From 704e928bb4029d5a60778a4b6dac9349eaec6fc8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E8=AE=B8=E8=BD=B2?= <luke.k.xu@hotmail.com>
Date: Mon, 14 Aug 2023 12:41:35 +0800
Subject: [PATCH] =?UTF-8?q?OpenFile.java=20=E5=A2=9E=E5=8A=A0=E6=B3=A8?=
 =?UTF-8?q?=E9=87=8A?=
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---
 .../controller/event/handler/OpenFile.java    | 22 ++++++++++++++++---
 1 file changed, 19 insertions(+), 3 deletions(-)

diff --git a/src/main/java/org/jcnc/jnotepad/controller/event/handler/OpenFile.java b/src/main/java/org/jcnc/jnotepad/controller/event/handler/OpenFile.java
index 05ea34c..b8f5fda 100644
--- a/src/main/java/org/jcnc/jnotepad/controller/event/handler/OpenFile.java
+++ b/src/main/java/org/jcnc/jnotepad/controller/event/handler/OpenFile.java
@@ -11,31 +11,47 @@ import java.io.File;
 
 import static org.jcnc.jnotepad.view.manager.ViewManager.tabPane;
 
-// 打开文件事件处理器
+/**
+ * 打开文件事件处理器.
+ */
 public class OpenFile implements EventHandler<ActionEvent> {
+    /**
+     * 处理打开文件事件.
+     *
+     * @param event 事件对象
+     */
     @Override
     public void handle(ActionEvent event) {
+        // 获取控制器
         Controller controller = new Controller();
+        // 创建文件选择器
         FileChooser fileChooser = new FileChooser();
+        // 显示文件选择对话框，并获取选中的文件
         File file = fileChooser.showOpenDialog(null);
         if (file != null) {
+            // 创建打开文件的任务
             Task<Void> openFileTask = new Task<>() {
                 @Override
                 protected Void call() {
+                    // 调用控制器的getText方法，读取文件内容
                     controller.getText(file);
+                    // 更新编码标签
                     controller.upDateEncodingLabel(((TextArea) tabPane.getSelectionModel().getSelectedItem().getContent()).getText());
                     return null;
                 }
             };
 
+            // 设置任务成功完成时的处理逻辑
             openFileTask.setOnSucceeded(e -> {
-                // 在需要时处理成功
+                // 处理成功的逻辑
             });
 
+            // 设置任务失败时的处理逻辑
             openFileTask.setOnFailed(e -> {
-                // 在需要时处理失败
+                // 处理失败的逻辑
             });
 
+            // 创建并启动线程执行任务
             Thread thread = new Thread(openFileTask);
             thread.start();
         }