| package org.apache.maven.index.artifact; |
| |
| /* |
| * 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.regex.Matcher; |
| import java.util.regex.Pattern; |
| |
| import org.codehaus.plexus.component.annotations.Component; |
| |
| /** |
| * An M1 <code>GavCalculator</code>. Heavily under-maintained. |
| * |
| * @author Jason van Zyl |
| * @author Tamas Cservenak |
| */ |
| @Component( role = GavCalculator.class, hint = "maven1" ) |
| public class M1GavCalculator |
| implements GavCalculator |
| { |
| |
| private static final Pattern pat1 = Pattern.compile( "^([^0-9]+)-([0-9].+)\\.([^0-9]+)(\\.md5|\\.sha1){0,1}$" ); |
| |
| private static final Pattern pat2 = Pattern.compile( "^([a-z0-9-_]+)-([0-9-].+)\\.([^0-9]+)(\\.md5|\\.sha1){0,1}$" ); |
| |
| public Gav pathToGav( String str ) |
| { |
| try |
| { |
| String s = str.startsWith( "/" ) ? str.substring( 1 ) : str; |
| |
| int n1 = s.lastIndexOf( '/' ); |
| |
| if ( n1 == -1 ) |
| { |
| return null; |
| } |
| |
| int n2 = s.lastIndexOf( '/', n1 - 1 ); |
| |
| if ( n2 == -1 ) |
| { |
| return null; |
| } |
| |
| String g = s.substring( 0, n2 ).replace( '/', '.' ); |
| String middle = s.substring( n2 + 1, n1 ); |
| String n = s.substring( n1 + 1 ); |
| |
| String classifier = null; |
| if ( "java-sources".equals( middle ) ) |
| { |
| classifier = "sources"; |
| } |
| else if ( "javadocs".equals( middle ) ) |
| { |
| classifier = "javadoc"; |
| } |
| else if ( "ejbs".equals( middle ) |
| && ( n.endsWith( "client.jar" ) || n.endsWith( "client.jar.sha1" ) || n.endsWith( "client.jar.md5" ) ) ) |
| { |
| classifier = "client"; |
| } |
| |
| boolean checksum = false; |
| Gav.HashType checksumType = null; |
| if ( s.endsWith( ".md5" ) ) |
| { |
| checksum = true; |
| checksumType = Gav.HashType.md5; |
| s = s.substring( 0, s.length() - 4 ); |
| } |
| else if ( s.endsWith( ".sha1" ) ) |
| { |
| checksum = true; |
| checksumType = Gav.HashType.sha1; |
| s = s.substring( 0, s.length() - 5 ); |
| } |
| |
| if ( s.endsWith( "maven-metadata.xml" ) ) |
| { |
| return null; |
| } |
| |
| String ext = s.substring( s.lastIndexOf( '.' ) + 1 ); |
| |
| Matcher m = pat1.matcher( n ); |
| if ( m.matches() ) |
| { |
| String a = m.group( 1 ); |
| String version = m.group( 2 ); |
| if ( classifier != null ) |
| { |
| version = version.substring( 0, version.length() - ( classifier.length() + 1 ) ); |
| } |
| |
| return new Gav( g, a, version, classifier, ext, null, null, n, checksum, checksumType, false, |
| null ); |
| } |
| else |
| { |
| m = pat2.matcher( n ); |
| if ( m.matches() ) |
| { |
| String a = m.group( 1 ); |
| String version = m.group( 2 ); |
| if ( classifier != null ) |
| { |
| version = version.substring( 0, version.length() - ( classifier.length() + 1 ) ); |
| } |
| |
| return new Gav( g, a, version, classifier, ext, null, null, n, checksum, checksumType, |
| false, null ); |
| } |
| else |
| { |
| return null; |
| } |
| } |
| } |
| catch ( StringIndexOutOfBoundsException e ) |
| { |
| return null; |
| } |
| catch ( IndexOutOfBoundsException e ) |
| { |
| return null; |
| } |
| } |
| |
| /** |
| * // XXX this is not accurate, m1 is using packaging as an artifact folder name. |
| * |
| * @see org.apache.maven.artifact.repository.layout.LegacyRepositoryLayout#pathOf(org.apache.maven.artifact.Artifact) |
| * @see org.apache.maven.artifact.handler.DefaultArtifactHandler#getDirectory() |
| */ |
| public String gavToPath( Gav gav ) |
| { |
| StringBuilder path = new StringBuilder( "/" ); |
| |
| path.append( gav.getGroupId() ); |
| |
| path.append( "/" ); |
| |
| if ( gav.getClassifier() == null ) |
| { |
| path.append( gav.getExtension() ); |
| |
| path.append( "s" ); |
| } |
| else |
| { |
| if ( gav.getClassifier().startsWith( "source" ) ) |
| { |
| path.append( "java-source" ); |
| } |
| else if ( gav.getClassifier().startsWith( "client" ) ) |
| { |
| path.append( "ejb" ); |
| } |
| else |
| { |
| path.append( gav.getClassifier() ); |
| } |
| path.append( "s" ); |
| } |
| |
| path.append( "/" ); |
| |
| path.append( gav.getArtifactId() ); |
| |
| path.append( "-" ); |
| |
| path.append( gav.getVersion() ); |
| |
| if ( gav.getClassifier() != null ) |
| { |
| path.append( "-" ); |
| |
| path.append( gav.getClassifier() ); |
| } |
| |
| path.append( "." ); |
| |
| path.append( gav.getExtension() ); |
| |
| if ( gav.isHash() ) |
| { |
| path.append( "." ); |
| |
| path.append( gav.getHashType().toString() ); |
| } |
| |
| return path.toString(); |
| } |
| |
| } |