openecomp-be/lib/openecomp-sdc-translator-lib/openecomp-sdc-translator-core/src/main/java/org/openecomp/sdc/translator/services/heattotosca/impl/unifiedcomposition/UnifiedCompositionSingleSubstitution.java

   1 package org.openecomp.sdc.translator.services.heattotosca.impl.unifiedcomposition;
   2
   3 import org.apache.commons.collections4.CollectionUtils;
   4 import org.openecomp.sdc.tosca.datatypes.model.ServiceTemplate;
   5 import org.openecomp.sdc.translator.datatypes.heattotosca.TranslationContext;
   6 import org.openecomp.sdc.translator.datatypes.heattotosca.unifiedmodel.composition.UnifiedCompositionData;
   7 import org.openecomp.sdc.translator.services.heattotosca.UnifiedComposition;
   8 import org.openecomp.sdc.translator.services.heattotosca.UnifiedCompositionService;
   9
  10 import java.util.ArrayList;
  11 import java.util.List;
  12 import java.util.Optional;
  13
  14
  15 /**
  16  * The type Unified composition single substitution.
  17  */
  18 public class UnifiedCompositionSingleSubstitution implements UnifiedComposition {
  19
  20   // There is no consolidation in SingleSubstitution implemetation.
  21   // In case of single substitution, if there is more than one entry in the
  22   // unifiedComposotionDataList, they all should contain the same compute type but the
  23   // consolidation between them was canceled.
  24   // For different compute type, this implementation will be called more than once, each time
  25   // per diff compute type, while sending one entry in the unifiedComposotionDataList.
  26   @Override
  27   public void createUnifiedComposition(ServiceTemplate serviceTemplate,
  28                                        ServiceTemplate nestedServiceTemplate,
  29                                        List<UnifiedCompositionData> unifiedCompositionDataList,
  30                                        TranslationContext context) {
  31     UnifiedCompositionService unifiedCompositionService = new UnifiedCompositionService();
  32     if (CollectionUtils.isEmpty(unifiedCompositionDataList)) {
  33       return;
  34     }
  35
  36     for (int i = 0; i < unifiedCompositionDataList.size(); i++) {
  37       List<UnifiedCompositionData> singleSubstitutionUnifiedList = new ArrayList<>();
  38       singleSubstitutionUnifiedList.add(unifiedCompositionDataList.get(i));
  39
  40       Integer index = unifiedCompositionDataList.size() > 1 ? i : null;
  41       Optional<ServiceTemplate> substitutionServiceTemplate =
  42           unifiedCompositionService.createUnifiedSubstitutionServiceTemplate(serviceTemplate,
  43               singleSubstitutionUnifiedList, context, index);
  44
  45       if (!substitutionServiceTemplate.isPresent()) {
  46         continue;
  47       }
  48
  49       String abstractNodeTemplateId = unifiedCompositionService
  50           .createAbstractSubstituteNodeTemplate(serviceTemplate, substitutionServiceTemplate.get(),
  51               singleSubstitutionUnifiedList, context, index);
  52
  53       unifiedCompositionService
  54           .updateCompositionConnectivity(serviceTemplate, singleSubstitutionUnifiedList, context);
  55
  56       unifiedCompositionService
  57           .cleanUnifiedCompositionEntities(serviceTemplate, singleSubstitutionUnifiedList, context);
  58
  59     }
  60
  61     unifiedCompositionService
  62         .cleanNodeTypes(serviceTemplate, unifiedCompositionDataList, context);
  63
  64   }
  65 }