org.alliance.core.comm.filetransfers
Class Download

java.lang.Object
  org.alliance.core.comm.filetransfers.Download

public class Download
extends java.lang.Object

Created by IntelliJ IDEA. User: maciek Date: 2006-jan-22 Time: 22:33:24 To change this template use File | Settings | File Templates.

Nested Class Summary

static class

Download.State

Constructor Summary

Download(DownloadManager parent, Hash root, BlockStorage storage, java.lang.String filename, java.util.ArrayList<java.lang.Integer> guids)

Method Summary

void	abortAndRemovePerfmanently()
void	addBytesComplete(int bytes)
void	addConnection(DownloadConnection con)
void	blockMaskReceived(int srcGuid, int hops, BlockMask bm)
boolean	checkIfDownloadIsComplete()
void	connectionEstablished(DownloadConnection downloadConnection)
java.util.Collection<DownloadConnection>	connections()
static Download	createFrom(java.io.ObjectInputStream in, DownloadManager m)
void	fileDescriptorReceived(DownloadConnection source, FileDescriptor fd)
java.lang.String	getAuxInfoFilename()
java.util.ArrayList<java.lang.Integer>	getAuxInfoGuids()
BandwidthAnalyzer	getBandwidth()
int	getETAInMinutes()
FileDescriptor	getFd()
DownloadManager	getManager()
int	getNConnections()
int	getPercentComplete()
Hash	getRoot()
long	getStartedAt()
Download.State	getState()
BlockStorage	getStorage()
boolean	isActive()
boolean	isBlockComplete(int blockNumber)
boolean	isComplete()
boolean	isDownloadingFd()
boolean	isInvalid()
void	removeConnection(DownloadConnection downloadConnection)
int	selectBestBlockForDownload(Friend remoteFriend)
void	serializeTo(java.io.ObjectOutputStream out)
void	setFd(FileDescriptor fd)
void	setInvalid(boolean invalid)
void	signalBlockComplete(int blockNumber)
void	signalFriendWentOnline(Friend friend)
void	startDownload()

Methods inherited from class java.lang.Object

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

Constructor Detail

Download

public Download(DownloadManager parent,
                Hash root,
                BlockStorage storage,
                java.lang.String filename,
                java.util.ArrayList<java.lang.Integer> guids)
         throws java.io.IOException

Throws:

java.io.IOException

Method Detail

blockMaskReceived

public void blockMaskReceived(int srcGuid,
                              int hops,
                              BlockMask bm)

addConnection

public void addConnection(DownloadConnection con)

fileDescriptorReceived

public void fileDescriptorReceived(DownloadConnection source,
                                   FileDescriptor fd)
                            throws java.io.IOException

Throws:

java.io.IOException

getFd

public FileDescriptor getFd()

getRoot

public Hash getRoot()

getManager

public DownloadManager getManager()

isDownloadingFd

public boolean isDownloadingFd()

connectionEstablished

public void connectionEstablished(DownloadConnection downloadConnection)

selectBestBlockForDownload

public int selectBestBlockForDownload(Friend remoteFriend)
                               throws java.io.IOException

Throws:

java.io.IOException

getPercentComplete

public int getPercentComplete()
                       throws java.io.IOException

Throws:

java.io.IOException

getStorage

public BlockStorage getStorage()

setFd

public void setFd(FileDescriptor fd)

checkIfDownloadIsComplete

public boolean checkIfDownloadIsComplete()

isBlockComplete

public boolean isBlockComplete(int blockNumber)
                        throws java.io.IOException

Throws:

java.io.IOException

getNConnections

public int getNConnections()

removeConnection

public void removeConnection(DownloadConnection downloadConnection)
                      throws java.io.IOException

Throws:

java.io.IOException

getBandwidth

public BandwidthAnalyzer getBandwidth()

isActive

public boolean isActive()

isComplete

public boolean isComplete()

startDownload

public void startDownload()
                   throws java.io.IOException

Throws:

java.io.IOException

getState

public Download.State getState()

abortAndRemovePerfmanently

public void abortAndRemovePerfmanently()
                                throws java.io.IOException

Throws:

java.io.IOException

addBytesComplete

public void addBytesComplete(int bytes)

getETAInMinutes

public int getETAInMinutes()

getStartedAt

public long getStartedAt()

isInvalid

public boolean isInvalid()

setInvalid

public void setInvalid(boolean invalid)

signalFriendWentOnline

public void signalFriendWentOnline(Friend friend)
                            throws java.io.IOException

Throws:

java.io.IOException

signalBlockComplete

public void signalBlockComplete(int blockNumber)
                         throws java.io.IOException

Throws:

java.io.IOException

serializeTo

public void serializeTo(java.io.ObjectOutputStream out)
                 throws java.io.IOException

Throws:

java.io.IOException

createFrom

public static Download createFrom(java.io.ObjectInputStream in,
                                  DownloadManager m)
                           throws java.io.IOException

Throws:

java.io.IOException

getAuxInfoFilename

public java.lang.String getAuxInfoFilename()

getAuxInfoGuids

public java.util.ArrayList<java.lang.Integer> getAuxInfoGuids()

connections

public java.util.Collection<DownloadConnection> connections()