mybatisPlus代码生成器

代码:

import com.baomidou.mybatisplus.annotation.DbType;
import com.baomidou.mybatisplus.annotation.FieldFill;
import com.baomidou.mybatisplus.annotation.IdType;
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.po.TableFill;
import com.baomidou.mybatisplus.generator.config.rules.DateType;
import com.baomidou.mybatisplus.generator.config.rules.NamingStrategy;

import java.util.ArrayList;

/**
 * @author: Xu Xiang  @createTime: 2022-09-17 9:34
 * Description: 代码自动生成器
 */
public class GenerateCode {
    public static void main(String[] args) {
        AutoGenerator autoGenerator = new AutoGenerator();
        // 1.全局配置
        GlobalConfig globalConfig = new GlobalConfig();
        String projectPath = System.getProperty("user.dir");
        globalConfig.setOutputDir(projectPath + "/src/main/java");
        globalConfig.setAuthor("xuxiang");
        // 是否打开文件夹
        globalConfig.setOpen(false);
        // 是否覆盖
        globalConfig.setFileOverride(false);
        // 去掉I前缀
        globalConfig.setServiceName("%sService");
        globalConfig.setIdType(IdType.ID_WORKER);
        globalConfig.setDateType(DateType.ONLY_DATE);
        globalConfig.setSwagger2(true);
        autoGenerator.setGlobalConfig(globalConfig);

        // 2.设置数据源
        DataSourceConfig dataSourceConfig = new DataSourceConfig();
        dataSourceConfig.setUrl("jdbc:mysql://localhost:3306/mybatis_plus_test?useSSL=false&useUnicode=true&characterEncoding=utf-8&serverTimezone=GMT%2B8");
        dataSourceConfig.setDriverName("com.mysql.cj.jdbc.Driver");
        dataSourceConfig.setUsername("root");
        dataSourceConfig.setPassword("root");
        dataSourceConfig.setDbType(DbType.MYSQL);
        autoGenerator.setDataSource(dataSourceConfig);

        // 3.包的配置
        PackageConfig packageConfig = new PackageConfig();
        packageConfig.setModuleName("user");
        packageConfig.setParent("com.qien");
        packageConfig.setEntity("entity");
        packageConfig.setMapper("mapper");
        packageConfig.setService("service");
        packageConfig.setController("controller");
        autoGenerator.setPackageInfo(packageConfig);

        // 4、策略配置
        StrategyConfig strategy = new StrategyConfig();
        // 设置要映射的表名!
        strategy.setInclude("user");
        // strategy.setInclude("user", "course", "address", "sys_menu","books"); // 可以配置多个表
        strategy.setNaming(NamingStrategy.underline_to_camel);
        strategy.setColumnNaming(NamingStrategy.underline_to_camel);
        // 自动lombok
        strategy.setEntityLombokModel(true);
        strategy.setLogicDeleteFieldName("deleted");
        // 自动填充配置
        TableFill createTime = new TableFill("create_time", FieldFill.INSERT);
        TableFill updateTime = new TableFill("update_time", FieldFill.INSERT_UPDATE);
        ArrayList<TableFill> tableFills = new ArrayList<>();
        tableFills.add(createTime);
        tableFills.add(updateTime);
        strategy.setTableFillList(tableFills);
        // 乐观锁
        strategy.setVersionFieldName("version");
        strategy.setRestControllerStyle(true);
        // 支持连字符样式 
        strategy.setControllerMappingHyphenStyle(true);
        autoGenerator.setStrategy(strategy);
        // 执行
        autoGenerator.execute();
    }
}

需要引入的依赖:

<!--mybatis-plus-->
<dependency>
    <groupId>com.baomidou</groupId>
    <artifactId>mybatis-plus-boot-starter</artifactId>
    <version>3.0.5</version>
</dependency>

<dependency>
    <groupId>org.apache.velocity</groupId>
    <artifactId>velocity-engine-core</artifactId>
    <version>2.0</version>
</dependency>

最终生成的目录结构:

 

以上;