From 1ee1a44297e5dd6553b654cf4a315b882d2f4d6d Mon Sep 17 00:00:00 2001
From: Huell <t0st4r@gmail.com>
Date: Sun, 30 Aug 2026 12:37:43 +0200
Subject: [PATCH 1/2] Upgrade to java 21

---
 .github/workflows/backendUpdatesite.yml                     | 2 +-
 .../bundles/org.dataflowanalysis.standalone/.classpath      | 2 +-
 .../.settings/org.eclipse.jdt.core.prefs                    | 6 +++---
 .../org.dataflowanalysis.standalone/META-INF/MANIFEST.MF    | 2 +-
 backend/analysisBackendServer/pom.xml                       | 4 ++--
 5 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/.github/workflows/backendUpdatesite.yml b/.github/workflows/backendUpdatesite.yml
index 06abf3c7..bab3a388 100644
--- a/.github/workflows/backendUpdatesite.yml
+++ b/.github/workflows/backendUpdatesite.yml
@@ -20,7 +20,7 @@ jobs:
         uses: actions/setup-java@v4
         with:
           distribution: 'temurin'
-          java-version: 17
+          java-version: 21
       - name: Setup Maven
         uses: stCarolas/setup-maven@v5
         with:
diff --git a/backend/analysisBackendServer/bundles/org.dataflowanalysis.standalone/.classpath b/backend/analysisBackendServer/bundles/org.dataflowanalysis.standalone/.classpath
index cef1abac..e8a183a9 100644
--- a/backend/analysisBackendServer/bundles/org.dataflowanalysis.standalone/.classpath
+++ b/backend/analysisBackendServer/bundles/org.dataflowanalysis.standalone/.classpath
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <classpath>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-17">
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-21">
 		<attributes>
 			<attribute name="module" value="true"/>
 		</attributes>
diff --git a/backend/analysisBackendServer/bundles/org.dataflowanalysis.standalone/.settings/org.eclipse.jdt.core.prefs b/backend/analysisBackendServer/bundles/org.dataflowanalysis.standalone/.settings/org.eclipse.jdt.core.prefs
index 62ef3488..23fa13b1 100644
--- a/backend/analysisBackendServer/bundles/org.dataflowanalysis.standalone/.settings/org.eclipse.jdt.core.prefs
+++ b/backend/analysisBackendServer/bundles/org.dataflowanalysis.standalone/.settings/org.eclipse.jdt.core.prefs
@@ -1,9 +1,9 @@
 eclipse.preferences.version=1
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=17
-org.eclipse.jdt.core.compiler.compliance=17
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=21
+org.eclipse.jdt.core.compiler.compliance=21
 org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
 org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
 org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
 org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
 org.eclipse.jdt.core.compiler.release=enabled
-org.eclipse.jdt.core.compiler.source=17
+org.eclipse.jdt.core.compiler.source=21
diff --git a/backend/analysisBackendServer/bundles/org.dataflowanalysis.standalone/META-INF/MANIFEST.MF b/backend/analysisBackendServer/bundles/org.dataflowanalysis.standalone/META-INF/MANIFEST.MF
index 7dc618d1..780521c5 100644
--- a/backend/analysisBackendServer/bundles/org.dataflowanalysis.standalone/META-INF/MANIFEST.MF
+++ b/backend/analysisBackendServer/bundles/org.dataflowanalysis.standalone/META-INF/MANIFEST.MF
@@ -31,7 +31,7 @@ Require-Bundle: org.dataflowanalysis.dfd.datadictionary;bundle-version="2.0.0",
  com.fasterxml.jackson.core.jackson-databind;bundle-version="2.13.2",
  org.apache.log4j;bundle-version="1.2.24"
 Automatic-Module-Name: DataFlowAnalalysisStandalone
-Bundle-RequiredExecutionEnvironment: JavaSE-17
+Bundle-RequiredExecutionEnvironment: JavaSE-21
 Export-Package: 
  org.dataflowanalysis.standalone
  
diff --git a/backend/analysisBackendServer/pom.xml b/backend/analysisBackendServer/pom.xml
index 336f247a..328268f5 100644
--- a/backend/analysisBackendServer/pom.xml
+++ b/backend/analysisBackendServer/pom.xml
@@ -68,7 +68,7 @@
 			<version>${tycho.version}</version>
 			<configuration>
 				<!-- Optional set the Java version you are using-->
-				<executionEnvironment>JavaSE-17</executionEnvironment>
+				<executionEnvironment>JavaSE-21</executionEnvironment>
 				<target>
 				  <file>../../releng/org.dataflowanalysis.standalone.targetplatform/org.dataflowanalysis.standalone.targetplatform.targetplatform.target</file>
 				</target>
@@ -116,7 +116,7 @@
 					</goals>
 					<configuration>
 						<outputDirectory>xtend-gen</outputDirectory>
-						<javaSourceVersion>17</javaSourceVersion>
+						<javaSourceVersion>21</javaSourceVersion>
 					</configuration>
 				</execution>
 			</executions>

From 18e46f88f781c5a3952809c3286723aa9cd0c773 Mon Sep 17 00:00:00 2001
From: Huell <t0st4r@gmail.com>
Date: Sun, 30 Aug 2026 12:46:13 +0200
Subject: [PATCH 2/2] Fix xtend version

---
 backend/analysisBackendServer/pom.xml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/backend/analysisBackendServer/pom.xml b/backend/analysisBackendServer/pom.xml
index 328268f5..b31ed77f 100644
--- a/backend/analysisBackendServer/pom.xml
+++ b/backend/analysisBackendServer/pom.xml
@@ -108,7 +108,7 @@
 		<plugin>
 			<groupId>org.eclipse.xtend</groupId>
 			<artifactId>xtend-maven-plugin</artifactId>
-			<version>2.30.0</version>
+			<version>2.44.0</version>
 			<executions>
 				<execution>
 					<goals>
@@ -116,7 +116,7 @@
 					</goals>
 					<configuration>
 						<outputDirectory>xtend-gen</outputDirectory>
-						<javaSourceVersion>21</javaSourceVersion>
+						<javaSourceVersion>17</javaSourceVersion>
 					</configuration>
 				</execution>
 			</executions>