mp苞米豆代码生成器mybatisplus

package com.shaohao.blog;

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.NamingStrategy;
import com.baomidou.mybatisplus.generator.engine.FreemarkerTemplateEngine;

import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;

public class CodeGenerator {

/**
 * <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 + "!");
}

public static void main(String[] args) {
    // 代码生成器
    AutoGenerator mpg = new AutoGenerator();

    // 全局配置
    GlobalConfig gc = new GlobalConfig();
    //默认定位到的当前用户目录("user.dir")(即工程根目录)
    String projectPath = System.getProperty("user.dir");
    gc.setOutputDir(projectPath + "/src/main/java");

// gc.setOutputDir("D:\test");
gc.setAuthor("shaohao");
gc.setOpen(false);
// gc.setSwagger2(true); 实体属性 Swagger2 注解
gc.setServiceName("%sService");
mpg.setGlobalConfig(gc);

    // 数据源配置
    DataSourceConfig dsc = new DataSourceConfig();

//todo
dsc.setUrl("jdbc:mysql://nf90ro.mysql.rds.aliyuncs.com:3306/shaohao_db?useUnicode=true&useSSL=false&characterEncoding=utf8&serverTimezone=UTC");
// dsc.setSchemaName("public");
dsc.setDriverName("com.mysql.cj.jdbc.Driver");
//todo
dsc.setUsername("xxxx");
dsc.setPassword("xxxx");
mpg.setDataSource(dsc);

    // 包配置
    PackageConfig pc = new PackageConfig();
    pc.setModuleName(null);
    pc.setParent("com.shaohao.blog");
    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 templatePath = "/templates/mapper.xml.ftl";
    // 如果模板引擎是 velocity
    // String templatePath = "/templates/mapper.xml.vm";

    // 自定义输出配置
    List<FileOutConfig> focList = new ArrayList<>();
    // 自定义配置会被优先输出
    focList.add(new FileOutConfig(templatePath) {
        @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 + "/src/main/resources/mapper/"
                    + "/" + tableInfo.getEntityName() + "Mapper" + StringPool.DOT_XML;
        }
    });

    cfg.setFileOutConfigList(focList);
    mpg.setCfg(cfg);

    // 配置模板
    TemplateConfig templateConfig = new TemplateConfig();

    templateConfig.setXml(null);
    mpg.setTemplate(templateConfig);

    // 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.setInclude(scanner("表名,多个英文逗号分割").split(","));
    strategy.setControllerMappingHyphenStyle(true);
    strategy.setTablePrefix("m_");
    mpg.setStrategy(strategy);
    mpg.setTemplateEngine(new FreemarkerTemplateEngine());
    mpg.execute();
}

}

posted @ 2022-11-11 16:13  少昊  阅读(259)  评论(0)    收藏  举报