import com.baomidou.mybatisplus.core.exceptions.MybatisPlusException;
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.List;
import java.util.Scanner;
/**
* @Author D
* @Time 2022年8月4日 上午8:38:53
* @Version 1.0
* <p>
* Description:
* </p>
*/
public class CodeGenerator {
// 数据库连接参数
public static String driver = "com.mysql.cj.jdbc.Driver";
public static String url = "jdbc:mysql://127.0.0.1:3306/interfacecenter?characterEncoding=utf8&useSSL=false&serverTimezone=Asia/Shanghai&rewriteBatchedStatements=true";
public static String username = "username";
public static String password = "password";
// 父级别包名称
public static String parentPackage = "com.szlanyou.busicen.xapi";
// 代码生成的目标路径
public static String generateTo = "D:\\download/";
// mapper.xml的生成路径,复制项目中的xml文件存档地址
public static String mapperXmlPath = "/src/main/resources/mybatis/mapping/mysql";
// 控制器的公共基类,用于抽象控制器的公共方法,null值表示没有父类
public static String baseControllerClassName;
// 业务层的公共基类,用于抽象公共方法
public static String baseServiceClassName;
// 作者名
public static String author = "D";
// 模块名称,用于组成包名
public static String modelName = "goinixvr";
// Mapper接口的模板文件,不用写后缀 .ftl
// public static String mapperTempalte = "/ftl/mapper.java";
/**
* <p>
* 读取控制台内容
* </p>
*/
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 + "!");
}
/**
* RUN THIS
*/
public static void main(String[] args) {
// 代码生成器
AutoGenerator mpg = new AutoGenerator();
// 全局配置
GlobalConfig gc = new GlobalConfig();
String projectPath = System.getProperty("user.dir");
gc.setOutputDir(generateTo);
gc.setAuthor(author);
gc.setOpen(false);
// 设置时间类型为Date
gc.setDateType(DateType.TIME_PACK);
// 开启swagger
// gc.setSwagger2(true);
// 设置mapper.xml的resultMap
gc.setBaseResultMap(true);
mpg.setGlobalConfig(gc);
// 数据源配置
DataSourceConfig dsc = new DataSourceConfig();
dsc.setUrl(url);
// dsc.setSchemaName("public");
dsc.setDriverName(driver);
dsc.setUsername(username);
dsc.setPassword(password);
mpg.setDataSource(dsc);
// 包配置
PackageConfig pc = new PackageConfig();
pc.setEntity("entities");
// pc.setModuleName(scanner("模块名"));
pc.setModuleName(modelName);
pc.setParent(parentPackage);
mpg.setPackageInfo(pc);
// 自定义配置
InjectionConfig cfg = new InjectionConfig() {
@Override
public void initMap() {
// to do nothing
}
};
List<FileOutConfig> focList = new ArrayList<>();
focList.add(new FileOutConfig("/templates/mapper.xml.ftl") {
@Override
public String outputFile(TableInfo tableInfo) {
// 自定义输入文件名称
return projectPath + mapperXmlPath + "/" + tableInfo.getEntityName() + "Mapper" + StringPool.DOT_XML;
}
});
cfg.setFileOutConfigList(focList);
mpg.setCfg(cfg);
mpg.setTemplate(new TemplateConfig().setXml(null));
// mpg.setTemplate(new TemplateConfig().setMapper(mapperTempalte));
// 策略配置
StrategyConfig strategy = new StrategyConfig();
strategy.setNaming(NamingStrategy.underline_to_camel);
// 字段驼峰命名
strategy.setColumnNaming(NamingStrategy.underline_to_camel);
// 设置实体类的lombok
strategy.setEntityLombokModel(true);
// 设置controller的父类
if (baseControllerClassName != null)
strategy.setSuperControllerClass(baseControllerClassName);
// 设置服务类的父类
if (baseServiceClassName != null)
strategy.setSuperServiceImplClass(baseServiceClassName);
// strategy.
// 设置实体类属性对应表字段的注解
strategy.setEntityTableFieldAnnotationEnable(true);
// 设置表名
String tableName = scanner("表名, all全部表"); if(!
"all".equalsIgnoreCase(tableName)){ strategy.setInclude(tableName); }
// 单表
/*String[] tableNames = { "t_orc_bu_gnc_wx_appraise", "t_orc_bu_gnc_wx_user_service", "t_orc_bu_gnc_wx_browse",
"t_orc_db_gnc_wx_user", "t_orc_db_gnc_sys_wx_car", "t_orc_db_gnc_sys_user" };// 数据库表名的集合
*/
// 多表
/* String[] tableNames ={
"t_if_r_db_gnc_wx_user",
"t_if_r_db_gnc_sys_wx_car",
"t_if_r_db_gnc_sys_user",
"t_if_r_bu_gnc_wx_browse_his"
};
for (int i = 0; i < tableNames.length; i++) {
strategy.setInclude(tableNames);
}*/
strategy.setTablePrefix(pc.getModuleName() + "_");
strategy.setRestControllerStyle(true);
mpg.setStrategy(strategy);
// 选择 freemarker 引擎需要指定如下加,注意 pom 依赖必须有!
mpg.setTemplateEngine(new FreemarkerTemplateEngine());
mpg.execute();
}
}