public static ResourceDefinition getResourceDefinition()

in ambari-server/src/main/java/org/apache/ambari/server/api/resources/ResourceInstanceFactoryImpl.java [52:170]
90 lines of code
29 McCabe index (conditional complexity)

  public static ResourceDefinition getResourceDefinition(Resource.Type type, Map<Resource.Type, String> mapIds) {
    ResourceDefinition resourceDefinition;

    //todo: consider ResourceDependencyManager : Map<Resource.Type, ResourceDefinition>
    switch (type) {
      case Cluster:
        resourceDefinition = new ClusterResourceDefinition();
        break;

      case Service:
        resourceDefinition = new ServiceResourceDefinition();
        break;

      case Host:
        resourceDefinition = mapIds.containsKey(Resource.Type.Cluster) ?
            new HostResourceDefinition() : new DetachedHostResourceDefinition();
        break;

      case Component:
        resourceDefinition = new ComponentResourceDefinition();
        break;

      case HostComponent:
        resourceDefinition = new HostComponentResourceDefinition();
        break;

      case Action:
        resourceDefinition = new ActionResourceDefinition();
        break;

      case Configuration:
        resourceDefinition = new ConfigurationResourceDefinition();
        break;

      case Task:
        resourceDefinition = new TaskResourceDefinition();
        break;

      case User:
        resourceDefinition = new UserResourceDefinition();
        break;

      case Request:
        resourceDefinition = new RequestResourceDefinition();
        break;

      case Stack:
        resourceDefinition = new StackResourceDefinition();
        break;

      case StackVersion:
        resourceDefinition = new StackVersionResourceDefinition();
        break;

      case StackService:
        resourceDefinition = new StackServiceResourceDefinition();
        break;

      case StackServiceComponent:
        resourceDefinition = new StackServiceComponentResourceDefinition();
        break;

      case StackConfiguration:
        resourceDefinition = new StackConfigurationResourceDefinition();
        break;

      case OperatingSystem:
        resourceDefinition = new OperatingSystemResourceDefinition();
        break;

      case Repository:
        resourceDefinition = new RepositoryResourceDefinition();
        break;

      case DRFeed:
        resourceDefinition = new FeedResourceDefinition();
        break;

      case DRTargetCluster:
        resourceDefinition = new TargetClusterResourceDefinition();
        break;

      case DRInstance:
        resourceDefinition = new InstanceResourceDefinition();
        break;

      case Workflow:
        resourceDefinition = new WorkflowResourceDefinition();
        break;

      case Job:
        resourceDefinition = new JobResourceDefinition();
        break;

      case TaskAttempt:
        resourceDefinition = new TaskAttemptResourceDefinition();
        break;

      case RootService:
        resourceDefinition = new RootServiceResourceDefinition();
        break;

      case RootServiceComponent:
        resourceDefinition = new RootServiceComponentResourceDefinition();
        break;

      case RootServiceHostComponent:
        resourceDefinition = new RootServiceHostComponentResourceDefinition();
        break;

      case ConfigGroup:
        resourceDefinition = new ConfigGroupResourceDefinition();
        break;

      default:
        throw new IllegalArgumentException("Unsupported resource type: " + type);
    }
    return resourceDefinition;
  }