org.xnap.transfer
Class AbstractTransferManager

java.lang.Object
  org.xnap.transfer.AbstractTransferManager

Direct Known Subclasses:

DownloadManager, UploadManager

public abstract class AbstractTransferManager
extends java.lang.Object

This class manages transfers.

Field Summary

protected ListSupport	listeners
protected org.apache.log4j.Logger	logger
protected static Preferences	prefs

Constructor Summary

AbstractTransferManager()

Method Summary

protected void	add(Transfer t) Adds a transfer to this manager.
void	addListListener(ListListener listener)
void	clearDone() Removes all done transfers from this manager.
long	getCurrentRate() Computes the currently used bandwidth.
TransferQueue	getQueue()
Transfer[]	getTransfers()
protected void	remove(Transfer t) Removes t from this manager.
void	removeListListener(ListListener listener)
void	setAutoClearInterval(long interval) Sets the interval for the auto clear task.

Methods inherited from class java.lang.Object

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

Field Detail

prefs

protected static Preferences prefs

logger

protected org.apache.log4j.Logger logger

listeners

protected ListSupport listeners

Constructor Detail

AbstractTransferManager

public AbstractTransferManager()

Method Detail

addListListener

public void addListListener(ListListener listener)

removeListListener

public void removeListListener(ListListener listener)

clearDone

public void clearDone()

Removes all done transfers from this manager.

getCurrentRate

public long getCurrentRate()

Computes the currently used bandwidth.

Returns:

the rate in byte / s

getQueue

public TransferQueue getQueue()

add

protected void add(Transfer t)

Adds a transfer to this manager.

getTransfers

public Transfer[] getTransfers()

remove

protected void remove(Transfer t)

Removes t from this manager.

setAutoClearInterval

public void setAutoClearInterval(long interval)

Sets the interval for the auto clear task.

Parameters:

interval - the clear interval in milli seconds; if -1, auto clearing is disabled