/******************************************************************************* * 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 ); } }