Add Eclipse release compatibility matrix workflow with parameterized target platform resolution

.github/workflows/compatibility.yml

@@ -0,0 +1,49 @@
+name: Eclipse Version Compatibility
+
+on:
+  pull_request:
+    branches: [ master ]
+    paths-ignore:
+      - '**/*.md'
+      - 'LICENSE'
+      - '.gitignore'
+      - '.gitattributes'
+      - '.github/**'
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+jobs:
+  compatibility:
+    strategy:
+      fail-fast: false
+      matrix:
+        target:
+          - 2024-06
+          - 2024-09
+          - 2024-12
+          - 2025-03
+          - 2025-06
+          - 2025-09
+          - 2025-12
+          - 2026-03
+    runs-on: windows-latest
+    name: Eclipse ${{ matrix.target }}
+
+    steps:
+    - uses: actions/checkout@v6
+    - name: Set up JDK 21
+      uses: actions/setup-java@v5
+      with:
+        distribution: 'temurin'
+        java-version: '21'
+        cache: 'maven'
+    - name: Set up Maven
+      uses: stCarolas/setup-maven@v5
+      with:
+        maven-version: '3.9.9'
+    - name: Build with Maven against Eclipse ${{ matrix.target }}
+      # Plugin is currently JavaSE-17, so 2025-03+ targets (with JavaSE-21 IUs) disable EE constraints here.
+      # If the plugin baseline is upgraded to JavaSE-21, this split can be removed and EE constraints can stay enabled.
+      run: mvn -B clean verify -ntp "-Dtarget.platform.file=targets/${{ matrix.target }}.target" "-Dtarget.resolve.with.ee.constraints=${{ startsWith(matrix.target, '2024-') && 'true' || 'false' }}"

pom.xml

@@ -10,6 +10,8 @@
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <target.platform.file>target-platform.target</target.platform.file>
+        <target.resolve.with.ee.constraints>true</target.resolve.with.ee.constraints>
     </properties>
 
     <modules>
@@ -41,8 +43,9 @@
                 <version>${tycho.version}</version>
                 <configuration>
                     <target>
-                        <file>../../target-platform.target</file>
+                        <file>../../${target.platform.file}</file>
                     </target>
+                    <resolveWithExecutionEnvironmentConstraints>${target.resolve.with.ee.constraints}</resolveWithExecutionEnvironmentConstraints>
                 </configuration>
             </plugin>
             <plugin>

target-platform.target

@@ -2,10 +2,7 @@
 <?pde version="3.8"?>
 <target includeMode="feature" name="target-platform">
     <locations>
-        <location includeAllPlatforms="false" includeConfigurePhase="true" includeMode="planner" includeSource="true" type="InstallableUnit">
-            <repository location="https://mirrors.aliyun.com/eclipse/releases/2024-06/"/>
-            <unit id="org.eclipse.platform.feature.group" version="0.0.0"/>
-            <unit id="org.eclipse.jdt.feature.group" version="0.0.0"/>
+        <location type="Target" uri="file:${project_loc:/com.tlcsdm.eclipse.generateallsetter}/../../targets/2024-06.target">
         </location>
     </locations>
-</target>
+</target>

targets/2024-06.target

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<?pde version="3.8"?>
+<target includeMode="feature" name="target-platform">
+    <locations>
+        <location includeAllPlatforms="false" includeConfigurePhase="true" includeMode="planner" includeSource="true" type="InstallableUnit">
+            <repository location="https://mirrors.aliyun.com/eclipse/releases/2024-06/"/>
+            <unit id="org.eclipse.platform.feature.group" version="0.0.0"/>
+            <unit id="org.eclipse.jdt.feature.group" version="0.0.0"/>
+        </location>
+    </locations>
+</target>

targets/2024-09.target

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<?pde version="3.8"?>
+<target includeMode="feature" name="target-platform">
+    <locations>
+        <location includeAllPlatforms="false" includeConfigurePhase="true" includeMode="planner" includeSource="true" type="InstallableUnit">
+            <repository location="https://mirrors.aliyun.com/eclipse/releases/2024-09/"/>
+            <unit id="org.eclipse.platform.feature.group" version="0.0.0"/>
+            <unit id="org.eclipse.jdt.feature.group" version="0.0.0"/>
+        </location>
+    </locations>
+</target>

targets/2024-12.target

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<?pde version="3.8"?>
+<target includeMode="feature" name="target-platform">
+    <locations>
+        <location includeAllPlatforms="false" includeConfigurePhase="true" includeMode="planner" includeSource="true" type="InstallableUnit">
+            <repository location="https://mirrors.aliyun.com/eclipse/releases/2024-12/"/>
+            <unit id="org.eclipse.platform.feature.group" version="0.0.0"/>
+            <unit id="org.eclipse.jdt.feature.group" version="0.0.0"/>
+        </location>
+    </locations>
+</target>

targets/2025-03.target

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<?pde version="3.8"?>
+<target includeMode="feature" name="target-platform">
+    <locations>
+        <location includeAllPlatforms="false" includeConfigurePhase="true" includeMode="planner" includeSource="true" type="InstallableUnit">
+            <repository location="https://mirrors.aliyun.com/eclipse/releases/2025-03/"/>
+            <unit id="org.eclipse.platform.feature.group" version="0.0.0"/>
+            <unit id="org.eclipse.jdt.feature.group" version="0.0.0"/>
+        </location>
+    </locations>
+</target>

targets/2025-06.target

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<?pde version="3.8"?>
+<target includeMode="feature" name="target-platform">
+    <locations>
+        <location includeAllPlatforms="false" includeConfigurePhase="true" includeMode="planner" includeSource="true" type="InstallableUnit">
+            <repository location="https://mirrors.aliyun.com/eclipse/releases/2025-06/"/>
+            <unit id="org.eclipse.platform.feature.group" version="0.0.0"/>
+            <unit id="org.eclipse.jdt.feature.group" version="0.0.0"/>
+        </location>
+    </locations>
+</target>

targets/2025-09.target

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<?pde version="3.8"?>
+<target includeMode="feature" name="target-platform">
+    <locations>
+        <location includeAllPlatforms="false" includeConfigurePhase="true" includeMode="planner" includeSource="true" type="InstallableUnit">
+            <repository location="https://mirrors.aliyun.com/eclipse/releases/2025-09/"/>
+            <unit id="org.eclipse.platform.feature.group" version="0.0.0"/>
+            <unit id="org.eclipse.jdt.feature.group" version="0.0.0"/>
+        </location>
+    </locations>
+</target>

targets/2025-12.target

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<?pde version="3.8"?>
+<target includeMode="feature" name="target-platform">
+    <locations>
+        <location includeAllPlatforms="false" includeConfigurePhase="true" includeMode="planner" includeSource="true" type="InstallableUnit">
+            <repository location="https://mirrors.aliyun.com/eclipse/releases/2025-12/"/>
+            <unit id="org.eclipse.platform.feature.group" version="0.0.0"/>
+            <unit id="org.eclipse.jdt.feature.group" version="0.0.0"/>
+        </location>
+    </locations>
+</target>

targets/2026-03.target

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<?pde version="3.8"?>
+<target includeMode="feature" name="target-platform">
+    <locations>
+        <location includeAllPlatforms="false" includeConfigurePhase="true" includeMode="planner" includeSource="true" type="InstallableUnit">
+            <repository location="https://mirrors.aliyun.com/eclipse/releases/2026-03/"/>
+            <unit id="org.eclipse.platform.feature.group" version="0.0.0"/>
+            <unit id="org.eclipse.jdt.feature.group" version="0.0.0"/>
+        </location>
+    </locations>
+</target>