-sessions.html" class="el_session">Sessions</a></span><a href="../index.html" class="el_report">GSE2TaskTracker</a> &gt; <span class="el_package">hhn.temp.project.provider</span></div><h1>hhn.temp.project.provider</h1><table class="coverage" cellspacing="0" id="coveragetable"><thead><tr><td class="sortable" id="a" onclick="toggleSort(this)">Element</td><td class="down sortable bar" id="b" onclick="toggleSort(this)">Missed Instructions</td><td class="sortable ctr2" id="c" onclick="toggleSort(this)">Cov.</td><td class="sortable bar" id="d" onclick="toggleSort(this)">Missed Branches</td><td class="sortable ctr2" id="e" onclick="toggleSort(this)">Cov.</td><td class="sortable ctr1" id="f" onclick="toggleSort(this)">Missed</td><td class="sortable ctr2" id="g" onclick="toggleSort(this)">Cxty</td><td class="sortable ctr1" id="h" onclick="toggleSort(this)">Missed</td><td class="sortable ctr2" id="i" onclick="toggleSort(this)">Lines</td><td class="sortable ctr1" id="j" onclick="toggleSort(this)">Missed</td><td class="sortable ctr2" id="k" onclick="toggleSort(this)">Methods</td><td class="sortable ctr1" id="l" onclick="toggleSort(this)">Missed</td><td class="sortable ctr2" id="m" onclick="toggleSort(this)">Classes</td></tr></thead><tfoot><tr><td>Total</td><td class="bar">12 of 450</td><td class="ctr2">97 %</td><td class="bar">1 of 30</td><td class="ctr2">96 %</td><td class="ctr1">1</td><td class="ctr2">29</td><td class="ctr1">3</td><td class="ctr2">123</td><td class="ctr1">0</td><td class="ctr2">14</td><td class="ctr1">0</td><td class="ctr2">1</td></tr></tfoot><tbody><tr><td id="a0"><a href="MySql.java.html" class="el_source">MySql.java</a></td><td class="bar" id="b0"><img src="../jacoco-resources/redbar.gif" width="3" height="10" title="12" alt="12"/><img src="../jacoco-resources/greenbar.gif" width="116" height="10" title="438" alt="438"/></td><td class="ctr2" id="c0">97 %</td><td class="bar" id="d0"><img src="../jacoco-resources/redbar.gif" width="4" height="10" title="1" alt="1"/><img src="../jacoco-resources/greenbar.gif" width="116" height="10" title="29" alt="29"/></td><td class="ctr2" id="e0">96 %</td><td class="ctr1" id="f0">1</td><td class="ctr2" id="g0">29</td><td class="ctr1" id="h0">3</td><td class="ctr2" id="i0">123</td><td class="ctr1" id="j0">0</td><td class="ctr2" id="k0">14</td><td class="ctr1" id="l0">0</td><td class="ctr2" id="m0">1</td></tr></tbody></table><div class="footer"><span class="right">Created with <a href="http://www.jacoco.org/jacoco">JaCoCo</a> 0.8.13.202504020838</span></div></body></html>
--- a/build/jacocoHtml/hhn.temp.project/Task.html
+++ b/build/jacocoHtml/hhn.temp.project/Task.html
--- a/build/jacocoHtml/hhn.temp.project/Task.java.html
+++ b/build/jacocoHtml/hhn.temp.project/Task.java.html
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml" lang="de"><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"/><link rel="stylesheet" href="../jacoco-resources/report.css" type="text/css"/><link rel="shortcut icon" href="../jacoco-resources/report.gif" type="image/gif"/><title>Task.java</title><link rel="stylesheet" href="../jacoco-resources/prettify.css" type="text/css"/><script type="text/javascript" src="../jacoco-resources/prettify.js"></script></head><body onload="window['PR_TAB_WIDTH']=4;prettyPrint()"><div class="breadcrumb" id="breadcrumb"><span class="info"><a href="../jacoco-sessions.html" class="el_session">Sessions</a></span><a href="../index.html" class="el_report">GSE2TaskTracker</a> &gt; <a href="index.source.html" class="el_package">hhn.temp.project</a> &gt; <span class="el_source">Task.java</span></div><h1>Task.java</h1><pre class="source lang-java linenums">package hhn.temp.project;

 import hhn.temp.project.expections.TaskHasNoWorkerException;
+import hhn.temp.project.provider.MySql;

 public class Task {

@@ -8,82 +9,87 @@ public class Task {
  private String description;
  private TaskStatus taskStatus;
  private int taskID;
-<span class="fc" id="L11">  private static int idCounter = 0;</span>
  private String workername;
+  private MySql mySql;

-<span class="fc" id="L14">  public Task(String name, String description) {</span>
+<span class="fc" id="L15">  public Task(int id, String name, String description, String workername, TaskStatus status, MySql mySql) {</span>

-
-<span class="fc" id="L17">    this.name = name;</span>
-<span class="fc" id="L18">    this.description = description;</span>
-<span class="fc" id="L19">    this.taskStatus = TaskStatus.OPEN;</span>
-    //TODO when DB then auto IDs
-<span class="fc" id="L21">    this.taskID = idCounter++;</span>
-<span class="fc" id="L22">  }</span>
+<span class="fc" id="L17">    this.taskID = id;</span>
+<span class="fc" id="L18">    this.name = name;</span>
+<span class="fc" id="L19">    this.description = description;</span>
+<span class="fc" id="L20">    this.taskStatus = status;</span>
+<span class="fc" id="L21">    this.workername = workername;</span>
+<span class="fc" id="L22">    this.mySql = mySql;</span>
+<span class="fc" id="L23">  }</span>

  public int getTaskID() {
-<span class="fc" id="L25">    return this.taskID;</span>
+<span class="fc" id="L26">    return this.taskID;</span>
  }

  public String getName() {
-<span class="fc" id="L29">    return this.name;</span>
+<span class="fc" id="L30">    return this.name;</span>
  }

  public String getDescription() {
-<span class="fc" id="L33">    return description;</span>
+<span class="fc" id="L34">    return description;</span>
  }

  public TaskStatus getStatus() {
-<span class="fc" id="L37">    return taskStatus;</span>
+<span class="fc" id="L38">    return taskStatus;</span>
  }

  public void setDescription(String description) {
-<span class="fc bfc" id="L41" title="All 2 branches covered.">    if (description == null ) {</span>
+<span class="fc bfc" id="L42" title="All 2 branches covered.">    if (description == null ) {</span>

-<span class="fc" id="L43">      throw new IllegalArgumentException(&quot;Description is null!&quot;);</span>
+<span class="fc" id="L44">      throw new IllegalArgumentException(&quot;Description is null!&quot;);</span>
    }

-<span class="fc" id="L46">    this.description = description;</span>
-<span class="fc" id="L47">  }</span>
+<span class="fc" id="L47">    this.mySql.updateDescription(taskID, description);</span>
+<span class="fc" id="L48">    this.description = description;</span>
+<span class="fc" id="L49">  }</span>

  public void setStatus(TaskStatus taskStatus) {
-<span class="fc bfc" id="L50" title="All 2 branches covered.">    if (taskStatus == null ) {</span>
+<span class="fc bfc" id="L52" title="All 2 branches covered.">    if (taskStatus == null ) {</span>

-<span class="fc" id="L52">      throw new IllegalArgumentException(&quot;TaskStatus is null!&quot;);</span>
+<span class="fc" id="L54">      throw new IllegalArgumentException(&quot;TaskStatus is null!&quot;);</span>
    }

-<span class="fc" id="L55">    this.taskStatus = taskStatus;</span>
-<span class="fc" id="L56">  }</span>
+<span class="fc" id="L57">    this.mySql.updateStatus(taskID, taskStatus);</span>
+<span class="fc" id="L58">    this.taskStatus = taskStatus;</span>
+<span class="fc" id="L59">  }</span>

  public void setWorker(String workerName) {
-<span class="fc bfc" id="L59" title="All 4 branches covered.">    if(workerName == null || workerName.isEmpty()) {</span>
-<span class="fc" id="L60">      throw new IllegalArgumentException(&quot;There is nothing in this variable.&quot;);</span>
+<span class="fc bfc" id="L62" title="All 4 branches covered.">    if(workerName == null || workerName.isEmpty()) {</span>
+<span class="fc" id="L63">      throw new IllegalArgumentException(&quot;There is nothing in this variable.&quot;);</span>
    }
-<span class="fc bfc" id="L62" title="All 2 branches covered.">    if(!checkOnlyLetter(workerName)){</span>
-<span class="fc" id="L63">      throw new IllegalArgumentException(&quot;Only Lettery as Worker Name!&quot;);</span>
+<span class="fc bfc" id="L65" title="All 2 branches covered.">    if(!checkOnlyLetter(workerName)){</span>
+<span class="fc" id="L66">      throw new IllegalArgumentException(&quot;Only Lettery as Worker Name!&quot;);</span>
    }
-<span class="fc" id="L65">    this.workername = workerName;</span>
-<span class="fc" id="L66">    this.setStatus(TaskStatus.INPROCESS);</span>
-<span class="fc" id="L67">  }</span>
+
+<span class="fc" id="L69">    this.mySql.updateStatus(taskID, TaskStatus.INPROCESS);</span>
+<span class="fc" id="L70">    this.mySql.updateWorker(taskID, workerName);</span>
+<span class="fc" id="L71">    this.workername = workerName;</span>
+<span class="fc" id="L72">    this.setStatus(TaskStatus.INPROCESS);</span>
+<span class="fc" id="L73">  }</span>

  public String getWorker() {
-<span class="fc bfc" id="L70" title="All 2 branches covered.">    if(this.workername == null) {</span>
-<span class="fc" id="L71">      throw new TaskHasNoWorkerException(&quot;Please set first a Worker&quot;);</span>
+<span class="fc bfc" id="L76" title="All 2 branches covered.">    if(this.workername == null) {</span>
+<span class="fc" id="L77">      throw new TaskHasNoWorkerException(&quot;Please set first a Worker&quot;);</span>
    }
-<span class="fc" id="L73">    return this.workername;</span>
+<span class="fc" id="L79">    return this.workername;</span>
  }

  private boolean checkOnlyLetter(String text) {
-<span class="fc" id="L77">    boolean result = true;</span>
+<span class="fc" id="L83">    boolean result = true;</span>

-<span class="fc bfc" id="L79" title="All 2 branches covered.">    for(int i = 0; i &lt; text.length(); i++) {</span>
-<span class="fc" id="L80">      char c = text.charAt(i);</span>
-<span class="fc bfc" id="L81" title="All 2 branches covered.">      if(!Character.isLetter(c)) {</span>
-<span class="fc" id="L82">        result = false;</span>
-<span class="fc" id="L83">        break;</span>
+<span class="fc bfc" id="L85" title="All 2 branches covered.">    for(int i = 0; i &lt; text.length(); i++) {</span>
+<span class="fc" id="L86">      char c = text.charAt(i);</span>
+<span class="fc bfc" id="L87" title="All 2 branches covered.">      if(!Character.isLetter(c)) {</span>
+<span class="fc" id="L88">        result = false;</span>
+<span class="fc" id="L89">        break;</span>
      }
    }
-<span class="fc" id="L86">    return result;</span>
+<span class="fc" id="L92">    return result;</span>
  }
 }
 </pre><div class="footer"><span class="right">Created with <a href="http://www.jacoco.org/jacoco">JaCoCo</a> 0.8.13.202504020838</span></div></body></html>
--- a/build/jacocoHtml/hhn.temp.project/TaskManager.html
+++ b/build/jacocoHtml/hhn.temp.project/TaskManager.html
--- a/build/jacocoHtml/hhn.temp.project/TaskManager.java.html
+++ b/build/jacocoHtml/hhn.temp.project/TaskManager.java.html
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml" lang="de"><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"/><link rel="stylesheet" href="../jacoco-resources/report.css" type="text/css"/><link rel="shortcut icon" href="../jacoco-resources/report.gif" type="image/gif"/><title>TaskManager.java</title><link rel="stylesheet" href="../jacoco-resources/prettify.css" type="text/css"/><script type="text/javascript" src="../jacoco-resources/prettify.js"></script></head><body onload="window['PR_TAB_WIDTH']=4;prettyPrint()"><div class="breadcrumb" id="breadcrumb"><span class="info"><a href="../jacoco-sessions.html" class="el_session">Sessions</a></span><a href="../index.html" class="el_report">GSE2TaskTracker</a> &gt; <a href="index.source.html" class="el_package">hhn.temp.project</a> &gt; <span class="el_source">TaskManager.java</span></div><h1>TaskManager.java</h1><pre class="source lang-java linenums">package hhn.temp.project;

 import hhn.temp.project.expections.TaskAlreadyExistsException;
+import hhn.temp.project.provider.MySql;

 import java.util.ArrayList;
 import java.util.HashMap;
@@ -10,76 +11,93 @@ import java.util.Map;
 public class TaskManager {

  private Map&lt;Integer, Task&gt; taskMap;
+  private MySql mysql;

-<span class="fc" id="L14">  public TaskManager() {</span>
-<span class="fc" id="L15">    taskMap = new HashMap&lt;&gt;();</span>
-<span class="fc" id="L16">  }</span>
+<span class="fc" id="L16">  public TaskManager(String user, String password, String db, String host, String port) {</span>
+
+<span class="fc bfc" id="L18" title="All 10 branches covered.">    if(user == null || password == null || db == null || host == null || port == null) {</span>
+<span class="fc" id="L19">      throw new NullPointerException(&quot;A argument is null&quot;);</span>
+    }
+
+<span class="fc" id="L22">    taskMap = new HashMap&lt;&gt;();</span>
+<span class="fc" id="L23">    this.mysql = new MySql(user, password, db, host, port);</span>
+<span class="fc" id="L24">    this.mysql.connect();</span>
+<span class="fc" id="L25">  }</span>
+  /**
+    * only for Testing
+    */
+  public void resetTest() {
+<span class="fc" id="L30">    this.mysql.reset();</span>
+<span class="fc" id="L31">  }</span>

  public Task createTask(String name, String description) {
-<span class="fc bfc" id="L19" title="All 4 branches covered.">    if (name == null || description == null ) {</span>
+<span class="fc bfc" id="L34" title="All 4 branches covered.">    if (name == null || description == null ) {</span>

-<span class="fc" id="L21">      throw new IllegalArgumentException(&quot;Name/Description is null!&quot;);</span>
+<span class="fc" id="L36">      throw new IllegalArgumentException(&quot;Name/Description is null!&quot;);</span>
    }
-<span class="fc bfc" id="L23" title="All 2 branches covered.">    if(name.isEmpty()) {</span>
-<span class="fc" id="L24">      throw new IllegalArgumentException(&quot;Name is empty!&quot;);</span>
+<span class="fc bfc" id="L38" title="All 2 branches covered.">    if(name.isEmpty()) {</span>
+<span class="fc" id="L39">      throw new IllegalArgumentException(&quot;Name is empty!&quot;);</span>
    }

-<span class="fc bfc" id="L27" title="All 2 branches covered.">    if(!checkOnlyLetterOrDigit(name)) {</span>
-<span class="fc" id="L28">      throw new IllegalArgumentException(&quot;Only Letters or Digit are allowed in the name: &quot; + name);</span>
+<span class="fc bfc" id="L42" title="All 2 branches covered.">    if(!checkOnlyLetterOrDigit(name)) {</span>
+<span class="fc" id="L43">      throw new IllegalArgumentException(&quot;Only Letters or Digit are allowed in the name: &quot; + name);</span>
    }

-
-<span class="fc" id="L32">    boolean taskExited = this.taskMap.values().stream().anyMatch(task -&gt; task.getName().equals(name));</span>
-<span class="fc bfc" id="L33" title="All 2 branches covered.">    if(taskExited) {</span>
-<span class="fc" id="L34">      throw new TaskAlreadyExistsException(&quot;Task already exits, with the name: &quot; + name);</span>
+<span class="fc" id="L46">    boolean taskExited = this.mysql.existTask(name);</span>
+<span class="fc bfc" id="L47" title="All 2 branches covered.">    if(taskExited) {</span>
+<span class="fc" id="L48">      throw new TaskAlreadyExistsException(&quot;Task already exits, with the name: &quot; + name);</span>
    }

+<span class="fc" id="L51">    int taskId = this.mysql.createTask(name, description);</span>
+<span class="fc" id="L52">    Task task = this.mysql.getTask(taskId);</span>

-<span class="fc" id="L38">    Task task = new Task(name, description);</span>
-<span class="fc" id="L39">    taskMap.put(task.getTaskID(), task);</span>
-<span class="fc" id="L40">    return task;</span>
+    //taskMap.put(task.getTaskID(), task);
+<span class="fc" id="L55">    return task;</span>
  }

  public List&lt;Task&gt; getTaskList() {
-<span class="fc" id="L44">    return new ArrayList&lt;&gt;(this.taskMap.values());</span>
+
+<span class="fc" id="L60">    return this.mysql.getTaskList();</span>
  }

  public Task getTask(String name) {
-<span class="fc" id="L48">    return taskMap.values().stream().filter(t -&gt; t.getName().equals(name)).findFirst()</span>
-<span class="fc" id="L49">            .orElseThrow(() -&gt; new IllegalArgumentException(&quot;Wrong name&quot;));</span>
+<span class="fc bfc" id="L64" title="All 2 branches covered.">    if(!this.mysql.existTask(name)) {</span>
+<span class="fc" id="L65">      throw new IllegalArgumentException(&quot;Wrong name&quot;);</span>
+    }
+
+<span class="fc" id="L68">    return this.mysql.getTask(name);</span>
  }
  public Task getTask(int taskID) {
-<span class="fc bfc" id="L52" title="All 2 branches covered.">    if(!this.taskMap.containsKey(taskID)) {</span>
-<span class="fc" id="L53">      throw new IllegalArgumentException(&quot;Wrong id&quot;);</span>
+<span class="fc bfc" id="L71" title="All 2 branches covered.">    if(!this.mysql.existTask(taskID)) {</span>
+<span class="fc" id="L72">      throw new IllegalArgumentException(&quot;Wrong id&quot;);</span>
    }
-<span class="fc" id="L55">    return this.taskMap.get(taskID);</span>
+<span class="fc" id="L74">    return this.mysql.getTask(taskID);</span>
  }

  public void deleteTask(String name) {
-<span class="fc bfc" id="L59" title="All 2 branches covered.">    if (name == null ) {</span>
+<span class="fc bfc" id="L78" title="All 2 branches covered.">    if (name == null ) {</span>

-<span class="fc" id="L61">      throw new IllegalArgumentException(&quot;Name is null!&quot;);</span>
+<span class="fc" id="L80">      throw new IllegalArgumentException(&quot;Name is null!&quot;);</span>
    }
-<span class="fc bfc" id="L63" title="All 4 branches covered.">    if(name.isEmpty() || this.taskMap.values().stream().noneMatch(t -&gt; t.getName().equals(name))) {</span>
-<span class="fc" id="L64">      throw new IllegalArgumentException(&quot;Wrong name!&quot;);</span>
+<span class="fc bfc" id="L82" title="All 4 branches covered.">    if(name.isEmpty() || !this.mysql.existTask(name)) {</span>
+<span class="fc" id="L83">      throw new IllegalArgumentException(&quot;Wrong name!&quot;);</span>
    }

-<span class="fc" id="L67">    this.taskMap.remove(this.taskMap.values().stream().filter(t -&gt; t.getName().equals(name)).findFirst()</span>
-<span class="fc" id="L68">            .orElseThrow().getTaskID());</span>
+<span class="fc" id="L86">    this.mysql.deleteTask(name);</span>

-<span class="fc" id="L70">  }</span>
+<span class="fc" id="L88">  }</span>

  private boolean checkOnlyLetterOrDigit(String text) {
-<span class="fc" id="L73">    boolean result = true;</span>
+<span class="fc" id="L91">    boolean result = true;</span>

-<span class="fc bfc" id="L75" title="All 2 branches covered.">    for(int i = 0; i &lt; text.length(); i++) {</span>
-<span class="fc" id="L76">      char c = text.charAt(i);</span>
-<span class="fc bfc" id="L77" title="All 2 branches covered.">      if(!Character.isLetterOrDigit(c)) {</span>
-<span class="fc" id="L78">        result = false;</span>
-<span class="fc" id="L79">        break;</span>
+<span class="fc bfc" id="L93" title="All 2 branches covered.">    for(int i = 0; i &lt; text.length(); i++) {</span>
+<span class="fc" id="L94">      char c = text.charAt(i);</span>
+<span class="fc bfc" id="L95" title="All 2 branches covered.">      if(!Character.isLetterOrDigit(c)) {</span>
+<span class="fc" id="L96">        result = false;</span>
+<span class="fc" id="L97">        break;</span>
      }
    }
-<span class="fc" id="L82">    return result;</span>
+<span class="fc" id="L100">    return result;</span>
  }
 //  private boolean checkOnlyLetter(String text) {
 //    boolean result = true;
--- a/build/jacocoHtml/hhn.temp.project/index.html
+++ b/build/jacocoHtml/hhn.temp.project/index.html
@@ -1 +1 @@
-<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml" lang="de"><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"/><link rel="stylesheet" href="../jacoco-resources/report.css" type="text/css"/><link rel="shortcut icon" href="../jacoco-resources/report.gif" type="image/gif"/><title>hhn.temp.project</title><script type="text/javascript" src="../jacoco-resources/sort.js"></script></head><body onload="initialSort(['breadcrumb', 'coveragetable'])"><div class="breadcrumb" id="breadcrumb"><span class="info"><a href="index.source.html" class="el_source">Source Files</a><a href="../jacoco-sessions.html" class="el_session">Sessions</a></span><a href="../index.html" class="el_report">GSE2TaskTracker</a> &gt; <span class="el_package">hhn.temp.project</span></div><h1>hhn.temp.project</h1><table class="coverage" cellspacing="0" id="coveragetable"><thead><tr><td class="sortable" id="a" onclick="toggleSort(this)">Element</td><td class="down sortable bar" id="b" onclick="toggleSort(this)">Missed Instructions</td><td class="sortable ctr2" id="c" onclick="toggleSort(this)">Cov.</td><td class="sortable bar" id="d" onclick="toggleSort(this)">Missed Branches</td><td class="sortable ctr2" id="e" onclick="toggleSort(this)">Cov.</td><td class="sortable ctr1" id="f" onclick="toggleSort(this)">Missed</td><td class="sortable ctr2" id="g" onclick="toggleSort(this)">Cxty</td><td class="sortable ctr1" id="h" onclick="toggleSort(this)">Missed</td><td class="sortable ctr2" id="i" onclick="toggleSort(this)">Lines</td><td class="sortable ctr1" id="j" onclick="toggleSort(this)">Missed</td><td class="sortable ctr2" id="k" onclick="toggleSort(this)">Methods</td><td class="sortable ctr1" id="l" onclick="toggleSort(this)">Missed</td><td class="sortable ctr2" id="m" onclick="toggleSort(this)">Classes</td></tr></thead><tfoot><tr><td>Total</td><td class="bar">0 of 330</td><td class="ctr2">100 %</td><td class="bar">0 of 38</td><td class="ctr2">100 %</td><td class="ctr1">0</td><td class="ctr2">44</td><td class="ctr1">0</td><td class="ctr2">74</td><td class="ctr1">0</td><td class="ctr2">25</td><td class="ctr1">0</td><td class="ctr2">4</td></tr></tfoot><tbody><tr><td id="a2"><a href="TaskManager.html" class="el_class">TaskManager</a></td><td class="bar" id="b0"><img src="../jacoco-resources/greenbar.gif" width="120" height="10" title="191" alt="191"/></td><td class="ctr2" id="c0">100 %</td><td class="bar" id="d0"><img src="../jacoco-resources/greenbar.gif" width="120" height="10" title="22" alt="22"/></td><td class="ctr2" id="e0">100 %</td><td class="ctr1" id="f0">0</td><td class="ctr2" id="g0">23</td><td class="ctr1" id="h0">0</td><td class="ctr2" id="i1">35</td><td class="ctr1" id="j0">0</td><td class="ctr2" id="k0">12</td><td class="ctr1" id="l0">0</td><td class="ctr2" id="m0">1</td></tr><tr><td id="a1"><a href="Task.html" class="el_class">Task</a></td><td class="bar" id="b1"><img src="../jacoco-resources/greenbar.gif" width="72" height="10" title="115" alt="115"/></td><td class="ctr2" id="c1">100 %</td><td class="bar" id="d1"><img src="../jacoco-resources/greenbar.gif" width="87" height="10" title="16" alt="16"/></td><td class="ctr2" id="e1">100 %</td><td class="ctr1" id="f1">0</td><td class="ctr2" id="g1">19</td><td class="ctr1" id="h1">0</td><td class="ctr2" id="i0">36</td><td class="ctr1" id="j1">0</td><td class="ctr2" id="k1">11</td><td class="ctr1" id="l1">0</td><td class="ctr2" id="m1">1</td></tr><tr><td id="a3"><a href="TaskStatus.html" class="el_class">TaskStatus</a></td><td class="bar" id="b2"><img src="../jacoco-resources/greenbar.gif" width="13" height="10" title="21" alt="21"/></td><td class="ctr2" id="c2">100 %</td><td class="bar" id="d2"/><td class="ctr2" id="e2">n/a</td><td class="ctr1" id="f2">0</td><td class="ctr2" id="g2">1</td><td class="ctr1" id="h2">0</td><td class="ctr2" id="i2">2</td><td class="ctr1" id="j2">0</td><td class="ctr2" id="k2">1</td><td class="ctr1" id="l2">0</td><td class="ctr2" id="m2">1</td></tr><tr><td id="a0"><a href="Main.html" class="el_class">Main</a></td><td class="bar" id="b3"><img src="../jacoco-resources/greenbar.gif" width="1" height="10" title="3" alt="3"/></td><td class="ctr2" id="c3">100 %</td><td class="bar" id="d3"/><td class="ctr2" id="e3">n/a</td><td class="ctr1" id="f3">0</td><td class="ctr2" id="g3">1</td><td class="ctr1" id="h3">0</td><td class="ctr2" id="i3">1</td><td class="ctr1" id="j3">0</td><td class="ctr2" id="k3">1</td><td class="ctr1" id="l3">0</td><td class="ctr2" id="m3">1</td></tr></tbody></table><div class="footer"><span class="right">Created with <a href="http://www.jacoco.org/jacoco">JaCoCo</a> 0.8.13.202504020838</span></div></body></html>
+<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml" lang="de"><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"/><link rel="stylesheet" href="../jacoco-resources/report.css" type="text/css"/><link rel="shortcut icon" href="../jacoco-resources/report.gif" type="image/gif"/><title>hhn.temp.project</title><script type="text/javascript" src="../jacoco-resources/sort.js"></script></head><body onload="initialSort(['breadcrumb', 'coveragetable'])"><div class="breadcrumb" id="breadcrumb"><span class="info"><a href="index.source.html" class="el_source">Source Files</a><a href="../jacoco-sessions.html" class="el_session">Sessions</a></span><a href="../index.html" class="el_report">GSE2TaskTracker</a> &gt; <span class="el_package">hhn.temp.project</span></div><h1>hhn.temp.project</h1><table class="coverage" cellspacing="0" id="coveragetable"><thead><tr><td class="sortable" id="a" onclick="toggleSort(this)">Element</td><td class="down sortable bar" id="b" onclick="toggleSort(this)">Missed Instructions</td><td class="sortable ctr2" id="c" onclick="toggleSort(this)">Cov.</td><td class="sortable bar" id="d" onclick="toggleSort(this)">Missed Branches</td><td class="sortable ctr2" id="e" onclick="toggleSort(this)">Cov.</td><td class="sortable ctr1" id="f" onclick="toggleSort(this)">Missed</td><td class="sortable ctr2" id="g" onclick="toggleSort(this)">Cxty</td><td class="sortable ctr1" id="h" onclick="toggleSort(this)">Missed</td><td class="sortable ctr2" id="i" onclick="toggleSort(this)">Lines</td><td class="sortable ctr1" id="j" onclick="toggleSort(this)">Missed</td><td class="sortable ctr2" id="k" onclick="toggleSort(this)">Methods</td><td class="sortable ctr1" id="l" onclick="toggleSort(this)">Missed</td><td class="sortable ctr2" id="m" onclick="toggleSort(this)">Classes</td></tr></thead><tfoot><tr><td>Total</td><td class="bar">0 of 336</td><td class="ctr2">100 %</td><td class="bar">0 of 50</td><td class="ctr2">100 %</td><td class="ctr1">0</td><td class="ctr2">45</td><td class="ctr1">0</td><td class="ctr2">85</td><td class="ctr1">0</td><td class="ctr2">20</td><td class="ctr1">0</td><td class="ctr2">4</td></tr></tfoot><tbody><tr><td id="a2"><a href="TaskManager.html" class="el_class">TaskManager</a></td><td class="bar" id="b0"><img src="../jacoco-resources/greenbar.gif" width="120" height="10" title="174" alt="174"/></td><td class="ctr2" id="c0">100 %</td><td class="bar" id="d0"><img src="../jacoco-resources/greenbar.gif" width="120" height="10" title="34" alt="34"/></td><td class="ctr2" id="e0">100 %</td><td class="ctr1" id="f0">0</td><td class="ctr2" id="g0">25</td><td class="ctr1" id="h0">0</td><td class="ctr2" id="i0">41</td><td class="ctr1" id="j0">0</td><td class="ctr2" id="k1">8</td><td class="ctr1" id="l0">0</td><td class="ctr2" id="m0">1</td></tr><tr><td id="a1"><a href="Task.html" class="el_class">Task</a></td><td class="bar" id="b1"><img src="../jacoco-resources/greenbar.gif" width="95" height="10" title="138" alt="138"/></td><td class="ctr2" id="c1">100 %</td><td class="bar" id="d1"><img src="../jacoco-resources/greenbar.gif" width="56" height="10" title="16" alt="16"/></td><td class="ctr2" id="e1">100 %</td><td class="ctr1" id="f1">0</td><td class="ctr2" id="g1">18</td><td class="ctr1" id="h1">0</td><td class="ctr2" id="i1">41</td><td class="ctr1" id="j1">0</td><td class="ctr2" id="k0">10</td><td class="ctr1" id="l1">0</td><td class="ctr2" id="m1">1</td></tr><tr><td id="a3"><a href="TaskStatus.html" class="el_class">TaskStatus</a></td><td class="bar" id="b2"><img src="../jacoco-resources/greenbar.gif" width="14" height="10" title="21" alt="21"/></td><td class="ctr2" id="c2">100 %</td><td class="bar" id="d2"/><td class="ctr2" id="e2">n/a</td><td class="ctr1" id="f2">0</td><td class="ctr2" id="g2">1</td><td class="ctr1" id="h2">0</td><td class="ctr2" id="i2">2</td><td class="ctr1" id="j2">0</td><td class="ctr2" id="k2">1</td><td class="ctr1" id="l2">0</td><td class="ctr2" id="m2">1</td></tr><tr><td id="a0"><a href="Main.html" class="el_class">Main</a></td><td class="bar" id="b3"><img src="../jacoco-resources/greenbar.gif" width="2" height="10" title="3" alt="3"/></td><td class="ctr2" id="c3">100 %</td><td class="bar" id="d3"/><td class="ctr2" id="e3">n/a</td><td class="ctr1" id="f3">0</td><td class="ctr2" id="g3">1</td><td class="ctr1" id="h3">0</td><td class="ctr2" id="i3">1</td><td class="ctr1" id="j3">0</td><td class="ctr2" id="k3">1</td><td class="ctr1" id="l3">0</td><td class="ctr2" id="m3">1</td></tr></tbody></table><div class="footer"><span class="right">Created with <a href="http://www.jacoco.org/jacoco">JaCoCo</a> 0.8.13.202504020838</span></div></body></html>
--- a/build/jacocoHtml/hhn.temp.project/index.source.html
+++ b/build/jacocoHtml/hhn.temp.project/index.source.html
@@ -1 +1 @@
-<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml" lang="de"><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"/><link rel="stylesheet" href="../jacoco-resources/report.css" type="text/css"/><link rel="shortcut icon" href="../jacoco-resources/report.gif" type="image/gif"/><title>hhn.temp.project</title><script type="text/javascript" src="../jacoco-resources/sort.js"></script></head><body onload="initialSort(['breadcrumb', 'coveragetable'])"><div class="breadcrumb" id="breadcrumb"><span class="info"><a href="index.html" class="el_class">Classes</a><a href="../jacoco-sessions.html" class="el_session">Sessions</a></span><a href="../index.html" class="el_report">GSE2TaskTracker</a> &gt; <span class="el_package">hhn.temp.project</span></div><h1>hhn.temp.project</h1><table class="coverage" cellspacing="0" id="coveragetable"><thead><tr><td class="sortable" id="a" onclick="toggleSort(this)">Element</td><td class="down sortable bar" id="b" onclick="toggleSort(this)">Missed Instructions</td><td class="sortable ctr2" id="c" onclick="toggleSort(this)">Cov.</td><td class="sortable bar" id="d" onclick="toggleSort(this)">Missed Branches</td><td class="sortable ctr2" id="e" onclick="toggleSort(this)">Cov.</td><td class="sortable ctr1" id="f" onclick="toggleSort(this)">Missed</td><td class="sortable ctr2" id="g" onclick="toggleSort(this)">Cxty</td><td class="sortable ctr1" id="h" onclick="toggleSort(this)">Missed</td><td class="sortable ctr2" id="i" onclick="toggleSort(this)">Lines</td><td class="sortable ctr1" id="j" onclick="toggleSort(this)">Missed</td><td class="sortable ctr2" id="k" onclick="toggleSort(this)">Methods</td><td class="sortable ctr1" id="l" onclick="toggleSort(this)">Missed</td><td class="sortable ctr2" id="m" onclick="toggleSort(this)">Classes</td></tr></thead><tfoot><tr><td>Total</td><td class="bar">0 of 330</td><td class="ctr2">100 %</td><td class="bar">0 of 38</td><td class="ctr2">100 %</td><td class="ctr1">0</td><td class="ctr2">44</td><td class="ctr1">0</td><td class="ctr2">74</td><td class="ctr1">0</td><td class="ctr2">25</td><td class="ctr1">0</td><td class="ctr2">4</td></tr></tfoot><tbody><tr><td id="a2"><a href="TaskManager.java.html" class="el_source">TaskManager.java</a></td><td class="bar" id="b0"><img src="../jacoco-resources/greenbar.gif" width="120" height="10" title="191" alt="191"/></td><td class="ctr2" id="c0">100 %</td><td class="bar" id="d0"><img src="../jacoco-resources/greenbar.gif" width="120" height="10" title="22" alt="22"/></td><td class="ctr2" id="e0">100 %</td><td class="ctr1" id="f0">0</td><td class="ctr2" id="g0">23</td><td class="ctr1" id="h0">0</td><td class="ctr2" id="i1">35</td><td class="ctr1" id="j0">0</td><td class="ctr2" id="k0">12</td><td class="ctr1" id="l0">0</td><td class="ctr2" id="m0">1</td></tr><tr><td id="a1"><a href="Task.java.html" class="el_source">Task.java</a></td><td class="bar" id="b1"><img src="../jacoco-resources/greenbar.gif" width="72" height="10" title="115" alt="115"/></td><td class="ctr2" id="c1">100 %</td><td class="bar" id="d1"><img src="../jacoco-resources/greenbar.gif" width="87" height="10" title="16" alt="16"/></td><td class="ctr2" id="e1">100 %</td><td class="ctr1" id="f1">0</td><td class="ctr2" id="g1">19</td><td class="ctr1" id="h1">0</td><td class="ctr2" id="i0">36</td><td class="ctr1" id="j1">0</td><td class="ctr2" id="k1">11</td><td class="ctr1" id="l1">0</td><td class="ctr2" id="m1">1</td></tr><tr><td id="a3"><a href="TaskStatus.java.html" class="el_source">TaskStatus.java</a></td><td class="bar" id="b2"><img src="../jacoco-resources/greenbar.gif" width="13" height="10" title="21" alt="21"/></td><td class="ctr2" id="c2">100 %</td><td class="bar" id="d2"/><td class="ctr2" id="e2">n/a</td><td class="ctr1" id="f2">0</td><td class="ctr2" id="g2">1</td><td class="ctr1" id="h2">0</td><td class="ctr2" id="i2">2</td><td class="ctr1" id="j2">0</td><td class="ctr2" id="k2">1</td><td class="ctr1" id="l2">0</td><td class="ctr2" id="m2">1</td></tr><tr><td id="a0"><a href="Main.java.html" class="el_source">Main.java</a></td><td class="bar" id="b3"><img src="../jacoco-resources/greenbar.gif" width="1" height="10" title="3" alt="3"/></td><td class="ctr2" id="c3">100 %</td><td class="bar" id="d3"/><td class="ctr2" id="e3">n/a</td><td class="ctr1" id="f3">0</td><td class="ctr2" id="g3">1</td><td class="ctr1" id="h3">0</td><td class="ctr2" id="i3">1</td><td class="ctr1" id="j3">0</td><td class="ctr2" id="k3">1</td><td class="ctr1" id="l3">0</td><td class="ctr2" id="m3">1</td></tr></tbody></table><div class="footer"><span class="right">Created with <a href="http://www.jacoco.org/jacoco">JaCoCo</a> 0.8.13.202504020838</span></div></body></html>
+<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml" lang="de"><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"/><link rel="stylesheet" href="../jacoco-resources/report.css" type="text/css"/><link rel="shortcut icon" href="../jacoco-resources/report.gif" type="image/gif"/><title>hhn.temp.project</title><script type="text/javascript" src="../jacoco-resources/sort.js"></script></head><body onload="initialSort(['breadcrumb', 'coveragetable'])"><div class="breadcrumb" id="breadcrumb"><span class="info"><a href="index.html" class="el_class">Classes</a><a href="../jacoco-sessions.html" class="el_session">Sessions</a></span><a href="../index.html" class="el_report">GSE2TaskTracker</a> &gt; <span class="el_package">hhn.temp.project</span></div><h1>hhn.temp.project</h1><table class="coverage" cellspacing="0" id="coveragetable"><thead><tr><td class="sortable" id="a" onclick="toggleSort(this)">Element</td><td class="down sortable bar" id="b" onclick="toggleSort(this)">Missed Instructions</td><td class="sortable ctr2" id="c" onclick="toggleSort(this)">Cov.</td><td class="sortable bar" id="d" onclick="toggleSort(this)">Missed Branches</td><td class="sortable ctr2" id="e" onclick="toggleSort(this)">Cov.</td><td class="sortable ctr1" id="f" onclick="toggleSort(this)">Missed</td><td class="sortable ctr2" id="g" onclick="toggleSort(this)">Cxty</td><td class="sortable ctr1" id="h" onclick="toggleSort(this)">Missed</td><td class="sortable ctr2" id="i" onclick="toggleSort(this)">Lines</td><td class="sortable ctr1" id="j" onclick="toggleSort(this)">Missed</td><td class="sortable ctr2" id="k" onclick="toggleSort(this)">Methods</td><td class="sortable ctr1" id="l" onclick="toggleSort(this)">Missed</td><td class="sortable ctr2" id="m" onclick="toggleSort(this)">Classes</td></tr></thead><tfoot><tr><td>Total</td><td class="bar">0 of 336</td><td class="ctr2">100 %</td><td class="bar">0 of 50</td><td class="ctr2">100 %</td><td class="ctr1">0</td><td class="ctr2">45</td><td class="ctr1">0</td><td class="ctr2">85</td><td class="ctr1">0</td><td class="ctr2">20</td><td class="ctr1">0</td><td class="ctr2">4</td></tr></tfoot><tbody><tr><td id="a2"><a href="TaskManager.java.html" class="el_source">TaskManager.java</a></td><td class="bar" id="b0"><img src="../jacoco-resources/greenbar.gif" width="120" height="10" title="174" alt="174"/></td><td class="ctr2" id="c0">100 %</td><td class="bar" id="d0"><img src="../jacoco-resources/greenbar.gif" width="120" height="10" title="34" alt="34"/></td><td class="ctr2" id="e0">100 %</td><td class="ctr1" id="f0">0</td><td class="ctr2" id="g0">25</td><td class="ctr1" id="h0">0</td><td class="ctr2" id="i0">41</td><td class="ctr1" id="j0">0</td><td class="ctr2" id="k1">8</td><td class="ctr1" id="l0">0</td><td class="ctr2" id="m0">1</td></tr><tr><td id="a1"><a href="Task.java.html" class="el_source">Task.java</a></td><td class="bar" id="b1"><img src="../jacoco-resources/greenbar.gif" width="95" height="10" title="138" alt="138"/></td><td class="ctr2" id="c1">100 %</td><td class="bar" id="d1"><img src="../jacoco-resources/greenbar.gif" width="56" height="10" title="16" alt="16"/></td><td class="ctr2" id="e1">100 %</td><td class="ctr1" id="f1">0</td><td class="ctr2" id="g1">18</td><td class="ctr1" id="h1">0</td><td class="ctr2" id="i1">41</td><td class="ctr1" id="j1">0</td><td class="ctr2" id="k0">10</td><td class="ctr1" id="l1">0</td><td class="ctr2" id="m1">1</td></tr><tr><td id="a3"><a href="TaskStatus.java.html" class="el_source">TaskStatus.java</a></td><td class="bar" id="b2"><img src="../jacoco-resources/greenbar.gif" width="14" height="10" title="21" alt="21"/></td><td class="ctr2" id="c2">100 %</td><td class="bar" id="d2"/><td class="ctr2" id="e2">n/a</td><td class="ctr1" id="f2">0</td><td class="ctr2" id="g2">1</td><td class="ctr1" id="h2">0</td><td class="ctr2" id="i2">2</td><td class="ctr1" id="j2">0</td><td class="ctr2" id="k2">1</td><td class="ctr1" id="l2">0</td><td class="ctr2" id="m2">1</td></tr><tr><td id="a0"><a href="Main.java.html" class="el_source">Main.java</a></td><td class="bar" id="b3"><img src="../jacoco-resources/greenbar.gif" width="2" height="10" title="3" alt="3"/></td><td class="ctr2" id="c3">100 %</td><td class="bar" id="d3"/><td class="ctr2" id="e3">n/a</td><td class="ctr1" id="f3">0</td><td class="ctr2" id="g3">1</td><td class="ctr1" id="h3">0</td><td class="ctr2" id="i3">1</td><td class="ctr1" id="j3">0</td><td class="ctr2" id="k3">1</td><td class="ctr1" id="l3">0</td><td class="ctr2" id="m3">1</td></tr></tbody></table><div class="footer"><span class="right">Created with <a href="http://www.jacoco.org/jacoco">JaCoCo</a> 0.8.13.202504020838</span></div></body></html>
--- a/build/jacocoHtml/index.html
+++ b/build/jacocoHtml/index.html
@@ -1 +1 @@
-<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml" lang="de"><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"/><link rel="stylesheet" href="jacoco-resources/report.css" type="text/css"/><link rel="shortcut icon" href="jacoco-resources/report.gif" type="image/gif"/><title>GSE2TaskTracker</title><script type="text/javascript" src="jacoco-resources/sort.js"></script></head><body onload="initialSort(['breadcrumb', 'coveragetable'])"><div class="breadcrumb" id="breadcrumb"><span class="info"><a href="jacoco-sessions.html" class="el_session">Sessions</a></span><span class="el_report">GSE2TaskTracker</span></div><h1>GSE2TaskTracker</h1><table class="coverage" cellspacing="0" id="coveragetable"><thead><tr><td class="sortable" id="a" onclick="toggleSort(this)">Element</td><td class="down sortable bar" id="b" onclick="toggleSort(this)">Missed Instructions</td><td class="sortable ctr2" id="c" onclick="toggleSort(this)">Cov.</td><td class="sortable bar" id="d" onclick="toggleSort(this)">Missed Branches</td><td class="sortable ctr2" id="e" onclick="toggleSort(this)">Cov.</td><td class="sortable ctr1" id="f" onclick="toggleSort(this)">Missed</td><td class="sortable ctr2" id="g" onclick="toggleSort(this)">Cxty</td><td class="sortable ctr1" id="h" onclick="toggleSort(this)">Missed</td><td class="sortable ctr2" id="i" onclick="toggleSort(this)">Lines</td><td class="sortable ctr1" id="j" onclick="toggleSort(this)">Missed</td><td class="sortable ctr2" id="k" onclick="toggleSort(this)">Methods</td><td class="sortable ctr1" id="l" onclick="toggleSort(this)">Missed</td><td class="sortable ctr2" id="m" onclick="toggleSort(this)">Classes</td></tr></thead><tfoot><tr><td>Total</td><td class="bar">0 of 338</td><td class="ctr2">100 %</td><td class="bar">0 of 38</td><td class="ctr2">100 %</td><td class="ctr1">0</td><td class="ctr2">46</td><td class="ctr1">0</td><td class="ctr2">78</td><td class="ctr1">0</td><td class="ctr2">27</td><td class="ctr1">0</td><td class="ctr2">6</td></tr></tfoot><tbody><tr><td id="a0"><a href="hhn.temp.project/index.html" class="el_package">hhn.temp.project</a></td><td class="bar" id="b0"><img src="jacoco-resources/greenbar.gif" width="120" height="10" title="330" alt="330"/></td><td class="ctr2" id="c0">100 %</td><td class="bar" id="d0"><img src="jacoco-resources/greenbar.gif" width="120" height="10" title="38" alt="38"/></td><td class="ctr2" id="e0">100 %</td><td class="ctr1" id="f0">0</td><td class="ctr2" id="g0">44</td><td class="ctr1" id="h0">0</td><td class="ctr2" id="i0">74</td><td class="ctr1" id="j0">0</td><td class="ctr2" id="k0">25</td><td class="ctr1" id="l0">0</td><td class="ctr2" id="m0">4</td></tr><tr><td id="a1"><a href="hhn.temp.project.expections/index.html" class="el_package">hhn.temp.project.expections</a></td><td class="bar" id="b1"><img src="jacoco-resources/greenbar.gif" width="2" height="10" title="8" alt="8"/></td><td class="ctr2" id="c1">100 %</td><td class="bar" id="d1"/><td class="ctr2" id="e1">n/a</td><td class="ctr1" id="f1">0</td><td class="ctr2" id="g1">2</td><td class="ctr1" id="h1">0</td><td class="ctr2" id="i1">4</td><td class="ctr1" id="j1">0</td><td class="ctr2" id="k1">2</td><td class="ctr1" id="l1">0</td><td class="ctr2" id="m1">2</td></tr></tbody></table><div class="footer"><span class="right">Created with <a href="http://www.jacoco.org/jacoco">JaCoCo</a> 0.8.13.202504020838</span></div></body></html>
+<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml" lang="de"><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"/><link rel="stylesheet" href="jacoco-resources/report.css" type="text/css"/><link rel="shortcut icon" href="jacoco-resources/report.gif" type="image/gif"/><title>GSE2TaskTracker</title><script type="text/javascript" src="jacoco-resources/sort.js"></script></head><body onload="initialSort(['breadcrumb', 'coveragetable'])"><div class="breadcrumb" id="breadcrumb"><span class="info"><a href="jacoco-sessions.html" class="el_session">Sessions</a></span><span class="el_report">GSE2TaskTracker</span></div><h1>GSE2TaskTracker</h1><table class="coverage" cellspacing="0" id="coveragetable"><thead><tr><td class="sortable" id="a" onclick="toggleSort(this)">Element</td><td class="down sortable bar" id="b" onclick="toggleSort(this)">Missed Instructions</td><td class="sortable ctr2" id="c" onclick="toggleSort(this)">Cov.</td><td class="sortable bar" id="d" onclick="toggleSort(this)">Missed Branches</td><td class="sortable ctr2" id="e" onclick="toggleSort(this)">Cov.</td><td class="sortable ctr1" id="f" onclick="toggleSort(this)">Missed</td><td class="sortable ctr2" id="g" onclick="toggleSort(this)">Cxty</td><td class="sortable ctr1" id="h" onclick="toggleSort(this)">Missed</td><td class="sortable ctr2" id="i" onclick="toggleSort(this)">Lines</td><td class="sortable ctr1" id="j" onclick="toggleSort(this)">Missed</td><td class="sortable ctr2" id="k" onclick="toggleSort(this)">Methods</td><td class="sortable ctr1" id="l" onclick="toggleSort(this)">Missed</td><td class="sortable ctr2" id="m" onclick="toggleSort(this)">Classes</td></tr></thead><tfoot><tr><td>Total</td><td class="bar">12 of 809</td><td class="ctr2">98 %</td><td class="bar">1 of 80</td><td class="ctr2">98 %</td><td class="ctr1">1</td><td class="ctr2">79</td><td class="ctr1">3</td><td class="ctr2">218</td><td class="ctr1">0</td><td class="ctr2">39</td><td class="ctr1">0</td><td class="ctr2">10</td></tr></tfoot><tbody><tr><td id="a2"><a href="hhn.temp.project.provider/index.html" class="el_package">hhn.temp.project.provider</a></td><td class="bar" id="b0"><img src="jacoco-resources/redbar.gif" width="3" height="10" title="12" alt="12"/><img src="jacoco-resources/greenbar.gif" width="116" height="10" title="438" alt="438"/></td><td class="ctr2" id="c2">97 %</td><td class="bar" id="d0"><img src="jacoco-resources/redbar.gif" width="2" height="10" title="1" alt="1"/><img src="jacoco-resources/greenbar.gif" width="69" height="10" title="29" alt="29"/></td><td class="ctr2" id="e1">96 %</td><td class="ctr1" id="f0">1</td><td class="ctr2" id="g1">29</td><td class="ctr1" id="h0">3</td><td class="ctr2" id="i0">123</td><td class="ctr1" id="j0">0</td><td class="ctr2" id="k1">14</td><td class="ctr1" id="l0">0</td><td class="ctr2" id="m2">1</td></tr><tr><td id="a0"><a href="hhn.temp.project/index.html" class="el_package">hhn.temp.project</a></td><td class="bar" id="b1"><img src="jacoco-resources/greenbar.gif" width="89" height="10" title="336" alt="336"/></td><td class="ctr2" id="c0">100 %</td><td class="bar" id="d1"><img src="jacoco-resources/greenbar.gif" width="120" height="10" title="50" alt="50"/></td><td class="ctr2" id="e0">100 %</td><td class="ctr1" id="f1">0</td><td class="ctr2" id="g0">45</td><td class="ctr1" id="h1">0</td><td class="ctr2" id="i1">85</td><td class="ctr1" id="j1">0</td><td class="ctr2" id="k0">20</td><td class="ctr1" id="l1">0</td><td class="ctr2" id="m1">4</td></tr><tr><td id="a1"><a href="hhn.temp.project.expections/index.html" class="el_package">hhn.temp.project.expections</a></td><td class="bar" id="b2"><img src="jacoco-resources/greenbar.gif" width="6" height="10" title="23" alt="23"/></td><td class="ctr2" id="c1">100 %</td><td class="bar" id="d2"/><td class="ctr2" id="e2">n/a</td><td class="ctr1" id="f2">0</td><td class="ctr2" id="g2">5</td><td class="ctr1" id="h2">0</td><td class="ctr2" id="i2">10</td><td class="ctr1" id="j2">0</td><td class="ctr2" id="k2">5</td><td class="ctr1" id="l2">0</td><td class="ctr2" id="m0">5</td></tr></tbody></table><div class="footer"><span class="right">Created with <a href="http://www.jacoco.org/jacoco">JaCoCo</a> 0.8.13.202504020838</span></div></body></html>
--- a/build/jacocoHtml/jacoco-sessions.html
+++ b/build/jacocoHtml/jacoco-sessions.html
--- a/build/reports/problems/problems-report.html
+++ b/build/reports/problems/problems-report.html
--- a/build/reports/tests/test/classes/project.BadCaseTaskTest.html
+++ b/build/reports/tests/test/classes/project.BadCaseTaskTest.html
@@ -23,7 +23,7 @@
 <tr>
 <td>
 <div class="infoBox" id="tests">
-<div class="counter">6</div>
+<div class="counter">32</div>
 <p>tests</p>
 </div>
 </td>
@@ -41,7 +41,7 @@
 </td>
 <td>
 <div class="infoBox" id="duration">
-<div class="counter">0.011s</div>
+<div class="counter">11.069s</div>
 <p>duration</p>
 </div>
 </td>
@@ -76,41 +76,197 @@
 </tr>
 </thead>
 <tr>
+<td class="success">Create a new TaskManager and test Connecton</td>
+<td class="success">assertCreateNewTaskManager()</td>
+<td class="success">4.060s</td>
+<td class="success">passed</td>
+</tr>
+<tr>
 <td class="success">Assert an IllegalArgumentException when calling a non-Existing Task</td>
 <td class="success">assertExceptionOnCallingANonextistingTask()</td>
-<td class="success">0s</td>
+<td class="success">0.285s</td>
 <td class="success">passed</td>
 </tr>
 <tr>
 <td class="success">Assert an IllegalArgumentException when you create a new Task with no or wrong Name, Description</td>
 <td class="success">assertExceptionOnCreateNewTask()</td>
-<td class="success">0.001s</td>
+<td class="success">0.287s</td>
 <td class="success">passed</td>
 </tr>
 <tr>
 <td class="success">Assert an IllegalArgumentException when you create a new Task with the same Name of a exits Task</td>
 <td class="success">assertExceptionOnCreateNewTaskWithExitsName()</td>
-<td class="success">0.001s</td>
+<td class="success">0.261s</td>
 <td class="success">passed</td>
 </tr>
 <tr>
 <td class="success">Assert an IllegalArgumentException when delete a existing Task with wrong arguments</td>
 <td class="success">assertExceptionOnDeletingTask()</td>
-<td class="success">0.001s</td>
+<td class="success">0.325s</td>
 <td class="success">passed</td>
 </tr>
 <tr>
 <td class="success">Assert an IllegalArgumentException when you edit a exits Task</td>
 <td class="success">assertExceptionOnEditATask()</td>
-<td class="success">0.008s</td>
+<td class="success">0.513s</td>
 <td class="success">passed</td>
 </tr>
 <tr>
 <td class="success">Get a Exeption by setWorker and getWorker</td>
 <td class="success">assertExeptionBySetAndGetAuthorOfATask()</td>
+<td class="success">0.227s</td>
+<td class="success">passed</td>
+</tr>
+<tr>
+<td class="success">Assert NullPointerException when createTask without connect</td>
+<td class="success">assertNullPointerExceptionOnCreateTask()</td>
+<td class="success">0.001s</td>
+<td class="success">passed</td>
+</tr>
+<tr>
+<td class="success">Assert NullPointerException when deleteTask without connect</td>
+<td class="success">assertNullPointerExceptionOnDeleteTask()</td>
+<td class="success">0.001s</td>
+<td class="success">passed</td>
+</tr>
+<tr>
+<td class="success">Assert NullPointerException when existTask(id) without connect</td>
+<td class="success">assertNullPointerExceptionOnExistTaskById()</td>
+<td class="success">0.038s</td>
+<td class="success">passed</td>
+</tr>
+<tr>
+<td class="success">Assert NullPointerException when existTask(name) without connect</td>
+<td class="success">assertNullPointerExceptionOnExistTaskByName()</td>
 <td class="success">0s</td>
 <td class="success">passed</td>
 </tr>
+<tr>
+<td class="success">Assert NullPointerException when getTask(id) without connect</td>
+<td class="success">assertNullPointerExceptionOnGetTaskById()</td>
+<td class="success">0.001s</td>
+<td class="success">passed</td>
+</tr>
+<tr>
+<td class="success">Assert NullPointerException when getTask(name) without connect</td>
+<td class="success">assertNullPointerExceptionOnGetTaskByName()</td>
+<td class="success">0s</td>
+<td class="success">passed</td>
+</tr>
+<tr>
+<td class="success">Assert NullPointerException when getTaskList without connect</td>
+<td class="success">assertNullPointerExceptionOnGetTaskList()</td>
+<td class="success">0.001s</td>
+<td class="success">passed</td>
+</tr>
+<tr>
+<td class="success">Assert NullPointerException when reset without connect</td>
+<td class="success">assertNullPointerExceptionOnReset()</td>
+<td class="success">0.001s</td>
+<td class="success">passed</td>
+</tr>
+<tr>
+<td class="success">Assert NullPointerException when updateDescription without connect</td>
+<td class="success">assertNullPointerExceptionOnUpdateDescription()</td>
+<td class="success">0.001s</td>
+<td class="success">passed</td>
+</tr>
+<tr>
+<td class="success">Assert NullPointerException when updateStatus without connect</td>
+<td class="success">assertNullPointerExceptionOnUpdateStatus()</td>
+<td class="success">0s</td>
+<td class="success">passed</td>
+</tr>
+<tr>
+<td class="success">Assert NullPointerException when updateWorker without connect</td>
+<td class="success">assertNullPointerExceptionOnUpdateWorker()</td>
+<td class="success">0s</td>
+<td class="success">passed</td>
+</tr>
+<tr>
+<td class="success">Assert SQLNoConectionException when connect fails</td>
+<td class="success">assertSQLNoConectionExceptionOnConnect()</td>
+<td class="success">4.038s</td>
+<td class="success">passed</td>
+</tr>
+<tr>
+<td class="success">Assert SQLStatmentException when createTask causes SQLException</td>
+<td class="success">assertSQLStatmentExceptionOnCreateTask()</td>
+<td class="success">0.013s</td>
+<td class="success">passed</td>
+</tr>
+<tr>
+<td class="success">Assert SQLStatmentException when deleteTask causes SQLException</td>
+<td class="success">assertSQLStatmentExceptionOnDeleteTask()</td>
+<td class="success">0.012s</td>
+<td class="success">passed</td>
+</tr>
+<tr>
+<td class="success">Assert SQLStatmentException when existTask causes SQLException</td>
+<td class="success">assertSQLStatmentExceptionOnExistTask()</td>
+<td class="success">0.012s</td>
+<td class="success">passed</td>
+</tr>
+<tr>
+<td class="success">Assert SQLStatmentException when existTask causes SQLException</td>
+<td class="success">assertSQLStatmentExceptionOnExistTaskWithString()</td>
+<td class="success">0.012s</td>
+<td class="success">passed</td>
+</tr>
+<tr>
+<td class="success">Assert SQLStatmentException when getTask(id) causes SQLException</td>
+<td class="success">assertSQLStatmentExceptionOnGetTaskById()</td>
+<td class="success">0.012s</td>
+<td class="success">passed</td>
+</tr>
+<tr>
+<td class="success">Assert SQLStatmentException when getTask(name) causes SQLException</td>
+<td class="success">assertSQLStatmentExceptionOnGetTaskByName()</td>
+<td class="success">0.012s</td>
+<td class="success">passed</td>
+</tr>
+<tr>
+<td class="success">Assert SQLStatmentException when getTaskList causes SQLException</td>
+<td class="success">assertSQLStatmentExceptionOnGetTaskList()</td>
+<td class="success">0.012s</td>
+<td class="success">passed</td>
+</tr>
+<tr>
+<td class="success">Assert SQLStatmentException when reset causes SQLException</td>
+<td class="success">assertSQLStatmentExceptionOnReset()</td>
+<td class="success">0.013s</td>
+<td class="success">passed</td>
+</tr>
+<tr>
+<td class="success">Assert SQLStatmentException when updateDescription causes SQLException</td>
+<td class="success">assertSQLStatmentExceptionOnUpdateDescription()</td>
+<td class="success">0.370s</td>
+<td class="success">passed</td>
+</tr>
+<tr>
+<td class="success">Assert SQLStatmentException when updateStatus causes SQLException</td>
+<td class="success">assertSQLStatmentExceptionOnUpdateStatus()</td>
+<td class="success">0.011s</td>
+<td class="success">passed</td>
+</tr>
+<tr>
+<td class="success">Assert SQLStatmentException when updateWorker causes SQLException</td>
+<td class="success">assertSQLStatmentExceptionOnUpdateWorker()</td>
+<td class="success">0.012s</td>
+<td class="success">passed</td>
+</tr>
+<tr>
+<td class="success">Assert TaskNotExistsException when getTask(id) finds no task</td>
+<td class="success">assertTaskNotExistsExceptionOnGetTaskById()</td>
+<td class="success">0.287s</td>
+<td class="success">passed</td>
+</tr>
+<tr>
+<td class="success">Assert TaskNotExistsException when getTask(name) finds no task</td>
+<td class="success">assertTaskNotExistsExceptionOnGetTaskByName()</td>
+<td class="success">0.251s</td>
+<td class="success">passed</td>
+</tr>
 </table>
 </div>
 </div>
@@ -121,7 +277,7 @@
 <input id="line-wrapping-toggle" type="checkbox" autocomplete="off"/>
 </label>
 </div>Generated by 
-<a href="https://www.gradle.org">Gradle 8.14</a> at 03.12.2025, 18:31:10</p>
+<a href="https://www.gradle.org">Gradle 8.14</a> at 18.12.2025, 09:08:55</p>
 </div>
 </div>
 </body>
--- a/build/reports/tests/test/classes/project.GoodCaseTaskTest.html
+++ b/build/reports/tests/test/classes/project.GoodCaseTaskTest.html
@@ -23,7 +23,7 @@
 <tr>
 <td>
 <div class="infoBox" id="tests">
-<div class="counter">5</div>
+<div class="counter">6</div>
 <p>tests</p>
 </div>
 </td>
@@ -41,7 +41,7 @@
 </td>
 <td>
 <div class="infoBox" id="duration">
-<div class="counter">0.003s</div>
+<div class="counter">4.413s</div>
 <p>duration</p>
 </div>
 </td>
@@ -78,31 +78,37 @@
 <tr>
 <td class="success">Check TaskList if Task there</td>
 <td class="success">assertCheckTaskListForTask()</td>
-<td class="success">0s</td>
+<td class="success">0.505s</td>
 <td class="success">passed</td>
 </tr>
 <tr>
 <td class="success">Create a new Task</td>
 <td class="success">assertCreateNewTask()</td>
-<td class="success">0.001s</td>
+<td class="success">0.543s</td>
+<td class="success">passed</td>
+</tr>
+<tr>
+<td class="success">Create a new TaskManager and test Connecton</td>
+<td class="success">assertCreateNewTaskManager()</td>
+<td class="success">0.649s</td>
 <td class="success">passed</td>
 </tr>
 <tr>
 <td class="success">Delete Task</td>
 <td class="success">assertDeleteTask()</td>
-<td class="success">0.001s</td>
+<td class="success">1.351s</td>
 <td class="success">passed</td>
 </tr>
 <tr>
 <td class="success">Edit Task</td>
 <td class="success">assertEditATask()</td>
-<td class="success">0.001s</td>
+<td class="success">0.612s</td>
 <td class="success">passed</td>
 </tr>
 <tr>
 <td class="success">Set Author of a Task</td>
 <td class="success">assertSetAuthorOfATask()</td>
-<td class="success">0s</td>
+<td class="success">0.753s</td>
 <td class="success">passed</td>
 </tr>
 </table>
@@ -115,7 +121,7 @@
 <input id="line-wrapping-toggle" type="checkbox" autocomplete="off"/>
 </label>
 </div>Generated by 
-<a href="https://www.gradle.org">Gradle 8.14</a> at 03.12.2025, 18:31:10</p>
+<a href="https://www.gradle.org">Gradle 8.14</a> at 18.12.2025, 09:08:55</p>
 </div>
 </div>
 </body>
--- a/build/reports/tests/test/index.html
+++ b/build/reports/tests/test/index.html
@@ -20,7 +20,7 @@
 <tr>
 <td>
 <div class="infoBox" id="tests">
-<div class="counter">11</div>
+<div class="counter">38</div>
 <p>tests</p>
 </div>
 </td>
@@ -38,7 +38,7 @@
 </td>
 <td>
 <div class="infoBox" id="duration">
-<div class="counter">0.014s</div>
+<div class="counter">15.482s</div>
 <p>duration</p>
 </div>
 </td>
@@ -82,10 +82,10 @@
 <td class="success">
 <a href="packages/project.html">project</a>
 </td>
-<td>11</td>
+<td>38</td>
 <td>0</td>
 <td>0</td>
-<td>0.014s</td>
+<td>15.482s</td>
 <td class="success">100%</td>
 </tr>
 </tbody>
@@ -109,20 +109,20 @@
 <td class="success">
 <a href="classes/project.BadCaseTaskTest.html">project.BadCaseTaskTest</a>
 </td>
-<td>6</td>
+<td>32</td>
 <td>0</td>
 <td>0</td>
-<td>0.011s</td>
+<td>11.069s</td>
 <td class="success">100%</td>
 </tr>
 <tr>
 <td class="success">
 <a href="classes/project.GoodCaseTaskTest.html">project.GoodCaseTaskTest</a>
 </td>
-<td>5</td>
+<td>6</td>
 <td>0</td>
 <td>0</td>
-<td>0.003s</td>
+<td>4.413s</td>
 <td class="success">100%</td>
 </tr>
 </tbody>
@@ -136,7 +136,7 @@
 <input id="line-wrapping-toggle" type="checkbox" autocomplete="off"/>
 </label>
 </div>Generated by 
-<a href="https://www.gradle.org">Gradle 8.14</a> at 03.12.2025, 18:31:10</p>
+<a href="https://www.gradle.org">Gradle 8.14</a> at 18.12.2025, 09:08:55</p>
 </div>
 </div>
 </body>
--- a/build/reports/tests/test/packages/project.html
+++ b/build/reports/tests/test/packages/project.html
@@ -22,7 +22,7 @@
 <tr>
 <td>
 <div class="infoBox" id="tests">
-<div class="counter">11</div>
+<div class="counter">38</div>
 <p>tests</p>
 </div>
 </td>
@@ -40,7 +40,7 @@
 </td>
 <td>
 <div class="infoBox" id="duration">
-<div class="counter">0.014s</div>
+<div class="counter">15.482s</div>
 <p>duration</p>
 </div>
 </td>
@@ -80,20 +80,20 @@
 <td class="success">
 <a href="../classes/project.BadCaseTaskTest.html">BadCaseTaskTest</a>
 </td>
-<td>6</td>
+<td>32</td>
 <td>0</td>
 <td>0</td>
-<td>0.011s</td>
+<td>11.069s</td>
 <td class="success">100%</td>
 </tr>
 <tr>
 <td class="success">
 <a href="../classes/project.GoodCaseTaskTest.html">GoodCaseTaskTest</a>
 </td>
-<td>5</td>
+<td>6</td>
 <td>0</td>
 <td>0</td>
-<td>0.003s</td>
+<td>4.413s</td>
 <td class="success">100%</td>
 </tr>
 </table>
@@ -106,7 +106,7 @@
 <input id="line-wrapping-toggle" type="checkbox" autocomplete="off"/>
 </label>
 </div>Generated by 
-<a href="https://www.gradle.org">Gradle 8.14</a> at 03.12.2025, 18:31:10</p>
+<a href="https://www.gradle.org">Gradle 8.14</a> at 18.12.2025, 09:08:55</p>
 </div>
 </div>
 </body>
--- a/build/test-results/test/TEST-project.BadCaseTaskTest.xml
+++ b/build/test-results/test/TEST-project.BadCaseTaskTest.xml
@@ -1,12 +1,38 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<testsuite name="project.BadCaseTaskTest" tests="6" skipped="0" failures="0" errors="0" timestamp="2025-12-03T17:31:10.173Z" hostname="Mac.fritz.box" time="0.012">
+<testsuite name="project.BadCaseTaskTest" tests="32" skipped="0" failures="0" errors="0" timestamp="2025-12-18T08:08:40.169Z" hostname="JAN-PC" time="11.09">
  <properties/>
-  <testcase name="Assert an IllegalArgumentException when you edit a exits Task" classname="project.BadCaseTaskTest" time="0.008"/>
-  <testcase name="Assert an IllegalArgumentException when you create a new Task with no or wrong Name, Description" classname="project.BadCaseTaskTest" time="0.001"/>
-  <testcase name="Assert an IllegalArgumentException when you create a new Task with the same Name of a exits Task" classname="project.BadCaseTaskTest" time="0.001"/>
-  <testcase name="Assert an IllegalArgumentException when delete a existing Task with wrong arguments" classname="project.BadCaseTaskTest" time="0.001"/>
-  <testcase name="Get a Exeption by setWorker and getWorker" classname="project.BadCaseTaskTest" time="0.0"/>
-  <testcase name="Assert an IllegalArgumentException when calling a non-Existing Task" classname="project.BadCaseTaskTest" time="0.0"/>
+  <testcase name="Assert NullPointerException when existTask(id) without connect" classname="project.BadCaseTaskTest" time="0.038"/>
+  <testcase name="Assert NullPointerException when createTask without connect" classname="project.BadCaseTaskTest" time="0.001"/>
+  <testcase name="Assert SQLStatmentException when updateDescription causes SQLException" classname="project.BadCaseTaskTest" time="0.37"/>
+  <testcase name="Assert an IllegalArgumentException when you edit a exits Task" classname="project.BadCaseTaskTest" time="0.513"/>
+  <testcase name="Assert NullPointerException when deleteTask without connect" classname="project.BadCaseTaskTest" time="0.001"/>
+  <testcase name="Assert SQLStatmentException when reset causes SQLException" classname="project.BadCaseTaskTest" time="0.013"/>
+  <testcase name="Create a new TaskManager and test Connecton" classname="project.BadCaseTaskTest" time="4.06"/>
+  <testcase name="Assert NullPointerException when reset without connect" classname="project.BadCaseTaskTest" time="0.001"/>
+  <testcase name="Assert NullPointerException when existTask(name) without connect" classname="project.BadCaseTaskTest" time="0.0"/>
+  <testcase name="Assert SQLStatmentException when getTask(name) causes SQLException" classname="project.BadCaseTaskTest" time="0.012"/>
+  <testcase name="Assert SQLStatmentException when getTask(id) causes SQLException" classname="project.BadCaseTaskTest" time="0.012"/>
+  <testcase name="Assert SQLStatmentException when getTaskList causes SQLException" classname="project.BadCaseTaskTest" time="0.012"/>
+  <testcase name="Assert SQLStatmentException when existTask causes SQLException" classname="project.BadCaseTaskTest" time="0.012"/>
+  <testcase name="Assert NullPointerException when getTask(name) without connect" classname="project.BadCaseTaskTest" time="0.0"/>
+  <testcase name="Assert NullPointerException when updateDescription without connect" classname="project.BadCaseTaskTest" time="0.001"/>
+  <testcase name="Assert an IllegalArgumentException when you create a new Task with no or wrong Name, Description" classname="project.BadCaseTaskTest" time="0.287"/>
+  <testcase name="Assert an IllegalArgumentException when you create a new Task with the same Name of a exits Task" classname="project.BadCaseTaskTest" time="0.261"/>
+  <testcase name="Assert SQLStatmentException when updateStatus causes SQLException" classname="project.BadCaseTaskTest" time="0.011"/>
+  <testcase name="Assert SQLStatmentException when updateWorker causes SQLException" classname="project.BadCaseTaskTest" time="0.012"/>
+  <testcase name="Assert NullPointerException when updateStatus without connect" classname="project.BadCaseTaskTest" time="0.0"/>
+  <testcase name="Assert NullPointerException when updateWorker without connect" classname="project.BadCaseTaskTest" time="0.0"/>
+  <testcase name="Assert SQLStatmentException when existTask causes SQLException" classname="project.BadCaseTaskTest" time="0.012"/>
+  <testcase name="Assert an IllegalArgumentException when delete a existing Task with wrong arguments" classname="project.BadCaseTaskTest" time="0.325"/>
+  <testcase name="Assert SQLStatmentException when createTask causes SQLException" classname="project.BadCaseTaskTest" time="0.013"/>
+  <testcase name="Get a Exeption by setWorker and getWorker" classname="project.BadCaseTaskTest" time="0.227"/>
+  <testcase name="Assert TaskNotExistsException when getTask(id) finds no task" classname="project.BadCaseTaskTest" time="0.287"/>
+  <testcase name="Assert SQLStatmentException when deleteTask causes SQLException" classname="project.BadCaseTaskTest" time="0.012"/>
+  <testcase name="Assert NullPointerException when getTask(id) without connect" classname="project.BadCaseTaskTest" time="0.001"/>
+  <testcase name="Assert NullPointerException when getTaskList without connect" classname="project.BadCaseTaskTest" time="0.001"/>
+  <testcase name="Assert SQLNoConectionException when connect fails" classname="project.BadCaseTaskTest" time="4.038"/>
+  <testcase name="Assert an IllegalArgumentException when calling a non-Existing Task" classname="project.BadCaseTaskTest" time="0.285"/>
+  <testcase name="Assert TaskNotExistsException when getTask(name) finds no task" classname="project.BadCaseTaskTest" time="0.251"/>
  <system-out><![CDATA[]]></system-out>
  <system-err><![CDATA[]]></system-err>
 </testsuite>
--- a/build/test-results/test/TEST-project.GoodCaseTaskTest.xml
+++ b/build/test-results/test/TEST-project.GoodCaseTaskTest.xml
@@ -1,11 +1,12 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<testsuite name="project.GoodCaseTaskTest" tests="5" skipped="0" failures="0" errors="0" timestamp="2025-12-03T17:31:10.186Z" hostname="Mac.fritz.box" time="0.003">
+<testsuite name="project.GoodCaseTaskTest" tests="6" skipped="0" failures="0" errors="0" timestamp="2025-12-18T08:08:51.262Z" hostname="JAN-PC" time="4.416">
  <properties/>
-  <testcase name="Edit Task" classname="project.GoodCaseTaskTest" time="0.001"/>
-  <testcase name="Create a new Task" classname="project.GoodCaseTaskTest" time="0.001"/>
-  <testcase name="Check TaskList if Task there" classname="project.GoodCaseTaskTest" time="0.0"/>
-  <testcase name="Delete Task" classname="project.GoodCaseTaskTest" time="0.001"/>
-  <testcase name="Set Author of a Task" classname="project.GoodCaseTaskTest" time="0.0"/>
+  <testcase name="Create a new TaskManager and test Connecton" classname="project.GoodCaseTaskTest" time="0.649"/>
+  <testcase name="Edit Task" classname="project.GoodCaseTaskTest" time="0.612"/>
+  <testcase name="Create a new Task" classname="project.GoodCaseTaskTest" time="0.543"/>
+  <testcase name="Check TaskList if Task there" classname="project.GoodCaseTaskTest" time="0.505"/>
+  <testcase name="Delete Task" classname="project.GoodCaseTaskTest" time="1.351"/>
+  <testcase name="Set Author of a Task" classname="project.GoodCaseTaskTest" time="0.753"/>
  <system-out><![CDATA[]]></system-out>
  <system-err><![CDATA[]]></system-err>
 </testsuite>
--- a/build/test-results/test/binary/results.bin
+++ b/build/test-results/test/binary/results.bin
--- a/build/tmp/compileJava/compileTransaction/stash-dir/MySql.class.uniqueId0
+++ b/build/tmp/compileJava/compileTransaction/stash-dir/MySql.class.uniqueId0
--- a/build/tmp/compileJava/compileTransaction/stash-dir/Task.class.uniqueId2
+++ b/build/tmp/compileJava/compileTransaction/stash-dir/Task.class.uniqueId2
--- a/build/tmp/compileJava/compileTransaction/stash-dir/TaskManager.class.uniqueId1
+++ b/build/tmp/compileJava/compileTransaction/stash-dir/TaskManager.class.uniqueId1
--- a/build/tmp/compileJava/previous-compilation-data.bin
+++ b/build/tmp/compileJava/previous-compilation-data.bin
--- a/build/tmp/compileTestJava/compileTransaction/stash-dir/BadCaseTaskTest.class.uniqueId0
+++ b/build/tmp/compileTestJava/compileTransaction/stash-dir/BadCaseTaskTest.class.uniqueId0
--- a/build/tmp/compileTestJava/compileTransaction/stash-dir/GoodCaseTaskTest.class.uniqueId1
+++ b/build/tmp/compileTestJava/compileTransaction/stash-dir/GoodCaseTaskTest.class.uniqueId1
--- a/build/tmp/compileTestJava/previous-compilation-data.bin
+++ b/build/tmp/compileTestJava/previous-compilation-data.bin
--- a/documentation/GSE2TaskTrackerDoku.pdf
+++ b/documentation/GSE2TaskTrackerDoku.pdf
--- a/sql/db-export.sql
+++ b/sql/db-export.sql
@@ -0,0 +1,64 @@
+-- phpMyAdmin SQL Dump
+-- version 5.2.2
+-- https://www.phpmyadmin.net/
+--
+-- Host: localhost
+-- Erstellungszeit: 18. Dez 2025 um 09:33
+-- Server-Version: 10.11.11-MariaDB
+-- PHP-Version: 8.2.28
+
+SET SQL_MODE = "NO_AUTO_VALUE_ON_ZERO";
+START TRANSACTION;
+SET time_zone = "+00:00";
+
+
+/*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */;
+/*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */;
+/*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */;
+/*!40101 SET NAMES utf8mb4 */;
+
+--
+-- Datenbank: `hhn`
+--
+CREATE DATABASE IF NOT EXISTS `hhn` DEFAULT CHARACTER SET utf8mb3 COLLATE utf8mb3_general_ci;
+USE `hhn`;
+
+-- --------------------------------------------------------
+
+--
+-- Tabellenstruktur für Tabelle `task`
+--
+
+CREATE TABLE `task` (
+  `taskID` int(11) NOT NULL,
+  `taskName` varchar(255) NOT NULL,
+  `taskDescription` varchar(255) NOT NULL,
+  `taskStatus` enum('OPEN','CLOSED','INPROCESS','') NOT NULL DEFAULT 'OPEN',
+  `taskWorker` varchar(255) DEFAULT NULL,
+  `createdDate` timestamp NOT NULL DEFAULT current_timestamp()
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci;
+
+--
+-- Indizes der exportierten Tabellen
+--
+
+--
+-- Indizes für die Tabelle `task`
+--
+ALTER TABLE `task`
+  ADD PRIMARY KEY (`taskID`);
+
+--
+-- AUTO_INCREMENT für exportierte Tabellen
+--
+
+--
+-- AUTO_INCREMENT für Tabelle `task`
+--
+ALTER TABLE `task`
+  MODIFY `taskID` int(11) NOT NULL AUTO_INCREMENT;
+COMMIT;
+
+/*!40101 SET CHARACTER_SET_CLIENT=@OLD_CHARACTER_SET_CLIENT */;
+/*!40101 SET CHARACTER_SET_RESULTS=@OLD_CHARACTER_SET_RESULTS */;
+/*!40101 SET COLLATION_CONNECTION=@OLD_COLLATION_CONNECTION */;
--- a/sql/schema.sql
+++ b/sql/schema.sql
@@ -0,0 +1,9 @@
+CREATE TABLE `task` (
+  `taskID` int(11) NOT NULL,
+  `taskName` varchar(255) NOT NULL,
+  `taskDescription` varchar(255) NOT NULL,
+  `taskStatus` enum('OPEN','CLOSED','INPROCESS','') NOT NULL DEFAULT 'OPEN',
+  `taskWorker` varchar(255) DEFAULT NULL,
+  `createdDate` timestamp NOT NULL DEFAULT current_timestamp(),
+  PRIMARY KEY (`taskID`)
+);
--- a/src/main/java/hhn/temp/project/Task.java
+++ b/src/main/java/hhn/temp/project/Task.java
@@ -1,6 +1,7 @@
 package hhn.temp.project;

 import hhn.temp.project.expections.TaskHasNoWorkerException;
+import hhn.temp.project.provider.MySql;

 public class Task {

@@ -8,17 +9,17 @@ public class Task {
  private String description;
  private TaskStatus taskStatus;
  private int taskID;
-  private static int idCounter = 0;
  private String workername;
+  private MySql mySql;

-  public Task(String name, String description) {
-
+  public Task(int id, String name, String description, String workername, TaskStatus status, MySql mySql) {

+    this.taskID = id;
    this.name = name;
    this.description = description;
-    this.taskStatus = TaskStatus.OPEN;
-    //TODO when DB then auto IDs
-    this.taskID = idCounter++;
+    this.taskStatus = status;
+    this.workername = workername;
+    this.mySql = mySql;
  }

  public int getTaskID() {
@@ -43,6 +44,7 @@ public class Task {
      throw new IllegalArgumentException("Description is null!");
    }

+    this.mySql.updateDescription(taskID, description);
    this.description = description;
  }

@@ -52,6 +54,7 @@ public class Task {
      throw new IllegalArgumentException("TaskStatus is null!");
    }

+    this.mySql.updateStatus(taskID, taskStatus);
    this.taskStatus = taskStatus;
  }

@@ -62,6 +65,9 @@ public class Task {
    if(!checkOnlyLetter(workerName)){
      throw new IllegalArgumentException("Only Lettery as Worker Name!");
    }
+
+    this.mySql.updateStatus(taskID, TaskStatus.INPROCESS);
+    this.mySql.updateWorker(taskID, workerName);
    this.workername = workerName;
    this.setStatus(TaskStatus.INPROCESS);
  }
--- a/src/main/java/hhn/temp/project/TaskManager.java
+++ b/src/main/java/hhn/temp/project/TaskManager.java
@@ -1,6 +1,7 @@
 package hhn.temp.project;

 import hhn.temp.project.expections.TaskAlreadyExistsException;
+import hhn.temp.project.provider.MySql;

 import java.util.ArrayList;
 import java.util.HashMap;
@@ -10,9 +11,23 @@ import java.util.Map;
 public class TaskManager {

  private Map<Integer, Task> taskMap;
+  private MySql mysql;
+
+  public TaskManager(String user, String password, String db, String host, String port) {
+
+    if(user == null || password == null || db == null || host == null || port == null) {
+      throw new NullPointerException("A argument is null");
+    }

-  public TaskManager() {
    taskMap = new HashMap<>();
+    this.mysql = new MySql(user, password, db, host, port);
+    this.mysql.connect();
+  }
+  /**
+    * only for Testing
+    */
+  public void resetTest() {
+    this.mysql.reset();
  }

  public Task createTask(String name, String description) {
@@ -28,31 +43,35 @@ public class TaskManager {
      throw new IllegalArgumentException("Only Letters or Digit are allowed in the name: " + name);
    }

-
-    boolean taskExited = this.taskMap.values().stream().anyMatch(task -> task.getName().equals(name));
+    boolean taskExited = this.mysql.existTask(name);
    if(taskExited) {
      throw new TaskAlreadyExistsException("Task already exits, with the name: " + name);
    }

+    int taskId = this.mysql.createTask(name, description);
+    Task task = this.mysql.getTask(taskId);

-    Task task = new Task(name, description);
-    taskMap.put(task.getTaskID(), task);
+    //taskMap.put(task.getTaskID(), task);
    return task;
  }

  public List<Task> getTaskList() {
-    return new ArrayList<>(this.taskMap.values());
+
+    return this.mysql.getTaskList();
  }

  public Task getTask(String name) {
-    return taskMap.values().stream().filter(t -> t.getName().equals(name)).findFirst()
-            .orElseThrow(() -> new IllegalArgumentException("Wrong name"));
+    if(!this.mysql.existTask(name)) {
+      throw new IllegalArgumentException("Wrong name");
+    }
+
+    return this.mysql.getTask(name);
  }
  public Task getTask(int taskID) {
-    if(!this.taskMap.containsKey(taskID)) {
+    if(!this.mysql.existTask(taskID)) {
      throw new IllegalArgumentException("Wrong id");
    }
-    return this.taskMap.get(taskID);
+    return this.mysql.getTask(taskID);
  }

  public void deleteTask(String name) {
@@ -60,12 +79,11 @@ public class TaskManager {

      throw new IllegalArgumentException("Name is null!");
    }
-    if(name.isEmpty() || this.taskMap.values().stream().noneMatch(t -> t.getName().equals(name))) {
+    if(name.isEmpty() || !this.mysql.existTask(name)) {
      throw new IllegalArgumentException("Wrong name!");
    }

-    this.taskMap.remove(this.taskMap.values().stream().filter(t -> t.getName().equals(name)).findFirst()
-            .orElseThrow().getTaskID());
+    this.mysql.deleteTask(name);

  }

--- a/src/main/java/hhn/temp/project/expections/SQLNoConectionException.java
+++ b/src/main/java/hhn/temp/project/expections/SQLNoConectionException.java
@@ -0,0 +1,9 @@
+package hhn.temp.project.expections;
+
+public class SQLNoConectionException extends RuntimeException {
+
+  public SQLNoConectionException(String message, Exception e) {
+    super(message + " ("+ e.getMessage()+")");
+  }
+}
+
--- a/src/main/java/hhn/temp/project/expections/SQLStatmentException.java
+++ b/src/main/java/hhn/temp/project/expections/SQLStatmentException.java
@@ -0,0 +1,9 @@
+package hhn.temp.project.expections;
+
+public class SQLStatmentException extends RuntimeException {
+
+  public SQLStatmentException(String message) {
+    super(message);
+  }
+}
+
--- a/src/main/java/hhn/temp/project/expections/TaskNotExistsException.java
+++ b/src/main/java/hhn/temp/project/expections/TaskNotExistsException.java
@@ -0,0 +1,9 @@
+package hhn.temp.project.expections;
+
+public class TaskNotExistsException extends RuntimeException {
+
+  public TaskNotExistsException(String message) {
+    super(message);
+  }
+}
+
--- a/src/main/java/hhn/temp/project/provider/MySql.java
+++ b/src/main/java/hhn/temp/project/provider/MySql.java
@@ -0,0 +1,222 @@
+package hhn.temp.project.provider;
+
+import hhn.temp.project.Task;
+import hhn.temp.project.TaskStatus;
+import hhn.temp.project.expections.SQLNoConectionException;
+import hhn.temp.project.expections.SQLStatmentException;
+import hhn.temp.project.expections.TaskNotExistsException;
+
+import java.sql.*;
+import java.util.ArrayList;
+import java.util.List;
+
+public class MySql {
+
+  private String user;
+  private String password;
+  private String db;
+  private String host;
+  private String port;
+  private Connection connection;
+
+  public MySql(String user, String password, String db, String host, String port) {
+    this.user = user;
+    this.password = password;
+    this.db = db;
+    this.host = host;
+    this.port = port;
+  }
+
+  public void connect() {
+    String url = "jdbc:mysql://" + host + ":" + port + "/" + db + "?autoReconnect=true&useSSL=false";
+
+    try {
+      Class.forName("com.mysql.cj.jdbc.Driver");
+      connection = DriverManager.getConnection(url, user, password);
+    } catch (SQLException e) {
+      throw new SQLNoConectionException("Cant connect to the database", e);
+    } catch (ClassNotFoundException e) {
+      throw new SQLNoConectionException("Cant connect to the database: Driver class not found!", e);
+    }
+  }
+
+  public void reset() {
+    if(connection == null) {
+      throw new NullPointerException("You must first connect to the Database.");
+    }
+    try {
+      PreparedStatement stmt = connection.prepareStatement("TRUNCATE task");
+      stmt.executeUpdate();
+    } catch (SQLException e) {
+      throw new SQLStatmentException("Cant insert data in database");
+    }
+  }
+
+  public int createTask(String name, String description) {
+    if(connection == null) {
+      throw new NullPointerException("You must first connect to the Database.");
+    }
+    try {
+      PreparedStatement stmt = connection.prepareStatement("INSERT INTO task ( taskName, taskDescription) VALUES ( ? , ? )", Statement.RETURN_GENERATED_KEYS);
+      stmt.setString(1, name);
+      stmt.setString(2, description);
+      stmt.executeUpdate();
+      ResultSet rs = stmt.getGeneratedKeys();
+      if(rs.next()) {
+        return rs.getInt(1);
+      }else{
+        throw new SQLStatmentException("Can insert data but not select");
+      }
+    } catch (SQLException e) {
+      throw new SQLStatmentException("Cant insert data in database");
+    }
+  }
+
+
+  public boolean existTask(String name) {
+    if(connection == null) {
+      throw new NullPointerException("You must first connect to the Database.");
+    }
+    try {
+      PreparedStatement stmt = connection.prepareStatement("Select * FROM task WHERE taskName=?");
+      stmt.setString(1, name);
+      ResultSet rs = stmt.executeQuery();
+      return rs.next();
+    } catch (SQLException e) {
+      throw new SQLStatmentException("Cant select data from database");
+    }
+  }
+
+  public boolean existTask(int id) {
+    if(connection == null) {
+      throw new NullPointerException("You must first connect to the Database.");
+    }
+    try {
+      PreparedStatement stmt = connection.prepareStatement("Select * FROM task WHERE taskID=?");
+      stmt.setString(1, ""+id);
+      ResultSet rs = stmt.executeQuery();
+      return rs.next();
+    } catch (SQLException e) {
+      throw new SQLStatmentException("Cant select data from database");
+    }
+  }
+
+  public void deleteTask(String name) {
+    if(connection == null) {
+      throw new NullPointerException("You must first connect to the Database.");
+    }
+    try {
+      PreparedStatement stmt = connection.prepareStatement("DELETE FROM task WHERE taskName=?");
+      stmt.setString(1, name);
+      stmt.executeUpdate();
+    } catch (SQLException e) {
+      throw new SQLStatmentException("Cant delete data in database");
+    }
+  }
+
+  public void updateDescription(int id, String description) {
+    if(connection == null) {
+      throw new NullPointerException("You must first connect to the Database.");
+    }
+    try {
+      PreparedStatement stmt = connection.prepareStatement("UPDATE task SET taskDescription=? WHERE taskID=?");
+      stmt.setString(1, description);
+      stmt.setString(2, ""+id);
+      stmt.executeUpdate();
+
+    } catch (SQLException e) {
+      throw new SQLStatmentException("Cant update data in database");
+    }
+  }
+
+  public void updateStatus(int id, TaskStatus status) {
+    if(connection == null) {
+      throw new NullPointerException("You must first connect to the Database.");
+    }
+    try {
+      PreparedStatement stmt = connection.prepareStatement("UPDATE task SET taskStatus=? WHERE taskID=?");
+      stmt.setString(1, status.name());
+      stmt.setString(2, ""+id);
+      stmt.executeUpdate();
+
+    } catch (SQLException e) {
+      throw new SQLStatmentException("Cant update data in database");
+    }
+  }
+
+
+  public void updateWorker(int id, String worker) {
+    if(connection == null) {
+      throw new NullPointerException("You must first connect to the Database.");
+    }
+    try {
+      PreparedStatement stmt = connection.prepareStatement("UPDATE task SET taskWorker=? WHERE taskID=?");
+      stmt.setString(1, worker);
+      stmt.setString(2, ""+id);
+      stmt.executeUpdate();
+
+    } catch (SQLException e) {
+      throw new SQLStatmentException("Cant update data in database");
+    }
+  }
+
+
+
+  public Task getTask(int id) {
+    if(connection == null) {
+      throw new NullPointerException("You must first connect to the Database.");
+    }
+    try {
+      PreparedStatement stmt = connection.prepareStatement("SELECT * FROM task WHERE taskID=?");
+      stmt.setString(1, ""+id);
+      ResultSet rs = stmt.executeQuery();
+      if(rs.next()) {
+        return getTaskFromDatabase(rs);
+      } else {
+        throw new TaskNotExistsException("No Task found in databse with id: " + id);
+      }
+    } catch (SQLException e) {
+      throw new SQLStatmentException("Cant select data from database");
+    }
+  }
+  public Task getTask(String name) {
+    if(connection == null) {
+      throw new NullPointerException("You must first connect to the Database.");
+    }
+    try {
+      PreparedStatement stmt = connection.prepareStatement("SELECT * FROM task WHERE taskName=?");
+      stmt.setString(1, name);
+      ResultSet rs = stmt.executeQuery();
+      if(rs.next()) {
+        return getTaskFromDatabase(rs);
+      }else{
+        throw new TaskNotExistsException("No Task found in databse with name: " + name);
+      }
+
+    } catch (SQLException e) {
+      throw new SQLStatmentException("Cant select data from database");
+    }
+  }
+
+  public List<Task> getTaskList() {
+    if(connection == null) {
+      throw new NullPointerException("You must first connect to the Database.");
+    }
+    try {
+      PreparedStatement stmt = connection.prepareStatement("SELECT * FROM task");
+      ResultSet rs = stmt.executeQuery();
+      List<Task> taskList = new ArrayList<>();
+      while(rs.next()) {
+        taskList.add(getTaskFromDatabase(rs));
+      }
+      return taskList;
+    } catch (SQLException e) {
+      throw new SQLStatmentException("Cant select data from database");
+    }
+  }
+
+  private Task getTaskFromDatabase(ResultSet rs) throws SQLException {
+    Task task = new Task(rs.getInt("taskID"), rs.getString("taskName"), rs.getString("taskDescription"), rs.getString("taskWorker"),TaskStatus.valueOf(rs.getString("taskStatus")), this);
+    return task;
+  }
+}
--- a/test/project/BadCaseTaskTest.java
+++ b/test/project/BadCaseTaskTest.java
@@ -3,30 +3,50 @@ import hhn.temp.project.Main;
 import hhn.temp.project.Task;
 import hhn.temp.project.TaskManager;
 import hhn.temp.project.TaskStatus;
-import hhn.temp.project.expections.TaskAlreadyExistsException;
-import hhn.temp.project.expections.TaskHasNoWorkerException;
+import hhn.temp.project.expections.*;
+import hhn.temp.project.provider.MySql;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.DisplayName;
 import org.junit.jupiter.api.Test;

-import java.util.List;
+import java.lang.reflect.Field;
+import java.sql.Connection;
+

 import static org.junit.jupiter.api.Assertions.*;

 public class BadCaseTaskTest {

  private TaskManager taskManager;
+  private String user = "hhn";
+  private String password = "!9oSmhsiwYO.m)_x";
+  private String db = "hhn";
+  private String host = "home.luithardt.cloud";
+  private String port = "3555";

  @BeforeEach
  public void setup() {
    Main main = new Main();
-    taskManager = new TaskManager();
+
+  }
+
+  @Test
+  @DisplayName("Create a new TaskManager and test Connecton")
+  public void assertCreateNewTaskManager() {
+    assertThrows(SQLNoConectionException.class,() -> taskManager = new TaskManager("deep", "deep", db, host, port));
+    assertThrows(NullPointerException.class,() -> taskManager = new TaskManager(null, "deep", db, host, port));
+    assertThrows(NullPointerException.class,() -> taskManager = new TaskManager(user, null, db, host, port));
+    assertThrows(NullPointerException.class,() -> taskManager = new TaskManager(user, password, null, host, port));
+    assertThrows(NullPointerException.class,() -> taskManager = new TaskManager(user, password, db, null, port));
+    assertThrows(NullPointerException.class,() -> taskManager = new TaskManager(user, password, db, host, null));
+

  }

  @Test
  @DisplayName("Assert an IllegalArgumentException when you create a new Task with no or wrong Name, Description")
  public void assertExceptionOnCreateNewTask() {
+    taskManager = new TaskManager(user, password, db, host, port);
    assertThrows(IllegalArgumentException.class,() -> taskManager.createTask("", null));
    assertThrows(IllegalArgumentException.class,() -> taskManager.createTask(null, ""));
    assertThrows(IllegalArgumentException.class,() -> taskManager.createTask(null, null));
@@ -34,21 +54,27 @@ public class BadCaseTaskTest {
    assertThrows(IllegalArgumentException.class,() -> taskManager.createTask("", "test"));
    assertThrows(IllegalArgumentException.class,() -> taskManager.createTask("ä#eadsew2", "test"));

+    assertDoesNotThrow(() -> taskManager.resetTest());
+
  }

  @Test
  @DisplayName("Assert an IllegalArgumentException when you create a new Task with the same Name of a exits Task")
  public void assertExceptionOnCreateNewTaskWithExitsName() {
+    taskManager = new TaskManager(user, password, db, host, port);
    String name = "Name";
    String description = "Description";
    assertDoesNotThrow(() -> taskManager.createTask(name, description));
    assertThrows(TaskAlreadyExistsException.class, () -> taskManager.createTask(name, description));

+    assertDoesNotThrow(() -> taskManager.resetTest());
+
  }

  @Test
  @DisplayName("Assert an IllegalArgumentException when you edit a exits Task")
  public void assertExceptionOnEditATask() {
+    taskManager = new TaskManager(user, password, db, host, port);
    String name = "Name";
    String description = "Description";
    Task task = taskManager.createTask(name, description);
@@ -56,12 +82,15 @@ public class BadCaseTaskTest {
    assertThrows(IllegalArgumentException.class, () -> task.setDescription(null));
    assertThrows(IllegalArgumentException.class, () -> task.setStatus(null));

+    assertDoesNotThrow(() -> taskManager.resetTest());
+

  }

    @Test
    @DisplayName("Assert an IllegalArgumentException when calling a non-Existing Task")
    public void assertExceptionOnCallingANonextistingTask (){
+      taskManager = new TaskManager(user, password, db, host, port);
      String wrongName = "Manager";
      String name = "Name";
      String description = "Description";
@@ -70,11 +99,14 @@ public class BadCaseTaskTest {
      assertThrows(IllegalArgumentException.class, () -> taskManager.getTask(wrongName));
      assertThrows(IllegalArgumentException.class, () -> taskManager.getTask(23));

+      assertDoesNotThrow(() -> taskManager.resetTest());
+
    }

  @Test
  @DisplayName("Assert an IllegalArgumentException when delete a existing Task with wrong arguments")
  public void assertExceptionOnDeletingTask (){
+    taskManager = new TaskManager(user, password, db, host, port);
    String wrongName = "Manager";
    String name = "Name";
    String description = "Description";
@@ -84,11 +116,14 @@ public class BadCaseTaskTest {
    assertThrows(IllegalArgumentException.class, () -> taskManager.deleteTask(""));
    assertThrows(IllegalArgumentException.class, () -> taskManager.deleteTask(wrongName));

+    assertDoesNotThrow(() -> taskManager.resetTest());
+
  }

  @Test
  @DisplayName("Get a Exeption by setWorker and getWorker")
  public void assertExeptionBySetAndGetAuthorOfATask() {
+    taskManager = new TaskManager(user, password, db, host, port);
    String name = "Name";
    String description = "Description";
    String workerName = "worker";
@@ -99,6 +134,278 @@ public class BadCaseTaskTest {
    assertThrows(IllegalArgumentException.class, () -> task.setWorker(""));
    assertThrows(IllegalArgumentException.class, () -> task.setWorker("ewrgi43rfoiw2öa#-"));

+    assertDoesNotThrow(() -> taskManager.resetTest());
+
  }

+
+  // MYSQL FILE TESTS
+
+
+  @Test
+  @DisplayName("Assert SQLNoConectionException when connect fails")
+  public void assertSQLNoConectionExceptionOnConnect() {
+    MySql mySql = new MySql("wrongUser", "wrongPassword", "wrongDb", host, port);
+    assertThrows(SQLNoConectionException.class, mySql::connect);
+  }
+
+  @Test
+  @DisplayName("Assert NullPointerException when reset without connect")
+  public void assertNullPointerExceptionOnReset() {
+    MySql mySql = new MySql(user, password, db, host, port);
+    assertThrows(NullPointerException.class, mySql::reset);
+  }
+
+  @Test
+  @DisplayName("Assert NullPointerException when createTask without connect")
+  public void assertNullPointerExceptionOnCreateTask() {
+    MySql mySql = new MySql(user, password, db, host, port);
+    assertThrows(NullPointerException.class, () -> mySql.createTask("Task", "Description"));
+  }
+
+  @Test
+  @DisplayName("Assert NullPointerException when existTask(name) without connect")
+  public void assertNullPointerExceptionOnExistTaskByName() {
+    MySql mySql = new MySql(user, password, db, host, port);
+    assertThrows(NullPointerException.class, () -> mySql.existTask("Task"));
+  }
+
+  @Test
+  @DisplayName("Assert NullPointerException when existTask(id) without connect")
+  public void assertNullPointerExceptionOnExistTaskById() {
+    MySql mySql = new MySql(user, password, db, host, port);
+    assertThrows(NullPointerException.class, () -> mySql.existTask(1));
+  }
+
+  @Test
+  @DisplayName("Assert NullPointerException when deleteTask without connect")
+  public void assertNullPointerExceptionOnDeleteTask() {
+    MySql mySql = new MySql(user, password, db, host, port);
+    assertThrows(NullPointerException.class, () -> mySql.deleteTask("Task"));
+  }
+
+  @Test
+  @DisplayName("Assert NullPointerException when updateDescription without connect")
+  public void assertNullPointerExceptionOnUpdateDescription() {
+    MySql mySql = new MySql(user, password, db, host, port);
+    assertThrows(NullPointerException.class, () -> mySql.updateDescription(1, "Desc"));
+  }
+
+  @Test
+  @DisplayName("Assert NullPointerException when updateStatus without connect")
+  public void assertNullPointerExceptionOnUpdateStatus() {
+    MySql mySql = new MySql(user, password, db, host, port);
+    assertThrows(NullPointerException.class, () -> mySql.updateStatus(1, TaskStatus.OPEN));
+  }
+
+  @Test
+  @DisplayName("Assert NullPointerException when updateWorker without connect")
+  public void assertNullPointerExceptionOnUpdateWorker() {
+    MySql mySql = new MySql(user, password, db, host, port);
+    assertThrows(NullPointerException.class, () -> mySql.updateWorker(1, "Worker"));
+  }
+
+  @Test
+  @DisplayName("Assert NullPointerException when getTask(id) without connect")
+  public void assertNullPointerExceptionOnGetTaskById() {
+    MySql mySql = new MySql(user, password, db, host, port);
+    assertThrows(NullPointerException.class, () -> mySql.getTask(1));
+  }
+
+  @Test
+  @DisplayName("Assert NullPointerException when getTask(name) without connect")
+  public void assertNullPointerExceptionOnGetTaskByName() {
+    MySql mySql = new MySql(user, password, db, host, port);
+    assertThrows(NullPointerException.class, () -> mySql.getTask("Task"));
+  }
+
+  @Test
+  @DisplayName("Assert NullPointerException when getTaskList without connect")
+  public void assertNullPointerExceptionOnGetTaskList() {
+    MySql mySql = new MySql(user, password, db, host, port);
+    assertThrows(NullPointerException.class, mySql::getTaskList);
+  }
+
+  @Test
+  @DisplayName("Assert TaskNotExistsException when getTask(id) finds no task")
+  public void assertTaskNotExistsExceptionOnGetTaskById() {
+    MySql mySql = new MySql(user, password, db, host, port);
+    mySql.connect();
+    mySql.reset();
+
+    assertThrows(
+            TaskNotExistsException.class,
+            () -> mySql.getTask(9999)
+    );
+  }
+
+  @Test
+  @DisplayName("Assert TaskNotExistsException when getTask(name) finds no task")
+  public void assertTaskNotExistsExceptionOnGetTaskByName() {
+    MySql mySql = new MySql(user, password, db, host, port);
+    mySql.connect();
+    mySql.reset();
+
+    assertThrows(
+            TaskNotExistsException.class,
+            () -> mySql.getTask("does-not-exist")
+    );
+  }
+
+  @Test
+  @DisplayName("Assert SQLStatmentException when getTask(id) causes SQLException")
+  public void assertSQLStatmentExceptionOnGetTaskById()  {
+    MySql mySql = new MySql(user, password, db, host, port);
+    mySql.connect();
+
+    assertDoesNotThrow(() ->closeConnectionViaReflection(mySql));
+
+    assertThrows(
+            SQLStatmentException.class,
+            () -> mySql.getTask(1)
+    );
+  }
+
+  @Test
+  @DisplayName("Assert SQLStatmentException when getTask(name) causes SQLException")
+  public void assertSQLStatmentExceptionOnGetTaskByName()  {
+    MySql mySql = new MySql(user, password, db, host, port);
+    mySql.connect();
+
+    assertDoesNotThrow(() ->closeConnectionViaReflection(mySql));
+    assertThrows(
+            SQLStatmentException.class,
+            () -> mySql.getTask("Task")
+    );
+  }
+
+  @Test
+  @DisplayName("Assert SQLStatmentException when getTaskList causes SQLException")
+  public void assertSQLStatmentExceptionOnGetTaskList()  {
+    MySql mySql = new MySql(user, password, db, host, port);
+    mySql.connect();
+
+    assertDoesNotThrow(() ->closeConnectionViaReflection(mySql));
+
+    assertThrows(
+            SQLStatmentException.class,
+            mySql::getTaskList
+    );
+  }
+
+  @Test
+  @DisplayName("Assert SQLStatmentException when existTask causes SQLException")
+  public void assertSQLStatmentExceptionOnExistTask() {
+    MySql mySql = new MySql(user, password, db, host, port);
+    mySql.connect();
+
+    assertDoesNotThrow(() ->closeConnectionViaReflection(mySql));
+
+    assertThrows(
+            SQLStatmentException.class,
+            () -> mySql.existTask(1)
+    );
+  }
+  @Test
+  @DisplayName("Assert SQLStatmentException when existTask causes SQLException")
+  public void assertSQLStatmentExceptionOnExistTaskWithString() {
+    MySql mySql = new MySql(user, password, db, host, port);
+    mySql.connect();
+
+    assertDoesNotThrow(() ->closeConnectionViaReflection(mySql));
+
+    assertThrows(
+            SQLStatmentException.class,
+            () -> mySql.existTask("adada")
+    );
+  }
+
+  @Test
+  @DisplayName("Assert SQLStatmentException when updateDescription causes SQLException")
+  public void assertSQLStatmentExceptionOnUpdateDescription() {
+    MySql mySql = new MySql(user, password, db, host, port);
+    mySql.connect();
+
+    assertDoesNotThrow(() ->closeConnectionViaReflection(mySql));
+
+    assertThrows(
+            SQLStatmentException.class,
+            () -> mySql.updateDescription(1, "desc")
+    );
+  }
+
+  @Test
+  @DisplayName("Assert SQLStatmentException when updateStatus causes SQLException")
+  public void assertSQLStatmentExceptionOnUpdateStatus() {
+    MySql mySql = new MySql(user, password, db, host, port);
+    mySql.connect();
+
+    assertDoesNotThrow(() ->closeConnectionViaReflection(mySql));
+
+    assertThrows(
+            SQLStatmentException.class,
+            () -> mySql.updateStatus(1, TaskStatus.OPEN)
+    );
+  }
+
+  @Test
+  @DisplayName("Assert SQLStatmentException when updateWorker causes SQLException")
+  public void assertSQLStatmentExceptionOnUpdateWorker() {
+    MySql mySql = new MySql(user, password, db, host, port);
+    mySql.connect();
+
+    assertDoesNotThrow(() ->closeConnectionViaReflection(mySql));
+
+    assertThrows(
+            SQLStatmentException.class,
+            () -> mySql.updateWorker(1, "worker")
+    );
+  }
+
+  @Test
+  @DisplayName("Assert SQLStatmentException when deleteTask causes SQLException")
+  public void assertSQLStatmentExceptionOnDeleteTask()  {
+    MySql mySql = new MySql(user, password, db, host, port);
+    mySql.connect();
+
+    assertDoesNotThrow(() ->closeConnectionViaReflection(mySql));
+
+    assertThrows(
+            SQLStatmentException.class,
+            () -> mySql.deleteTask("task")
+    );
+  }
+
+  @Test
+  @DisplayName("Assert SQLStatmentException when createTask causes SQLException")
+  public void assertSQLStatmentExceptionOnCreateTask() {
+    MySql mySql = new MySql(user, password, db, host, port);
+    mySql.connect();
+
+    assertDoesNotThrow(() ->closeConnectionViaReflection(mySql));
+
+    assertThrows(
+            SQLStatmentException.class,
+            () -> mySql.createTask("Task", "Description")
+    );
+  }
+  @Test
+  @DisplayName("Assert SQLStatmentException when reset causes SQLException")
+  void assertSQLStatmentExceptionOnReset() {
+    MySql mySql = new MySql(user, password, db, host, port);
+    mySql.connect();
+    assertDoesNotThrow(() ->closeConnectionViaReflection(mySql));
+
+    assertThrows(SQLStatmentException.class, mySql::reset);
+  }
+
+  private void closeConnectionViaReflection(MySql mySql) throws Exception {
+    Field connectionField = MySql.class.getDeclaredField("connection");
+    connectionField.setAccessible(true);
+    Connection connection = (Connection) connectionField.get(mySql);
+    connection.close();
+  }
+
+
+
 }
--- a/test/project/GoodCaseTaskTest.java
+++ b/test/project/GoodCaseTaskTest.java
@@ -14,17 +14,39 @@ import static org.junit.jupiter.api.Assertions.*;
 public class GoodCaseTaskTest {

  private TaskManager taskManager;
+  private String user = "hhn";
+  private String password = "!9oSmhsiwYO.m)_x";
+  private String db = "hhn";
+  private String host = "home.luithardt.cloud";
+  private String port = "3555";

  @BeforeEach
  public void setup() {
    Main main = new Main();
-    taskManager = new TaskManager();
+
+
+  }
+
+
+  @Test
+  @DisplayName("Create a new TaskManager and test Connecton")
+  public void assertCreateNewTaskManager() {
+    assertDoesNotThrow(() -> taskManager = new TaskManager(user, password, db, host, port));
+    assertDoesNotThrow(() -> taskManager.resetTest());
+
+    String name = "Name";
+    String description = "Description";
+    assertDoesNotThrow(() -> taskManager.createTask(name, description));
+
+    assertDoesNotThrow(() -> taskManager.resetTest());

  }

  @Test
  @DisplayName("Create a new Task")
  public void assertCreateNewTask() {
+    taskManager = new TaskManager(user, password, db, host, port);
+    assertDoesNotThrow(() -> taskManager.resetTest());
    String name = "Name";
    String description = "Description";
    Task task = taskManager.createTask(name, description);
@@ -33,41 +55,71 @@ public class GoodCaseTaskTest {
    assertEquals(description, task.getDescription());
    assertEquals(TaskStatus.OPEN, task.getStatus());

+    assertDoesNotThrow(() -> taskManager.resetTest());
+
  }
  @Test
  @DisplayName("Delete Task")
  public void assertDeleteTask(){
-      String name = "Name";
-      String description = "Description";
-      String deletingTask = "Name";
-      Task task = taskManager.createTask(name, description);
+    taskManager = new TaskManager(user, password, db, host, port);
+    assertDoesNotThrow(() -> taskManager.resetTest());
+    String name = "Name";
+    String description = "Description";
+    String deletingTask = "Name";
+    Task task = taskManager.createTask(name, description);

-      List<Task> tasklist = taskManager.getTaskList();
-      assertNotNull(tasklist);
-      assertTrue(tasklist.stream().anyMatch( t -> t.getName().equals(deletingTask)));
-      assertEquals(task, taskManager.getTask(name));
-      taskManager.deleteTask(deletingTask);
+    List<Task> tasklist = taskManager.getTaskList();
+    assertNotNull(tasklist);
+    assertTrue(tasklist.stream().anyMatch( t -> t.getName().equals(deletingTask)));
+    Task dbTask = taskManager.getTask(name);
+
+    assertNotNull(dbTask);
+    assertEquals(task.getName(), dbTask.getName());
+    assertEquals(task.getTaskID(), dbTask.getTaskID());
+    assertEquals(task.getStatus(), dbTask.getStatus());
+
+    taskManager.deleteTask(deletingTask);
+
+    assertDoesNotThrow(() -> taskManager.resetTest());

  }

  @Test
  @DisplayName("Check TaskList if Task there")
  public void assertCheckTaskListForTask() {
+    taskManager = new TaskManager(user, password, db, host, port);
+    assertDoesNotThrow(() -> taskManager.resetTest());
    String name = "Name";
    String description = "Description";
    Task task = taskManager.createTask(name, description);

    List<Task> taskList = taskManager.getTaskList();
    assertNotNull(taskList);
-    assertTrue(taskList.stream().anyMatch(t -> t.equals(task)));
-    assertEquals(task, taskManager.getTask(name));
-    assertEquals(task, taskManager.getTask(task.getTaskID()));
+    assertTrue(taskList.stream().anyMatch(t -> t.getName().equals(task.getName())));
+    Task dbTask = taskManager.getTask(name);
+
+    assertNotNull(dbTask);
+    assertEquals(task.getName(), dbTask.getName());
+    assertEquals(task.getTaskID(), dbTask.getTaskID());
+    assertEquals(task.getStatus(), dbTask.getStatus());
+
+    Task dbTaskWithId = taskManager.getTask(task.getTaskID());
+
+    assertNotNull(dbTaskWithId);
+    assertEquals(task.getName(), dbTaskWithId.getName());
+    assertEquals(task.getTaskID(), dbTaskWithId.getTaskID());
+    assertEquals(task.getStatus(), dbTaskWithId.getStatus());
+
+
+    assertDoesNotThrow(() -> taskManager.resetTest());

  }

  @Test
  @DisplayName("Edit Task")
  public void assertEditATask() {
+    taskManager = new TaskManager(user, password, db, host, port);
+    assertDoesNotThrow(() -> taskManager.resetTest());
    String name = "Name";
    String description = "Description";
    //String newName = "Name2";
@@ -83,12 +135,16 @@ public class GoodCaseTaskTest {
    task.setStatus(TaskStatus.INPROCESS);
    assertEquals(TaskStatus.INPROCESS, task.getStatus());

+    assertDoesNotThrow(() -> taskManager.resetTest());
+

  }

  @Test
  @DisplayName("Set Author of a Task")
  public void assertSetAuthorOfATask() {
+    taskManager = new TaskManager(user, password, db, host, port);
+    assertDoesNotThrow(() -> taskManager.resetTest());
    String name = "Name";
    String description = "Description";
    String workerName = "worker";
@@ -101,8 +157,11 @@ public class GoodCaseTaskTest {
    assertEquals(workerName, task.getWorker());
    assertEquals(TaskStatus.INPROCESS, task.getStatus());

+    assertDoesNotThrow(() -> taskManager.resetTest());
+
  }



+
 }
Author	SHA1	Message	Date
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				`@@ -0,0 +1 @@`
				<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml" lang="de"><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"/><link rel="stylesheet" href="../jacoco-resources/report.css" type="text/css"/><link rel="shortcut icon" href="../jacoco-resources/report.gif" type="image/gif"/><title>SQLNoConectionException</title><script type="text/javascript" src="../jacoco-resources/sort.js"></script></head><body onload="initialSort(['breadcrumb'])"><div class="breadcrumb" id="breadcrumb"><span class="info"><a href="../jacoco-sessions.html" class="el_session">Sessions</a></span><a href="../index.html" class="el_report">GSE2TaskTracker</a> > <a href="index.html" class="el_package">hhn.temp.project.expections</a> > <span class="el_class">SQLNoConectionException</span></div><h1>SQLNoConectionException</h1><table class="coverage" cellspacing="0" id="coveragetable"><thead><tr><td class="sortable" id="a" onclick="toggleSort(this)">Element</td><td class="down sortable bar" id="b" onclick="toggleSort(this)">Missed Instructions</td><td class="sortable ctr2" id="c" onclick="toggleSort(this)">Cov.</td><td class="sortable bar" id="d" onclick="toggleSort(this)">Missed Branches</td><td class="sortable ctr2" id="e" onclick="toggleSort(this)">Cov.</td><td class="sortable ctr1" id="f" onclick="toggleSort(this)">Missed</td><td class="sortable ctr2" id="g" onclick="toggleSort(this)">Cxty</td><td class="sortable ctr1" id="h" onclick="toggleSort(this)">Missed</td><td class="sortable ctr2" id="i" onclick="toggleSort(this)">Lines</td><td class="sortable ctr1" id="j" onclick="toggleSort(this)">Missed</td><td class="sortable ctr2" id="k" onclick="toggleSort(this)">Methods</td></tr></thead><tfoot><tr><td>Total</td><td class="bar">0 of 7</td><td class="ctr2">100 %</td><td class="bar">0 of 0</td><td class="ctr2">n/a</td><td class="ctr1">0</td><td class="ctr2">1</td><td class="ctr1">0</td><td class="ctr2">2</td><td class="ctr1">0</td><td class="ctr2">1</td></tr></tfoot><tbody><tr><td id="a0"><a href="SQLNoConectionException.java.html#L6" class="el_method">SQLNoConectionException(String, Exception)</a></td><td class="bar" id="b0"><img src="../jacoco-resources/greenbar.gif" width="120" height="10" title="7" alt="7"/></td><td class="ctr2" id="c0">100 %</td><td class="bar" id="d0"/><td class="ctr2" id="e0">n/a</td><td class="ctr1" id="f0">0</td><td class="ctr2" id="g0">1</td><td class="ctr1" id="h0">0</td><td class="ctr2" id="i0">2</td><td class="ctr1" id="j0">0</td><td class="ctr2" id="k0">1</td></tr></tbody></table><div class="footer"><span class="right">Created with <a href="http://www.jacoco.org/jacoco">JaCoCo</a> 0.8.13.202504020838</span></div></body></html>