| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.apache.maven.cli.transfer; |
| |
| import java.io.PrintStream; |
| import java.util.Locale; |
| |
| import org.apache.maven.cli.jansi.MessageUtils; |
| import org.eclipse.aether.transfer.AbstractTransferListener; |
| import org.eclipse.aether.transfer.TransferCancelledException; |
| import org.eclipse.aether.transfer.TransferEvent; |
| import org.eclipse.aether.transfer.TransferResource; |
| |
| /** |
| * AbstractMavenTransferListener |
| */ |
| public abstract class AbstractMavenTransferListener extends AbstractTransferListener { |
| |
| private static final String ESC = "\u001B"; |
| private static final String ANSI_DARK_SET = ESC + "[90m"; |
| private static final String ANSI_DARK_RESET = ESC + "[0m"; |
| |
| protected PrintStream out; |
| |
| protected AbstractMavenTransferListener(PrintStream out) { |
| this.out = out; |
| } |
| |
| @Override |
| public void transferInitiated(TransferEvent event) { |
| String darkOn = MessageUtils.isColorEnabled() ? ANSI_DARK_SET : ""; |
| String darkOff = MessageUtils.isColorEnabled() ? ANSI_DARK_RESET : ""; |
| |
| String action = event.getRequestType() == TransferEvent.RequestType.PUT ? "Uploading" : "Downloading"; |
| String direction = event.getRequestType() == TransferEvent.RequestType.PUT ? "to" : "from"; |
| |
| TransferResource resource = event.getResource(); |
| StringBuilder message = new StringBuilder(); |
| message.append(darkOn).append(action).append(' ').append(direction).append(' '); |
| message.append(darkOff).append(resource.getRepositoryId()); |
| message.append(darkOn).append(": ").append(resource.getRepositoryUrl()); |
| message.append(darkOff).append(resource.getResourceName()); |
| |
| out.println(message.toString()); |
| } |
| |
| @Override |
| public void transferCorrupted(TransferEvent event) throws TransferCancelledException { |
| TransferResource resource = event.getResource(); |
| // TODO This needs to be colorized |
| out.println("[WARNING] " + event.getException().getMessage() + " from " + resource.getRepositoryId() + " for " |
| + resource.getRepositoryUrl() + resource.getResourceName()); |
| } |
| |
| @Override |
| public void transferSucceeded(TransferEvent event) { |
| String darkOn = MessageUtils.isColorEnabled() ? ANSI_DARK_SET : ""; |
| String darkOff = MessageUtils.isColorEnabled() ? ANSI_DARK_RESET : ""; |
| |
| String action = (event.getRequestType() == TransferEvent.RequestType.PUT ? "Uploaded" : "Downloaded"); |
| String direction = event.getRequestType() == TransferEvent.RequestType.PUT ? "to" : "from"; |
| |
| TransferResource resource = event.getResource(); |
| long contentLength = event.getTransferredBytes(); |
| FileSizeFormat format = new FileSizeFormat(Locale.ENGLISH); |
| |
| StringBuilder message = new StringBuilder(); |
| message.append(action).append(darkOn).append(' ').append(direction).append(' '); |
| message.append(darkOff).append(resource.getRepositoryId()); |
| message.append(darkOn).append(": ").append(resource.getRepositoryUrl()); |
| message.append(darkOff).append(resource.getResourceName()); |
| message.append(darkOn).append(" ("); |
| format.format(message, contentLength); |
| |
| long duration = System.currentTimeMillis() - resource.getTransferStartTime(); |
| if (duration > 0L) { |
| double bytesPerSecond = contentLength / (duration / 1000.0); |
| message.append(" at "); |
| format.format(message, (long) bytesPerSecond); |
| message.append("/s"); |
| } |
| |
| message.append(')').append(darkOff); |
| out.println(message.toString()); |
| } |
| } |