| package org.eclipse.aether.internal.transport.wagon; |
| |
| /* |
| * 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 static java.util.Objects.requireNonNull; |
| |
| import org.apache.maven.wagon.Wagon; |
| import org.codehaus.plexus.PlexusContainer; |
| import org.eclipse.aether.transport.wagon.WagonProvider; |
| |
| import javax.inject.Inject; |
| import javax.inject.Named; |
| import javax.inject.Singleton; |
| |
| /** |
| * A wagon provider backed by a Plexus container and the wagons registered with this container. |
| */ |
| @Named( "plexus" ) |
| @Singleton |
| public class PlexusWagonProvider |
| implements WagonProvider |
| { |
| private PlexusContainer container; |
| |
| /** |
| * Creates a wagon provider using the specified Plexus container. |
| * |
| * @param container The Plexus container instance to use, must not be {@code null}. |
| */ |
| @Inject |
| public PlexusWagonProvider( final PlexusContainer container ) |
| { |
| this.container = requireNonNull( container, "plexus container cannot be null" ); |
| } |
| |
| public Wagon lookup( String roleHint ) |
| throws Exception |
| { |
| return container.lookup( Wagon.class, roleHint ); |
| } |
| |
| public void release( Wagon wagon ) |
| { |
| try |
| { |
| if ( wagon != null ) |
| { |
| container.release( wagon ); |
| } |
| } |
| catch ( Exception e ) |
| { |
| // too bad |
| } |
| } |
| |
| } |