Implemented Auto-fix on project source

Author: Anmol202005

.github/workflows/ci.yml

@@ -14,21 +14,29 @@ jobs:
     runs-on: ${{ matrix.platform }}
 
     steps:
-    - uses: actions/checkout@v4
+      - uses: actions/checkout@v4
 
-    - name: Setup Maven cache
-      uses: actions/cache@v4
-      with:
-        path: ~/.m2/repository
-        key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
-        restore-keys: |
-          ${{ runner.os }}-maven-
+      - name: Setup Maven cache
+        uses: actions/cache@v4
+        with:
+          path: ~/.m2/repository
+          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
+          restore-keys: |
+            ${{ runner.os }}-maven-
 
-    - name: Set up JDK 11
-      uses: actions/setup-java@v4
-      with:
-        java-version: '11'
-        distribution: 'corretto'
+      - name: Set up JDK 11
+        uses: actions/setup-java@v4
+        with:
+          java-version: '11'
+          distribution: 'corretto'
 
-    - name: Build with Maven
-      run: mvn -e --no-transfer-progress clean install
+      - name: Build with Maven
+        run: mvn -e --no-transfer-progress clean install
+
+      - name: Check for changes
+        shell: bash
+        run: |
+          git diff --exit-code || (
+            echo "::error::Code changes detected - run 'mvn clean verify' locally"
+            exit 1
+          )

pom.xml

@@ -21,6 +21,7 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 
         <rewrite.version>8.54.0</rewrite.version>
+        <rewrite.maven.plugin>6.11.0</rewrite.maven.plugin>
         <recipe.bom.version>3.9.0</recipe.bom.version>
         <junit.version>5.13.0</junit.version>
         <assertj.version>3.24.2</assertj.version>
@@ -102,7 +103,31 @@
                 </configuration>
             </plugin>
 
+            <plugin>
+                <groupId>org.openrewrite.maven</groupId>
+                <artifactId>rewrite-maven-plugin</artifactId>
+                <version>${rewrite.maven.plugin}</version>
+                <configuration>
+                    <activeRecipes>
+                        <recipe>org.checkstyle.autofix.CheckstyleAutoFix</recipe>
+                    </activeRecipes>
+                    <recipeArtifactCoordinates>
+                        <coordinate>org.checkstyle.autofix:checkstyle-openrewrite-recipes:1.0.0</coordinate>
+                    </recipeArtifactCoordinates>
+                </configuration>
+                <executions>
+                    <execution>
+                        <id>checkstyle-autofix</id>
+                        <phase>process-sources</phase>
+                        <goals>
+                            <goal>run</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+
             <!-- Checkstyle plugin for code style regulation -->
+
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-checkstyle-plugin</artifactId>