feat: 迁移国内标准法规部分1

2021-06-02 21:39:20 +08:00
parent ac33a531ec
commit 4cc558befc
140 changed files with 12514 additions and 58 deletions
@@ -0,0 +1,178 @@
+package com.adc.da.common;
+
+import org.apache.commons.compress.archivers.zip.ZipArchiveEntry;
+import org.apache.commons.compress.archivers.zip.ZipFile;
+import org.apache.commons.lang3.StringUtils;
+import org.apache.poi.util.StringUtil;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.io.*;
+import java.util.ArrayList;
+import java.util.Enumeration;
+import java.util.List;
+import java.util.zip.ZipEntry;
+
+public class FileUnZip {
+
+    private static final Logger logger = LoggerFactory.getLogger(FileUnZip.class);
+
+    /**
+     * 解压zip文件
+     *
+     * @param sourceFile,待解压的zip文件; toFolder,解压后的存放路径
+     * @throws Exception
+     * @author gaoyan
+     **/
+    public static String unZipFiles(String sourceFile, String descDir) throws IOException {
+        File zipFile = new File(sourceFile);
+
+        File pathFile = new File(descDir);
+        if (!pathFile.exists()) {
+            pathFile.mkdirs();
+        }
+        ZipFile zip = new ZipFile(zipFile,"gbk");
+        String orgMkdirs = "";
+        for (Enumeration entries = zip.getEntries(); entries.hasMoreElements(); ) {
+            ZipArchiveEntry entry = (ZipArchiveEntry) entries.nextElement();
+            String zipEntryName = entry.getName();
+            String outPath = (descDir + "/" + zipEntryName).replaceAll("\\*", "/");
+            //判断路径是否存在,不存在则创建文件路径
+            File file = new File(outPath.substring(0, outPath.lastIndexOf('/')));
+            if (!file.exists()) {
+                orgMkdirs = outPath.substring(0, outPath.lastIndexOf('/'));
+                file.mkdirs();
+            }else{
+                orgMkdirs = outPath.substring(0, outPath.lastIndexOf('/'));
+            }
+            //判断文件全路径是否为文件夹,如果是上面已经上传,不需要解压
+            if (new File(outPath).isDirectory()) {
+                continue;
+            }
+            //输出文件路径信息
+//            InputStream in = null;
+//            OutputStream out = null;
+            System.gc();
+            try(InputStream in =zip.getInputStream(entry);
+                OutputStream out =new FileOutputStream(outPath)
+            ){
+                byte[] buf1 = new byte[1024];
+                int len;
+                while ((len = in.read(buf1)) > 0) {
+                    out.write(buf1, 0, len);
+                }
+            }catch(IOException e){
+                logger.error(e.getMessage(),e);
+            }
+        }
+        System.gc();
+        zip.close();
+        return orgMkdirs;
+    }
+
+    /**
+     * 递归删除文件及文件夹
+     *
+     * @throws Exception
+     * @author gaoyan
+     * toFolder,解压后的存放路径
+     **/
+    public static boolean deleteDir(File dir) {
+        if (dir.isDirectory()) {
+            String[] children = dir.list();
+            for (int i = 0; i < children.length; i++) {
+                File files = new File(dir, children[i]);
+                boolean success = deleteDir(files);
+                if (!success) {
+                    return false;
+                }
+            }
+        }
+        // 目录此时为空，可以删除
+        return dir.delete();
+    }
+
+    /**
+     * 读取一个目录下所有的Excel文件
+     * gaoyan
+     *
+     * @param path
+     */
+    public static List<File> readExcelFile(String path) {
+        File file = new File(path);
+        List<File> resultlist = new ArrayList<>();
+        if (file.isDirectory()) {
+            File[] files = file.listFiles();
+            for (File fi : files) {
+                // 对文件进行过滤，只读取Excel文件
+                if (fi.getName().contains(".xls")  || fi.getName().contains(".xlsx")) {
+                    resultlist.add(fi);
+                }
+            }
+        }
+        return resultlist;
+    }
+
+    public static List<File> readImpExcelFile(String path) {
+        File file = new File(path);
+        List<File> resultlist = new ArrayList<>();
+        if (file.isDirectory()) {
+            File[] files = file.listFiles();
+            for (File fi : files) {
+                // 对文件进行过滤，只读取Excel文件
+                    String name = fi.getName();
+//                "导入模板".equals(fi.getName())  || "导入模板.xlsx".equals(fi.getName())
+                if (name != null &&( fi.getName().contains(".xls") || fi.getName().contains(".xlsx") )){
+                    resultlist.add(fi);
+                }
+            }
+        }
+        return resultlist;
+    }
+
+    /**
+     * 根据文件名称读取固定目录下文件
+     * gaoyan
+     * @param filename
+     */
+    public static List<File> readFileByFilename(String path,String filename) {
+        List<File> resultlist = new ArrayList<>();
+        if (StringUtils.isNotEmpty(path)){
+            File file = new File(path);
+            if (file.isDirectory()) {
+                File[] files = file.listFiles();
+                for (File fi : files) {
+                    // 对文件进行过滤
+                    if (fi.getName().equals(filename)) {
+                        resultlist.add(fi);
+                    }
+                }
+            }
+        }
+        return resultlist;
+    }
+
+    /**
+     *@Description: 删除某个文件
+     *@Param: [file]
+     *@return: void
+     *@Author: duyunbao
+     *@date: 2019/5/23 20:31
+     */
+    public static void delete(File file) {
+        if (!file.exists()) return;
+
+        if (file.isFile() || file.list() == null) {
+            file.delete();
+            logger.info("删除了" + file.getName());
+        } else {
+            File[] files = file.listFiles();
+            for (File a : files) {
+                delete(a);
+            }
+            file.delete();
+            logger.info("删除了" + file.getName());
+        }
+    }
+
+}