copyFileTo creates subdirectory in target directory with target's name

Hi, first let me thank you for this great library.

Library version: 1.5.1 OS version: [Android 12] Device model: Realme 7

In my app the user can choose a file (mStorageHelper.openFilePicker()), after this the selected file is copied to the apps internal storage and user can edit it in the app. After editing the user can finish editing and copy back the file to the original place. When I copy the file back from the apps storage to the original folder, the copyFile methode creates a subfolder in the target

File sourceDBFile = new File(data.m_filename);
// app internal filename data.m_filename = "/data/user/0/xxx.xxx.xxx/files/projects/yyy.db"
DocumentFile source = DocumentFile.fromFile(sourceDBFile);

DocumentFileUtils.copyFileTo(source, ctx, data.m_localImportSourcePath, null, new FileCallback() ...
// with data.m_localImportSourcePath = "/storage/emulated/0/test", this is the original folder

Result is the copied file yyy.db is in the folder /storage/emulated/0/test/test with absolute path
/storage/emulated/0/test/test/yyy.db

If I try to copy to the targets parent I get the error “CANNOT_CREATE_FILE_IN_TARGET”, of course I only have the permission for the “test” folder How can I prevent this? Is this the intented behaviour? Thx and best reagrds Klaus

[anggrayudi]

As a temporary solution, please go ahead with copyFileTo(Context, DocumentFile, FileDescription, FileCallback):

DocumentFile source = DocumentFile.fromFile(sourceDBFile);
// Parameter requiresWriteAccess must be "true", because you're going to write files into it
DocumentFile targetFolder = DocumentFileCompat.fromFullPath(this, data.m_localImportSourcePath, DocumentFileType.ANY, true);
DocumentFileUtils.copyFileTo(source, ctx, targetFolder, null, new FileCallback());

[anggrayudi]

Fixed in v1.5.2