openecomp-be/lib/openecomp-sdc-translator-lib/openecomp-sdc-translator-core/src/main/java/org/openecomp/sdc/translator/services/heattotosca/ConsolidationTypesConnectivity.java

   1 package org.openecomp.sdc.translator.services.heattotosca;
   2
   3 import org.apache.commons.collections.CollectionUtils;
   4
   5 import java.util.HashMap;
   6 import java.util.Map;
   7 import java.util.Set;
   8 import java.util.stream.Collectors;
   9 import java.util.stream.Stream;
  10
  11 public class ConsolidationTypesConnectivity {
  12
  13   private static Map<ConsolidationEntityType, Set<ConsolidationEntityType>>
  14       entityToEntitiesWithoutRelationship;
  15
  16   static {
  17     entityToEntitiesWithoutRelationship = new HashMap<>();
  18     entityToEntitiesWithoutRelationship
  19         .put(ConsolidationEntityType.COMPUTE, getIgnoredComputeRelationships());
  20     entityToEntitiesWithoutRelationship
  21         .put(ConsolidationEntityType.PORT,getIgnoredPortRelationships());
  22     entityToEntitiesWithoutRelationship
  23         .put(ConsolidationEntityType.VOLUME, getIgnoredVolumeRelationships());
  24     entityToEntitiesWithoutRelationship
  25         .put(ConsolidationEntityType.VFC_NESTED, getIgnoredVfcNestedRelationships());
  26   }
  27
  28   private static Set<ConsolidationEntityType> getIgnoredComputeRelationships(){
  29         return Stream.of(ConsolidationEntityType.COMPUTE,
  30             ConsolidationEntityType.VOLUME,
  31             ConsolidationEntityType.PORT,
  32             ConsolidationEntityType.VFC_NESTED).collect(Collectors.toSet());
  33   }
  34
  35   private static Set<ConsolidationEntityType> getIgnoredPortRelationships(){
  36         return Stream.of(ConsolidationEntityType.COMPUTE,
  37             ConsolidationEntityType.VOLUME,
  38             ConsolidationEntityType.PORT,
  39             ConsolidationEntityType.VFC_NESTED).collect(Collectors.toSet());
  40   }
  41
  42   private static Set<ConsolidationEntityType> getIgnoredVolumeRelationships(){
  43         return Stream.of(ConsolidationEntityType.COMPUTE,
  44             ConsolidationEntityType.VOLUME,
  45             ConsolidationEntityType.PORT,
  46             ConsolidationEntityType.VFC_NESTED).collect(Collectors.toSet());
  47   }
  48
  49   private static Set<ConsolidationEntityType> getIgnoredVfcNestedRelationships(){
  50         return Stream.of(ConsolidationEntityType.COMPUTE,
  51             ConsolidationEntityType.VOLUME,
  52             ConsolidationEntityType.PORT,
  53             ConsolidationEntityType.VFC_NESTED).collect(Collectors.toSet());
  54   }
  55
  56   public static boolean isDependsOnRelationshipValid(ConsolidationEntityType source,
  57                                                      ConsolidationEntityType target) {
  58     Set<ConsolidationEntityType> consolidationEntityTypes =
  59         entityToEntitiesWithoutRelationship.get(source);
  60     return CollectionUtils.isEmpty(consolidationEntityTypes) ||
  61         !consolidationEntityTypes.contains(target);
  62
  63   }
  64 }