1 files changed, 3 insertions, 36 deletions

diff --git a/openecomp-be/lib/openecomp-sdc-vendor-license-lib/openecomp-sdc-vendor-license-core/src/main/java/org/openecomp/sdc/vendorlicense/dao/impl/zusammen/VlmZusammenUtil.java b/openecomp-be/lib/openecomp-sdc-vendor-license-lib/openecomp-sdc-vendor-license-core/src/main/java/org/openecomp/sdc/vendorlicense/dao/impl/zusammen/VlmZusammenUtil.java
index f16d0fae67..07a4f87e67 100644
--- a/openecomp-be/lib/openecomp-sdc-vendor-license-lib/openecomp-sdc-vendor-license-core/src/main/java/org/openecomp/sdc/vendorlicense/dao/impl/zusammen/VlmZusammenUtil.java
+++ b/openecomp-be/lib/openecomp-sdc-vendor-license-lib/openecomp-sdc-vendor-license-core/src/main/java/org/openecomp/sdc/vendorlicense/dao/impl/zusammen/VlmZusammenUtil.java
@@ -3,49 +3,13 @@ package org.openecomp.sdc.vendorlicense.dao.impl.zusammen;
 import com.amdocs.zusammen.adaptor.inbound.api.types.item.ElementInfo;
 import com.amdocs.zusammen.adaptor.inbound.api.types.item.ZusammenElement;
 import com.amdocs.zusammen.datatypes.Id;
-import com.amdocs.zusammen.datatypes.SessionContext;
-import com.amdocs.zusammen.datatypes.item.Action;
-import com.amdocs.zusammen.datatypes.item.ItemVersion;
 import com.amdocs.zusammen.datatypes.item.Relation;
 import com.amdocs.zusammen.datatypes.item.RelationEdge;
-import org.openecomp.core.zusammen.api.ZusammenAdaptor;
-import org.openecomp.core.zusammen.api.ZusammenUtil;
-import org.openecomp.sdc.common.errors.CoreException;
-import org.openecomp.sdc.vendorlicense.errors.VendorLicenseModelNotFoundErrorBuilder;
-import org.openecomp.sdc.versioning.dao.types.Version;
-import org.openecomp.sdc.versioning.dao.types.VersionStatus;
 
-import java.util.Optional;
 import java.util.stream.Collectors;
 
 public class VlmZusammenUtil {
 
-  static ItemVersion getFirstVersion(SessionContext context, Id itemId,
-                                     ZusammenAdaptor zusammenAdaptor) {
-    Optional<ItemVersion> itemVersion = zusammenAdaptor.getFirstVersion(context, itemId);
-
-    if (!itemVersion.isPresent()) {
-      throw new CoreException(
-          new VendorLicenseModelNotFoundErrorBuilder(itemId.getValue()).build());
-    }
-    return itemVersion.get();
-  }
-
-  static Id getFirstVersionId(SessionContext context, Id itemId, ZusammenAdaptor zusammenAdaptor) {
-    return getFirstVersion(context, itemId, zusammenAdaptor).getId();
-  }
-
-  // TODO: 4/25/2017 remove upon working with more than one single version
-  static String getVersionTag(Version version) {
-    return version.getStatus() == VersionStatus.Locked
-        ? null
-        : version.toString();
-  }
-
-  static ZusammenElement buildStructuralElement(StructureElement structureElement, Action action) {
-    return ZusammenUtil.buildStructuralElement(structureElement.name(), action);
-  }
-
   static ZusammenElement getZusammenElement(ElementInfo elementInfo) {
     ZusammenElement zusammenElement = new ZusammenElement();
     zusammenElement.setElementId(elementInfo.getId());
@@ -67,6 +31,9 @@ public class VlmZusammenUtil {
   }
 
   public static Integer toInteger(Object val) {
+    if (val == null) {
+      return null;
+    }
     if (val instanceof Double) {
       return ((Double) val).intValue();
     } else if (val instanceof String) {