content: package org.openstack4j.openstack.identity.v3.internal;
  
  import org.openstack4j.api.identity.v3.UserService;
  import org.openstack4j.model.common.ActionResponse;
  import org.openstack4j.model.identity.v3.*;
  import org.openstack4j.openstack.common.MapEntity;
  import org.openstack4j.openstack.identity.v3.domain.KeystoneDomain;
  import org.openstack4j.openstack.identity.v3.domain.KeystoneGroup.Groups;
  import org.openstack4j.openstack.identity.v3.domain.KeystoneProject.Projects;
  import org.openstack4j.openstack.identity.v3.domain.KeystoneRole.Roles;
  import org.openstack4j.openstack.identity.v3.domain.KeystoneUser;
  import org.openstack4j.openstack.identity.v3.domain.KeystoneUser.Users;
  
  import java.util.HashMap;
  import java.util.List;
  import java.util.Map;
  
  import static com.google.common.base.Preconditions.checkNotNull;
  import static org.openstack4j.core.transport.ClientConstants.PATH_DOMAINS;
  import static org.openstack4j.core.transport.ClientConstants.PATH_USERS;
  
  /**
   * implementation of v3 user service
   */
  public class UserServiceImpl extends BaseIdentityServices implements UserService {
  
      /**
       * {@inheritDoc}
       */
      @Override
      public User get(String userId) {
          checkNotNull(userId);
          return get(KeystoneUser.class, PATH_USERS, "/", userId).execute();
      }
  
      /**
       * {@inheritDoc}
       */
      @Override
      public List<? extends User> getByName(String userName) {
          checkNotNull(userName);
          return get(Users.class, uri(PATH_USERS)).param("name", userName).execute().getList();
      }
  
      /**
       * {@inheritDoc}
       */
      @Override
      public User getByName(String userName, String domainId) {
          checkNotNull(userName);
          checkNotNull(domainId);
          return get(Users.class, uri(PATH_USERS)).param("name", userName).param("domain_id", domainId).execute().first();
      }
  
      /**
       * {@inheritDoc}
       */
      @Override
      public Domain getUserDomain(String userId) {
          return get(KeystoneDomain.class, PATH_DOMAINS, "/", get(userId).getDomainId()).execute();
      }
  
      /**
       * {@inheritDoc}
       */
      @Override
      public ActionResponse delete(String userId) {
          checkNotNull(userId);
          return deleteWithResponse(PATH_USERS, "/", userId).execute();
      }
  
      /**
       * {@inheritDoc}
       */
      @Override
      public User update(User user) {
          checkNotNull(user);
          return patch(KeystoneUser.class, PATH_USERS, "/", user.getId()).entity(user).execute();
      }
  
      /**
       * {@inheritDoc}
       */
      @Override
      public User create(User user) {
          checkNotNull(user);
          return post(KeystoneUser.class, uri(PATH_USERS)).entity(user).execute();
      }
  
      /**
       * {@inheritDoc}
       */
      @Override
      public User create(String domainId, String name, String password, String email, boolean enabled) {
          checkNotNull(domainId);
          checkNotNull(name);
          checkNotNull(password);
          checkNotNull(email);
          checkNotNull(enabled);
          return create(KeystoneUser.builder().domainId(domainId).name(name).password(password).email(email).enabled(enabled).build());
      }
  
      /**
       * {@inheritDoc}
       */
      @Override
      public List<? extends Group> listUserGroups(String userId) {
          checkNotNull(userId);
          return get(Groups.class, uri("/users/%s/groups", userId)).execute().getList();
      }
  
      /**
       * {@inheritDoc}
       */
      @Override
      public List<? extends Project> listUserProjects(String userId) {
          checkNotNull(userId);
          return get(Projects.class, uri("/users/%s/projects", userId)).execute().getList();
      }
  
      /**
       * {@inheritDoc}
       */
      @Override
      public List<? extends User> list() {
          return get(Users.class, uri(PATH_USERS)).execute().getList();
      }
  
      /**
       * {@inheritDoc}
       */
      @Override
      public List<? extends Role> listProjectUserRoles(String userId, String projectId) {
          checkNotNull(userId);
          checkNotNull(projectId);
          return get(Roles.class, uri("projects/%s/users/%s/roles", projectId, userId)).execute().getList();
      }
  
      /**
       * {@inheritDoc}
       */
      @Override
      public List<? extends Role> listDomainUserRoles(String userId, String domainId) {
          checkNotNull(userId);
          checkNotNull(domainId);
          return get(Roles.class, uri("domains/%s/users/%s/roles", domainId, userId)).execute().getList();
      }
  
      /**
       * {@inheritDoc}
       */
      @Override
      public ActionResponse changePassword(String userId, String originalPassword, String password) {
          checkNotNull(userId);
          checkNotNull(originalPassword);
          checkNotNull(password);
          Map<String, Object> passwordMap = new HashMap<String, Object>();
          passwordMap.put("original_password", originalPassword);
          passwordMap.put("password", password);
          MapEntity mapEntity = MapEntity.create("user", passwordMap);
          return post(ActionResponse.class, uri("/users/%s/password", userId)).entity(mapEntity).execute();
      }
  
  }
  