| package org.apache.maven.artifact.repository.metadata; |
| |
| /* |
| * 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.io.File; |
| import java.util.Collections; |
| import java.util.Map; |
| |
| import org.apache.maven.artifact.metadata.ArtifactMetadata; |
| import org.apache.maven.artifact.repository.ArtifactRepository; |
| import org.apache.maven.artifact.repository.DefaultArtifactRepository; |
| import org.codehaus.plexus.util.FileUtils; |
| import org.eclipse.aether.RepositoryException; |
| import org.eclipse.aether.metadata.AbstractMetadata; |
| import org.eclipse.aether.metadata.MergeableMetadata; |
| import org.eclipse.aether.metadata.Metadata; |
| |
| /** |
| * <strong>Warning:</strong> This is an internal utility class that is only public for technical reasons, it is not part |
| * of the public API. In particular, this class can be changed or deleted without prior notice. |
| * |
| * @author Benjamin Bentmann |
| */ |
| public final class MetadataBridge |
| extends AbstractMetadata |
| implements MergeableMetadata |
| { |
| |
| private ArtifactMetadata metadata; |
| |
| private boolean merged; |
| |
| public MetadataBridge( ArtifactMetadata metadata ) |
| { |
| this.metadata = metadata; |
| } |
| |
| public void merge( File current, File result ) |
| throws RepositoryException |
| { |
| try |
| { |
| if ( current.exists() ) |
| { |
| FileUtils.copyFile( current, result ); |
| } |
| ArtifactRepository localRepo = new MetadataRepository( result ); |
| metadata.storeInLocalRepository( localRepo, localRepo ); |
| merged = true; |
| } |
| catch ( Exception e ) |
| { |
| throw new RepositoryException( e.getMessage(), e ); |
| } |
| } |
| |
| public boolean isMerged() |
| { |
| return merged; |
| } |
| |
| public String getGroupId() |
| { |
| return emptify( metadata.getGroupId() ); |
| } |
| |
| public String getArtifactId() |
| { |
| return metadata.storedInGroupDirectory() ? "" : emptify( metadata.getArtifactId() ); |
| } |
| |
| public String getVersion() |
| { |
| return metadata.storedInArtifactVersionDirectory() ? emptify( metadata.getBaseVersion() ) : ""; |
| } |
| |
| public String getType() |
| { |
| return metadata.getRemoteFilename(); |
| } |
| |
| private String emptify( String string ) |
| { |
| return ( string != null ) ? string : ""; |
| } |
| |
| public File getFile() |
| { |
| return null; |
| } |
| |
| public MetadataBridge setFile( File file ) |
| { |
| return this; |
| } |
| |
| public Nature getNature() |
| { |
| if ( metadata instanceof RepositoryMetadata ) |
| { |
| switch ( ( (RepositoryMetadata) metadata ).getNature() ) |
| { |
| case RepositoryMetadata.RELEASE_OR_SNAPSHOT: |
| return Nature.RELEASE_OR_SNAPSHOT; |
| case RepositoryMetadata.SNAPSHOT: |
| return Nature.SNAPSHOT; |
| default: |
| return Nature.RELEASE; |
| } |
| } |
| else |
| { |
| return Nature.RELEASE; |
| } |
| } |
| |
| public Map<String, String> getProperties() |
| { |
| return Collections.emptyMap(); |
| } |
| |
| @Override |
| public Metadata setProperties( Map<String, String> properties ) |
| { |
| return this; |
| } |
| |
| @SuppressWarnings( "deprecation" ) |
| static class MetadataRepository |
| extends DefaultArtifactRepository |
| { |
| |
| private File metadataFile; |
| |
| MetadataRepository( File metadataFile ) |
| { |
| super( "local", "", null ); |
| this.metadataFile = metadataFile; |
| } |
| |
| @Override |
| public String getBasedir() |
| { |
| return metadataFile.getParent(); |
| } |
| |
| @Override |
| public String pathOfLocalRepositoryMetadata( ArtifactMetadata metadata, ArtifactRepository repository ) |
| { |
| return metadataFile.getName(); |
| } |
| |
| } |
| |
| } |