| package org.eclipse.aether.internal.impl; |
| |
| /* |
| * 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.net.URI; |
| import java.net.URISyntaxException; |
| import java.util.Arrays; |
| import java.util.Collections; |
| import java.util.List; |
| |
| import javax.inject.Named; |
| |
| import org.eclipse.aether.RepositorySystemSession; |
| import org.eclipse.aether.artifact.Artifact; |
| import org.eclipse.aether.metadata.Metadata; |
| import org.eclipse.aether.repository.RemoteRepository; |
| import org.eclipse.aether.spi.connector.layout.RepositoryLayout; |
| import org.eclipse.aether.spi.connector.layout.RepositoryLayoutFactory; |
| import org.eclipse.aether.transfer.NoRepositoryLayoutException; |
| import org.eclipse.aether.util.ConfigUtils; |
| |
| /** |
| * Provides a Maven-2 repository layout for repositories with content type {@code "default"}. |
| */ |
| @Named( "maven2" ) |
| public final class Maven2RepositoryLayoutFactory |
| implements RepositoryLayoutFactory |
| { |
| |
| static final String CONFIG_PROP_SIGNATURE_CHECKSUMS = "aether.checksums.forSignature"; |
| |
| private float priority; |
| |
| public float getPriority() |
| { |
| return priority; |
| } |
| |
| /** |
| * Sets the priority of this component. |
| * |
| * @param priority The priority. |
| * @return This component for chaining, never {@code null}. |
| */ |
| public Maven2RepositoryLayoutFactory setPriority( float priority ) |
| { |
| this.priority = priority; |
| return this; |
| } |
| |
| public RepositoryLayout newInstance( RepositorySystemSession session, RemoteRepository repository ) |
| throws NoRepositoryLayoutException |
| { |
| if ( !"default".equals( repository.getContentType() ) ) |
| { |
| throw new NoRepositoryLayoutException( repository ); |
| } |
| boolean forSignature = ConfigUtils.getBoolean( session, false, CONFIG_PROP_SIGNATURE_CHECKSUMS ); |
| return forSignature ? Maven2RepositoryLayout.INSTANCE : Maven2RepositoryLayoutEx.INSTANCE; |
| } |
| |
| private static class Maven2RepositoryLayout |
| implements RepositoryLayout |
| { |
| |
| public static final RepositoryLayout INSTANCE = new Maven2RepositoryLayout(); |
| |
| private URI toUri( String path ) |
| { |
| try |
| { |
| return new URI( null, null, path, null ); |
| } |
| catch ( URISyntaxException e ) |
| { |
| throw new IllegalStateException( e ); |
| } |
| } |
| |
| public URI getLocation( Artifact artifact, boolean upload ) |
| { |
| StringBuilder path = new StringBuilder( 128 ); |
| |
| path.append( artifact.getGroupId().replace( '.', '/' ) ).append( '/' ); |
| |
| path.append( artifact.getArtifactId() ).append( '/' ); |
| |
| path.append( artifact.getBaseVersion() ).append( '/' ); |
| |
| path.append( artifact.getArtifactId() ).append( '-' ).append( artifact.getVersion() ); |
| |
| if ( artifact.getClassifier().length() > 0 ) |
| { |
| path.append( '-' ).append( artifact.getClassifier() ); |
| } |
| |
| if ( artifact.getExtension().length() > 0 ) |
| { |
| path.append( '.' ).append( artifact.getExtension() ); |
| } |
| |
| return toUri( path.toString() ); |
| } |
| |
| public URI getLocation( Metadata metadata, boolean upload ) |
| { |
| StringBuilder path = new StringBuilder( 128 ); |
| |
| if ( metadata.getGroupId().length() > 0 ) |
| { |
| path.append( metadata.getGroupId().replace( '.', '/' ) ).append( '/' ); |
| |
| if ( metadata.getArtifactId().length() > 0 ) |
| { |
| path.append( metadata.getArtifactId() ).append( '/' ); |
| |
| if ( metadata.getVersion().length() > 0 ) |
| { |
| path.append( metadata.getVersion() ).append( '/' ); |
| } |
| } |
| } |
| |
| path.append( metadata.getType() ); |
| |
| return toUri( path.toString() ); |
| } |
| |
| public List<Checksum> getChecksums( Artifact artifact, boolean upload, URI location ) |
| { |
| return getChecksums( location ); |
| } |
| |
| public List<Checksum> getChecksums( Metadata metadata, boolean upload, URI location ) |
| { |
| return getChecksums( location ); |
| } |
| |
| private List<Checksum> getChecksums( URI location ) |
| { |
| return Arrays.asList( Checksum.forLocation( location, "SHA-512" ), |
| Checksum.forLocation( location, "SHA-256" ), |
| Checksum.forLocation( location, "SHA-1" ), |
| Checksum.forLocation( location, "MD5" ) ); |
| } |
| |
| } |
| |
| private static class Maven2RepositoryLayoutEx |
| extends Maven2RepositoryLayout |
| { |
| |
| public static final RepositoryLayout INSTANCE = new Maven2RepositoryLayoutEx(); |
| |
| @Override |
| public List<Checksum> getChecksums( Artifact artifact, boolean upload, URI location ) |
| { |
| if ( isSignature( artifact.getExtension() ) ) |
| { |
| return Collections.emptyList(); |
| } |
| return super.getChecksums( artifact, upload, location ); |
| } |
| |
| private boolean isSignature( String extension ) |
| { |
| return extension.endsWith( ".asc" ); |
| } |
| |
| } |
| |
| } |