重构代码结构

src/main/java/org/jcnc/jnotepad/Constants.java

@@ -5,7 +5,6 @@ package org.jcnc.jnotepad;
  */
 
 public class Constants {
-
     public static final double SCREEN_WIDTH = 800; //宽度
     public static final double SCREEN_LENGTH = 600; //高度
     public static final String APP_NAME = "JNotepad";  //名字

src/main/java/org/jcnc/jnotepad/LunchApp.java

@@ -16,14 +16,17 @@ import java.util.Objects;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
 
+import static org.jcnc.jnotepad.view.View.initItem;
+import static org.jcnc.jnotepad.view.View.initTabPane;
+
 public class LunchApp extends Application {
     private static final ExecutorService threadPool = Executors.newCachedThreadPool();
     public static boolean isRelevance = true;
 
-    Controller controller=new Controller();
+    Controller controller = new Controller();
+
     @Override
     public void start(Stage primaryStage) {
-        View view=new View();
         Pane root = new Pane();
 
         double width = Constants.SCREEN_WIDTH;
@@ -44,8 +47,8 @@ public class LunchApp extends Application {
         viewManager.initScreen(scene);
 
         // 初始化菜单项和标签栏
-        view.initItem();
-        View.initTabPane();
+        initItem();
+        initTabPane();
 
         if (isRelevance) {
             // 使用线程池加载关联文件并创建文本区域

src/main/java/org/jcnc/jnotepad/controller/Controller.java

@@ -127,7 +127,7 @@ public class Controller implements ControllerInterface {
                 autoSave(textArea);
             });
         } catch (IOException ignored) {
-            // 适当地处理异常
+
         }
     }
 

src/main/java/org/jcnc/jnotepad/controller/LineFeedEventHandler.java

@@ -10,7 +10,6 @@ public class LineFeedEventHandler implements EventHandler<ActionEvent> {
     public LineFeedEventHandler(TextArea textArea) {
         this.textArea = textArea;
     }
-
     @Override
     public void handle(ActionEvent event) {
         String text = textArea.getText();

src/main/java/org/jcnc/jnotepad/controller/NewFileEventHandler.java

@@ -9,11 +9,6 @@ import org.jcnc.jnotepad.ViewManager;
 import static org.jcnc.jnotepad.ViewManager.tabPane;
 
 public class NewFileEventHandler implements EventHandler<ActionEvent> {
-
-
-    public NewFileEventHandler() {
-    }
-
     @Override
     public void handle(ActionEvent event) {
         Controller controller = new Controller();

src/main/java/org/jcnc/jnotepad/controller/OpenFileEventHandler.java

@@ -14,7 +14,7 @@ import static org.jcnc.jnotepad.ViewManager.tabPane;
 public class OpenFileEventHandler implements EventHandler<ActionEvent> {
     @Override
     public void handle(ActionEvent event) {
-        Controller controller=new Controller();
+        Controller controller = new Controller();
         FileChooser fileChooser = new FileChooser();
         File file = fileChooser.showOpenDialog(null);
         if (file != null) {

src/main/java/org/jcnc/jnotepad/controller/SaveFileEventHandler.java

@@ -14,7 +14,7 @@ import static org.jcnc.jnotepad.ViewManager.tabPane;
 public class SaveFileEventHandler implements EventHandler<ActionEvent> {
     @Override
     public void handle(ActionEvent event) {
-        Controller controller=new Controller();
+        Controller controller = new Controller();
         Tab selectedTab = tabPane.getSelectionModel().getSelectedItem();
         if (selectedTab != null) {
             File file = (File) selectedTab.getUserData();

src/main/java/org/jcnc/jnotepad/tool/EncodingDetector.java

@@ -1,6 +1,7 @@
 package org.jcnc.jnotepad.tool;
 
 import javafx.scene.control.TextArea;
+
 import java.nio.charset.Charset;
 import java.nio.charset.StandardCharsets;
 
@@ -25,7 +26,7 @@ public class EncodingDetector {
     }
 
     private static Charset[] commonCharsets() {
-    return new Charset[] { 
+        return new Charset[]{
                 StandardCharsets.UTF_8,
                 StandardCharsets.UTF_16,
                 StandardCharsets.UTF_16LE,

src/main/java/org/jcnc/jnotepad/view/View.java

@@ -19,7 +19,7 @@ public class View {
     }
 
     public static void initTabPane() {
-        Controller controller =new Controller();
+        Controller controller = new Controller();
 
         tabPane.getSelectionModel().selectedItemProperty().addListener((observable, oldTab, newTab) -> {
             if (newTab != null) {