Mybatis-plus 的代码生成器 Demo

import com.baomidou.mybatisplus.annotation.DbType;

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.DateType;

import com.baomidou.mybatisplus.generator.config.rules.NamingStrategy;

import org.junit.Test;

 

/**

* @author helen

* @since 2018/12/13

*/

public class CodeGenerator {

 

    @Test

    public void run() {

 

        // 1、创建代码生成器

        AutoGenerator mpg = new AutoGenerator();

 

        // 2、全局配置

        GlobalConfig gc = new GlobalConfig();

        String projectPath = System.getProperty("user.dir");

        gc.setOutputDir(projectPath + "/src/main/java");

        gc.setAuthor("Helen");

        gc.setOpen(false); //生成后是否打开资源管理器

        gc.setFileOverride(false); //重新生成时文件是否覆盖

        gc.setServiceName("%sService");    //去掉Service接口的首字母I

        //gc.setIdType(IdType.ID_WORKER); //主键策略

        gc.setDateType(DateType.ONLY_DATE);//定义生成的实体类中日期类型

        gc.setSwagger2(true);//开启Swagger2模式

 

        mpg.setGlobalConfig(gc);

 

        // 3、数据源配置

        DataSourceConfig dsc = new DataSourceConfig();

        dsc.setUrl("jdbc:mysql://localhost:3306/gulixueyuan_ucenter");

        dsc.setDriverName("com.mysql.jdbc.Driver");

        dsc.setUsername("root");

        dsc.setPassword("123456");

        dsc.setDbType(DbType.MYSQL);

        mpg.setDataSource(dsc);

 

        // 4、包配置

        PackageConfig pc = new PackageConfig();

        pc.setModuleName("ucenter"); //模块名

        pc.setParent("com.atguigu.gulixueyuan");

        pc.setController("controller");

        pc.setEntity("entity");

        pc.setService("service");

        pc.setMapper("mapper");

        mpg.setPackageInfo(pc);

 

        // 5、策略配置

        StrategyConfig strategy = new StrategyConfig();

        strategy.setInclude("ucenter_member", "ucenter_member_login_log");

        strategy.setNaming(NamingStrategy.underline_to_camel);//数据库表映射到实体的命名策略

        strategy.setTablePrefix(pc.getModuleName() + "_"); //生成实体时去掉表前缀

 

        strategy.setColumnNaming(NamingStrategy.underline_to_camel);//数据库表字段映射到实体的命名策略

        strategy.setEntityLombokModel(true); // lombok 模型 @Accessors(chain = true) setter链式操作

 

        strategy.setRestControllerStyle(true); //restful api风格控制器

        strategy.setControllerMappingHyphenStyle(true); //url中驼峰转连字符

        mpg.setStrategy(strategy);

 

        // 6、执行

        mpg.execute();

    }

}