001 package org.apache.maven.artifact.repository.layout;
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
022 import org.apache.maven.artifact.Artifact;
023 import org.apache.maven.artifact.handler.ArtifactHandler;
024 import org.apache.maven.artifact.metadata.ArtifactMetadata;
025 import org.apache.maven.artifact.repository.ArtifactRepository;
026 import org.codehaus.plexus.component.annotations.Component;
027
028 /**
029 * @author jdcasey
030 */
031 @Component( role = ArtifactRepositoryLayout.class, hint = "default" )
032 public class DefaultRepositoryLayout
033 implements ArtifactRepositoryLayout
034 {
035 private static final char PATH_SEPARATOR = '/';
036
037 private static final char GROUP_SEPARATOR = '.';
038
039 private static final char ARTIFACT_SEPARATOR = '-';
040
041 public String getId()
042 {
043 return "default";
044 }
045
046 public String pathOf( Artifact artifact )
047 {
048 ArtifactHandler artifactHandler = artifact.getArtifactHandler();
049
050 StringBuilder path = new StringBuilder( 128 );
051
052 path.append( formatAsDirectory( artifact.getGroupId() ) ).append( PATH_SEPARATOR );
053 path.append( artifact.getArtifactId() ).append( PATH_SEPARATOR );
054 path.append( artifact.getBaseVersion() ).append( PATH_SEPARATOR );
055 path.append( artifact.getArtifactId() ).append( ARTIFACT_SEPARATOR ).append( artifact.getVersion() );
056
057 if ( artifact.hasClassifier() )
058 {
059 path.append( ARTIFACT_SEPARATOR ).append( artifact.getClassifier() );
060 }
061
062 if ( artifactHandler.getExtension() != null && artifactHandler.getExtension().length() > 0 )
063 {
064 path.append( GROUP_SEPARATOR ).append( artifactHandler.getExtension() );
065 }
066
067 return path.toString();
068 }
069
070 public String pathOfLocalRepositoryMetadata( ArtifactMetadata metadata, ArtifactRepository repository )
071 {
072 return pathOfRepositoryMetadata( metadata, metadata.getLocalFilename( repository ) );
073 }
074
075 private String pathOfRepositoryMetadata( ArtifactMetadata metadata,
076 String filename )
077 {
078 StringBuilder path = new StringBuilder( 128 );
079
080 path.append( formatAsDirectory( metadata.getGroupId() ) ).append( PATH_SEPARATOR );
081 if ( !metadata.storedInGroupDirectory() )
082 {
083 path.append( metadata.getArtifactId() ).append( PATH_SEPARATOR );
084
085 if ( metadata.storedInArtifactVersionDirectory() )
086 {
087 path.append( metadata.getBaseVersion() ).append( PATH_SEPARATOR );
088 }
089 }
090
091 path.append( filename );
092
093 return path.toString();
094 }
095
096 public String pathOfRemoteRepositoryMetadata( ArtifactMetadata metadata )
097 {
098 return pathOfRepositoryMetadata( metadata, metadata.getRemoteFilename() );
099 }
100
101 private String formatAsDirectory( String directory )
102 {
103 return directory.replace( GROUP_SEPARATOR, PATH_SEPARATOR );
104 }
105
106 @Override
107 public String toString()
108 {
109 return getId();
110 }
111
112 }