Class TOTorrentFactory

java.lang.Object

com.biglybt.core.torrent.TOTorrentFactory

public class TOTorrentFactory
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	TOTorrentFactory.TorrentDataHolder

Field Summary

Fields

Modifier and Type	Field	Description
static final long[]	STANDARD_PIECE_SIZES
static final long	TO_DEFAULT_FIXED_PIECE_SIZE
static final long	TO_DEFAULT_VARIABLE_PIECE_NUM_LOWER
static final long	TO_DEFAULT_VARIABLE_PIECE_NUM_UPPER
static final long	TO_DEFAULT_VARIABLE_PIECE_SIZE_MAX
static final long	TO_DEFAULT_VARIABLE_PIECE_SIZE_MIN

Constructor Summary

Constructors

Constructor	Description
TOTorrentFactory()

Method Summary

Modifier and Type	Method	Description
static void	addTorrentListener(TOTorrentListener listener)
static TOTorrentCreator	createFromFileOrDirWithComputedPieceLength(int torrent_version, File file, URL announce_url, boolean add_hashes)
static TOTorrentCreator	createFromFileOrDirWithComputedPieceLength(int torrent_version, File file, URL announce_url, boolean add_hashes, long piece_min_size, long piece_max_size, long piece_num_lower, long piece_num_upper)
static TOTorrentCreator	createFromFileOrDirWithComputedPieceLength(File file, URL announce_url)
static TOTorrentCreator	createFromFileOrDirWithFixedPieceLength(int torrent_version, File file, URL announce_url, boolean add_hashes, long piece_length)
static TOTorrentCreator	createFromFileOrDirWithFixedPieceLength(File file, URL announce_url)
static TOTorrentCreator	createFromFileOrDirWithFixedPieceLength(File file, URL announce_url, boolean add_hashes)
static TOTorrentCreator	createFromFileOrDirWithFixedPieceLength(File file, URL announce_url, long piece_length)
static TOTorrent	deserialiseFromBEncodedByteArray(TOTorrentFactory.TorrentDataHolder bytes)
static TOTorrent	deserialiseFromBEncodedFile(File file)
static TOTorrent	deserialiseFromBEncodedInputStream(InputStream is)	WARNING - take care if you use this that the data you're creating the torrent from doesn't contain unwanted attributes in it (e.g.
static TOTorrent	deserialiseFromMap(Map data)
static TOTorrent	deserialiseFromXMLFile(File file)
static long	getComputedPieceSize(long data_size)
static long	getPieceCount(long total_size, long piece_size)
static long	getTorrentDataSizeFromFileOrDir(File file_or_dir_or_desc, boolean is_layout_descriptor)
static byte[]	getV2RootHash(File file)
static void	removeTorrentListener(TOTorrentListener listener)

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

TO_DEFAULT_FIXED_PIECE_SIZE

public static final long TO_DEFAULT_FIXED_PIECE_SIZE

See Also:

• Constant Field Values

TO_DEFAULT_VARIABLE_PIECE_SIZE_MIN

public static final long TO_DEFAULT_VARIABLE_PIECE_SIZE_MIN

See Also:

• Constant Field Values

TO_DEFAULT_VARIABLE_PIECE_SIZE_MAX

public static final long TO_DEFAULT_VARIABLE_PIECE_SIZE_MAX

See Also:

• Constant Field Values

TO_DEFAULT_VARIABLE_PIECE_NUM_LOWER

public static final long TO_DEFAULT_VARIABLE_PIECE_NUM_LOWER

See Also:

• Constant Field Values

TO_DEFAULT_VARIABLE_PIECE_NUM_UPPER

public static final long TO_DEFAULT_VARIABLE_PIECE_NUM_UPPER

See Also:

• Constant Field Values

STANDARD_PIECE_SIZES

public static final long[] STANDARD_PIECE_SIZES

Constructor Details

TOTorrentFactory

public TOTorrentFactory()

Method Details

deserialiseFromBEncodedFile

public static TOTorrent deserialiseFromBEncodedFile(File file)
                                             throws TOTorrentException

Throws:

TOTorrentException

deserialiseFromBEncodedInputStream

public static TOTorrent deserialiseFromBEncodedInputStream(InputStream is)
                                                    throws TOTorrentException

WARNING - take care if you use this that the data you're creating the torrent from doesn't contain unwanted attributes in it (e.g. "torrent filename"). You should almost definitely be using TorrentUtils.deserialiseFromBEncodedInputStream

Parameters:

is -

Returns:

Throws:

TOTorrentException

deserialiseFromBEncodedByteArray

public static TOTorrent deserialiseFromBEncodedByteArray(TOTorrentFactory.TorrentDataHolder bytes)
                                                  throws TOTorrentException

Throws:

TOTorrentException

deserialiseFromMap

public static TOTorrent deserialiseFromMap(Map data)
                                    throws TOTorrentException

Throws:

TOTorrentException

deserialiseFromXMLFile

public static TOTorrent deserialiseFromXMLFile(File file)
                                        throws TOTorrentException

Throws:

TOTorrentException

createFromFileOrDirWithFixedPieceLength

public static TOTorrentCreator createFromFileOrDirWithFixedPieceLength(File file,
 URL announce_url)
                                                                throws TOTorrentException

Throws:

TOTorrentException

createFromFileOrDirWithFixedPieceLength

public static TOTorrentCreator createFromFileOrDirWithFixedPieceLength(File file,
 URL announce_url,
 boolean add_hashes)
                                                                throws TOTorrentException

Throws:

TOTorrentException

createFromFileOrDirWithFixedPieceLength

public static TOTorrentCreator createFromFileOrDirWithFixedPieceLength(File file,
 URL announce_url,
 long piece_length)
                                                                throws TOTorrentException

Throws:

TOTorrentException

createFromFileOrDirWithFixedPieceLength

public static TOTorrentCreator createFromFileOrDirWithFixedPieceLength(int torrent_version,
 File file,
 URL announce_url,
 boolean add_hashes,
 long piece_length)
                                                                throws TOTorrentException

Throws:

TOTorrentException

createFromFileOrDirWithComputedPieceLength

public static TOTorrentCreator createFromFileOrDirWithComputedPieceLength(File file,
 URL announce_url)
                                                                   throws TOTorrentException

Throws:

TOTorrentException

createFromFileOrDirWithComputedPieceLength

public static TOTorrentCreator createFromFileOrDirWithComputedPieceLength(int torrent_version,
 File file,
 URL announce_url,
 boolean add_hashes)
                                                                   throws TOTorrentException

Throws:

TOTorrentException

createFromFileOrDirWithComputedPieceLength

public static TOTorrentCreator createFromFileOrDirWithComputedPieceLength(int torrent_version,
 File file,
 URL announce_url,
 boolean add_hashes,
 long piece_min_size,
 long piece_max_size,
 long piece_num_lower,
 long piece_num_upper)
                                                                   throws TOTorrentException

Throws:

TOTorrentException

getTorrentDataSizeFromFileOrDir

public static long getTorrentDataSizeFromFileOrDir(File file_or_dir_or_desc,
 boolean is_layout_descriptor)
                                            throws TOTorrentException

Throws:

TOTorrentException

getComputedPieceSize

public static long getComputedPieceSize(long data_size)

getPieceCount

public static long getPieceCount(long total_size,
 long piece_size)

getV2RootHash

public static byte[] getV2RootHash(File file)
                            throws TOTorrentException

Throws:

TOTorrentException

addTorrentListener

public static void addTorrentListener(TOTorrentListener listener)

removeTorrentListener

public static void removeTorrentListener(TOTorrentListener listener)