package com.moral; 
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import com.baomidou.mybatisplus.core.exceptions.MybatisPlusException; 
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import com.baomidou.mybatisplus.core.toolkit.StringPool; 
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import com.baomidou.mybatisplus.generator.AutoGenerator; 
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import com.baomidou.mybatisplus.generator.InjectionConfig; 
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import com.baomidou.mybatisplus.generator.config.*; 
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import com.baomidou.mybatisplus.generator.config.po.TableInfo; 
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import com.baomidou.mybatisplus.generator.config.rules.NamingStrategy; 
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import com.baomidou.mybatisplus.generator.engine.FreemarkerTemplateEngine; 
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import org.apache.commons.lang3.StringUtils; 
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import java.util.ArrayList; 
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import java.util.List; 
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import java.util.Scanner; 
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public class CodeGenerator { 
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    /** 
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     * <p> 
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     * 读取控制台内容 
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     * </p> 
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     */ 
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    public static String scanner(String tip) { 
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        Scanner scanner = new Scanner(System.in); 
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        StringBuilder help = new StringBuilder(); 
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        help.append("请输入" + tip + ":"); 
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        System.out.println(help.toString()); 
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        if (scanner.hasNext()) { 
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            String ipt = scanner.next(); 
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            if (StringUtils.isNotEmpty(ipt)) { 
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                return ipt; 
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            } 
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        } 
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        throw new MybatisPlusException("请输入正确的" + tip + "!"); 
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    } 
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    //运行,填数据库表名开始生成代码 
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    public static void main(String[] args) { 
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        // 代码生成器 
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        AutoGenerator mpg = new AutoGenerator(); 
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        // 全局配置 
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        GlobalConfig gc = new GlobalConfig(); 
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        //String projectPath = System.getProperty("user.dir"); 
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        String projectPath="D:\\tools\\moral\\screen-api\\"; 
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        gc.setOutputDir(projectPath + "/src/main/java"); 
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        gc.setAuthor("moral"); 
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        gc.setOpen(false); 
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        // service 命名方式 
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        gc.setServiceName("%sService"); 
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        // service impl 命名方式 
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        gc.setServiceImplName("%sServiceImpl"); 
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        // 自定义文件命名,注意 %s 会自动填充表实体属性! 
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        gc.setMapperName("%sMapper"); 
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        gc.setXmlName("%sMapper"); 
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        gc.setFileOverride(true); 
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        gc.setActiveRecord(true); 
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        // XML 二级缓存 
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        gc.setEnableCache(false); 
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        // XML ResultMap 
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        gc.setBaseResultMap(true); 
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        // XML columList 
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        gc.setBaseColumnList(false); 
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        // gc.setSwagger2(true); 实体属性 Swagger2 注解 
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        mpg.setGlobalConfig(gc); 
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        // 数据源配置 
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        DataSourceConfig dsc = new DataSourceConfig(); 
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        dsc.setUrl("jdbc:mysql://39.97.177.149:3306/moral?useUnicode=true&characterEncoding=UTF-8&useSSL=false&serverTimezone=UTC"); 
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        dsc.setDriverName("com.mysql.cj.jdbc.Driver"); 
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        dsc.setUsername("root"); 
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        dsc.setPassword("chenkaiyu111"); 
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        mpg.setDataSource(dsc); 
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        // 包配置 
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        PackageConfig pc = new PackageConfig(); 
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        pc.setParent("com.moral.api"); 
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        pc.setEntity("entity"); 
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        pc.setService("service"); 
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        pc.setServiceImpl("service.impl"); 
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        pc.setController("controller"); 
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        mpg.setPackageInfo(pc); 
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        // 自定义配置 
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        InjectionConfig cfg = new InjectionConfig() { 
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            @Override 
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            public void initMap() { 
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                // to do nothing 
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            } 
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        }; 
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        // 如果模板引擎是 freemarker 
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        String templatePath = "/templates/mapper.xml.ftl"; 
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        // 如果模板引擎是 velocity 
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        // String templatePath = "/templates/mapper.xml.vm"; 
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        // 自定义输出配置 
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        List<FileOutConfig> focList = new ArrayList<>(); 
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        // 自定义配置会被优先输出 
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        focList.add(new FileOutConfig(templatePath) { 
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            @Override 
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            public String outputFile(TableInfo tableInfo) { 
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                // 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!! 
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                String moduleName = pc.getModuleName() == null ? "" : pc.getModuleName(); 
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                return projectPath + "/src/main/resources/mapper/" + moduleName 
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                        + "/" + tableInfo.getEntityName() + "Mapper" + StringPool.DOT + "xml"; 
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            } 
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        }); 
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        cfg.setFileOutConfigList(focList); 
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        mpg.setCfg(cfg); 
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        // 配置模板 
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        TemplateConfig templateConfig = new TemplateConfig(); 
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        templateConfig.setController(""); 
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        templateConfig.setXml(null); 
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        mpg.setTemplate(templateConfig); 
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        // 策略配置 
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        StrategyConfig strategy = new StrategyConfig(); 
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        strategy.setNaming(NamingStrategy.underline_to_camel); 
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        strategy.setColumnNaming(NamingStrategy.underline_to_camel); 
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        strategy.setEntityLombokModel(true); 
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        strategy.setRestControllerStyle(true); 
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        //自定义要生成实体类的表 
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        strategy.setInclude(scanner("表名,多个英文逗号分割").split(",")); 
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        strategy.setControllerMappingHyphenStyle(true); 
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       // strategy.setTablePrefix(pc.getModuleName() + "_"); 
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        mpg.setStrategy(strategy); 
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        mpg.setTemplateEngine(new FreemarkerTemplateEngine()); 
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        mpg.execute(); 
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    } 
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} 
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