/*******************************************************************************
* Copyright (c) 2010, 2014 Sonatype, Inc.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Sonatype, Inc. - initial API and implementation
*******************************************************************************/
package org.eclipse.aether.internal.ant;
import java.text.DecimalFormat;
import java.text.DecimalFormatSymbols;
import java.util.Locale;
import org.apache.tools.ant.Project;
import org.apache.tools.ant.Task;
import org.eclipse.aether.transfer.AbstractTransferListener;
import org.eclipse.aether.transfer.TransferCancelledException;
import org.eclipse.aether.transfer.TransferEvent;
import org.eclipse.aether.transfer.TransferResource;
/**
* Logs up- and downloads.
*/
class AntTransferListener
extends AbstractTransferListener
{
private Task task;
public AntTransferListener( Task task )
{
this.task = task;
}
@Override
public void transferInitiated( TransferEvent event )
throws TransferCancelledException
{
String msg = event.getRequestType() == TransferEvent.RequestType.PUT ? "Uploading" : "Downloading";
msg += " " + event.getResource().getRepositoryUrl() + event.getResource().getResourceName();
task.log( msg );
}
@Override
public void transferCorrupted( TransferEvent event )
throws TransferCancelledException
{
TransferResource resource = event.getResource();
task.log( event.getException().getMessage() + " for " + resource.getRepositoryUrl()
+ resource.getResourceName(), Project.MSG_WARN );
}
@Override
public void transferSucceeded( TransferEvent event )
{
String msg = event.getRequestType() == TransferEvent.RequestType.PUT ? "Uploaded" : "Downloaded";
msg += " " + event.getResource().getRepositoryUrl() + event.getResource().getResourceName();
long contentLength = event.getTransferredBytes();
if ( contentLength >= 0 )
{
String len = contentLength >= 1024 ? ( ( contentLength + 1023 ) / 1024 ) + " KB" : contentLength + " B";
String throughput = "";
long duration = System.currentTimeMillis() - event.getResource().getTransferStartTime();
if ( duration > 0 )
{
DecimalFormat format = new DecimalFormat( "0.0", new DecimalFormatSymbols( Locale.ENGLISH ) );
double kbPerSec = ( contentLength / 1024.0 ) / ( duration / 1000.0 );
throughput = " at " + format.format( kbPerSec ) + " KB/sec";
}
msg += " (" + len + throughput + ")";
}
task.log( msg );
}
}