1 files changed, 68 insertions, 0 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
new file mode 100644
index 0000000000..b2802bee66
--- /dev/null
+++ 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
@@ -0,0 +1,68 @@
+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());
+    zusammenElement.setInfo(elementInfo.getInfo());
+    zusammenElement.setRelations(elementInfo.getRelations());
+    zusammenElement.setSubElements(elementInfo.getSubElements().stream()
+        .map(VlmZusammenUtil::getZusammenElement)
+        .collect(Collectors.toList()));
+    return zusammenElement;
+  }
+
+  public static Relation createRelation(RelationType type, String to) {
+    Relation relation = new Relation();
+    relation.setType(type.name());
+    RelationEdge edge2 = new RelationEdge();
+    edge2.setElementId(new Id(to));
+    relation.setEdge2(edge2);
+    return relation;
+  }
+}