MybatisPlus 代码生成器模板

依赖jar包

    com.baomidou
    mybatis-plus-generator
    3.2.0



    org.freemarker
    freemarker
    2.3.29

代码

import com.baomidou.mybatisplus.annotation.DbType;
import com.baomidou.mybatisplus.annotation.IdType;
import com.baomidou.mybatisplus.core.exceptions.MybatisPlusException;
import com.baomidou.mybatisplus.core.toolkit.StringUtils;
import com.baomidou.mybatisplus.generator.AutoGenerator;
import com.baomidou.mybatisplus.generator.config.DataSourceConfig;
import com.baomidou.mybatisplus.generator.config.GlobalConfig;
import com.baomidou.mybatisplus.generator.config.PackageConfig;
import com.baomidou.mybatisplus.generator.config.StrategyConfig;
import com.baomidou.mybatisplus.generator.config.rules.NamingStrategy;
import com.baomidou.mybatisplus.generator.engine.FreemarkerTemplateEngine;

import java.util.Scanner;

/**
 * -mp代码生成工具类，使用freemarker引擎
 * -使用前可以进行的修改
 *      gc.setAuthor  设置作者，会出现在类前
 *      gc.setOutputDir 设置输出路径，默认为 D:\
 *      pc.setParent 设置输出的包名(也即文件夹名)
 *      DataSourceConfig 设置数据源
 * -实体类使用lombok,swagger2，驼峰命名，去除is_前缀
 * -controller 使用rest风格
 * -mapper.xml生成resultMap和baseColumnList
 * @author gcl
 * @create 2019-09-17 14:51
 */
public class CodeGenerator {

    /**
     * 

     * 读取控制台内容
     * 
     */
    public static String scanner(String tip) {
        Scanner scanner = new Scanner(System.in);
        StringBuilder help = new StringBuilder();
        help.append("请输入" + tip + "：");
        System.out.println(help.toString());
        if (scanner.hasNext()) {
            String ipt = scanner.next();
            if (StringUtils.isNotEmpty(ipt)) {
                return ipt;
            }
        }
        throw new MybatisPlusException("请输入正确的" + tip + "！");
    }

    public static void main(String[] args) {
        AutoGenerator mpg = new AutoGenerator();
        // 选择 freemarker 引擎，默认 Veloctiy
        mpg.setTemplateEngine(new FreemarkerTemplateEngine());
        // 全局配置
        GlobalConfig gc = new GlobalConfig();
        //作者
        gc.setAuthor("gcl");
        //路径,默认为 D:\
        //String projectPath = System.getProperty("user.dir");
        //gc.setOutputDir(projectPath + "java");
        // XML ResultMap
        gc.setBaseResultMap(true);
        // XML column List
        gc.setBaseColumnList(true);
        //使用swagger2
        gc.setSwagger2(true);
        //设置主键生成策略
        gc.setIdType(IdType.ID_WORKER_STR);
        mpg.setGlobalConfig(gc);

        // 数据源配置
        DataSourceConfig dsc = new DataSourceConfig();
        dsc.setDbType(DbType.MYSQL);
        dsc.setDriverName("com.mysql.cj.jdbc.Driver");
        dsc.setUsername("root");
        dsc.setPassword("密码");
        dsc.setUrl("jdbc:mysql://localhost:3306/test?useUnicode=true&characterEncoding=utf8&serverTimezone=UTC");
        mpg.setDataSource(dsc);

        // 策略配置
        StrategyConfig strategy = new StrategyConfig();
        // strategy.setCapitalMode(true);// 全局大写命名 ORACLE 注意
        //实体类使用lombok
        strategy.setEntityLombokModel(true);
        //rest风格controller
        strategy.setRestControllerStyle(true);
        //is_xxx 去除is_ 前缀
        strategy.setEntityBooleanColumnRemoveIsPrefix(true);
        //字段注释
        strategy.setEntityTableFieldAnnotationEnable(true);
        //数据表命名策略
        strategy.setNaming(NamingStrategy.underline_to_camel);
        //数据表列生成策略
        strategy.setColumnNaming(NamingStrategy.underline_to_camel);
        // 需要生成的表
        strategy.setInclude(scanner("表名，多个英文逗号分割").split(","));
        mpg.setStrategy(strategy);
        // 包配置
        PackageConfig pc = new PackageConfig();
        pc.setParent("CodeGeneratorFolder");
        mpg.setPackageInfo(pc);
        // 执行生成
        mpg.execute();
    }

}

测试结果

实体类

import com.baomidou.mybatisplus.annotation.IdType;
import com.baomidou.mybatisplus.annotation.TableId;
import java.time.LocalDateTime;
import com.baomidou.mybatisplus.annotation.TableField;
import java.io.Serializable;
import io.swagger.annotations.ApiModel;
import io.swagger.annotations.ApiModelProperty;
import lombok.Data;
import lombok.EqualsAndHashCode;
import lombok.experimental.Accessors;

/**
 * 

 * 
 * 
 *
 * @author gcl
 * @since 2019-09-17
 */
@Data
@EqualsAndHashCode(callSuper = false)
@Accessors(chain = true)
@ApiModel(value="User对象", description="")
public class User implements Serializable {

    private static final long serialVersionUID = 1L;

    @ApiModelProperty(value = "主键")
    @TableId(value = "id", type = IdType.ID_WORKER_STR)
    private Long id;

    @ApiModelProperty(value = "姓名")
    @TableField("name")
    private String name;

    @ApiModelProperty(value = "年龄")
    @TableField("age")
    private Integer age;

    @ApiModelProperty(value = "邮箱")
    @TableField("email")
    private String email;

    @ApiModelProperty(value = "直属上级id")
    @TableField("manager_id")
    private Long managerId;

    @ApiModelProperty(value = "创建时间")
    @TableField("create_time")
    private LocalDateTime createTime;

    @ApiModelProperty(value = "修改时间")
    @TableField("update_time")
    private LocalDateTime updateTime;

    @ApiModelProperty(value = "版本")
    @TableField("version")
    private Integer version;

    @ApiModelProperty(value = "逻辑删除标识(0.未删除,1.已删除)")
    @TableField("deleted")
    private Integer deleted;


}

controller

/**
 * 

 *  前端控制器
 * 
 *
 * @author gcl
 * @since 2019-09-17
 */
@RestController
@RequestMapping("/user")
public class UserController {

}

service

/**
 * 

 *  服务类
 * 
 *
 * @author gcl
 * @since 2019-09-17
 */
public interface IUserService extends IService {

}

service实现类

/**
 * 

 *  服务实现类
 * 
 *
 * @author gcl
 * @since 2019-09-17
 */
@Service
public class UserServiceImpl extends ServiceImpl implements IUserService {

}

mapper接口

/**
 * 

 *  Mapper 接口
 * 
 *
 * @author gcl
 * @since 2019-09-17
 */
public interface UserMapper extends BaseMapper {

}

mapper.xml文件

    
    
        
        
        
        
        
        
        
        
        
    

    
    
        id, name, age, email, manager_id, create_time, update_time, version, deleted