1 files changed, 48 insertions, 0 deletions
diff --git a/common-be/src/main/java/org/openecomp/sdc/be/utils/TypeUtils.java b/common-be/src/main/java/org/openecomp/sdc/be/utils/TypeUtils.java
new file mode 100644
index 0000000000..d4524d9882
--- /dev/null
+++ b/common-be/src/main/java/org/openecomp/sdc/be/utils/TypeUtils.java
@@ -0,0 +1,48 @@
+package org.openecomp.sdc.be.utils;
+
+import java.util.Map;
+import java.util.function.Consumer;
+
+public class TypeUtils {
+
+    public static final String FIRST_CERTIFIED_VERSION_VERSION = "1.0";
+
+    public static <FieldType> void setField(Map<String, Object> toscaJson, ToscaTagNamesEnum tagName, Consumer<FieldType> setter) {
+        String fieldName = tagName.getElementName();
+        if (toscaJson.containsKey(fieldName)) {
+            FieldType fieldValue = (FieldType) toscaJson.get(fieldName);
+            setter.accept(fieldValue);
+        }
+    }
+
+    public enum ToscaTagNamesEnum {
+        DERIVED_FROM("derived_from"), IS_PASSWORD("is_password"),
+        // Properties
+        PROPERTIES("properties"), TYPE("type"), STATUS("status"), ENTRY_SCHEMA("entry_schema"), REQUIRED("required"), DESCRIPTION("description"), DEFAULT_VALUE("default"), VALUE("value"), CONSTRAINTS("constraints"),
+        // Group Types
+        MEMBERS("members"), METADATA("metadata"),
+        // Policy Types
+        TARGETS("targets"),
+        // Capabilities
+        CAPABILITIES("capabilities"), VALID_SOURCE_TYPES("valid_source_types"),
+        // Requirements
+        REQUIREMENTS("requirements"), NODE("node"), RELATIONSHIP("relationship"), CAPABILITY("capability"), INTERFACES("interfaces"),
+        // Heat env Validation
+        PARAMETERS("parameters"),
+        // Import Validations
+        TOSCA_VERSION("tosca_definitions_version"), TOPOLOGY_TEMPLATE("topology_template"), NODE_TYPES("node_types"), OCCURRENCES("occurrences"), NODE_TEMPLATES("node_templates"), GROUPS("groups"), INPUTS("inputs"),
+        SUBSTITUTION_MAPPINGS("substitution_mappings"),  NODE_TYPE("node_type"),
+        // Attributes
+        ATTRIBUTES("attributes"), LABEL("label"), HIDDEN("hidden"), IMMUTABLE("immutable"), GET_INPUT("get_input"), ANNOTATIONS("annotations");
+
+        private String elementName;
+
+        private ToscaTagNamesEnum(String elementName) {
+            this.elementName = elementName;
+        }
+
+        public String getElementName() {
+            return elementName;
+        }
+    }
+}