1 files changed, 27 insertions, 0 deletions
diff --git a/catalog-model/src/main/java/org/openecomp/sdc/be/model/operations/impl/ToscaDefinitionPathCalculatorImpl.java b/catalog-model/src/main/java/org/openecomp/sdc/be/model/operations/impl/ToscaDefinitionPathCalculatorImpl.java
new file mode 100644
index 0000000000..01a730a052
--- /dev/null
+++ b/catalog-model/src/main/java/org/openecomp/sdc/be/model/operations/impl/ToscaDefinitionPathCalculatorImpl.java
@@ -0,0 +1,27 @@
+package org.openecomp.sdc.be.model.operations.impl;
+
+import org.openecomp.sdc.be.dao.graph.datatype.GraphEdge;
+import org.openecomp.sdc.be.dao.neo4j.GraphEdgePropertiesDictionary;
+import org.openecomp.sdc.be.model.ComponentInstance;
+import org.openecomp.sdc.be.model.operations.api.ToscaDefinitionPathCalculator;
+import org.springframework.stereotype.Component;
+
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+
+@Component("tosca-path-calculator")
+public class ToscaDefinitionPathCalculatorImpl implements ToscaDefinitionPathCalculator {
+
+    @Override
+    public List<String> calculateToscaDefinitionPath(ComponentInstance componentInstance, GraphEdge edge) {
+        String ownerId = getCapReqOwner(edge);
+        String instanceId = componentInstance.getUniqueId();
+        return ownerId.equals(instanceId) ? Collections.singletonList(instanceId) : Arrays.asList(instanceId, ownerId);
+    }
+
+    private String getCapReqOwner(GraphEdge edge) {
+        String ownerIdKey = GraphEdgePropertiesDictionary.OWNER_ID.getProperty();
+        return (String)edge.getProperties().get(ownerIdKey);
+    }
+}