EntityToUserDtoMapper.java
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package net.ziemers.swxercise.lg.user.service;
import net.ziemers.swxercise.lg.model.user.User;
import net.ziemers.swxercise.lg.user.dto.UserDto;
/**
* Mapper zur Konvertierung des Kontexts einer {@link User}-Entity in ein {@link UserDto}.
*
* Copyright (c) 2017 Dipl.-Inform. Thomas Ziemer
*
* This file is part of swXercise.
*
* swXercise is free software: you can redistribute it and/or modify it under the terms of the
* GNU General Public License as published by the Free Software Foundation, either version 3
* of the License, or (at your option) any later version.
*
* swXercise is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
* even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with swXercise.
* If not, see <http://www.gnu.org/licenses/>.
*/
public class EntityToUserDtoMapper {
/**
* Erzeugt ein Data Transfer Object aus dem übergebenem Kontext.
*
* @param ctx der Kontext
* @return das erzeugte DTO.
*/
public UserDto map(EntityToUserDtoContext ctx) {
final UserDto dto = new UserDto();
if (ctx.user != null) {
mapUser(ctx, dto);
mapFirstname(ctx, dto);
mapLastname(ctx, dto);
}
return dto;
}
private void mapUser(EntityToUserDtoContext ctx, UserDto dto) {
dto.setUser(ctx.user);
}
private void mapFirstname(EntityToUserDtoContext ctx, UserDto dto) {
dto.setFirstname(ctx.user.getFirstname());
}
private void mapLastname(EntityToUserDtoContext ctx, UserDto dto) {
dto.setLastname(ctx.user.getLastname());
}
}