【IDEA】使用插件一键逆向生成代码

目的

根据我建的表，逆向生成xml文件、service、mapper、domain等文件。并且可以自定义模板。

插件

IDEA插件：Easy Code

编辑author名称

 自定义模板

1. mapper.xml.vm

##引入mybatis支持
$!{mybatisSupport.vm}

##设置保存名称与保存位置
$!callback.setFileName($tool.append($!{tableInfo.name}, "Mapper.xml"))
$!callback.setSavePath($tool.append($modulePath, "/src/main/resources/mapper"))

##拿到主键
#if(!$tableInfo.pkColumn.isEmpty())
    #set($pk = $tableInfo.pkColumn.get(0))
#end

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="$!{tableInfo.savePackageName}.mapper.$!{tableInfo.name}Mapper">

    <resultMap type="$!{tableInfo.savePackageName}.domain.$!{tableInfo.name}Domain" id="$!{tableInfo.name}Map">
#foreach($column in $tableInfo.fullColumn)
        <result property="$!column.name" column="$!column.obj.name" jdbcType="$!column.ext.jdbcType"/>
#end
    </resultMap>

</mapper>

2. controller.java.vm

##定义初始变量
#set($tableName = $tool.append($tableInfo.name, "Controller"))
##设置回调
$!callback.setFileName($tool.append($tableName, ".java"))
$!callback.setSavePath($tool.append($tableInfo.savePath, "/controller"))
##拿到主键
#if(!$tableInfo.pkColumn.isEmpty())
    #set($pk = $tableInfo.pkColumn.get(0))
#end

#if($tableInfo.savePackageName)package $!{tableInfo.savePackageName}.#{end}controller;

import $!{tableInfo.savePackageName}.service.$!{tableInfo.name}Service;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;


/**
 * $!{tableInfo.comment}($!{tableInfo.name})表控制层
 *
 * @author $!author
 * @since $!time.currTime()
 */
@RestController
@RequestMapping("$!tool.firstLowerCase($tableInfo.name)")
public class $!{tableName} {
    /**
     * 服务对象
     */
    @Autowired
    private $!{tableInfo.name}Service $!tool.firstLowerCase($tableInfo.name)Service;


}

3. service.java.vm

##定义初始变量
#set($tableName = $tool.append($tableInfo.name, "Service"))
##设置回调
$!callback.setFileName($tool.append($tableName, ".java"))
$!callback.setSavePath($tool.append($tableInfo.savePath, "/service"))

##拿到主键
#if(!$tableInfo.pkColumn.isEmpty())
    #set($pk = $tableInfo.pkColumn.get(0))
#end

#if($tableInfo.savePackageName)package $!{tableInfo.savePackageName}.#{end}service;

import $!{tableInfo.savePackageName}.domain.$!{tableInfo.name}Domain;
import com.baomidou.mybatisplus.extension.service.IService;

/**
 * $!{tableInfo.comment}($!{tableInfo.name})表服务接口
 *
 * @author $!author
 * @since $!time.currTime()
 */
public interface $!{tableName} extends IService<$!{tableInfo.name}Domain> {


}

4. serviceImpl.java.vm

##定义初始变量
#set($tableName = $tool.append($tableInfo.name, "ServiceImpl"))
##设置回调
$!callback.setFileName($tool.append($tableName, ".java"))
$!callback.setSavePath($tool.append($tableInfo.savePath, "/service/impl"))

##拿到主键
#if(!$tableInfo.pkColumn.isEmpty())
    #set($pk = $tableInfo.pkColumn.get(0))
#end

#if($tableInfo.savePackageName)package $!{tableInfo.savePackageName}.#{end}service.impl;

import $!{tableInfo.savePackageName}.domain.$!{tableInfo.name}Domain;
import $!{tableInfo.savePackageName}.mapper.$!{tableInfo.name}Mapper;
import $!{tableInfo.savePackageName}.service.$!{tableInfo.name}Service;
import org.springframework.stereotype.Service;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;

/**
 * $!{tableInfo.comment}($!{tableInfo.name})表服务实现类
 *
 * @author $!author
 * @since $!time.currTime()
 */
@Service("$!tool.firstLowerCase($!{tableInfo.name})Service")
public class $!{tableName} extends ServiceImpl<$!{tableInfo.name}Mapper, $!{tableInfo.name}Domain> implements $!{tableInfo.name}Service {

}

5. mapper.java.vm

##定义初始变量
#set($tableName = $tool.append($tableInfo.name, "Mapper"))
##设置回调
$!callback.setFileName($tool.append($tableName, ".java"))
$!callback.setSavePath($tool.append($tableInfo.savePath, "/mapper"))

#if($tableInfo.savePackageName)package $!{tableInfo.savePackageName}.#{end}mapper;

import $!{tableInfo.savePackageName}.domain.$!{tableInfo.name}Domain;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Param;
import java.util.List;

/**
 * $!{tableInfo.comment}($!{tableInfo.name})表数据库访问层
 *
 * @author $!author
 * @since $!time.currTime()
 */
@Mapper
public interface $!{tableName} extends BaseMapper<$!{tableInfo.name}Domain> {

    /**
     * 批量新增数据（MyBatis原生foreach方法）
     *
     * @param domains List<$!{tableInfo.name}Domain> 实例对象列表
     * @return 影响行数
     */
    int insertBatch(@Param("domains") List<$!{tableInfo.name}Domain> domains);

}

6. domain.java.vm

##引入宏定义
$!{define.vm}

##定义初始变量
#set($tableName = $tool.append($tableInfo.name, "Domain"))
##设置回调
$!callback.setFileName($tool.append($tableName, ".java"))
$!callback.setSavePath($tool.append($tableInfo.savePath, "/domain"))

##使用宏定义设置包后缀
#setPackageSuffix("domain")

##使用全局变量实现默认包导入
$!{autoImport.vm}

import com.baomidou.mybatisplus.annotation.TableField;
import com.baomidou.mybatisplus.annotation.TableName;
import lombok.Data;
import java.io.Serializable;
#if(${hasBigDecimal})
import java.math.BigDecimal;
#end
import java.util.Date;

/**
 * @Description $!{tableInfo.comment}
 * @author ${author}
 * @date $!time.currTime()
 */
@Data
@TableName(value = "$!{tableInfo.obj.name}")
public class $!{tableInfo.name}Domain implements Serializable {

#foreach($column in $tableInfo.fullColumn)
    #if(${column.comment})
    /**
     * ${column.comment}
     */#end
    @TableField("${column.obj.name}")
    private $!{tool.getClsNameByFullName($column.type)} $!{column.name};
#end
}

连接数据库

 

 右键表，选择Easy Code

 

选择要使用的模板，然后导出就可以了

 

 结果