| package org.apache.maven.repository.legacy; |
| |
| /* |
| * 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. |
| */ |
| |
| import java.util.IdentityHashMap; |
| import java.util.Map; |
| |
| import org.apache.maven.repository.ArtifactTransferEvent; |
| import org.apache.maven.repository.ArtifactTransferListener; |
| import org.apache.maven.repository.ArtifactTransferResource; |
| import org.apache.maven.wagon.events.TransferEvent; |
| import org.apache.maven.wagon.events.TransferListener; |
| import org.apache.maven.wagon.repository.Repository; |
| import org.apache.maven.wagon.resource.Resource; |
| |
| /** |
| * TransferListenerAdapter |
| */ |
| public class TransferListenerAdapter |
| implements TransferListener |
| { |
| |
| private final ArtifactTransferListener listener; |
| |
| private final Map<Resource, ArtifactTransferResource> artifacts; |
| |
| private final Map<Resource, Long> transfers; |
| |
| public static TransferListener newAdapter( ArtifactTransferListener listener ) |
| { |
| if ( listener == null ) |
| { |
| return null; |
| } |
| else |
| { |
| return new TransferListenerAdapter( listener ); |
| } |
| } |
| |
| private TransferListenerAdapter( ArtifactTransferListener listener ) |
| { |
| this.listener = listener; |
| this.artifacts = new IdentityHashMap<>(); |
| this.transfers = new IdentityHashMap<>(); |
| } |
| |
| public void debug( String message ) |
| { |
| } |
| |
| public void transferCompleted( TransferEvent transferEvent ) |
| { |
| ArtifactTransferEvent event = wrap( transferEvent ); |
| |
| Long transferred; |
| synchronized ( transfers ) |
| { |
| transferred = transfers.remove( transferEvent.getResource() ); |
| } |
| if ( transferred != null ) |
| { |
| event.setTransferredBytes( transferred ); |
| } |
| |
| synchronized ( artifacts ) |
| { |
| artifacts.remove( transferEvent.getResource() ); |
| } |
| |
| listener.transferCompleted( event ); |
| } |
| |
| public void transferError( TransferEvent transferEvent ) |
| { |
| synchronized ( transfers ) |
| { |
| transfers.remove( transferEvent.getResource() ); |
| } |
| synchronized ( artifacts ) |
| { |
| artifacts.remove( transferEvent.getResource() ); |
| } |
| } |
| |
| public void transferInitiated( TransferEvent transferEvent ) |
| { |
| listener.transferInitiated( wrap( transferEvent ) ); |
| } |
| |
| public void transferProgress( TransferEvent transferEvent, byte[] buffer, int length ) |
| { |
| Long transferred; |
| synchronized ( transfers ) |
| { |
| transferred = transfers.get( transferEvent.getResource() ); |
| if ( transferred == null ) |
| { |
| transferred = (long) length; |
| } |
| else |
| { |
| transferred = transferred + length; |
| } |
| transfers.put( transferEvent.getResource(), transferred ); |
| } |
| |
| ArtifactTransferEvent event = wrap( transferEvent ); |
| event.setDataBuffer( buffer ); |
| event.setDataOffset( 0 ); |
| event.setDataLength( length ); |
| event.setTransferredBytes( transferred ); |
| |
| listener.transferProgress( event ); |
| } |
| |
| public void transferStarted( TransferEvent transferEvent ) |
| { |
| listener.transferStarted( wrap( transferEvent ) ); |
| } |
| |
| private ArtifactTransferEvent wrap( TransferEvent event ) |
| { |
| if ( event == null ) |
| { |
| return null; |
| } |
| else |
| { |
| String wagon = event.getWagon().getClass().getName(); |
| |
| ArtifactTransferResource artifact = wrap( event.getWagon().getRepository(), event.getResource() ); |
| |
| ArtifactTransferEvent evt; |
| if ( event.getException() != null ) |
| { |
| evt = new ArtifactTransferEvent( wagon, event.getException(), event.getRequestType(), artifact ); |
| } |
| else |
| { |
| evt = new ArtifactTransferEvent( wagon, event.getEventType(), event.getRequestType(), artifact ); |
| } |
| |
| evt.setLocalFile( event.getLocalFile() ); |
| |
| return evt; |
| } |
| } |
| |
| private ArtifactTransferResource wrap( Repository repository, Resource resource ) |
| { |
| if ( resource == null ) |
| { |
| return null; |
| } |
| else |
| { |
| synchronized ( artifacts ) |
| { |
| ArtifactTransferResource artifact = artifacts.get( resource ); |
| |
| if ( artifact == null ) |
| { |
| artifact = new MavenArtifact( repository.getUrl(), resource ); |
| artifacts.put( resource, artifact ); |
| } |
| |
| return artifact; |
| } |
| } |
| } |
| |
| } |