| 提交 | 用户 | 时间 | ||
| a6de49 | 1 | /** |
| H | 2 | * Copyright (c) 2018 人人开源 All rights reserved. |
| 3 | * <p> | |
| 4 | * https://www.renren.io | |
| 5 | * <p> | |
| 6 | * 版权所有，侵权必究！ | |
| 7 | */ | |
| 8 | ||
| 9 | package com.iailab.framework.common.service.impl; | |
| 10 | ||
| 11 | import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper; | |
| 12 | import com.baomidou.mybatisplus.core.mapper.BaseMapper; | |
| 13 | import com.baomidou.mybatisplus.core.metadata.IPage; | |
| 14 | import com.baomidou.mybatisplus.core.toolkit.ReflectionKit; | |
| 15 | import com.iailab.framework.common.page.PageData; | |
| 16 | import com.iailab.framework.common.service.CrudService; | |
| 17 | import com.iailab.framework.common.util.object.ConvertUtils; | |
| 18 | import org.springframework.beans.BeanUtils; | |
| 19 | ||
| 20 | import java.util.Arrays; | |
| 21 | import java.util.List; | |
| 22 | import java.util.Map; | |
| 23 | ||
| 24 | /** | |
| 25 | * CRUD基础服务类 | |
| 26 | * | |
| 27 | * @author Mark sunlightcs@gmail.com | |
| 28 | */ | |
| 29 | public abstract class CrudServiceImpl<M extends BaseMapper<T>, T, D> extends BaseServiceImpl<M, T> implements CrudService<T, D> { | |
| 30 | ||
| 31 | protected Class<D> currentDtoClass() { | |
| 32 | return (Class<D>)ReflectionKit.getSuperClassGenericType(getClass(), CrudServiceImpl.class, 2); | |
| 33 | } | |
| 34 | ||
| 35 | @Override | |
| 36 | public PageData<D> page(Map<String, Object> params) { | |
| 37 | IPage<T> page = baseDao.selectPage( | |
| 38 | getPage(params, null, false), | |
| 39 | getWrapper(params) | |
| 40 | ); | |
| 41 | ||
| 42 | return getPageData(page, currentDtoClass()); | |
| 43 | } | |
| 44 | ||
| 45 | @Override | |
| 46 | public List<D> list(Map<String, Object> params) { | |
| 47 | List<T> entityList = baseDao.selectList(getWrapper(params)); | |
| 48 | ||
| 49 | return ConvertUtils.sourceToTarget(entityList, currentDtoClass()); | |
| 50 | } | |
| 51 | ||
| 52 | public abstract QueryWrapper<T> getWrapper(Map<String, Object> params); | |
| 53 | ||
| 54 | @Override | |
| 55 | public D get(Long id) { | |
| 56 | T entity = baseDao.selectById(id); | |
| 57 | ||
| 58 | return ConvertUtils.sourceToTarget(entity, currentDtoClass()); | |
| 59 | } | |
| 60 | ||
| 61 | @Override | |
| 62 | public void save(D dto) { | |
| 63 | T entity = ConvertUtils.sourceToTarget(dto, currentModelClass()); | |
| 64 | insert(entity); | |
| 65 | ||
| 66 | //copy主键值到dto | |
| 67 | BeanUtils.copyProperties(entity, dto); | |
| 68 | } | |
| 69 | ||
| 70 | @Override | |
| 71 | public void update(D dto) { | |
| 72 | T entity = ConvertUtils.sourceToTarget(dto, currentModelClass()); | |
| 73 | updateById(entity); | |
| 74 | } | |
| 75 | ||
| 76 | @Override | |
| 77 | public void delete(Long[] ids) { | |
| 78 | baseDao.deleteBatchIds(Arrays.asList(ids)); | |
| 79 | } | |
| 80 | } | |
