Below code will help you to list all the folder names
class Folder {
boolean isFile;
String folderName;
List<Folder> subFolders = new ArrayList<Folder>();
}
class ListF {
public static void main(String args[]) {
File fname = new File("D:\\Demo\\");
Folder obj = new Folder();
if (fname.isDirectory()) {
File[] fileNames;
fileNames = fname.listFiles();
for (i = 0; i < fileNames.length; i++) {
obj.subFolders.add(fileNames[i]);
}
System.out.println("The list is " + obj.subFolders);
}
}
}
To copy directory below code is usefull
File source = new File("D:\\folder-path\\folder1");
File desc = new File("D:\\folder-path\\new folder");
FileUtils.copyDirectory(source, desc);