1 files changed, 51 insertions, 0 deletions
diff --git a/catalog-be/src/main/java/org/openecomp/sdc/be/components/impl/utils/DirectivesEnum.java b/catalog-be/src/main/java/org/openecomp/sdc/be/components/impl/utils/DirectivesEnum.java
new file mode 100644
index 0000000000..e312504a2a
--- /dev/null
+++ b/catalog-be/src/main/java/org/openecomp/sdc/be/components/impl/utils/DirectivesEnum.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright © 2016-2018 European Support Limited
+ *
+ * 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.
+ */
+
+package org.openecomp.sdc.be.components.impl.utils;
+
+import java.util.Arrays;
+import java.util.List;
+import java.util.Optional;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import org.apache.commons.collections.CollectionUtils;
+
+@AllArgsConstructor
+@Getter
+public enum DirectivesEnum {
+
+    SELECT("select"),
+    SELECTABLE("selectable"),
+    SUBSTITUTE("substitute"),
+    SUBSTITUTABLE("substitutable");
+
+    private final String value;
+
+    public static Optional<DirectivesEnum> getDirective(final String directiveValue) {
+        return Arrays.stream(values())
+            .filter(directivesEnum -> directivesEnum.getValue().equals(directiveValue))
+            .findFirst();
+    }
+
+    public static boolean isValid(final List<String> inDirectives) {
+        if (CollectionUtils.isEmpty(inDirectives)) {
+            return true;
+        }
+
+        return inDirectives.stream().allMatch(directive -> getDirective(directive).isPresent());
+    }
+
+}
+\ No newline at end of file