| package org.apache.maven.repository.internal; |
| |
| /* |
| * 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.Collection; |
| import java.util.Collections; |
| import java.util.Date; |
| import java.util.LinkedHashMap; |
| import java.util.Map; |
| |
| import org.eclipse.aether.RepositorySystemSession; |
| import org.eclipse.aether.artifact.Artifact; |
| import org.eclipse.aether.impl.MetadataGenerator; |
| import org.eclipse.aether.installation.InstallRequest; |
| import org.eclipse.aether.metadata.Metadata; |
| import org.eclipse.aether.util.ConfigUtils; |
| |
| /** |
| * @author Benjamin Bentmann |
| */ |
| class LocalSnapshotMetadataGenerator |
| implements MetadataGenerator |
| { |
| |
| private Map<Object, LocalSnapshotMetadata> snapshots; |
| |
| private final boolean legacyFormat; |
| |
| private final Date timestamp; |
| |
| LocalSnapshotMetadataGenerator( RepositorySystemSession session, InstallRequest request ) |
| { |
| legacyFormat = ConfigUtils.getBoolean( session.getConfigProperties(), false, "maven.metadata.legacy" ); |
| |
| timestamp = (Date) ConfigUtils.getObject( session, new Date(), "maven.startTime" ); |
| |
| snapshots = new LinkedHashMap<>(); |
| } |
| |
| public Collection<? extends Metadata> prepare( Collection<? extends Artifact> artifacts ) |
| { |
| for ( Artifact artifact : artifacts ) |
| { |
| if ( artifact.isSnapshot() ) |
| { |
| Object key = LocalSnapshotMetadata.getKey( artifact ); |
| LocalSnapshotMetadata snapshotMetadata = snapshots.get( key ); |
| if ( snapshotMetadata == null ) |
| { |
| snapshotMetadata = new LocalSnapshotMetadata( artifact, legacyFormat, timestamp ); |
| snapshots.put( key, snapshotMetadata ); |
| } |
| snapshotMetadata.bind( artifact ); |
| } |
| } |
| |
| return Collections.emptyList(); |
| } |
| |
| public Artifact transformArtifact( Artifact artifact ) |
| { |
| return artifact; |
| } |
| |
| public Collection<? extends Metadata> finish( Collection<? extends Artifact> artifacts ) |
| { |
| return snapshots.values(); |
| } |
| |
| } |