From 6a26b1d539576a556d0f8682af7ae4317de78c7a Mon Sep 17 00:00:00 2001
From: ‘liusuyi’ <1951119284@qq.com>
Date: Tue, 02 Apr 2024 13:35:35 +0800
Subject: [PATCH] 修复相机密码脱敏导致的bug

---
 ard-work/src/main/java/com/ruoyi/utils/tools/ArdTool.java |   94 ++++++++++++++++++++++++++++++++++++++++++----
 1 files changed, 85 insertions(+), 9 deletions(-)

diff --git a/ard-work/src/main/java/com/ruoyi/utils/tools/ArdTool.java b/ard-work/src/main/java/com/ruoyi/utils/tools/ArdTool.java
index 674b0de..ff87625 100644
--- a/ard-work/src/main/java/com/ruoyi/utils/tools/ArdTool.java
+++ b/ard-work/src/main/java/com/ruoyi/utils/tools/ArdTool.java
@@ -2,6 +2,7 @@
 
 import lombok.extern.slf4j.Slf4j;
 
+import java.io.*;
 import java.lang.reflect.Field;
 import java.text.DecimalFormat;
 import java.time.LocalTime;
@@ -20,7 +21,7 @@
     /**
      * @描述 实体对象转Map
      * @参数 [entity]
-     * @返回值 java.util.Map<java.lang.String,java.lang.Object>
+     * @返回值 java.util.Map<java.lang.String, java.lang.Object>
      * @创建人 刘苏义
      * @创建时间 2023/6/2 14:35
      * @修改人和其它信息
@@ -39,6 +40,7 @@
         }
         return map;
     }
+
     /**
      * 求Map<K,V>中最小 Value 对应的Key值
      *
@@ -46,13 +48,14 @@
      * @return
      */
     public static String getKeyByMinValue(Map<String, Double> map) {
-        if (map == null||map.size()==0) return null;
+        if (map == null || map.size() == 0) return null;
         List<Map.Entry<String, Double>> list = new ArrayList(map.entrySet());
         Collections.sort(list, (o1, o2) -> (o1.getValue().intValue() - o2.getValue().intValue()));
         String min = list.get(0).getKey();
 //        String max = list.get(list.size() - 1).getKey();
         return min;
     }
+
     /**
      * @描述 通过日夜切换时间判断当前使用通道号
      * @参数 []
@@ -61,8 +64,7 @@
      * @创建时间 2023/6/17 13:50
      * @修改人和其它信息
      */
-    public static Integer getChannelBydayNightTime(String dayNightTime)
-    {
+    public static Integer getChannelBydayNightTime(String dayNightTime) {
         try {
             // 获取当前时间
             LocalTime currentTime = LocalTime.now();
@@ -79,16 +81,16 @@
             } else {
                 return 2;
             }
-        }
-        catch (Exception ex)
-        {
-            log.error("光电切换获取通道异常:"+ex.getMessage());
+        } catch (Exception ex) {
+            log.error("光电切换获取通道异常:" + ex.getMessage());
             return 1;
         }
     }
+
     /**
      * 文件大小智能转换
      * 会将文件大小转换为最大满足单位
+     *
      * @param size(文件大小,单位为B)
      * @return 文件大小
      */
@@ -105,11 +107,13 @@
         }
         return sizeName;
     }
+
     /**
      * 文件大小智能转换
      * 会将文件大小转换为最大满足单位
+     *
      * @param size(文件大小,单位为B)
-     * @return	文件大小
+     * @return 文件大小
      */
     public static String readableFileSize(long size) {
         if (size <= 0) {
@@ -124,6 +128,7 @@
      * byte数组转字符串
      * 刘苏义
      * 2023/10/18 8:42:59
+     *
      * @param byteArray
      */
     public static String byteArrayToString(byte[] byteArray) {
@@ -133,4 +138,75 @@
         }
         return stringBuilder.toString();
     }
+
+    /**
+     * 将数据写入txt文件
+     * 刘苏义
+     * 2024/3/8 12:58:39
+     */
+    public static void writeStringToFile(String data, String fileName) {
+
+        try {
+            File file = new File(fileName);
+            File parentDir = file.getParentFile();
+            if (!parentDir.exists()) {
+                parentDir.mkdirs(); // 创建文件所在的目录,包括父目录
+            }
+            boolean fileExists = file.exists();
+            boolean dataExists = false;
+            if(fileExists) {
+                // 读取文件内容
+                BufferedReader reader = new BufferedReader(new FileReader(fileName));
+                String line;
+                while ((line = reader.readLine()) != null) {
+                    if (line.equals(data)) {
+                        dataExists = true;
+                        break;
+                    }
+                }
+                reader.close();
+            }
+
+            // 如果文件不存在或数据不存在,则追加到文件
+            if (!fileExists || !dataExists) {
+                FileWriter writer = new FileWriter(fileName, true);
+                writer.write(data + System.lineSeparator());
+                writer.close();
+                if (!fileExists) {
+                    log.debug("File created and data has been appended.");
+                } else {
+                    log.debug("Data has been appended to the file.");
+                }
+            } else {
+                log.debug("Data already exists in the file. Not appending.");
+            }
+        } catch (IOException e) {
+            log.error("An error occurred.");
+            e.printStackTrace();
+        }
+    }
+
+    /**
+     *  通过反射对象填充
+     * 刘苏义
+     * 2024/4/2 11:50:57
+     */
+    public static void fillNullFields(Object source, Object target) {
+        if (source == null || target == null) {
+            return;
+        }
+        Field[] fields = source.getClass().getDeclaredFields();
+        for (Field field : fields) {
+            field.setAccessible(true);
+            try {
+                Object sourceValue = field.get(source);
+                Object targetValue = field.get(target);
+                if (targetValue == null && sourceValue != null) {
+                    field.set(target, sourceValue);
+                }
+            } catch (IllegalAccessException e) {
+                e.printStackTrace();
+            }
+        }
+    }
 }

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