From 138b959cc11dc9a73b0c766030b99ba1180d8650 Mon Sep 17 00:00:00 2001
From: 13693261870 <252740454@qq.com>
Date: 星期一, 11 十一月 2024 14:32:48 +0800
Subject: [PATCH] 11
---
src/main/java/com/se/simu/helper/FileHelper.java | 169 -------------------------------------------------------
1 files changed, 2 insertions(+), 167 deletions(-)
diff --git a/src/main/java/com/se/simu/helper/FileHelper.java b/src/main/java/com/se/simu/helper/FileHelper.java
index a2357e3..6f239fb 100644
--- a/src/main/java/com/se/simu/helper/FileHelper.java
+++ b/src/main/java/com/se/simu/helper/FileHelper.java
@@ -12,13 +12,8 @@
import java.text.DecimalFormat;
import java.util.List;
-/**
- * 鏂囦欢甯姪绫�
- *
- * @author WWW
- * @date 2024-09-12
- */
@Slf4j
+@SuppressWarnings("ALL")
public class FileHelper {
public final static String POINT = ".";
@@ -32,9 +27,6 @@
public static final char[] HEX_DIGITS = {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f'};
- /**
- * 鑾峰彇鏂囦欢鍚�
- */
public static String getFileName(String file) {
int idx = file.lastIndexOf(File.separator);
if (idx > -1) {
@@ -44,9 +36,6 @@
return "";
}
- /**
- * 鑾峰彇鏂囦欢鍚嶇О
- */
public static String getName(String file) {
String fileName = getFileName(file);
int idx = fileName.lastIndexOf(".");
@@ -57,9 +46,6 @@
return fileName;
}
- /**
- * 鑾峰彇鏂囦欢鎵╁睍鍚�
- */
public static String getExtension(File file) {
if (file == null) {
return null;
@@ -75,9 +61,6 @@
return fileName.substring(idx);
}
- /**
- * 鑾峰彇鏂囦欢鎵╁睍鍚�
- */
public static String getExtension(String fileName) {
if (StringHelper.isEmpty(fileName)) {
return "";
@@ -91,96 +74,6 @@
return fileName.substring(idx).toLowerCase();
}
- /**
- * 鑾峰彇澶氱敤閫斾簰鑱旂綉閭欢鎵╁睍绫诲瀷
- */
- public static String getMime(String ext) {
- switch (ext) {
- // 鍥剧墖
- case ".tif":
- case ".tiff":
- return "image/tiff";
- case ".img":
- return "application/x-img";
- case ".gif":
- return "image/gif";
- case ".jpg":
- case ".jpeg":
- return "image/jpeg";
- case ".png":
- return "image/png";
- // 闊�/瑙嗛
- case ".mp3":
- return "audio/mp3";
- case ".mp4":
- return "video/mpeg4";
- case ".avi":
- return "video/avi";
- case ".mpg":
- case ".mpeg":
- return "video/mpg";
- case ".wav":
- return "audio/wav";
- case ".wma":
- return "audio/x-ms-wma";
- case ".swf":
- return "application/x-shockwave-flash";
- case ".wmv":
- return "video/x-ms-wmv";
- case ".rm":
- return "application/vnd.rn-realmedia";
- case ".rmvb":
- return "application/vnd.rn-realmedia-vbr";
- // 缃戦〉
- case ".js":
- return "application/x-javascript";
- case ".css":
- return "text/css";
- case ".asp":
- return "text/asp";
- case ".mht":
- return "message/rfc822";
- case ".jsp":
- case ".htm":
- case ".html":
- case ".xhtml":
- return "text/html";
- case ".xml":
- case ".svg":
- return "text/xml";
- // 鏂囦欢
- case ".txt":
- return "text/plain";
- case ".dbf":
- return "application/x-dbf";
- case ".mdb":
- return "application/msaccess";
- case ".pdf":
- return "application/pdf";
- case ".ppt":
- case ".pptx":
- return "application/x-ppt";
- case ".doc":
- case ".docx":
- return "application/msword";
- case ".xls":
- case ".xlsx":
- return "application/vnd.ms-excel";
- case ".dgn":
- return "application/x-dgn";
- case ".dwg":
- return "application/x-dwg";
- case ".ext":
- return "application/x-msdownload";
- // 榛樿
- default:
- return "application/octet-stream";
- }
- }
-
- /**
- * 瀛楄妭鍗曚綅鎹㈢畻
- */
public static String formatByte(long byteNumber) {
double kbNumber = byteNumber / D1024;
if (kbNumber < D1024) {
@@ -199,9 +92,6 @@
return new DecimalFormat("#.##TB").format(tbNumber);
}
- /**
- * 鑾峰彇骞虫柟绫�
- */
public static String getSquareMeter(double num) {
if (num < I1000000) {
return new DecimalFormat("#.##骞虫柟绫�").format(num);
@@ -212,9 +102,6 @@
return new DecimalFormat("#.##骞虫柟鍗冪背").format(knum);
}
- /**
- * byte杞琈B
- */
public static double sizeToMb(long size) {
if (size < D1050) {
return 0.001;
@@ -225,9 +112,6 @@
return Double.parseDouble(str);
}
- /**
- * 3.鑾峰彇鏂囦欢MD5鐮侊紙JDK锛�
- */
public static String getMd5ByJdk(String filePath) throws IOException {
FileInputStream fileStream = new FileInputStream(filePath);
String md5 = DigestUtils.md5Hex(fileStream);
@@ -236,9 +120,6 @@
return md5;
}
- /**
- * 2.鑾峰彇蹇�� MD5 鐮�
- */
public static String getFastMd5(String filePath) throws IOException {
String hash = MD5.asHex(MD5.getHash(new File(filePath)));
@@ -248,22 +129,12 @@
return md5.asHex();
}
- /**
- * 鍒犻櫎鏂囦欢澶�
- *
- * @param dir 鏂囦欢澶�
- */
public static void deleteDir(String dir) {
File file = new File(dir);
deleteFiles(file);
}
- /**
- * 绾ц仈鍒犻櫎鏂囦欢
- *
- * @param file 鏂囦欢
- */
public static void deleteFiles(File file) {
if (null == file || !file.exists()) {
return;
@@ -285,12 +156,6 @@
file.delete();
}
- /**
- * 鑾峰彇鐩稿璺緞
- *
- * @param file 鏂囦欢
- * @return 鐩稿璺緞
- */
public static String getRelativePath(String file) {
if (StringHelper.isEmpty(file)) {
return null;
@@ -302,12 +167,6 @@
return file.substring(start + 1);
}
- /**
- * 鑾峰彇璺緞
- *
- * @param file 鏂囦欢
- * @return 鏂囦欢璺緞
- */
public static String getPath(String file) {
if (StringHelper.isEmpty(file)) {
return null;
@@ -318,9 +177,6 @@
return file.substring(0, end);
}
- /**
- * 1.鑾峰彇鏂囦欢鐨凪D5
- */
@SuppressWarnings("unused")
public static String getFileMd5(String filePath) {
FileInputStream fis = null;
@@ -353,31 +209,19 @@
}
}
- /**
- * 瀛楄妭鐮佽浆16杩涘埗
- */
public static String byteToHexString(byte[] tmp) {
- // 姣忎釜瀛楄妭鐢� 16 杩涘埗琛ㄧず鐨勮瘽锛屼娇鐢ㄤ袱涓瓧绗︼紝
char[] str = new char[16 * 2];
- // 鎵�浠ヨ〃绀烘垚 16 杩涘埗闇�瑕� 32 涓瓧绗︼紝琛ㄧず杞崲缁撴灉涓搴旂殑瀛楃浣嶇疆
int k = 0;
- // 浠庣涓�涓瓧鑺傚紑濮嬶紝瀵� MD5 鐨勬瘡涓�涓瓧鑺�
for (int i = 0; i < I16; i++) {
- // 杞崲鎴� 16 杩涘埗瀛楃鐨勮浆鎹�
byte byte0 = tmp[i];
- // 鍙栧瓧鑺備腑楂� 4 浣嶇殑鏁板瓧杞崲
str[k++] = HEX_DIGITS[byte0 >>> 4 & 0xf];
- // >>> 涓洪�昏緫鍙崇Щ锛屽皢绗﹀彿浣嶄竴璧峰彸绉伙紝 鍙栧瓧鑺備腑浣� 4 浣嶇殑鏁板瓧杞崲
str[k++] = HEX_DIGITS[byte0 & 0xf];
}
- // 鎹㈠悗鐨勭粨鏋滆浆鎹负瀛楃涓�
+
return new String(str);
}
- /**
- * 鑾峰彇瀛楃涓茬殑MD5鐮�
- */
public static String getStringMd5(String text) {
StringBuilder builder = new StringBuilder();
try {
@@ -394,9 +238,6 @@
return builder.toString();
}
- /**
- * 鏍规嵁璺緞鑾峰彇鏂囦欢
- */
public static void getFilesByPath(List<String> list, String path) {
File file = new File(path);
if (file.isDirectory()) {
@@ -417,12 +258,6 @@
}
}
- /**
- * 澶嶅埗鏂囦欢
- *
- * @param src 婧愭枃浠�
- * @param dest 鐩綍鏂囦欢
- */
public static void copyFile(File src, File dest) throws IOException {
InputStream is = null;
OutputStream os = null;
--
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