001/*
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 *
010 *   http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing,
013 * software distributed under the License is distributed on an
014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
015 * KIND, either express or implied.  See the License for the
016 * specific language governing permissions and limitations
017 * under the License.
018 */
019package org.eclipse.aether.supplier;
020
021import java.util.function.Supplier;
022
023import org.apache.maven.repository.internal.MavenSessionBuilderSupplier;
024import org.eclipse.aether.RepositorySystem;
025import org.eclipse.aether.RepositorySystemSession.CloseableSession;
026import org.eclipse.aether.RepositorySystemSession.SessionBuilder;
027import org.eclipse.aether.collection.DependencyManager;
028import org.eclipse.aether.impl.scope.InternalScopeManager;
029import org.eclipse.aether.internal.impl.scope.ScopeManagerImpl;
030import org.eclipse.aether.util.graph.manager.ClassicDependencyManager;
031
032/**
033 * A simple {@link Supplier} of {@link SessionBuilder} instances, that on each call supplies newly
034 * constructed instance. To create session out of builder, use {@link SessionBuilder#build()}. For proper closing
035 * of sessions, use {@link CloseableSession#close()} method on built instance(s).
036 * <p>
037 * Extend this class and override methods to customize, if needed.
038 *
039 * @since 2.0.0
040 */
041public class SessionBuilderSupplier extends MavenSessionBuilderSupplier {
042    public SessionBuilderSupplier(RepositorySystem repositorySystem) {
043        super(repositorySystem);
044    }
045
046    @Override
047    protected void configureSessionBuilder(SessionBuilder session) {
048        super.configureSessionBuilder(session);
049        session.setScopeManager(getScopeManager());
050    }
051
052    @Override
053    protected DependencyManager getDependencyManager() {
054        return new ClassicDependencyManager(true, getScopeManager()); // same default as in Maven4
055    }
056
057    protected InternalScopeManager getScopeManager() {
058        return new ScopeManagerImpl(Maven4ScopeManagerConfiguration.INSTANCE);
059    }
060}