refactor: refactor command pattern implementation in text editor

Author: helltractor

demo-aspectj/src/main/java/com/helltractor/demo/AutoFillAspectJ.java

@@ -1,39 +1,42 @@
 package com.helltractor.demo;
 
 import org.aspectj.lang.ProceedingJoinPoint;
-import org.aspectj.lang.annotation.*;
+import org.aspectj.lang.annotation.After;
+import org.aspectj.lang.annotation.AfterReturning;
+import org.aspectj.lang.annotation.Around;
+import org.aspectj.lang.annotation.Aspect;
+import org.aspectj.lang.annotation.Before;
+import org.aspectj.lang.annotation.Pointcut;
 import org.springframework.stereotype.Component;
 
 /**
- * 切面类
- * 修改切点周围信息
+ * 切面类，修改切点周围信息
  */
-
 @Aspect
 @Component
 public class AutoFillAspectJ {
-    
+
     @Pointcut("execution(* com.helltractor.demo.service.IBuy.buy(..))")
     public void aopPointCut() {
-    
+
     }
-    
+
     @Before("aopPointCut()")
     // @Before("execution(* org.aopdemo.service.IBuy.buy(..)) && within(org.aopdemo.entity.*) && bean(girl)")
     public void haha() {
         System.out.println("男孩女孩都买了自己喜欢的东西");
     }
-    
+
     @After("aopPointCut()")
     public void hehe() {
         System.out.println("After ...");
     }
-    
+
     @AfterReturning("aopPointCut()")
     public void xixi() {
         System.out.println("AfterReturning ...");
     }
-    
+
     @Around("aopPointCut()")
     public void xxx(ProceedingJoinPoint pj) {
         try {
@@ -44,13 +47,14 @@ public void xxx(ProceedingJoinPoint pj) {
             throwable.printStackTrace();
         }
     }
-    
+
     @Pointcut("execution(* com.helltractor.demo.service.IBuy.buyPrice(double)) && args(price) && bean(girl)")
     public void gift(double price) {
     }
-    
+
     /**
      * around notice
+     *
      * @param pj, price
      */
 //    @Around("gift(price)")
@@ -68,5 +72,4 @@ public void gift(double price) {
 //        }
 //        return "衣服";
 //    }
-    
-}
+}

demo-aspectj/src/main/java/com/helltractor/demo/annotation/AutoFill.java

@@ -1,18 +1,18 @@
 package com.helltractor.demo.annotation;
 
-import com.helltractor.demo.enumeration.OperationType;
-
 import java.lang.annotation.ElementType;
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 import java.lang.annotation.Target;
 
+import com.helltractor.demo.enumeration.OperationType;
+
 /**
- * 注解类
- * 实现切面自动填充
+ * 注解类，实现切面自动填充
  */
 @Target(ElementType.METHOD)
 @Retention(RetentionPolicy.RUNTIME)
 public @interface AutoFill {
+
     OperationType value() default OperationType.INSERT;
 }

demo-aspectj/src/main/java/com/helltractor/demo/entity/Boy.java

@@ -1,24 +1,24 @@
 package com.helltractor.demo.entity;
 
-import com.helltractor.demo.service.IBuy;
 import org.springframework.stereotype.Component;
 
+import com.helltractor.demo.service.IBuy;
+
 /**
- * 实现类
- * 实现接口
+ * 实现类，实现接口
  */
-
 @Component
 public class Boy implements IBuy {
+
     @Override
     public String buy() {
         System.out.println("男孩买了一个游戏机");
         return "游戏机";
     }
-    
+
     @Override
     public String buyPrice(double price) {
         System.out.println(String.format("男孩花了%s元买了一个游戏机", price));
         return "游戏机";
     }
-}
+}

demo-aspectj/src/main/java/com/helltractor/demo/entity/Girl.java

@@ -1,25 +1,25 @@
 package com.helltractor.demo.entity;
 
-import com.helltractor.demo.service.IBuy;
 import org.springframework.stereotype.Component;
 
+import com.helltractor.demo.service.IBuy;
+
 /**
- * 实现类
- * 实现接口
+ * 实现类，实现接口
  */
-
 @Component
 public class Girl implements IBuy {
+
     @Override
     public String buy() {
         System.out.println("女孩买了一件漂亮的衣服");
         return "衣服";
     }
-    
+
     @Override
     public final String buyPrice(double price) {
         System.out.printf("女孩花了%s元买了一件漂亮的衣服%n", price);
         return "衣服";
     }
-    
-}
+
+}

demo-aspectj/src/main/java/com/helltractor/demo/enumeration/OperationType.java

@@ -1,16 +1,9 @@
 package com.helltractor.demo.enumeration;
 
 /**
- * @Author: helltractor
- * @Date: 2024/3/30 14:51
- */
-
-/**
- * 枚举类
- * 枚举数据库操作方法
+ * 枚举类，枚举数据库操作方法
  */
 public enum OperationType {
     INSERT,
-    
     UPDATE,
 }

demo-aspectj/src/main/java/com/helltractor/demo/service/IBuy.java

@@ -1,12 +1,11 @@
 package com.helltractor.demo.service;
 
 /**
- * 服务类
- * 购买方法
+ * 服务类，购买方法
  */
-
 public interface IBuy {
+
     String buy();
-    
+
     String buyPrice(double price);
 }

demo-aspectj/src/test/java/com/helltractor/demo/AutoFillTest.java

@@ -1,33 +1,35 @@
 package com.helltractor.demo;
 
-import com.helltractor.demo.config.AutoFillConfig;
-import com.helltractor.demo.entity.Boy;
-import com.helltractor.demo.entity.Girl;
 import org.junit.jupiter.api.Test;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.context.annotation.AnnotationConfigApplicationContext;
 import org.springframework.test.context.ContextConfiguration;
 
+import com.helltractor.demo.config.AutoFillConfig;
+import com.helltractor.demo.entity.Boy;
+import com.helltractor.demo.entity.Girl;
+
 /**
  * 测试类
  */
 @SpringBootTest
 @ContextConfiguration(classes = {AutoFillConfig.class})
 public class AutoFillTest {
+
     @Test
     public void autoFillTest() {
         AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext(AutoFillConfig.class);
         Boy boy = context.getBean("boy", Boy.class);
         Girl girl = (Girl) context.getBean("girl");
-        
+
         boy.buy();
         girl.buy();
-        
+
         String boyBought = boy.buyPrice(35);
         String girlBought = girl.buyPrice(99.8);
-        
+
         System.out.println("男孩买到了：" + boyBought);
         System.out.println("女孩买到了：" + girlBought);
     }
-    
-}
+
+}

demo-aspectj/src/test/java/com/helltractor/demo/config/AutoFillConfig.java

@@ -1,16 +1,15 @@
 package com.helltractor.demo.config;
 
-import com.helltractor.demo.AutoFillTest;
-import com.helltractor.demo.service.IBuy;
 import org.springframework.context.annotation.ComponentScan;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.context.annotation.EnableAspectJAutoProxy;
 
+import com.helltractor.demo.AutoFillTest;
+import com.helltractor.demo.service.IBuy;
+
 /**
- * 配置类
- * 配置 Spring Bean 扫描的基础路径和代理方式
+ * 配置类，配置 Spring Bean 扫描的基础路径和代理方式
  */
-
 @Configuration
 
 // 配置扫描的基础路径
@@ -19,4 +18,4 @@
 // 配置代理方式
 @EnableAspectJAutoProxy(proxyTargetClass = true)
 public class AutoFillConfig {
-}
+}

demo-consul/src/main/java/com/helltractor/demo/ConsulApplication.java

@@ -8,14 +8,14 @@
 @SpringBootApplication
 @RestController
 public class ConsulApplication {
-    
+
     public static void main(String[] args) {
         SpringApplication.run(ConsulApplication.class, args);
     }
-    
+
     @GetMapping("/")
     public String home() {
         return "Hello World!";
     }
-    
-}
+
+}

demo-consul/src/main/resources/application.yml

@@ -9,4 +9,4 @@ spring:
       discovery:
         register: true
         hostname: localhost
-        port: 8500
+        port: 8500