⚰️ 删除无用代码 🐛 修复 BUG 当无打开文件时打开文件程序抛空指针异常问题

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

@@ -1,5 +1,6 @@
 package org.jcnc.jnotepad;
 
+
 import atlantafx.base.theme.PrimerLight;
 import javafx.application.Application;
 import javafx.application.Platform;
@@ -55,7 +56,6 @@ public class LunchApp extends Application {
         double width = AppConstants.SCREEN_WIDTH;
         double length = AppConstants.SCREEN_LENGTH;
         String icon = AppConstants.APP_ICON;
-
         scene = new Scene(root, width, length);
         Application.setUserAgentStylesheet(new PrimerLight().getUserAgentStylesheet());
         scene.getStylesheets().add(Objects.requireNonNull(getClass().getResource("/css/styles.css")).toExternalForm());

src/main/java/org/jcnc/jnotepad/app/config/JnotepadConfig.java

@@ -1,53 +0,0 @@
-package org.jcnc.jnotepad.app.config;
-
-
-import org.jcnc.jnotepad.app.entity.ShortcutKey;
-import org.jcnc.jnotepad.app.entity.Style;
-
-import java.util.List;
-
-/**
- * 应用程序配置类
- *
- * @author gewuyou 一个大转盘
- * @see [相关类/方法]
- */
-public class JnotepadConfig {
-    /**
-     * 快捷键列表
-     */
-    private List<ShortcutKey> shortcutKeyList;
-
-    /**
-     * 样式列表 TODO
-     */
-    private List<Style> styleList;
-
-    /**
-     * 单例模式
-     */
-    private JnotepadConfig() {
-    }
-
-    private static final JnotepadConfig INSTANCE = new JnotepadConfig();
-
-    public static JnotepadConfig getInstance() {
-        return INSTANCE;
-    }
-
-    public List<ShortcutKey> getShortcutKeyList() {
-        return shortcutKeyList;
-    }
-
-    public void setShortcutKeyList(List<ShortcutKey> shortcutKeyList) {
-        this.shortcutKeyList = shortcutKeyList;
-    }
-
-    public List<Style> getStyleList() {
-        return styleList;
-    }
-
-    public void setStyleList(List<Style> styleList) {
-        this.styleList = styleList;
-    }
-}

src/main/java/org/jcnc/jnotepad/app/config/LocalizationConfig.java

@@ -1,5 +1,6 @@
 package org.jcnc.jnotepad.app.config;
 
+import org.jcnc.jnotepad.LunchApp;
 import org.jcnc.jnotepad.tool.LogUtil;
 import org.slf4j.Logger;
 
@@ -11,8 +12,9 @@ import static org.jcnc.jnotepad.constants.AppConstants.APP_NAME;
 import static org.jcnc.jnotepad.constants.TextConstants.*;
 
 /**
- * 本地化配置文件
+ * 本地化配置文件<br>
- *
+ * 注意：该配置文件必须先于快捷键配置文件加载
+ * @see LunchApp
  * @author gewuyou
  */
 public class LocalizationConfig {

src/main/java/org/jcnc/jnotepad/app/entity/ShortcutKey.java

@@ -1,35 +0,0 @@
-package org.jcnc.jnotepad.app.entity;
-
-/**
- * 快捷键
- *
- * @author gewuyou
- */
-public class ShortcutKey {
-    private String buttonName;
-    private String shortcutKeyValue;
-
-    public ShortcutKey() {
-    }
-
-    public ShortcutKey(String buttonName, String shortcutKeyValue) {
-        this.buttonName = buttonName;
-        this.shortcutKeyValue = shortcutKeyValue;
-    }
-
-    public String getButtonName() {
-        return buttonName;
-    }
-
-    public void setButtonName(String buttonName) {
-        this.buttonName = buttonName;
-    }
-
-    public String getShortcutKeyValue() {
-        return shortcutKeyValue;
-    }
-
-    public void setShortcutKeyValue(String shortcutKeyValue) {
-        this.shortcutKeyValue = shortcutKeyValue;
-    }
-}

src/main/java/org/jcnc/jnotepad/app/entity/Style.java

@@ -1,35 +0,0 @@
-package org.jcnc.jnotepad.app.entity;
-
-/**
- * 样式
- *
- * @author gewuyou
- */
-public class Style {
-    private String styleName;
-    private String styleValue;
-
-    public Style() {
-    }
-
-    public Style(String styleName, String styleValue) {
-        this.styleName = styleName;
-        this.styleValue = styleValue;
-    }
-
-    public String getStyleName() {
-        return styleName;
-    }
-
-    public void setStyleName(String styleName) {
-        this.styleName = styleName;
-    }
-
-    public String getStyleValue() {
-        return styleValue;
-    }
-
-    public void setStyleValue(String styleValue) {
-        this.styleValue = styleValue;
-    }
-}

src/main/java/org/jcnc/jnotepad/app/init/LoadJnotepadConfig.java

@@ -74,7 +74,7 @@ public abstract class LoadJnotepadConfig<T> {
      * 解析配置文件
      *
      * @param inputStream 输入流
-     * @return java.util.List<java.util.LinkedHashMap < java.lang.String, java.lang.String>>
+     * @return T
      * @since 2023/8/25 15:18
      */
     protected abstract T parseConfig(InputStream inputStream);

src/main/java/org/jcnc/jnotepad/constants/PathConstants.java

@@ -1,16 +1,10 @@
 package org.jcnc.jnotepad.constants;
 
 /**
- * 路径常量
+ * 路径常量<br>
- *
  * @author gewuyou
  */
 public class PathConstants {
     private PathConstants() {
     }
-
-    /**
-     * 配置文件路径
-     */
-    public static final String CONFIGURATION_FILE_PATH = "../config/";
 }

src/main/java/org/jcnc/jnotepad/ui/LineNumberTextArea.java

@@ -52,14 +52,10 @@ public class LineNumberTextArea extends BorderPane {
 
     private void initListeners() {
         // 当主要文本区域的垂直滚动位置发生变化时，使行号文本区域的滚动位置保持一致
-        mainTextArea.scrollTopProperty().addListener((observable, oldValue, newValue) -> {
+        mainTextArea.scrollTopProperty().addListener((observable, oldValue, newValue) -> lineNumberArea.setScrollTop(mainTextArea.getScrollTop()));
-            lineNumberArea.setScrollTop(mainTextArea.getScrollTop());
-        });
 
         // 当行号文本区域的垂直滚动位置发生变化时，使主要文本区域的滚动位置保持一致
-        lineNumberArea.scrollTopProperty().addListener((observable, oldValue, newValue) -> {
+        lineNumberArea.scrollTopProperty().addListener((observable, oldValue, newValue) -> mainTextArea.setScrollTop(lineNumberArea.getScrollTop()));
-            mainTextArea.setScrollTop(lineNumberArea.getScrollTop());
-        });
 
         lineNumberArea.textProperty().addListener((observable, oldValue, newValue) -> updateLineNumberWidth());
 
@@ -79,6 +75,7 @@ public class LineNumberTextArea extends BorderPane {
      */
     public void save() {
         JNotepadTab tab = JNotepadTabPane.getInstance().getSelected();
+        if (tab != null) {
             File file = (File) tab.getUserData();
             String newValue = this.mainTextArea.getText();
             if (file != null) {
@@ -90,6 +87,7 @@ public class LineNumberTextArea extends BorderPane {
                 }
             }
         }
+    }
 
     public boolean isRelevance() {
         return isRelevance;
@@ -137,7 +135,7 @@ public class LineNumberTextArea extends BorderPane {
 
         // 恢复之前的滚动位置
         mainTextArea.setScrollTop(mainTextAreaScrollTop);
-        lineNumberArea.setScrollTop(lineNumberAreaScrollTop-8);
+        lineNumberArea.setScrollTop(lineNumberAreaScrollTop - 8);
     }
 
     public TextArea getMainTextArea() {