catalog-be/src/main/java/org/openecomp/sdc/be/components/impl/ArtifactResolverImpl.java

   1 package org.openecomp.sdc.be.components.impl;
   2
   3 import org.openecomp.sdc.be.components.ArtifactsResolver;
   4 import org.openecomp.sdc.be.datatypes.enums.ComponentTypeEnum;
   5 import org.openecomp.sdc.be.model.ArtifactDefinition;
   6 import org.openecomp.sdc.be.model.Component;
   7 import org.openecomp.sdc.be.model.ComponentInstance;
   8 import org.openecomp.sdc.be.model.Service;
   9
  10 import java.util.ArrayList;
  11 import java.util.Arrays;
  12 import java.util.Collections;
  13 import java.util.List;
  14 import java.util.Map;
  15 import java.util.Optional;
  16
  17 @org.springframework.stereotype.Component("artifact-resolver")
  18 public class ArtifactResolverImpl implements ArtifactsResolver {
  19
  20     @Override
  21     public ArtifactDefinition findArtifactOnComponent(Component component, ComponentTypeEnum componentType, String artifactId) {
  22         List<ArtifactDefinition> allComponentsArtifacts = getAllComponentsArtifacts(component, componentType);
  23         return findById(allComponentsArtifacts, artifactId);
  24
  25     }
  26
  27     @Override
  28     public ArtifactDefinition findArtifactOnComponentInstance(ComponentInstance componentInstance, String artifactId) {
  29         List<ArtifactDefinition> allInstanceArtifacts = getAllInstanceArtifacts(componentInstance);
  30         return findById(allInstanceArtifacts, artifactId);
  31     }
  32
  33     private ArtifactDefinition findById(List<ArtifactDefinition> artifacts, String artifactId) {
  34         return artifacts.stream()
  35                         .filter(artifact -> artifact.getUniqueId().equals(artifactId))
  36                         .findFirst().orElse(null);
  37     }
  38
  39     private List<ArtifactDefinition> getAllComponentsArtifacts(Component component, ComponentTypeEnum componentType) {
  40         Map<String, ArtifactDefinition> deploymentArtifacts = Optional.ofNullable(component.getDeploymentArtifacts()).orElse(Collections.emptyMap());
  41         Map<String, ArtifactDefinition> artifacts = Optional.ofNullable(component.getArtifacts()).orElse(Collections.emptyMap());
  42         Map<String, ArtifactDefinition> serviceApiArtifacts = Collections.emptyMap();
  43         if (componentType.equals(ComponentTypeEnum.SERVICE)) {
  44             serviceApiArtifacts = Optional.ofNullable(((Service) component).getServiceApiArtifacts()).orElse(Collections.emptyMap());
  45         }
  46         return appendAllArtifacts(deploymentArtifacts, artifacts, serviceApiArtifacts);
  47     }
  48
  49     private List<ArtifactDefinition> getAllInstanceArtifacts(ComponentInstance instance) {
  50         Map<String, ArtifactDefinition> deploymentArtifacts = Optional.ofNullable(instance.getDeploymentArtifacts()).orElse(Collections.emptyMap());
  51         Map<String, ArtifactDefinition> artifacts = Optional.ofNullable(instance.getArtifacts()).orElse(Collections.emptyMap());
  52         return appendAllArtifacts(deploymentArtifacts, artifacts);
  53     }
  54
  55     @SafeVarargs
  56     private final List<ArtifactDefinition> appendAllArtifacts(Map<String, ArtifactDefinition>... artifacts) {
  57         List<ArtifactDefinition> allArtifacts = new ArrayList<>();
  58         Arrays.stream(artifacts).forEach(a -> allArtifacts.addAll(a.values()));
  59         return allArtifacts;
  60     }
  61
  62 }