/**
* Gets the type or storage mode of an object.
*
* @return unix-style file mode integer
*/
private static int mode(FileObject file) throws FileSystemException {
int access = 0;
if (file.isReadable()) {
access += 4;
}
if (file.isWriteable()) {
access += 2;
}
if (file.getType() == FileType.FOLDER) {
access += 1;
}
// i know this is braindead but i can't be bothered
// to do octal math at the moment
String digit = Integer.toString(access);
String octalString = digit + digit + digit;
return Integer.parseInt(octalString, 8);
}
private static int checkAccess(FileObject file, int mode) throws FileSystemException {
boolean ok = true;
if ((mode & CHECK_ACCESS_EXISTENCE) != 0 && !file.exists()) {
ok = false;
}
if ((mode & CHECK_ACCESS_READ) != 0 && !file.isReadable()) {
ok = false;
}
if ((mode & CHECK_ACCESS_WRITE) != 0 & !file.isWriteable()) {
ok = false;
}
// case CHECK_ACCESS_EXECUTE:
// return -1; // don't know if this is possible to check with VFS
// }
return ok ? 0 : -1;
}