content: package org.openstack4j.openstack.sahara.internal;
  
  import org.openstack4j.api.sahara.ClusterTemplateService;
  import org.openstack4j.model.common.ActionResponse;
  import org.openstack4j.model.sahara.ClusterTemplate;
  import org.openstack4j.openstack.sahara.domain.SaharaClusterTemplate;
  import org.openstack4j.openstack.sahara.domain.SaharaClusterTemplate.ClusterTemplates;
  import org.openstack4j.openstack.sahara.domain.SaharaClusterTemplateUnwrapped;
  
  import java.util.List;
  
  import static com.google.common.base.Preconditions.checkNotNull;
  
  /**
   * Sahara Data Processing Operations
   *
   * @author Ekasit Kijsipongse
   */
  public class ClusterTemplateServiceImpl extends BaseSaharaServices implements ClusterTemplateService {
  
      /**
       * {@inheritDoc}
       */
      @Override
      public List<? extends ClusterTemplate> list() {
          return get(ClusterTemplates.class, uri("/cluster-templates")).execute().getList();
      }
  
      /**
       * {@inheritDoc}
       */
      @Override
      public ClusterTemplate get(String templateId) {
          checkNotNull(templateId);
          return get(SaharaClusterTemplate.class, uri("/cluster-templates/%s", templateId)).execute();
      }
  
  
      /**
       * {@inheritDoc}
       */
      @Override
      public ClusterTemplate create(ClusterTemplate template) {
          checkNotNull(template);
          SaharaClusterTemplateUnwrapped unwrapped = new SaharaClusterTemplateUnwrapped(template);
          return post(SaharaClusterTemplate.class, uri("/cluster-templates"))
                  .entity(unwrapped)  // setup request
                  .execute();
  
      }
  
      /**
       * {@inheritDoc}
       */
      @Override
      public ActionResponse delete(String templateId) {
          checkNotNull(templateId);
          return deleteWithResponse(uri("/cluster-templates/%s", templateId)).execute();
      }
  
  }
  