content: package org.openstack4j.openstack.heat.internal;
  
  import org.openstack4j.api.Builders;
  import org.openstack4j.api.heat.TemplateService;
  import org.openstack4j.model.heat.Template;
  import org.openstack4j.model.heat.TemplateResponse;
  import org.openstack4j.openstack.heat.domain.HeatTemplate;
  
  import java.util.Map;
  
  import static com.google.common.base.Preconditions.checkNotNull;
  
  /**
   * This class implements all methods for manipulation of {@link HeatTemplate}
   * objects. The non-exhaustive list of methods is oriented along
   * http://developer.openstack.org/api-ref-orchestration-v1.html#stack-templates
   *
   * @author Matthias Reisser
   */
  public class TemplateServiceImpl extends BaseHeatServices implements TemplateService {
  
      /**
       * {@inheritDoc}
       */
      @Override
      public TemplateResponse validateTemplate(String template) {
          checkNotNull(template);
          return validateTemplate(Builders.template().templateJson(template).build());
      }
  
      /**
       * {@inheritDoc}
       */
      @Override
      public TemplateResponse validateTemplateByURL(String templateURL) {
          checkNotNull(templateURL);
          return validateTemplate(Builders.template().templateURL(templateURL).build());
      }
  
      /**
       * {@inheritDoc}
       */
      @Override
      public TemplateResponse validateTemplate(Template template) {
          checkNotNull(template);
  
          try {
              post(String.class, uri("/validate")).entity(template).execute();
          } catch (RuntimeException re) {
              return TemplateResponse.fail(re.getMessage());
          }
          return TemplateResponse.success();
      }
  
      /**
       * {@inheritDoc}
       */
      @Override
      public String getTemplateAsString(String stackName, String stackId) {
          checkNotNull(stackName);
          checkNotNull(stackId);
          return get(String.class, uri("/stacks/%s/%s/template", stackName, stackId)).execute();
      }
  
      /**
       * {@inheritDoc}
       */
      @SuppressWarnings("unchecked")
      @Override
      public Map<String, Object> getTemplateAsMap(String stackName, String stackId) {
          checkNotNull(stackName);
          checkNotNull(stackId);
          return get(Map.class, uri("/stacks/%s/%s/template", stackName, stackId)).execute();
      }
  
      /**
       * {@inheritDoc}
       */
      @SuppressWarnings("unchecked")
      @Override
      public Map<String, Object> getTemplateAsMap(String stackNameOrId) {
          checkNotNull(stackNameOrId);
          return get(Map.class, uri("/stacks/%s/template", stackNameOrId)).execute();
      }
  
  
  }
  