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4 小时以前 ab8d7d27e2cb284a020fa6c1411e20f6a10ba20c

 server/dmmall_service/src/main/java/com/doumee/core/utils/CodeGenerator.java

@@ -16,18 +16,42 @@

// 演示例子，执行 main 方法控制台输入模块表名回车自动生成对应项目目录中
public class CodeGenerator {
public static  String packName ="com.doumee";
    public static  String packName ="com.doumee";
    // 设置输出目录
    public static String rootFileDir = "D:/code/idea/initCode/";
    public static  String outputDirEntity =rootFileDir+"src/main/java/com/doumee/dao/business/model/"; // 输出的代码文件夹路径
    public static  String outputDirMapper = rootFileDir+"src/main/java/com/doumee/dao/business/"; // 输出的代码文件夹路径
    public static  String outputDirService =rootFileDir+"src/main/java/com/doumee/service/business/"; // 输出的代码文件夹路径
    public static  String outputDirServiceImpl = rootFileDir+"src/main/java/com/doumee/service/business/impl/"; // 输出的代码文件夹路径
    public static  String outputDirController =rootFileDir+"src/main/java/com/doumee/api/business/"; // 输出的代码文件夹路径
    public static  String outputDirDb =rootFileDir+"db/"; // 输出的代码文件夹路径
    public static void main(String[] args) {
        // 配置数据库连接
        String url = "jdbc:mysql://192.168.0.211:3306/dmmall_full";
        String username = "root";
        String password = "Doumee@168";
        String database = "dmmall_full";
        String tableName = "car_driver";
        // 获取表信息并生成代码
        Map<String, Object> tableInfo = getTableInfo(url, username, password, database, tableName);
        generateCode(tableInfo);
        List<String> tables = new ArrayList<>();
        tables.add("member");
        tables.add("labels");
        tables.add("goods");
        tables.add("goodsorder");
        tables.add("integral");

        for(String tableName : tables){
            // 获取表信息并生成代码
            try {
                System.out.println(tableName+"===================生成开始===================");
                Map<String, Object> tableInfo = getTableInfo(url, username, password, database, tableName);
                generateCode(tableInfo);
                System.out.println(tableName+"===================生成结束===================");
            }catch (Exception e){
                System.err.println(tableName+"===================生成异常==================="+e.getMessage());
            }
        }

    }


    public static Map<String, Object> getTableInfo(String url, String username, String password, String database, String tableName) {
        Map<String, Object> map = new HashMap<>();
@@ -117,42 +141,22 @@
        String tableComment = (String) tableInfo.get("tableComment");
        List<Map<String, String>> columns = (List<Map<String, String>>) tableInfo.get("columns");

        String templateDir = "D:\\code\\idea\\doumee_code\\server\\src\\main\\resources\\templates"; // 模板文件的路径
        Properties p = new Properties();
        // 指定模板的加载位置
        p.setProperty(VelocityEngine.FILE_RESOURCE_LOADER_PATH, templateDir);
        // 指定输入编码
        p.setProperty(VelocityEngine.INPUT_ENCODING, "UTF-8");

        p.setProperty(RuntimeConstants.RESOURCE_LOADER, "file");
        p.setProperty("file.resource.loader.class", "org.apache.velocity.runtime.resource.loader.FileResourceLoader");
        p.setProperty("velocimacro.library", "macro_library.vm"); // 设置宏库文件名
        p.setProperty("velocimacro.library.autoreload", "true"); // 允许自动重新加载宏库
        p.setProperty("velocimacro.permissions.allow.inline.to.replace.global", "true"); // 允许内联宏替换全局宏
        p.setProperty("velocimacro.library", "/templates/macro_library.vm"); // 设置宏库文件名
        p.setProperty("velocimacro.library.autoreload", "true"); // 允许自动重新加载宏库

        // 设置 Velocity 配置
        VelocityEngine velocityEngine = new VelocityEngine();
        velocityEngine.setProperty(RuntimeConstants.RESOURCE_LOADER, "classpath");
        velocityEngine.setProperty("classpath.resource.loader.class", ClasspathResourceLoader.class.getName());
        velocityEngine.init();

        // 配置模板目录


        // 设置输出目录
        String outputDir = "D:\\code\\idea\\doumee_code\\server\\src\\main\\java\\com\\testcom"; // 输出的代码文件夹路径

        String baseName = entityName.substring(0, 1).toUpperCase() + entityName.substring(1);
        // 创建 Velocity 上下文
        Map<String,String> pack = new HashMap<>();
        pack.put("Base",packName);
        pack.put("Entity",packName+".dao.businees.model");
        pack.put("Controller",packName+".api.businees");
        pack.put("Mapper",packName+".dao.businees");
        pack.put("Service",packName+".service.businees");
        pack.put("ServiceImpl",packName+".service.businees.impl");
        pack.put("Entity",packName+".dao.business.model");
        pack.put("Controller",packName+".api.business");
        pack.put("Mapper",packName+".dao.business");
        pack.put("Service",packName+".service.business");
        pack.put("ServiceImpl",packName+".service.business.impl");
        VelocityContext context = new VelocityContext();
        context.put("package",pack); // 设置包路径
        context.put("entityName", baseName);
@@ -164,19 +168,20 @@
        context.put("nowDate", DateUtil.getPlusTime2(new Date()));

        // 生成 Entity 文件
        generateFile(velocityEngine, context,  "entity.vm", baseName, outputDir + "/dao/businees/model/" , ".java");
        generateFile(velocityEngine, context,  "entity.vm", baseName, outputDirEntity  , ".java");

        // 生成 Mapper 文件
        generateFile(velocityEngine, context,  "mapper.vm",  baseName, outputDir + "/dao/businees/" , "Mapper.java");
        generateFile(velocityEngine, context,  "mapper.vm",  baseName, outputDirMapper , "Mapper.java");

        // 生成 Service 接口文件
        generateFile(velocityEngine, context,  "service.vm",  baseName, outputDir + "/service/businees/" , "Service.java");
        generateFile(velocityEngine, context,  "service.vm",  baseName, outputDirService  , "Service.java");

        // 生成 ServiceImpl 文件
        generateFile(velocityEngine, context,  "serviceImpl.vm",  baseName, outputDir + "/service/businees/impl/" , "ServiceImpl.java");
        generateFile(velocityEngine, context,  "serviceImpl.vm",  baseName, outputDirServiceImpl + "" , "ServiceImpl.java");

        // 生成 Controller 文件
        generateFile(velocityEngine, context,  "controller.vm",  baseName, outputDir + "/api/businees/", "Controller.java");
        generateFile(velocityEngine, context,  "controller.vm",  baseName, outputDirController  , "Controller.java");
        generateFile(velocityEngine, context,  "db.vm",  baseName, outputDirDb  , "Permissions.sql");
    }

    private static void generateFile(VelocityEngine velocityEngine, VelocityContext context,  String templateName, String baseName,String outputFilePath,String endName)  {
@@ -190,6 +195,8 @@

        // 创建文件输出流
        try{

            System.out.println(outputFilePath+baseName+endName+"===================生成开始===================");
            File f = new File(outputFilePath+baseName+endName);
            if(f.isFile()){
                f.delete();
@@ -200,7 +207,9 @@
            template.merge(context, writer);
            writer.flush();
            writer.close();
            System.out.println(outputFilePath+baseName+endName+"===================生成结束===================");
        } catch (IOException e) {
            System.err.println(outputFilePath+baseName+endName+"===================生成异常===================");
            e.printStackTrace();
        }
    }