001package org.eclipse.aether.internal.impl; 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 022import javax.inject.Named; 023import javax.inject.Singleton; 024 025import org.eclipse.aether.artifact.Artifact; 026import org.eclipse.aether.metadata.Metadata; 027 028import static java.util.Objects.requireNonNull; 029 030/** 031 * Default implementation of {@link LocalPathComposer}. 032 * 033 * @since 1.8.1 034 */ 035@Singleton 036@Named 037public final class DefaultLocalPathComposer implements LocalPathComposer 038{ 039 @Override 040 public String getPathForArtifact( Artifact artifact, boolean local ) 041 { 042 requireNonNull( artifact ); 043 044 StringBuilder path = new StringBuilder( 128 ); 045 046 path.append( artifact.getGroupId().replace( '.', '/' ) ).append( '/' ); 047 048 path.append( artifact.getArtifactId() ).append( '/' ); 049 050 path.append( artifact.getBaseVersion() ).append( '/' ); 051 052 path.append( artifact.getArtifactId() ).append( '-' ); 053 if ( local ) 054 { 055 path.append( artifact.getBaseVersion() ); 056 } 057 else 058 { 059 path.append( artifact.getVersion() ); 060 } 061 062 if ( artifact.getClassifier().length() > 0 ) 063 { 064 path.append( '-' ).append( artifact.getClassifier() ); 065 } 066 067 if ( artifact.getExtension().length() > 0 ) 068 { 069 path.append( '.' ).append( artifact.getExtension() ); 070 } 071 072 return path.toString(); 073 } 074 075 @Override 076 public String getPathForMetadata( Metadata metadata, String repositoryKey ) 077 { 078 requireNonNull( metadata ); 079 requireNonNull( repositoryKey ); 080 081 StringBuilder path = new StringBuilder( 128 ); 082 083 if ( metadata.getGroupId().length() > 0 ) 084 { 085 path.append( metadata.getGroupId().replace( '.', '/' ) ).append( '/' ); 086 087 if ( metadata.getArtifactId().length() > 0 ) 088 { 089 path.append( metadata.getArtifactId() ).append( '/' ); 090 091 if ( metadata.getVersion().length() > 0 ) 092 { 093 path.append( metadata.getVersion() ).append( '/' ); 094 } 095 } 096 } 097 098 path.append( insertRepositoryKey( metadata.getType(), repositoryKey ) ); 099 100 return path.toString(); 101 } 102 103 private String insertRepositoryKey( String metadataType, String repositoryKey ) 104 { 105 String result; 106 int idx = metadataType.indexOf( '.' ); 107 if ( idx < 0 ) 108 { 109 result = metadataType + '-' + repositoryKey; 110 } 111 else 112 { 113 result = metadataType.substring( 0, idx ) + '-' + repositoryKey + metadataType.substring( idx ); 114 } 115 return result; 116 } 117}