1 files changed, 30 insertions, 2 deletions

diff --git a/openecomp-be/lib/openecomp-tosca-converter-lib/openecomp-tosca-converter-core/src/main/java/org/openecomp/core/impl/GlobalSubstitutionServiceTemplate.java b/openecomp-be/lib/openecomp-tosca-converter-lib/openecomp-tosca-converter-core/src/main/java/org/openecomp/core/impl/GlobalSubstitutionServiceTemplate.java
index 2d33748e26..778445c513 100644
--- a/openecomp-be/lib/openecomp-tosca-converter-lib/openecomp-tosca-converter-core/src/main/java/org/openecomp/core/impl/GlobalSubstitutionServiceTemplate.java
+++ b/openecomp-be/lib/openecomp-tosca-converter-lib/openecomp-tosca-converter-core/src/main/java/org/openecomp/core/impl/GlobalSubstitutionServiceTemplate.java
@@ -1,23 +1,30 @@
 package org.openecomp.core.impl;
 
+import org.apache.commons.collections4.MapUtils;
 import org.openecomp.sdc.logging.api.Logger;
 import org.openecomp.sdc.logging.api.LoggerFactory;
 import org.openecomp.sdc.tosca.datatypes.model.Import;
 import org.openecomp.sdc.tosca.datatypes.model.NodeType;
 import org.openecomp.sdc.tosca.datatypes.model.ServiceTemplate;
+import org.openecomp.sdc.translator.services.heattotosca.globaltypes.GlobalTypesGenerator;
 
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
+import java.util.Objects;
+import java.util.Optional;
 
 public class GlobalSubstitutionServiceTemplate extends ServiceTemplate {
     private static final Logger logger = LoggerFactory.getLogger(ServiceTemplate.class);
 
-    public static final String GLOBAL_SUBSTITUTION_SERVICE_FILE_NAME = "GlobalSubstitutionServiceTemplate.yaml";
+    public static final String GLOBAL_SUBSTITUTION_SERVICE_FILE_NAME =
+        "GlobalSubstitutionTypesServiceTemplate.yaml";
     public static final String TEMPLATE_NAME_PROPERTY = "template_name";
     public static final String DEFININTION_VERSION = "tosca_simple_yaml_1_0_0";
     public static final String HEAT_INDEX = "openecomp_heat_index";
+    private static final Map<String, ServiceTemplate> globalServiceTemplates =
+        GlobalTypesGenerator.getGlobalTypesServiceTemplate();
 
     public GlobalSubstitutionServiceTemplate() {
         super();
@@ -26,7 +33,10 @@ public class GlobalSubstitutionServiceTemplate extends ServiceTemplate {
 
 
     public void appendNodes(Map<String, NodeType> nodes) {
-        getNode_types().putAll(nodes);
+        Optional<Map<String, NodeType>> nodeTypesToAdd =
+            removeExistingGlobalTypes(nodes);
+
+        nodeTypesToAdd.ifPresent(nodeTypes -> getNode_types().putAll(nodeTypes));
     }
 
     public void init()   {
@@ -56,4 +66,22 @@ public class GlobalSubstitutionServiceTemplate extends ServiceTemplate {
     private void writeDefinitionSection() {
         setTosca_definitions_version(DEFININTION_VERSION);
     }
+
+    public Optional<Map<String, NodeType>> removeExistingGlobalTypes(Map<String, NodeType> nodes){
+        Map<String, NodeType> nodeTypesToAdd = new HashMap<>();
+        ServiceTemplate serviceTemplate = globalServiceTemplates.get("openecomp/nodes.yml");
+
+        if(Objects.isNull(serviceTemplate) || MapUtils.isEmpty(serviceTemplate.getNode_types())){
+            return Optional.of(nodes);
+        }
+
+        Map<String, NodeType> globalNodeTypes = serviceTemplate.getNode_types();
+        for(Map.Entry<String, NodeType> nodeTypeEntry : nodes.entrySet()){
+            if(!globalNodeTypes.containsKey(nodeTypeEntry.getKey())){
+                nodeTypesToAdd.put(nodeTypeEntry.getKey(), nodeTypeEntry.getValue());
+            }
+        }
+
+        return Optional.of(nodeTypesToAdd);
+    }
 }