001package org.eclipse.aether.internal.impl.collect;
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.util.List;
023
024import org.eclipse.aether.RepositorySystemSession;
025import org.eclipse.aether.artifact.Artifact;
026import org.eclipse.aether.collection.DependencyCollectionContext;
027import org.eclipse.aether.graph.Dependency;
028
029/**
030 * Internal helper class for collector implementations.
031 */
032public final class DefaultDependencyCollectionContext
033    implements DependencyCollectionContext
034{
035
036    private final RepositorySystemSession session;
037
038    private Artifact artifact;
039
040    private Dependency dependency;
041
042    private List<Dependency> managedDependencies;
043
044    public DefaultDependencyCollectionContext( RepositorySystemSession session, Artifact artifact,
045                                               Dependency dependency, List<Dependency> managedDependencies )
046    {
047        this.session = session;
048        this.artifact = ( dependency != null ) ? dependency.getArtifact() : artifact;
049        this.dependency = dependency;
050        this.managedDependencies = managedDependencies;
051    }
052
053    public RepositorySystemSession getSession()
054    {
055        return session;
056    }
057
058    public Artifact getArtifact()
059    {
060        return artifact;
061    }
062
063    public Dependency getDependency()
064    {
065        return dependency;
066    }
067
068    public List<Dependency> getManagedDependencies()
069    {
070        return managedDependencies;
071    }
072
073    public void set( Dependency dependency, List<Dependency> managedDependencies )
074    {
075        artifact = dependency.getArtifact();
076        this.dependency = dependency;
077        this.managedDependencies = managedDependencies;
078    }
079
080    @Override
081    public String toString()
082    {
083        return String.valueOf( getDependency() );
084    }
085
086}