protected static long getTorrentDataSizeFromFileOrDirSupport(File file) {
String name = file.getName();
if (name.equals(".") || name.equals("..")) {
return (0);
}
if (!file.exists()) {
return (0);
}
if (file.isFile()) {
return (file.length());
} else {
File[] dir_files = file.listFiles();
long length = 0;
for (int i = 0; i < dir_files.length; i++) {
length += getTorrentDataSizeFromFileOrDirSupport(dir_files[i]);
}
return (length);
}
}
protected TOTorrentCreateImpl(
File _torrent_base, URL _announce_url, boolean _add_other_hashes, long _piece_length)
throws TOTorrentException {
super(_torrent_base.getName(), _announce_url, _torrent_base.isFile());
torrent_base = _torrent_base;
piece_length = _piece_length;
add_other_hashes = _add_other_hashes;
}
protected long getTotalFileSizeSupport(File file) throws TOTorrentException {
String name = file.getName();
/////////////////////////////////////////
/////////////////////////////////////
if (name.equals(".") || name.equals("..")) {
return (0);
}
if (!file.exists()) {
throw (new TOTorrentException(
"TOTorrentCreate: file '" + file.getName() + "' doesn't exist",
TOTorrentException.RT_FILE_NOT_FOUND));
}
if (file.isFile()) {
if (!ignoreFile(name)) {
total_file_count++;
return (file.length());
} else {
return (0);
}
} else {
File[] dir_files = file.listFiles();
if (dir_files == null) {
throw (new TOTorrentException(
"TOTorrentCreate: directory '"
+ file.getAbsolutePath()
+ "' returned error when listing files in it",
TOTorrentException.RT_FILE_NOT_FOUND));
}
long length = 0;
for (int i = 0; i < dir_files.length; i++) {
length += getTotalFileSizeSupport(dir_files[i]);
}
return (length);
}
}
protected TOTorrentCreateImpl(
File _torrent_base,
URL _announce_url,
boolean _add_other_hashes,
long _piece_min_size,
long _piece_max_size,
long _piece_num_lower,
long _piece_num_upper)
throws TOTorrentException {
super(_torrent_base.getName(), _announce_url, _torrent_base.isFile());
torrent_base = _torrent_base;
add_other_hashes = _add_other_hashes;
long total_size = calculateTotalFileSize(_torrent_base);
piece_length =
getComputedPieceSize(
total_size, _piece_min_size, _piece_max_size, _piece_num_lower, _piece_num_upper);
}