Java tutorial
/** * Copyright 2016 REPLACE ME OWNER (REPLACE ME YEAR) * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.homiefund.api.service.impl; import lombok.extern.log4j.Log4j2; import org.dozer.Mapper; import org.homiefund.api.dao.HomeDAO; import org.homiefund.api.dao.InvitationDAO; import org.homiefund.api.dao.UserDAO; import org.homiefund.api.dao.domain.User; import org.homiefund.api.dto.HomeDTO; import org.homiefund.api.dto.UserDTO; import org.homiefund.api.service.UserService; import org.homiefund.exceptions.FieldException; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.security.core.userdetails.UserDetails; import org.springframework.security.core.userdetails.UsernameNotFoundException; import org.springframework.stereotype.Service; import org.springframework.transaction.annotation.Transactional; import java.util.Optional; import java.util.stream.Collectors; /** * Created by Dominik Szalai - emptulik at gmail.com on 21.9.2016. */ @Service("userService") @Log4j2 public class UserServiceImpl implements UserService { @Autowired private UserDAO userDAO; @Autowired private HomeDAO homeDAO; @Autowired private InvitationDAO invitationDAO; @Autowired private Mapper mapper; @Override @Transactional(readOnly = true) public UserDetails loadUserByUsername(String s) throws UsernameNotFoundException { Optional<User> user = userDAO.getByUsername(s); if (!user.isPresent()) { throw new UsernameNotFoundException(s); } else { UserDTO result = mapper.map(user.get(), UserDTO.class); result.setHomes(homeDAO.getHomes(user.get()).stream().map(h -> { HomeDTO hdto = new HomeDTO(); hdto.setId(h.getId()); return hdto; }).collect(Collectors.toList())); return result; } } @Override public UserDTO getProfile() { return null; } @Override public void updateProfile(UserDTO userDTO) throws IllegalArgumentException, FieldException { } }