| package org.apache.maven.artifact.resolver.filter; |
| |
| /* |
| * 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.List; |
| import java.util.function.Predicate; |
| |
| import org.apache.maven.artifact.Artifact; |
| import org.apache.maven.model.Exclusion; |
| |
| /** |
| * Filter to exclude from a list of artifact patterns. |
| */ |
| public class ExclusionArtifactFilter implements ArtifactFilter |
| { |
| private static final String WILDCARD = "*"; |
| |
| private final List<Exclusion> exclusions; |
| |
| public ExclusionArtifactFilter( List<Exclusion> exclusions ) |
| { |
| this.exclusions = exclusions; |
| } |
| |
| private Predicate<Exclusion> sameArtifactId( Artifact artifact ) |
| { |
| return exclusion -> exclusion.getArtifactId().equals( artifact.getArtifactId() ); |
| } |
| |
| private Predicate<Exclusion> sameGroupId( Artifact artifact ) |
| { |
| return exclusion -> exclusion.getGroupId().equals( artifact.getGroupId() ); |
| } |
| |
| private Predicate<Exclusion> groupIdIsWildcard = exclusion -> WILDCARD.equals( exclusion.getGroupId() ); |
| |
| private Predicate<Exclusion> artifactIdIsWildcard = exclusion -> WILDCARD.equals( exclusion.getArtifactId() ); |
| |
| private Predicate<Exclusion> groupIdAndArtifactIdIsWildcard = groupIdIsWildcard.and( artifactIdIsWildcard ); |
| |
| private Predicate<Exclusion> exclude( Artifact artifact ) |
| { |
| return groupIdAndArtifactIdIsWildcard |
| .or( groupIdIsWildcard.and( sameArtifactId( artifact ) ) ) |
| .or( artifactIdIsWildcard.and( sameGroupId( artifact ) ) ) |
| .or( sameGroupId( artifact ).and( sameArtifactId( artifact ) ) ); |
| } |
| |
| @Override |
| public boolean include( Artifact artifact ) |
| { |
| return !exclusions.stream().anyMatch( exclude( artifact ) ); |
| } |
| } |