1 files changed, 75 insertions, 0 deletions
diff --git a/catalog-be/src/main/java/org/openecomp/sdc/be/components/validation/service/ServiceFunctionValidator.java b/catalog-be/src/main/java/org/openecomp/sdc/be/components/validation/service/ServiceFunctionValidator.java
new file mode 100644
index 0000000000..ff11629584
--- /dev/null
+++ b/catalog-be/src/main/java/org/openecomp/sdc/be/components/validation/service/ServiceFunctionValidator.java
@@ -0,0 +1,75 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2020 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdc.be.components.validation.service;
+
+import org.apache.commons.lang3.StringUtils;
+import org.openecomp.sdc.be.components.impl.exceptions.ByResponseFormatComponentException;
+import org.openecomp.sdc.be.dao.api.ActionStatus;
+import org.openecomp.sdc.be.datatypes.enums.JsonPresentationFields;
+import org.openecomp.sdc.be.impl.ComponentsUtils;
+import org.openecomp.sdc.be.model.Service;
+import org.openecomp.sdc.be.model.User;
+import org.openecomp.sdc.be.resources.data.auditing.AuditingActionEnum;
+import org.openecomp.sdc.common.log.wrappers.Logger;
+import org.openecomp.sdc.common.util.ValidationUtils;
+import org.openecomp.sdc.exception.ResponseFormat;
+
+@org.springframework.stereotype.Component
+public class ServiceFunctionValidator implements ServiceFieldValidator {
+
+    private static final Logger log = Logger.getLogger(ServiceFunctionValidator.class.getName());
+    private static final String SERVICE_FUNCTION = JsonPresentationFields.SERVICE_FUNCTION.getPresentation();
+    private ComponentsUtils componentsUtils;
+
+    public ServiceFunctionValidator(ComponentsUtils componentsUtils) {
+        this.componentsUtils = componentsUtils;
+    }
+
+    @Override
+    public void validateAndCorrectField(User user, Service service, AuditingActionEnum actionEnum) {
+        log.debug("validate service function");
+        String serviceFunction = service.getServiceFunction();
+        if(serviceFunction == null) {
+            log.info("service function is null, assigned to empty value.");
+            service.setServiceFunction("");
+            return;
+        }
+        validateServiceFunction(serviceFunction);
+    }
+
+    private void validateServiceFunction(String serviceFunction) {
+        if (StringUtils.isEmpty(serviceFunction)){
+            return;
+        } else {
+            if (!ValidationUtils.validateServiceFunctionLength(serviceFunction)) {
+                log.info("service function exceeds limit.");
+                ResponseFormat errorResponse = componentsUtils.getResponseFormat(ActionStatus.PROPERTY_EXCEEDS_LIMIT, "" + SERVICE_FUNCTION);
+                throw new ByResponseFormatComponentException(errorResponse);
+            }
+
+            if (!ValidationUtils.validateServiceMetadata(serviceFunction)) {
+                log.info("service function is not valid.");
+                ResponseFormat errorResponse = componentsUtils.getResponseFormat(ActionStatus.INVALID_PROPERY, "" + SERVICE_FUNCTION);
+                throw new ByResponseFormatComponentException(errorResponse);
+            }
+        }
+    }
+}