001package org.apache.maven.resolver.examples.util; 002 003/* 004 * Licensed to the Apache Software Foundation (ASF) under one 005 * or more contributor license agreements. See the NOTICE file 006 * distributed with this work for additional information 007 * regarding copyright ownership. The ASF licenses this file 008 * to you under the Apache License, Version 2.0 (the 009 * "License"); you may not use this file except in compliance 010 * with the License. You may obtain a copy of the License at 011 * 012 * http://www.apache.org/licenses/LICENSE-2.0 013 * 014 * Unless required by applicable law or agreed to in writing, 015 * software distributed under the License is distributed on an 016 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 017 * KIND, either express or implied. See the License for the 018 * specific language governing permissions and limitations 019 * under the License. 020 */ 021 022import java.io.PrintStream; 023 024import org.eclipse.aether.AbstractRepositoryListener; 025import org.eclipse.aether.RepositoryEvent; 026 027import static java.util.Objects.requireNonNull; 028 029/** 030 * A simplistic repository listener that logs events to the console. 031 */ 032public class ConsoleRepositoryListener 033 extends AbstractRepositoryListener 034{ 035 036 private final PrintStream out; 037 038 public ConsoleRepositoryListener() 039 { 040 this( null ); 041 } 042 043 public ConsoleRepositoryListener( PrintStream out ) 044 { 045 this.out = ( out != null ) ? out : System.out; 046 } 047 048 public void artifactDeployed( RepositoryEvent event ) 049 { 050 requireNonNull( event, "event cannot be null" ); 051 out.println( "Deployed " + event.getArtifact() + " to " + event.getRepository() ); 052 } 053 054 public void artifactDeploying( RepositoryEvent event ) 055 { 056 requireNonNull( event, "event cannot be null" ); 057 out.println( "Deploying " + event.getArtifact() + " to " + event.getRepository() ); 058 } 059 060 public void artifactDescriptorInvalid( RepositoryEvent event ) 061 { 062 requireNonNull( event, "event cannot be null" ); 063 out.println( "Invalid artifact descriptor for " + event.getArtifact() + ": " 064 + event.getException().getMessage() ); 065 } 066 067 public void artifactDescriptorMissing( RepositoryEvent event ) 068 { 069 requireNonNull( event, "event cannot be null" ); 070 out.println( "Missing artifact descriptor for " + event.getArtifact() ); 071 } 072 073 public void artifactInstalled( RepositoryEvent event ) 074 { 075 requireNonNull( event, "event cannot be null" ); 076 out.println( "Installed " + event.getArtifact() + " to " + event.getFile() ); 077 } 078 079 public void artifactInstalling( RepositoryEvent event ) 080 { 081 requireNonNull( event, "event cannot be null" ); 082 out.println( "Installing " + event.getArtifact() + " to " + event.getFile() ); 083 } 084 085 public void artifactResolved( RepositoryEvent event ) 086 { 087 requireNonNull( event, "event cannot be null" ); 088 out.println( "Resolved artifact " + event.getArtifact() + " from " + event.getRepository() ); 089 } 090 091 public void artifactDownloading( RepositoryEvent event ) 092 { 093 requireNonNull( event, "event cannot be null" ); 094 out.println( "Downloading artifact " + event.getArtifact() + " from " + event.getRepository() ); 095 } 096 097 public void artifactDownloaded( RepositoryEvent event ) 098 { 099 requireNonNull( event, "event cannot be null" ); 100 out.println( "Downloaded artifact " + event.getArtifact() + " from " + event.getRepository() ); 101 } 102 103 public void artifactResolving( RepositoryEvent event ) 104 { 105 requireNonNull( event, "event cannot be null" ); 106 out.println( "Resolving artifact " + event.getArtifact() ); 107 } 108 109 public void metadataDeployed( RepositoryEvent event ) 110 { 111 requireNonNull( event, "event cannot be null" ); 112 out.println( "Deployed " + event.getMetadata() + " to " + event.getRepository() ); 113 } 114 115 public void metadataDeploying( RepositoryEvent event ) 116 { 117 requireNonNull( event, "event cannot be null" ); 118 out.println( "Deploying " + event.getMetadata() + " to " + event.getRepository() ); 119 } 120 121 public void metadataInstalled( RepositoryEvent event ) 122 { 123 requireNonNull( event, "event cannot be null" ); 124 out.println( "Installed " + event.getMetadata() + " to " + event.getFile() ); 125 } 126 127 public void metadataInstalling( RepositoryEvent event ) 128 { 129 requireNonNull( event, "event cannot be null" ); 130 out.println( "Installing " + event.getMetadata() + " to " + event.getFile() ); 131 } 132 133 public void metadataInvalid( RepositoryEvent event ) 134 { 135 requireNonNull( event, "event cannot be null" ); 136 out.println( "Invalid metadata " + event.getMetadata() ); 137 } 138 139 public void metadataResolved( RepositoryEvent event ) 140 { 141 requireNonNull( event, "event cannot be null" ); 142 out.println( "Resolved metadata " + event.getMetadata() + " from " + event.getRepository() ); 143 } 144 145 public void metadataResolving( RepositoryEvent event ) 146 { 147 requireNonNull( event, "event cannot be null" ); 148 out.println( "Resolving metadata " + event.getMetadata() + " from " + event.getRepository() ); 149 } 150 151}