portal-BE/src/main/java/org/onap/portal/aop/service/FnUserServiceAOP.java

   1 package org.onap.portal.aop.service;
   2
   3 import java.security.Principal;
   4 import java.util.stream.Collectors;
   5 import javax.validation.ConstraintViolation;
   6 import org.aspectj.lang.annotation.Aspect;
   7 import org.aspectj.lang.annotation.Before;
   8 import org.onap.portal.domain.db.fn.FnUser;
   9 import org.onap.portal.validation.DataValidator;
  10 import org.slf4j.Logger;
  11 import org.slf4j.LoggerFactory;
  12 import org.springframework.beans.factory.annotation.Autowired;
  13 import org.springframework.stereotype.Component;
  14
  15 @Aspect
  16 @Component
  17 public class FnUserServiceAOP {
  18        private static final Logger LOGGER = LoggerFactory.getLogger(FnLanguageServiceAOP.class);
  19
  20        @Autowired
  21        private DataValidator dataValidator;
  22
  23        @Before("execution(* org.onap.portal.service.fn.FnUserService.saveFnUser(..)) && args(principal, fnUser)")
  24        public void save(final Principal principal, final FnUser fnUser) {
  25               if (fnUser == null) {
  26                      LOGGER.error("User " + principal.getName() + " try to save NULL fnUser");
  27                      throw new NullPointerException("FnUser cannot be null or empty");
  28               }
  29               if (!dataValidator.isValid(fnUser)) {
  30                      String violations = dataValidator.getConstraintViolations(fnUser).stream()
  31                              .map(ConstraintViolation::getMessage)
  32                              .collect(Collectors.joining(", "));
  33                      LOGGER.error("User " + principal.getName() + " try to save not valid fnUser: " + violations);
  34                      throw new IllegalArgumentException("FnUser is not valid, " + violations);
  35               }
  36        }
  37 }