网站代码开发/企业建站平台

无聊的时候写的，很简单，娱乐而已。

基于 Mybatis-plus 的代码生成器加上 GUI 实现，可以可视化的生成代码，方便大家再编写项目时生成一些鸡肋，直接将生成的鸡肋导入项目即可。

效果展示

GUI 界面

生成的鸡肋

实战

导入依赖

导入用到的依赖。这里自动生成 Swagger 注释 API，Lombok 注解。

<dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-web</artifactId><version>2.5.5</version>
</dependency>
<!--mybatis-plus-->
<dependency><groupId>com.baomidou</groupId><artifactId>mybatis-plus</artifactId><version>3.4.3.4</version>
</dependency>
<!--mybatis-plus 代码生成器-->
<dependency><groupId>com.baomidou</groupId><artifactId>mybatis-plus-generator</artifactId><version>3.5.1</version>
</dependency>
<!--mysql-->
<dependency><groupId>mysql</groupId><artifactId>mysql-connector-java</artifactId><version>8.0.25</version>
</dependency>
<!--lombok-->
<dependency><groupId>org.projectlombok</groupId><artifactId>lombok</artifactId><version>1.18.22</version><scope>provided</scope>
</dependency>
<!--freemarker模板-->
<dependency><groupId>org.freemarker</groupId><artifactId>freemarker</artifactId><version>2.3.28</version><scope>compile</scope>
</dependency>
<!--swagger-->
<dependency><groupId>io.swagger</groupId><artifactId>swagger-annotations</artifactId><version>1.6.3</version>
</dependency>

GUI 布局

使用 IDEA 进行最基础的布局。

代码生成工具类

对生成策略进行一些简单的配置。

MyBatis-Plus 代码生成器详细讲解的博客：MyBatis-Plus——代码生成器（3.5.1+版本）_ZOOM_Jie -CSDN博客

/***  代码生成工具类*/
public class GenerateCodeUtils {/* 判断参数是否为空，代码生成 */public static void isTrue(String sqlUrl, String sqlUserName, String sqlPassword,String outPutDir, String xmlOutPutDir, String sqlTable,String author, String packageName, String modelName) throws Exception {if (isNotNull(sqlUrl) && isNotNull(sqlUserName) && isNotNull(sqlPassword) && isNotNull(sqlTable) && isNotNull(packageName) && isNotNull(modelName)) {GenerateCode(sqlUrl, sqlUserName, sqlPassword, outPutDir, xmlOutPutDir, sqlTable, author, packageName, modelName);} else {throw new Exception("字段为空");}}/* 判断参数是否为空 */public static boolean isNotNull(String str) {return !"".equals(str) && str != null;}// 处理 all 情况protected static List<String> getTables(String tables) {return "all".equals(tables) ? Collections.emptyList() : Arrays.asList(tables.split(","));}/* 调用 Mybatis-plus 的代码生成器 */public static void GenerateCode(String sqlUrl, String sqlUserName, String sqlPassword,String outPutDir, String xmlOutPutDir, String sqlTable,String author, String packageName, String modelName) {FastAutoGenerator.create(sqlUrl, sqlUserName, sqlPassword)// 全局配置.globalConfig((scanner, builder) -> builder.author(author).outputDir(outPutDir).commentDate("yyyy-MM-dd hh:mm:ss").dateType(DateType.TIME_PACK).enableSwagger().fileOverride().enableSwagger())// 包配置.packageConfig((scanner, builder) -> builder.parent(packageName).moduleName(modelName).entity("pojo").service("service").serviceImpl("serviceImpl").mapper("mapper").xml("mapper").other("utils").pathInfo(Collections.singletonMap(OutputFile.mapperXml, xmlOutPutDir)))// 策略配置.strategyConfig((scanner, builder) -> {builder.addInclude(getTables(sqlTable)).serviceBuilder().formatServiceFileName("%sService").formatServiceImplFileName("%sServiceImpl").entityBuilder().enableLombok().disableSerialVersionUID().logicDeleteColumnName("deleted").naming(NamingStrategy.underline_to_camel).columnNaming(NamingStrategy.underline_to_camel).addTableFills(new Column("create_time", FieldFill.INSERT), new Column("modify_time", FieldFill.INSERT_UPDATE)).enableTableFieldAnnotation().controllerBuilder().formatFileName("%sController").enableRestStyle().mapperBuilder().superClass(BaseMapper.class).formatMapperFileName("%sMapper").enableMapperAnnotation().formatXmlFileName("%sMapper");}).templateEngine(new FreemarkerTemplateEngine()).execute();}}

GUI 窗口类（部分代码）

GUI 组件的布局，添加一些监听器。

/** GUI 窗口类
*/
public class codeGernal extends JFrame {public static void main(String[] args) {JFrame frame = new JFrame("codeGernal");frame.setContentPane(new codeGernal().AutoGenerateCode);frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);frame.pack();frame.setResizable(false);frame.setVisible(true);}public void Generate() {String sqlUrl = SQLURL.getText();String sqlUserName = SQLUserName.getText();String sqlPassword = SQLPassword.getText();String outDir = System.getProperty("user.dir") + "\\代码生成器";String outPutDir = System.getProperty("user.dir") + "\\代码生成器\\src\\main\\java";String xmlOutPutDir = System.getProperty("user.dir") + "\\代码生成器\\src\\main\\resources\\";String sqlTable = SQLTable.getText();String author = Author.getText();String packageName = PackageName.getText();String modelName = ModelName.getText();/* 获取输入框的值，调用 GenerateCodeUtils 的方法 */try {GenerateCodeUtils.isTrue(sqlUrl, sqlUserName, sqlPassword, outPutDir, xmlOutPutDir, sqlTable, author, packageName, modelName);OutPutDir.setText(outDir);TipsLabel.setText("代码生成成功");} catch (Exception exception) {TipsLabel.setText(exception.getMessage());}}public codeGernal() {/* GenerateButton 鼠标单击事件 */GenerateButton.addMouseListener(new MouseAdapter() {@Overridepublic void mouseClicked(MouseEvent e) {Generate();}});/* ResetButton 鼠标单击事件 */ResetButton.addMouseListener(new MouseAdapter() {@Overridepublic void mouseClicked(MouseEvent e) {SQLURL.setText("jdbc:mysql://localhost:3306/test?serverTimezone=GMT%2B8");SQLUserName.setText("");SQLPassword.setText("");SQLTable.setText("Enter table names separated by English commas or enter \"all\"");Author.setText("");PackageName.setText("");ModelName.setText("");OutPutDir.setText("Auto generate code path");TipsLabel.setText("");}});/* SQLTable 获得失去焦点事件 */SQLTable.addFocusListener(new FocusAdapter() {@Overridepublic void focusGained(FocusEvent e) {if ("Enter table names separated by English commas or enter \"all\"".equals(SQLTable.getText())) {SQLTable.setText("");}}});SQLTable.addFocusListener(new FocusAdapter() {@Overridepublic void focusLost(FocusEvent e) {if ("".equals(SQLTable.getText())) {SQLTable.setText("Enter table names separated by English commas or enter \"all\"");}}});}}

源码

源码+jar包+EXE可执行文件下载地址：JavaWeb鸡肋代码生成器.zip-Java文档类资源-CSDN文库

扩展

打包成 .jar 包

IDEA 将普通 Java 项目打包成 Jar 包并运行_ZOOM_Jie -CSDN博客

打包成.exe可执行文件

使用 exe4j 将 jar 包生成 .exe 文件（敲详细）_ZOOM_Jie -CSDN博客

打包成安装包

Inno Steup 6 下载，安装，将 .exe 文件打包成安装程序（详细教程）_ZOOM_Jie -CSDN博客