Hi VFS/Mario,
There's a problem with java.io.File.canWrite() when accessing a CIFS
share on windows with
access control lists enabled: it's plain wrong (it just checks the read
only flag iso checking the
access control list -- returning a value that has nothing to do whether
the file is actually writable
or not -- known issue on the bug parade, but seems to not going to be
fixed any time soon).
Obviously this is not a problem of VFS, except that
AbstractFileObject.createFolder()
checks the canWrite flag before attempting to create a directory --
because of this directories
on certain filesystems simply cannot be created.
Do you have a probem with taking out the if (!isWriteable()) check and
have the doCreateFolder
throw the exception itself iso having vfs throw it ? There might be
other areas where a similar
thing happens (haven't checked createFile and the likes).
It would solve a very big issue I'm having right now...
Thanks a lot,
- Filip
----------------- AbstractFileObject:
public void createFolder() throws FileSystemException
{
synchronized (fs)
{
if (getType() == FileType.FOLDER)
{
// Already exists as correct type
return;
}
if (getType() != FileType.IMAGINARY)
{
throw new
FileSystemException("vfs.provider/create-folder-mismatched-type.error",
name);
}
if (!isWriteable())
{
throw new
FileSystemException("vfs.provider/create-folder-read-only.error", name);
}
// Traverse up the heirarchy and make sure everything is a
folder
final FileObject parent = getParent();
if (parent != null)
{
parent.createFolder();
}
try
{
// Create the folder
doCreateFolder();
// Update cached info
handleCreate(FileType.FOLDER);
}
catch (final RuntimeException re)
{
throw re;
}
catch (final Exception exc)
{
throw new
FileSystemException("vfs.provider/create-folder.error", name, exc);
}
}
}
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