001/* 002 * Licensed to the Apache Software Foundation (ASF) under one 003 * or more contributor license agreements. See the NOTICE file 004 * distributed with this work for additional information 005 * regarding copyright ownership. The ASF licenses this file 006 * to you under the Apache License, Version 2.0 (the 007 * "License"); you may not use this file except in compliance 008 * with the License. You may obtain a copy of the License at 009 * 010 * http://www.apache.org/licenses/LICENSE-2.0 011 * 012 * Unless required by applicable law or agreed to in writing, 013 * software distributed under the License is distributed on an 014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 015 * KIND, either express or implied. See the License for the 016 * specific language governing permissions and limitations 017 * under the License. 018 */ 019package org.apache.maven.resolver.examples.util; 020 021import java.io.PrintStream; 022 023import org.eclipse.aether.AbstractRepositoryListener; 024import org.eclipse.aether.RepositoryEvent; 025 026import static java.util.Objects.requireNonNull; 027 028/** 029 * A simplistic repository listener that logs events to the console. 030 */ 031public class ConsoleRepositoryListener extends AbstractRepositoryListener { 032 033 private final PrintStream out; 034 035 public ConsoleRepositoryListener() { 036 this(null); 037 } 038 039 public ConsoleRepositoryListener(PrintStream out) { 040 this.out = (out != null) ? out : System.out; 041 } 042 043 public void artifactDeployed(RepositoryEvent event) { 044 requireNonNull(event, "event cannot be null"); 045 out.println("Deployed " + event.getArtifact() + " to " + event.getRepository()); 046 } 047 048 public void artifactDeploying(RepositoryEvent event) { 049 requireNonNull(event, "event cannot be null"); 050 out.println("Deploying " + event.getArtifact() + " to " + event.getRepository()); 051 } 052 053 public void artifactDescriptorInvalid(RepositoryEvent event) { 054 requireNonNull(event, "event cannot be null"); 055 out.println("Invalid artifact descriptor for " + event.getArtifact() + ": " 056 + event.getException().getMessage()); 057 } 058 059 public void artifactDescriptorMissing(RepositoryEvent event) { 060 requireNonNull(event, "event cannot be null"); 061 out.println("Missing artifact descriptor for " + event.getArtifact()); 062 } 063 064 public void artifactInstalled(RepositoryEvent event) { 065 requireNonNull(event, "event cannot be null"); 066 out.println("Installed " + event.getArtifact() + " to " + event.getFile()); 067 } 068 069 public void artifactInstalling(RepositoryEvent event) { 070 requireNonNull(event, "event cannot be null"); 071 out.println("Installing " + event.getArtifact() + " to " + event.getFile()); 072 } 073 074 public void artifactResolved(RepositoryEvent event) { 075 requireNonNull(event, "event cannot be null"); 076 out.println("Resolved artifact " + event.getArtifact() + " from " + event.getRepository()); 077 } 078 079 public void artifactDownloading(RepositoryEvent event) { 080 requireNonNull(event, "event cannot be null"); 081 out.println("Downloading artifact " + event.getArtifact() + " from " + event.getRepository()); 082 } 083 084 public void artifactDownloaded(RepositoryEvent event) { 085 requireNonNull(event, "event cannot be null"); 086 out.println("Downloaded artifact " + event.getArtifact() + " from " + event.getRepository()); 087 } 088 089 public void artifactResolving(RepositoryEvent event) { 090 requireNonNull(event, "event cannot be null"); 091 out.println("Resolving artifact " + event.getArtifact()); 092 } 093 094 public void metadataDeployed(RepositoryEvent event) { 095 requireNonNull(event, "event cannot be null"); 096 out.println("Deployed " + event.getMetadata() + " to " + event.getRepository()); 097 } 098 099 public void metadataDeploying(RepositoryEvent event) { 100 requireNonNull(event, "event cannot be null"); 101 out.println("Deploying " + event.getMetadata() + " to " + event.getRepository()); 102 } 103 104 public void metadataInstalled(RepositoryEvent event) { 105 requireNonNull(event, "event cannot be null"); 106 out.println("Installed " + event.getMetadata() + " to " + event.getFile()); 107 } 108 109 public void metadataInstalling(RepositoryEvent event) { 110 requireNonNull(event, "event cannot be null"); 111 out.println("Installing " + event.getMetadata() + " to " + event.getFile()); 112 } 113 114 public void metadataInvalid(RepositoryEvent event) { 115 requireNonNull(event, "event cannot be null"); 116 out.println("Invalid metadata " + event.getMetadata()); 117 } 118 119 public void metadataResolved(RepositoryEvent event) { 120 requireNonNull(event, "event cannot be null"); 121 out.println("Resolved metadata " + event.getMetadata() + " from " + event.getRepository()); 122 } 123 124 public void metadataResolving(RepositoryEvent event) { 125 requireNonNull(event, "event cannot be null"); 126 out.println("Resolving metadata " + event.getMetadata() + " from " + event.getRepository()); 127 } 128}