遍历所有文件夹下文件信息

遍历所有文件夹下文件信息

    public static void Scan(String path) {
        File file = new File(path);
        File[] files = file.listFiles();
        String[] filenames = file.list();
        if (filenames == null)
            return;
        for (int i = 0; i < filenames.length; i++) {
            if (files[i].isFile()) {
//                if (files[i].getName().endsWith("png"))//只获取带png结尾的文件
//                    list.add(files[i].getPath());//获取路径
                //  System.out.println(files[i].getName());
            } else if (files[i].isDirectory()) {
                if ("ruoyi".equals(files[i].getName())) {
                    String newFileName = files[i].getPath().replaceAll("test" , "jinyi");
                    System.out.println(newFileName);
                    File file1 = new File(newFileName);
                    boolean b = files[i].renameTo(file1);
                    System.out.println(files[i].getName() + " ____ " + files[i].getPath());

                } else {
                    Scan(files[i].getPath());
                }
            }
        }
    }

<el-table :cell-class-name="tableCellClassName" :data="commsgData" border height="300" ref="multipleTable"
          @cell-click="cellClick" @cell-dblclick="cellDblclick">
  <el-table-column
    show-overflow-tooltip
    type="selection"
    width="55">
  </el-table-column>
  <el-table-column
    show-overflow-tooltip
    prop="name"
    label="Name"
    min-width="140"
    sortable
  >
    <template slot-scope="scope">
      <el-input v-show="scope.column.show " v-model="scope.row.name"></el-input>
    </template>
</el-table>


tableCellClassName ({row, column, rowIndex, columnIndex}) {
  // 注意这里是解构
  // 利用单元格的 className 的回调方法，给行列索引赋值
  row.index = rowIndex
  column.index = columnIndex
},
cellClick (row, column, cell, event) {
  column.show = true
  this.$set(this.commsgData, row.index, row)
},
cellDblclick (row, column, cell, event) {
  column.show = false
  this.$set(this.commsgData, row.index, row)
}