public UserInfo createUser()

in redback-integrations/redback-rest/redback-rest-services/src/main/java/org/apache/archiva/redback/rest/services/v2/DefaultUserService.java [200:289]
81 lines of code
13 McCabe index (conditional complexity)

    public UserInfo createUser( User user )
        throws RedbackServiceException
    {
        if ( user == null )
        {
            throw new RedbackServiceException( ErrorMessage.of( MessageKeys.ERR_USER_ID_EMPTY ), 422 );
        }
        UserInfo result;
        if ( Arrays.binarySearch( INVALID_CREATE_USER_NAMES, user.getUserId( ) ) >= 0 )
        {
            throw new RedbackServiceException( ErrorMessage.of( MessageKeys.ERR_USER_ID_INVALID, user.getUserId( ) ), 422 );
        }

        try
        {
            org.apache.archiva.redback.users.User u = userManager.findUser( user.getUserId( ) );
            if ( u != null )
            {
                httpServletResponse.setHeader( "Location", uriInfo.getAbsolutePathBuilder( ).path( u.getUsername( ) ).build( ).toString( ) );
                throw new RedbackServiceException(
                    ErrorMessage.of( MessageKeys.ERR_USER_EXISTS, user.getUserId( ) ), 303 );
            }
        }
        catch ( UserNotFoundException e )
        {
            //ignore we just want to prevent non human readable error message from backend :-)
            log.debug( "User {} does not exist", user.getUserId( ) );
        }
        catch ( UserManagerException e )
        {
            throw new RedbackServiceException( ErrorMessage.of( MessageKeys.ERR_UNKNOWN, e.getMessage( ) ) );
        }

        // data validation
        if ( StringUtils.isEmpty( user.getUserId( ) ) )
        {
            throw new RedbackServiceException( ErrorMessage.of( MessageKeys.ERR_USER_ID_EMPTY ), 422 );
        }

        if ( StringUtils.isEmpty( user.getFullName( ) ) )
        {
            throw new RedbackServiceException( ErrorMessage.of( MessageKeys.ERR_USER_FULL_NAME_EMPTY ), 422 );
        }

        if ( StringUtils.isEmpty( user.getEmail( ) ) )
        {
            throw new RedbackServiceException( ErrorMessage.of( MessageKeys.ERR_USER_EMAIL_EMPTY ), 422 );
        }

        try
        {

            org.apache.archiva.redback.users.User u =
                userManager.createUser( user.getUserId( ), user.getFullName( ), user.getEmail( ) );
            u.setPassword( user.getPassword( ) );
            u.setLocked( user.isLocked( ) );
            u.setPasswordChangeRequired( user.isPasswordChangeRequired( ) );
            u.setValidated( user.isValidated( ) );
            u = userManager.addUser( u );
            if ( !user.isPasswordChangeRequired( ) )
            {
                u.setPasswordChangeRequired( false );
                try
                {
                    u = userManager.updateUser( u );
                    log.debug( "User {} created", u.getUsername( ) );
                }
                catch ( UserNotFoundException e )
                {
                    throw new RedbackServiceException( e.getMessage( ) );
                }
            }

            roleManager.assignRole( RedbackRoleConstants.REGISTERED_USER_ROLE_ID, u.getUsername( ) );
            result = getRestUser( u );
            httpServletResponse.setStatus( 201 );
            httpServletResponse.setHeader( "Location", uriInfo.getAbsolutePathBuilder( ).path( user.getUserId( ) ).build( ).toString( ) );
        }
        catch ( RoleManagerException rpe )
        {
            log.error( "RoleProfile Error: {}", rpe.getMessage( ), rpe );
            throw new RedbackServiceException( ErrorMessage.of( MessageKeys.ERR_USER_ASSIGN_ROLE ) );
        }
        catch ( UserManagerException e )
        {
            log.error( "UserManagerException: {}", e.getMessage( ), e );
            throw new RedbackServiceException( ErrorMessage.of( MessageKeys.ERR_UNKNOWN, e.getMessage( ) ) );
        }
        return result;
    }