mybatis-plus-generator 代码生成
import com.baomidou.mybatisplus.core.toolkit.StringPool;
import com.baomidou.mybatisplus.core.toolkit.StringUtils;
import com.baomidou.mybatisplus.generator.AutoGenerator;
import com.baomidou.mybatisplus.generator.InjectionConfig;
import com.baomidou.mybatisplus.generator.config.*;
import com.baomidou.mybatisplus.generator.config.po.TableInfo;
import com.baomidou.mybatisplus.generator.config.rules.DateType;
import com.baomidou.mybatisplus.generator.config.rules.NamingStrategy;
import com.baomidou.mybatisplus.generator.engine.FreemarkerTemplateEngine;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.logging.Logger;
public class CodeGenerator {
private static final Logger log=Logger.getLogger(CodeGenerator.class.getName());
public static void main(String[] args) {
//创建代码生成器
AutoGenerator mpg=new AutoGenerator();
//全局配置
GlobalConfig gc =new GlobalConfig();
final String projectPath = System.getProperty("user.dir");
gc.setAuthor(GeneratorConfig.AUTHOR);
gc.setOpen(false);
gc.setFileOverride(true);
gc.setDateType(DateType.ONLY_DATE);
gc.setServiceName("I%sRepository");
gc.setServiceImplName("%sRepository");
// gc.setSwagger2(true); 实体属性 Swagger2 注解
mpg.setGlobalConfig(gc);
// 数据源配置
DataSourceConfig dsc = new DataSourceConfig();
dsc.setUrl(GeneratorConfig.DATASOURCE_URL);
dsc.setDriverName(GeneratorConfig.DATASOURCE_DRIVER_NAME);
dsc.setUsername(GeneratorConfig.DATASOURCE_USER_NAME);
dsc.setPassword(GeneratorConfig.DATASOURCE_PASSWORD);
mpg.setDataSource(dsc);
// 包配置
final PackageConfig pc = new PackageConfig();
pc.setService("domain.repository");
pc.setEntity("domain.entity");
pc.setServiceImpl("infrastructure.repository");
pc.setMapper("infrastructure.db.mapper");
pc.setModuleName(GeneratorConfig.MODULE);
Map<String, String> pathInfo = new HashMap<String, String>();
//设置实体路径
String packagePath = GeneratorConfig.PACKAGE.replace(".", "/");
String entityPath = String.format("%s/%s/src/main/java/%s/domain/entity", projectPath, GeneratorConfig.DOMAIN_LOCATION, packagePath);
pathInfo.put(ConstVal.ENTITY_PATH, entityPath);
//设置mapper生成路径
String mapperPath = String.format("%s/%s/src/main/java/%s/infrastructure/db/mapper", projectPath, GeneratorConfig.INFR_LOCATION, packagePath);
pathInfo.put(ConstVal.MAPPER_PATH, mapperPath);
//设置service生成路径
String servicePath = String.format("%s/%s/src/main/java/%s/domain/repository", projectPath, GeneratorConfig.DOMAIN_LOCATION, packagePath);
pathInfo.put(ConstVal.SERVICE_PATH, servicePath);
//设置service实现类生成路径
String serviceImplPath = String.format("%s/%s/src/main/java/%s/infrastructure/repository", projectPath, GeneratorConfig.INFR_LOCATION, packagePath);
pathInfo.put(ConstVal.SERVICE_IMPL_PATH, serviceImplPath);
//设置包名
pc.setPathInfo(pathInfo);
pc.setParent(GeneratorConfig.PACKAGE);
mpg.setPackageInfo(pc);
// 自定义配置
InjectionConfig cfg = new InjectionConfig() {
@Override
public void initMap() {
// to do nothing
}
};
// 如果模板引擎是 freemarker
String templPath = "";
// 自定义输出配置
List<FileOutConfig> focList = new ArrayList<FileOutConfig>();
// 自定义配置会被优先输出
focList.add(new FileOutConfig(templPath) {
@Override
public String outputFile(TableInfo tableInfo) {
// 自定义输出文件名 , 如果你 Entity 设置了前后缀、此处注意 xml 的名称会跟着发生变化!!
return projectPath + "/" + GeneratorConfig.INFR_LOCATION + "/src/main/resources/mapper/"
+ tableInfo.getEntityName() + "Mapper" + StringPool.DOT_XML;
}
});
cfg.setFileOutConfigList(focList);
mpg.setCfg(cfg);
// 配置模板
TemplateConfig templConfig = new TemplateConfig();
// 配置自定义输出模板
//指定自定义模板路径,注意不要带上.ftl/.vm, 会根据使用的模板引擎自动识别
templConfig.setEntity("/templ/entity.java");
templConfig.setMapper("/templ/mapper.java");
templConfig.setService("/templ/repository.java");
templConfig.setServiceImpl("/templ/repositoryImpl.java");
templConfig.setXml(null);
mpg.setTemplate(templConfig);
// 策略配置
StrategyConfig strategy = new StrategyConfig();
strategy.setNaming(NamingStrategy.underline_to_camel);
strategy.setColumnNaming(NamingStrategy.underline_to_camel);
strategy.setEntityLombokModel(true);
strategy.setRestControllerStyle(true);
strategy.setControllerMappingHyphenStyle(true);
strategy.setTablePrefix(GeneratorConfig.TABLE_PREFIX);
if (!StringUtils.isBlank(GeneratorConfig.INCLUDE_TABLE)) {
strategy.setInclude(GeneratorConfig.INCLUDE_TABLE.split(","));
}
mpg.setStrategy(strategy);
mpg.setTemplateEngine(new FreemarkerTemplateEngine());
mpg.execute();
}
}
配置
package com.leo.li.datagenerator;
public class GeneratorConfig {
private GeneratorConfig() {
}
/**
* 数据库链接地址
*/
public static final String DATASOURCE_URL = "";
public static final String DATASOURCE_DRIVER_NAME = "com.mysql.cj.jdbc.Driver";
/**
* 数据库用户名
*/
public static final String DATASOURCE_USER_NAME = "";
/**
* 数据库密码
*/
public static final String DATASOURCE_PASSWORD = "";
/**
* 包名,重要
*/
public static final String PACKAGE = "com.test.management.service";
/**
* artifactId,重要
*/
public static final String ARTIFACT_ID = "test-management-service";
/**
* infrastructure模块名称
*/
public static final String INFR_LOCATION = ARTIFACT_ID + "-infrastructure";
/**
* domain模块名称
*/
public static final String DOMAIN_LOCATION = ARTIFACT_ID + "-domain";
public static final String MODULE = "";
/**
* 表前缀
*/
public static final String TABLE_PREFIX = "";
/**
* 作者
*/
public static final String AUTHOR = "";
/**
* 表名,多个英文逗号分割
*/
public static final String INCLUDE_TABLE = "";
}

浙公网安备 33010602011771号