类everything java源码

亦凉 2024-02-18 21:08 52阅读 0赞

https://download.csdn.net/download/r77683962/10477640

当前实现的功能：

1、多字符串搜索；

![70][]

2、支持正则表达式搜索；

![70 1][]

搜索相关的代码：

public void proc(String inputStr)
    {
        String[] strings = inputStr.split(" ");
        for (String string : strings)
               System.out.println(string);
    
       Object[][] rowData=new Object[ListAllFiles.allFile.size()][Strings.tableHead.length];
       int k=0;
           List<FileInfo>  rowData1=ListAllFiles.allFile;
           List<FileInfo>  rowData2 = new ArrayList<>();
       for (int j = 0; j < strings.length; j++)
           {
               k = 0;
               System.out.println("rowData1 size: "+rowData1.size());
               for (int i = 0; i < rowData1.size(); i++)
               {
                   FileInfo fi = rowData1.get(i);
                   if(strings[j].contains("["))
                   {
                       if (Pattern.compile(strings[j]).matcher(fi.fileName).find())
                       {
                           if(j == strings.length -1)
                           {
                               rowData[k][0] = i + 1;
                               rowData[k][1] = fi.fileName;
                               rowData[k][2] = fi.filePath;
                               rowData[k][3] = fi.fileSize;
                               rowData[k][4] = fi.lastModifyTime;
                               k++;
                           }
                           rowData2.add(fi);
                       }
                   }
                   else if (fi.fileName.indexOf(strings[j]) != -1 )
                   {
                       if(j == strings.length -1)
                       {
                           rowData[k][0] = i + 1;
                           rowData[k][1] = fi.fileName;
                           rowData[k][2] = fi.filePath;
                           rowData[k][3] = fi.fileSize;
                           rowData[k][4] = fi.lastModifyTime;
                           k++;
                       }
                       rowData2.add(fi);
                       System.out.println("rowData2 size: "+rowData2.size());
                   }
               }
               rowData1 = new ArrayList<>(rowData2);
               rowData2.clear();
           }
           Object[][] result = new Object[k][Strings.tableHead.length];
           for( int i = 0; i < k; i++)
           {
               result[i][0] = rowData1.get(i).fileId;
               result[i][1] = rowData1.get(i).fileName;
               result[i][2] = rowData1.get(i).filePath;
               result[i][3] = rowData1.get(i).fileSize;
               result[i][4] = rowData1.get(i).lastModifyTime;
           }
           esb.jlst.setText(k + " items was found.");
           dtm.setDataVector(result, Strings.tableHead);
    }

不支持的功能：

1、不能按目录搜索；

2、文件删除、新增、修改不能更新，这块可以自已实现；

原理：

1、将C/D/E/\*\*盘所有文件和目录 读入到内存；

2、根据文件名查找；

[70]: https://image.dandelioncloud.cn/pgy_files/images/2024/01/29/41edf2ed02ec481da356d14eec473895.png
[70 1]: https://image.dandelioncloud.cn/pgy_files/images/2024/01/29/6593ec174b1849509a70106e0ee34a97.png