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jfinalextplugin's Introduction

JFinalExtPlugin JFinal框架插件扩展

该插件暂支持JFinal框架Model对象和Controller对象注解注入

以下是使用示例:

控制器注解注入

1.控制器注解注入(在继承JFinal框架的Controller的子类上加上注解标签@JFinalController)

@JFinalController({"/", "/hello"})
public class HelloController extends Controller {
    public void index() {
        User user = User.dao.findById("1500453530921");
        renderHtml("id:" + user.getId() + "<br/>" + "name:" + user.getName() + "<br/>" + "age:" + user.getAge());
    }
}

@Target(ElementType.TYPE)
@Retention(RetentionPolicy.RUNTIME)
@Documented
public @interface JFinalController {
    String[] value();//访问某个 Controller 所需要的一个字符,相当于controllerKey,可定义多个

    String module() default "";//所属模块,适用于路由拆分

    String viewPath() default "controllerKey";//该 Controller 返回的视图的相对路径
}

2.在JFinal的配置类的路由配置上注册该标签(注入方式:二选一)

public class JFinalBaseConfig extends JFinalConfig {
.....
  /**
     * 路由配置
     * @param routes
     */
    public void configRoute(Routes routes) {
        System.out.println("configRoute");
        //获取控制器注解注入对象
        ControllerAnnotation controllerAnnotation = new ControllerAnnotation(scanControllerPackage);
        //第一种注入方式(直接传入路由对象,路径统一配置(适合单路由))
        controllerAnnotation.injectController(routes);
        //第二种注入方式(直接传入回调接口,路径配置(适合拆分路由))
        controllerAnnotation.injectController(new IControllerScanReport() {
            /**
             *
             * @param controllerKey 访问某个 Controller 所需要的一个字符,相当于controllerKey,可定义多个
             * @param controllerClass 控制器Class
             * @param module 所属模块,适用于路由拆分,默认“”
             */
            public void report(String controllerKey, Class<?> controllerClass, String module) {

                //do something
            }

            /**
             *
             * @param controllerKey 访问某个 Controller 所需要的一个字符,相当于controllerKey,可定义多个
             * @param controllerClass 控制器Class
             * @param viewPath 该 Controller 返回的视图的相对路径,默认“controllerKey”
             * @param module 所属模块,适用于路由拆分,默认“”
             */
            public void report(String controllerKey, Class<?> controllerClass, String viewPath, String module) {
                //do something
            }
        });
    }
.....
}

Model实体类注解注入

1.控制器注解注入(在继承JFinal框架的Model的子类上加上注解标签@JFinalModel)

//使用例子
@JFinalModel(tableName = "user")
public class User extends Model<User> {
}
//标签类
@Target(ElementType.TYPE)
@Retention(RetentionPolicy.RUNTIME)
@Documented
public @interface JFinalModel {
     String tableName(); //数据库表名
     String primaryKey() default "id"; //主键名称,默认为“id”
}

2.在JFinal的配置类的插件配置方法上注册该标签(注入方式:二选一;注:注解注入插件必须在ActiveRecordPlugin插件之前添加)

public class JFinalBaseConfig extends JFinalConfig {
.....
   /**
     * 插件添加配置
     * @param plugins
     */
    public void configPlugin(Plugins plugins) {
        System.out.println("configPlugin");
        //连接数据库
        DruidPlugin dp = new DruidPlugin("jdbcUrl", "username", "password");
        plugins.add(dp);
        //建立表和对象映射关系对象
        final ActiveRecordPlugin arp = new ActiveRecordPlugin(dp);
        //添加表和对象映射关系,扫描@JFinalModel注解(注入方式一:直接传入ActiveRecordPlugin对象实例)
        ModelAnnotationPlugin map1 = new ModelAnnotationPlugin(scanModelPackage);
        map1.injectModel(arp);
        //添加表和对象映射关系,扫描@JFinalModel注解(注入方式二:直接传入ActiveRecordPlugin对象实例)
        ModelAnnotationPlugin map2 = new ModelAnnotationPlugin(scanModelPackage);
        map2.injectModel(new IModelScanReport() {
            public void report(String tableName, String primaryKey, Class<?> modelClass) {
                //do something
            }

            public void report(String tableName, Class<?> modelClass) {
               //do something
            }
        });
        //添加插件(注:注解注入插件必须在ActiveRecordPlugin插件之前添加)
        plugins.add(map1);
        plugins.add(arp);

    }
.....
}

maven

<dependency>
    <groupId>com.github.yu1234.JFinalPluginExt</groupId>
    <artifactId>annotation</artifactId>
    <version>1.0.0</version>
</dependency>

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