Package org.apache.maven.resolver.examples.util

Class ConsoleTransferListener

java.lang.Object

org.eclipse.aether.transfer.AbstractTransferListener

org.apache.maven.resolver.examples.util.ConsoleTransferListener

All Implemented Interfaces:

TransferListener

public class ConsoleTransferListener
extends AbstractTransferListener

A simplistic transfer listener that logs uploads/downloads to the console.

Field Summary

Fields

Modifier and Type	Field	Description
private java.util.Map<TransferResource,java.lang.Long>	downloads
private int	lastLength
private java.io.PrintStream	out

Constructor Summary

Constructors

Constructor	Description
ConsoleTransferListener()
ConsoleTransferListener(java.io.PrintStream out)

Method Summary

Modifier and Type	Method	Description
private java.lang.String	getStatus(long complete, long total)
private void	pad(java.lang.StringBuilder buffer, int spaces)
protected long	toKB(long bytes)
private void	transferCompleted(TransferEvent event)
void	transferCorrupted(TransferEvent event)	Notifies the listener that a checksum validation failed.
void	transferFailed(TransferEvent event)	Notifies the listener about the unsuccessful termination of a transfer.
void	transferInitiated(TransferEvent event)	Notifies the listener about the initiation of a transfer.
void	transferProgressed(TransferEvent event)	Notifies the listener about some progress in the data transfer.
void	transferSucceeded(TransferEvent event)	Notifies the listener about the successful completion of a transfer.

Methods inherited from class org.eclipse.aether.transfer.AbstractTransferListener

transferStarted

Methods inherited from class java.lang.Object

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

Field Detail

out

private java.io.PrintStream out

downloads

private java.util.Map<TransferResource,java.lang.Long> downloads

lastLength

private int lastLength

Constructor Detail

ConsoleTransferListener

public ConsoleTransferListener()

ConsoleTransferListener

public ConsoleTransferListener(java.io.PrintStream out)

Method Detail

transferInitiated

public void transferInitiated(TransferEvent event)

Description copied from interface: TransferListener

Notifies the listener about the initiation of a transfer. This event gets fired before any actual network access to the remote repository and usually indicates some thread is now about to perform the transfer. For a given transfer request, this event is the first one being fired and it must be emitted exactly once.

Specified by:

transferInitiated in interface TransferListener

Overrides:

transferInitiated in class AbstractTransferListener

Parameters:

event - The event details, must not be null.

transferProgressed

public void transferProgressed(TransferEvent event)

Description copied from interface: TransferListener

Notifies the listener about some progress in the data transfer. This event may even be fired if actually zero bytes have been transferred since the last event, for instance to enable cancellation.

Specified by:

transferProgressed in interface TransferListener

Overrides:

transferProgressed in class AbstractTransferListener

Parameters:

event - The event details, must not be null.

getStatus

private java.lang.String getStatus(long complete,
                                   long total)

pad

private void pad(java.lang.StringBuilder buffer,
                 int spaces)

transferSucceeded

public void transferSucceeded(TransferEvent event)

Description copied from interface: TransferListener

Notifies the listener about the successful completion of a transfer. This event must be fired exactly once for a given transfer request unless said request failed.

Specified by:

transferSucceeded in interface TransferListener

Overrides:

transferSucceeded in class AbstractTransferListener

Parameters:

event - The event details, must not be null.

transferFailed

public void transferFailed(TransferEvent event)

Description copied from interface: TransferListener

Notifies the listener about the unsuccessful termination of a transfer. TransferEvent.getException() will provide further information about the failure.

Specified by:

transferFailed in interface TransferListener

Overrides:

transferFailed in class AbstractTransferListener

Parameters:

event - The event details, must not be null.

transferCompleted

private void transferCompleted(TransferEvent event)

transferCorrupted

public void transferCorrupted(TransferEvent event)

Description copied from interface: TransferListener

Notifies the listener that a checksum validation failed. TransferEvent.getException() will be of type ChecksumFailureException and can be used to query further details about the expected/actual checksums.

Specified by:

transferCorrupted in interface TransferListener

Overrides:

transferCorrupted in class AbstractTransferListener

Parameters:

event - The event details, must not be null.

toKB

protected long toKB(long bytes)