| | |
| | | package com.ruoyi.common.core.mybatisplus.core; |
| | | |
| | | import cn.hutool.core.bean.copier.BeanCopier; |
| | | import cn.hutool.core.bean.copier.CopyOptions; |
| | | import cn.hutool.core.util.ReflectUtil; |
| | | import com.baomidou.mybatisplus.annotation.TableId; |
| | | import com.baomidou.mybatisplus.annotation.TableName; |
| | | import com.baomidou.mybatisplus.core.conditions.Wrapper; |
| | | import com.baomidou.mybatisplus.core.toolkit.ClassUtils; |
| | | import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl; |
| | | import com.ruoyi.common.core.page.PagePlus; |
| | | import com.ruoyi.common.utils.BeanCopyUtils; |
| | | import lombok.extern.slf4j.Slf4j; |
| | | import org.springframework.beans.factory.annotation.Autowired; |
| | | import org.springframework.core.ResolvableType; |
| | | |
| | | import java.io.Serializable; |
| | | import java.lang.annotation.Annotation; |
| | | import java.lang.reflect.Field; |
| | | import java.util.ArrayList; |
| | | import java.util.Collection; |
| | | import java.util.List; |
| | | import java.util.Map; |
| | | import java.util.stream.Collectors; |
| | | |
| | | /** |
| | | * IServicePlus 实现类 |
| | |
| | | return super.updateBatchById(entityList, batchSize); |
| | | } |
| | | |
| | | /** |
| | | * 单sql批量插入( 全量填充 无视数据库默认值 ) |
| | | * 适用于无脑插入 |
| | | */ |
| | | @Override |
| | | public boolean saveBatch(Collection<T> entityList) { |
| | | return saveBatch(entityList, DEFAULT_BATCH_SIZE); |
| | |
| | | } |
| | | |
| | | /** |
| | | * 单sql批量插入( 全量填充 无视数据库默认值 ) |
| | | * 单sql批量插入( 全量填充 ) |
| | | * 适用于无脑插入 |
| | | */ |
| | | @Override |
| | | public boolean saveAll(Collection<T> entityList) { |
| | | return baseMapper.insertAll(entityList) == entityList.size(); |
| | | ArrayList<T> list = new ArrayList<>(); |
| | | for (T t : entityList) { |
| | | try { |
| | | //获取属性注解的value值 |
| | | Field f = t.getClass().getDeclaredField("id"); |
| | | f.setAccessible( true );//设置可以范围private |
| | | Object o = f.get(t);//获取出id的值 |
| | | System.out.println(o); |
| | | if (o == null) { |
| | | //如果id为null,插入 |
| | | list.add(t); |
| | | } else { |
| | | //否则更新 |
| | | baseMapper.updateById(t); |
| | | } |
| | | |
| | | } catch (Exception e) { |
| | | e.printStackTrace(); |
| | | } |
| | | } |
| | | return baseMapper.insertAll(list) == list.size(); |
| | | } |
| | | |
| | | /** |
| | |
| | | * @param id 主键ID |
| | | */ |
| | | @Override |
| | | public K getVoById(Serializable id, CopyOptions copyOptions, Class<K> kClass) { |
| | | public K getVoById(Serializable id, CopyOptions copyOptions) { |
| | | T t = getBaseMapper().selectById(id); |
| | | return oneVoCopy(t, copyOptions, kClass); |
| | | return BeanCopyUtils.oneCopy(t, copyOptions, voClass); |
| | | } |
| | | |
| | | /** |
| | |
| | | * @param idList 主键ID列表 |
| | | */ |
| | | @Override |
| | | public List<K> listVoByIds(Collection<? extends Serializable> idList, CopyOptions copyOptions, Class<K> kClass) { |
| | | public List<K> listVoByIds(Collection<? extends Serializable> idList, CopyOptions copyOptions) { |
| | | List<T> list = getBaseMapper().selectBatchIds(idList); |
| | | if (list == null) { |
| | | return null; |
| | | } |
| | | return listVoCopy(list, copyOptions, kClass); |
| | | return BeanCopyUtils.listCopy(list, copyOptions, voClass); |
| | | } |
| | | |
| | | /** |
| | |
| | | * @param columnMap 表字段 map 对象 |
| | | */ |
| | | @Override |
| | | public List<K> listVoByMap(Map<String, Object> columnMap, CopyOptions copyOptions, Class<K> kClass) { |
| | | public List<K> listVoByMap(Map<String, Object> columnMap, CopyOptions copyOptions) { |
| | | List<T> list = getBaseMapper().selectByMap(columnMap); |
| | | if (list == null) { |
| | | return null; |
| | | } |
| | | return listVoCopy(list, copyOptions, kClass); |
| | | return BeanCopyUtils.listCopy(list, copyOptions, voClass); |
| | | } |
| | | |
| | | /** |
| | |
| | | * @param queryWrapper 实体对象封装操作类 {@link com.baomidou.mybatisplus.core.conditions.query.QueryWrapper} |
| | | */ |
| | | @Override |
| | | public K getVoOne(Wrapper<T> queryWrapper, CopyOptions copyOptions, Class<K> kClass) { |
| | | public K getVoOne(Wrapper<T> queryWrapper, CopyOptions copyOptions) { |
| | | T t = getOne(queryWrapper, true); |
| | | return oneVoCopy(t, copyOptions, kClass); |
| | | return BeanCopyUtils.oneCopy(t, copyOptions, voClass); |
| | | } |
| | | |
| | | /** |
| | |
| | | * @param queryWrapper 实体对象封装操作类 {@link com.baomidou.mybatisplus.core.conditions.query.QueryWrapper} |
| | | */ |
| | | @Override |
| | | public List<K> listVo(Wrapper<T> queryWrapper, CopyOptions copyOptions, Class<K> kClass) { |
| | | public List<K> listVo(Wrapper<T> queryWrapper, CopyOptions copyOptions) { |
| | | List<T> list = getBaseMapper().selectList(queryWrapper); |
| | | if (list == null) { |
| | | return null; |
| | | } |
| | | return listVoCopy(list, copyOptions, kClass); |
| | | return BeanCopyUtils.listCopy(list, copyOptions, voClass); |
| | | } |
| | | |
| | | /** |
| | |
| | | * @param queryWrapper 实体对象封装操作类 |
| | | */ |
| | | @Override |
| | | public PagePlus<T, K> pageVo(PagePlus<T, K> page, Wrapper<T> queryWrapper, CopyOptions copyOptions, Class<K> kClass) { |
| | | public PagePlus<T, K> pageVo(PagePlus<T, K> page, Wrapper<T> queryWrapper, CopyOptions copyOptions) { |
| | | PagePlus<T, K> result = getBaseMapper().selectPage(page, queryWrapper); |
| | | List<K> volist = listVoCopy(result.getRecords(), copyOptions, kClass); |
| | | List<K> volist = BeanCopyUtils.listCopy(result.getRecords(), copyOptions, voClass); |
| | | result.setRecordsVo(volist); |
| | | return result; |
| | | } |
| | | |
| | | private K oneVoCopy(T t, CopyOptions copyOptions, Class<K> kClass) { |
| | | Class<K> voClass = this.voClass; |
| | | if (kClass != null) { |
| | | voClass = kClass; |
| | | } |
| | | K k = ReflectUtil.newInstanceIfPossible(voClass); |
| | | return BeanCopier.create(t, k, copyOptions).copy(); |
| | | } |
| | | |
| | | private List<K> listVoCopy(List<T> list, CopyOptions copyOptions, Class<K> kClass) { |
| | | Class<K> voClass = this.voClass; |
| | | if (kClass != null) { |
| | | voClass = kClass; |
| | | } |
| | | final Class<K> finalVoClass = voClass; |
| | | return list.stream() |
| | | .map(any -> BeanCopier.create(any, ReflectUtil.newInstanceIfPossible(finalVoClass), copyOptions).copy()) |
| | | .collect(Collectors.toList()); |
| | | } |
| | | |
| | | } |