| package org.apache.maven.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.ArrayList; |
| import java.util.Collection; |
| import java.util.LinkedHashMap; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.regex.Matcher; |
| |
| import org.apache.commons.lang3.Validate; |
| import org.apache.maven.artifact.versioning.VersionRange; |
| |
| /** |
| * ArtifactUtils |
| */ |
| public final class ArtifactUtils |
| { |
| |
| public static boolean isSnapshot( String version ) |
| { |
| if ( version != null ) |
| { |
| if ( version.regionMatches( true, version.length() - Artifact.SNAPSHOT_VERSION.length(), |
| Artifact.SNAPSHOT_VERSION, 0, Artifact.SNAPSHOT_VERSION.length() ) ) |
| { |
| return true; |
| } |
| else if ( Artifact.VERSION_FILE_PATTERN.matcher( version ).matches() ) |
| { |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| public static String toSnapshotVersion( String version ) |
| { |
| notBlank( version, "version can neither be null, empty nor blank" ); |
| |
| int lastHyphen = version.lastIndexOf( '-' ); |
| if ( lastHyphen > 0 ) |
| { |
| int prevHyphen = version.lastIndexOf( '-', lastHyphen - 1 ); |
| if ( prevHyphen > 0 ) |
| { |
| Matcher m = Artifact.VERSION_FILE_PATTERN.matcher( version ); |
| if ( m.matches() ) |
| { |
| return m.group( 1 ) + "-" + Artifact.SNAPSHOT_VERSION; |
| } |
| } |
| } |
| return version; |
| } |
| |
| public static String versionlessKey( Artifact artifact ) |
| { |
| return versionlessKey( artifact.getGroupId(), artifact.getArtifactId() ); |
| } |
| |
| public static String versionlessKey( String groupId, String artifactId ) |
| { |
| notBlank( groupId, "groupId can neither be null, empty nor blank" ); |
| notBlank( artifactId, "artifactId can neither be null, empty nor blank" ); |
| |
| return groupId + ":" + artifactId; |
| } |
| |
| public static String key( Artifact artifact ) |
| { |
| return key( artifact.getGroupId(), artifact.getArtifactId(), artifact.getVersion() ); |
| } |
| |
| public static String key( String groupId, String artifactId, String version ) |
| { |
| notBlank( groupId, "groupId can neither be null, empty nor blank" ); |
| notBlank( artifactId, "artifactId can neither be null, empty nor blank" ); |
| notBlank( version, "version can neither be null, empty nor blank" ); |
| |
| return groupId + ":" + artifactId + ":" + version; |
| } |
| |
| private static void notBlank( String str, String message ) |
| { |
| int c = str != null && str.length() > 0 ? str.charAt( 0 ) : 0; |
| if ( ( c < '0' || c > '9' ) && ( c < 'a' || c > 'z' ) ) |
| { |
| Validate.notBlank( str, message ); |
| } |
| } |
| |
| public static Map<String, Artifact> artifactMapByVersionlessId( Collection<Artifact> artifacts ) |
| { |
| Map<String, Artifact> artifactMap = new LinkedHashMap<>(); |
| |
| if ( artifacts != null ) |
| { |
| for ( Artifact artifact : artifacts ) |
| { |
| artifactMap.put( versionlessKey( artifact ), artifact ); |
| } |
| } |
| |
| return artifactMap; |
| } |
| |
| public static Artifact copyArtifactSafe( Artifact artifact ) |
| { |
| return ( artifact != null ) ? copyArtifact( artifact ) : null; |
| } |
| |
| public static Artifact copyArtifact( Artifact artifact ) |
| { |
| VersionRange range = artifact.getVersionRange(); |
| |
| // For some reason with the introduction of MNG-1577 we have the case in Yoko where a depMan section has |
| // something like the following: |
| // |
| // <dependencyManagement> |
| // <dependencies> |
| // <!-- Yoko modules --> |
| // <dependency> |
| // <groupId>org.apache.yoko</groupId> |
| // <artifactId>yoko-core</artifactId> |
| // <version>${version}</version> |
| // </dependency> |
| // ... |
| // |
| // And the range is not set so we'll check here and set it. jvz. |
| |
| if ( range == null ) |
| { |
| range = VersionRange.createFromVersion( artifact.getVersion() ); |
| } |
| |
| DefaultArtifact clone = new DefaultArtifact( artifact.getGroupId(), artifact.getArtifactId(), range, |
| artifact.getScope(), artifact.getType(), artifact.getClassifier(), |
| artifact.getArtifactHandler(), artifact.isOptional() ); |
| clone.setRelease( artifact.isRelease() ); |
| clone.setResolvedVersion( artifact.getVersion() ); |
| clone.setResolved( artifact.isResolved() ); |
| clone.setFile( artifact.getFile() ); |
| |
| clone.setAvailableVersions( copyList( artifact.getAvailableVersions() ) ); |
| if ( artifact.getVersion() != null ) |
| { |
| clone.setBaseVersion( artifact.getBaseVersion() ); |
| } |
| clone.setDependencyFilter( artifact.getDependencyFilter() ); |
| clone.setDependencyTrail( copyList( artifact.getDependencyTrail() ) ); |
| clone.setDownloadUrl( artifact.getDownloadUrl() ); |
| clone.setRepository( artifact.getRepository() ); |
| |
| return clone; |
| } |
| |
| /** Returns <code>to</code> collection */ |
| public static <T extends Collection<Artifact>> T copyArtifacts( Collection<Artifact> from, T to ) |
| { |
| for ( Artifact artifact : from ) |
| { |
| to.add( ArtifactUtils.copyArtifact( artifact ) ); |
| } |
| return to; |
| } |
| |
| public static <K, T extends Map<K, Artifact>> T copyArtifacts( Map<K, ? extends Artifact> from, T to ) |
| { |
| if ( from != null ) |
| { |
| for ( Map.Entry<K, ? extends Artifact> entry : from.entrySet() ) |
| { |
| to.put( entry.getKey(), ArtifactUtils.copyArtifact( entry.getValue() ) ); |
| } |
| } |
| |
| return to; |
| } |
| |
| private static <T> List<T> copyList( List<T> original ) |
| { |
| List<T> copy = null; |
| |
| if ( original != null ) |
| { |
| copy = new ArrayList<>(); |
| |
| if ( !original.isEmpty() ) |
| { |
| copy.addAll( original ); |
| } |
| } |
| |
| return copy; |
| } |
| |
| } |