/*
    * 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.repository.internal.util;
  
  import java.io.PrintStream;
  
  import org.eclipse.aether.AbstractRepositoryListener;
  import org.eclipse.aether.RepositoryEvent;
  
  public class ConsoleRepositoryListener extends AbstractRepositoryListener {
  
      private PrintStream out;
  
      public ConsoleRepositoryListener() {
          this(null);
      }
  
      public ConsoleRepositoryListener(PrintStream out) {
          this.out = (out != null) ? out : System.out;
      }
  
      public void artifactDeployed(RepositoryEvent event) {
          println("artifactDeployed", event.getArtifact() + " to " + event.getRepository());
      }
  
      public void artifactDeploying(RepositoryEvent event) {
          println("artifactDeploying", event.getArtifact() + " to " + event.getRepository());
      }
  
      public void artifactDescriptorInvalid(RepositoryEvent event) {
          println(
                  "artifactDescriptorInvalid",
                  "for " + event.getArtifact() + ": " + event.getException().getMessage());
      }
  
      public void artifactDescriptorMissing(RepositoryEvent event) {
          println("artifactDescriptorMissing", "for " + event.getArtifact());
      }
  
      public void artifactInstalled(RepositoryEvent event) {
          println("artifactInstalled", event.getArtifact() + " to " + event.getFile());
      }
  
      public void artifactInstalling(RepositoryEvent event) {
          println("artifactInstalling", event.getArtifact() + " to " + event.getFile());
      }
  
      public void artifactResolved(RepositoryEvent event) {
          println("artifactResolved", event.getArtifact() + " from " + event.getRepository());
      }
  
      public void artifactDownloading(RepositoryEvent event) {
          println("artifactDownloading", event.getArtifact() + " from " + event.getRepository());
      }
  
      public void artifactDownloaded(RepositoryEvent event) {
          println("artifactDownloaded", event.getArtifact() + " from " + event.getRepository());
      }
  
      public void artifactResolving(RepositoryEvent event) {
          println("artifactResolving", event.getArtifact().toString());
      }
  
      public void metadataDeployed(RepositoryEvent event) {
          println("metadataDeployed", event.getMetadata() + " to " + event.getRepository());
      }
  
      public void metadataDeploying(RepositoryEvent event) {
          println("metadataDeploying", event.getMetadata() + " to " + event.getRepository());
      }
  
      public void metadataInstalled(RepositoryEvent event) {
          println("metadataInstalled", event.getMetadata() + " to " + event.getFile());
      }
  
      public void metadataInstalling(RepositoryEvent event) {
          println("metadataInstalling", event.getMetadata() + " to " + event.getFile());
      }
  
      public void metadataInvalid(RepositoryEvent event) {
          println("metadataInvalid", event.getMetadata().toString());
      }
  
     public void metadataResolved(RepositoryEvent event) {
         println("metadataResolved", event.getMetadata() + " from " + event.getRepository());
     }
 
     public void metadataResolving(RepositoryEvent event) {
         println("metadataResolving", event.getMetadata() + " from " + event.getRepository());
     }
 
     private void println(String event, String message) {
         out.println("Aether Repository - " + event + ": " + message);
     }
 }