1 files changed, 58 insertions, 0 deletions
diff --git a/catalog-be-plugins/etsi-nfv-nsd-csar-plugin/src/main/java/org/openecomp/sdc/be/plugins/etsi/nfv/nsd/generator/config/EtsiVersion.java b/catalog-be-plugins/etsi-nfv-nsd-csar-plugin/src/main/java/org/openecomp/sdc/be/plugins/etsi/nfv/nsd/generator/config/EtsiVersion.java
new file mode 100644
index 0000000000..d447dc428d
--- /dev/null
+++ b/catalog-be-plugins/etsi-nfv-nsd-csar-plugin/src/main/java/org/openecomp/sdc/be/plugins/etsi/nfv/nsd/generator/config/EtsiVersion.java
@@ -0,0 +1,58 @@
+/*
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2021 Nordix Foundation
+ *  ================================================================================
+ *  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.
+ *
+ *  SPDX-License-Identifier: Apache-2.0
+ *  ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdc.be.plugins.etsi.nfv.nsd.generator.config;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import org.apache.commons.lang.StringUtils;
+
+/**
+ * Network Service Descriptor known versions
+ */
+@Getter
+@AllArgsConstructor
+public enum EtsiVersion {
+    VERSION_2_5_1("2.5.1"),
+    VERSION_2_7_1("2.7.1"),
+    VERSION_3_3_1("3.3.1");
+
+    private final String version;
+
+    public static EtsiVersion convertOrNull(final String etsiVersion) {
+        if (StringUtils.isEmpty(etsiVersion)) {
+            return null;
+        }
+        if (VERSION_2_5_1.getVersion().equals(etsiVersion)) {
+            return VERSION_2_5_1;
+        }
+        if (VERSION_2_7_1.getVersion().equals(etsiVersion)) {
+            return VERSION_2_7_1;
+        }
+        if (VERSION_3_3_1.getVersion().equals(etsiVersion)) {
+            return VERSION_3_3_1;
+        }
+
+        return null;
+    }
+
+    public static EtsiVersion getDefaultVersion() {
+        return VERSION_2_5_1;
+    }
+}