adjust sdk-pr and scripts worfklow for java

Author: Benjosh95

.github/actions/build/java/action.yaml

@@ -98,10 +98,10 @@ jobs:
           java-version: ${{ env.JAVA_VERSION }}
       - name: Checkout
         uses: actions/checkout@v4
-      - name: Build
-        uses: ./.github/actions/build/java
+      - name: Download OAS
+        run: make download-oas
       - name: Generate SDK
-        uses: ./.github/actions/generate-sdk/java
+        run: make generate-sdk LANGUAGE=java 
       - name: Push SDK
         env:
           GH_REPO: "stackitcloud/stackit-sdk-java"

.github/actions/generate-sdk/java/action.yaml

@@ -27,8 +27,6 @@ elif [ "$action" = "tools" ]; then
     elif [ "${LANGUAGE}" == "python" ]; then
         pip install black==24.8.0 isort~=5.13.2 autoimport~=1.6.1
     elif [ "${LANGUAGE}" == "java" ]; then
-        # Java tools are typically installed via the system or actions/setup-java
-        # Additional Java-specific tools can be added here if needed
         echo "Java tools are ready for use"
     else
         echo "! Invalid language: $($LANGUAGE), please use $0 help for help"

.github/workflows/sdk-pr.yaml

@@ -101,19 +101,13 @@ for service_path in ${work_dir}/sdk_to_push/services/*; do
         fi
 
         # If lint or test fails for a service, we skip it and continue to the next one
-        # Skip linting for Java as it doesn't have a lint target
-        if [ "${LANGUAGE}" != "java" ]; then
-            make lint skip-non-generated-files=true service=$service || {
-                echo "! Linting failed for $service. THE UPDATE OF THIS SERVICE WILL BE SKIPPED."
-                continue
-            }
-        else
-            echo ">> Skipping linting for Java service $service (no lint target available)"
-        fi
+        make lint skip-non-generated-files=true service=$service || {
+            echo "! Linting failed for $service. THE UPDATE OF THIS SERVICE WILL BE SKIPPED."
+            continue
+        }
         # Our unit test template fails because it doesn't support fields with validations,
         # such as the UUID component used by IaaS. We introduce this hardcoded skip until we fix it
-        # We also skip tests for Java as it doesn't have a test target available yet
-        if [ "${LANGUAGE}" = "java" ] || [ "${service}" = "iaas" ] || [ "${service}" = "iaasalpha" ]; then
+        if [ "${service}" = "iaas" ] || [ "${service}" = "iaasalpha" ]; then
             echo ">> Skipping tests of $service service"
         else
             make test skip-non-generated-files=true service=$service || {