| package org.apache.maven.shared.artifact.filter.resolve.transform; |
| |
| /* |
| * 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 org.apache.maven.artifact.Artifact; |
| import org.apache.maven.artifact.resolver.filter.AndArtifactFilter; |
| import org.apache.maven.artifact.resolver.filter.ArtifactFilter; |
| import org.apache.maven.artifact.resolver.filter.ExcludesArtifactFilter; |
| import org.apache.maven.shared.artifact.filter.PatternExcludesArtifactFilter; |
| import org.apache.maven.shared.artifact.filter.PatternIncludesArtifactFilter; |
| import org.apache.maven.shared.artifact.filter.resolve.AbstractFilter; |
| import org.apache.maven.shared.artifact.filter.resolve.AndFilter; |
| import org.apache.maven.shared.artifact.filter.resolve.ExclusionsFilter; |
| import org.apache.maven.shared.artifact.filter.resolve.FilterTransformer; |
| import org.apache.maven.shared.artifact.filter.resolve.OrFilter; |
| import org.apache.maven.shared.artifact.filter.resolve.PatternExclusionsFilter; |
| import org.apache.maven.shared.artifact.filter.resolve.PatternInclusionsFilter; |
| import org.apache.maven.shared.artifact.filter.resolve.ScopeFilter; |
| import org.apache.maven.shared.artifact.filter.resolve.TransformableFilter; |
| |
| /** |
| * Makes it possible to use the TransformableFilters for Aether and as classic Maven ArtifactFilter. |
| * |
| * <strong>Note:</strong> the {@link AndFilter} and {@link ExclusionsFilter} are transformed to {@link ArtifactFilter} |
| * implementations of Maven Core |
| * |
| * @author Robert Scholte |
| * @since 3.0 |
| */ |
| public class ArtifactIncludeFilterTransformer implements FilterTransformer<ArtifactFilter> |
| { |
| |
| private boolean includeNullScope = true; |
| |
| /** |
| * Used by {@link #transform(ScopeFilter)} |
| * |
| * When filtering on artifacts it is possible that the scope is unknown. |
| * Decide if artifact should be included is its scoop is {@code null}, default is {@code true} |
| * |
| * @param includeNullScope set to {@code false} if {@code null}-scoped Artifacts should not be included |
| */ |
| public void setIncludeNullScope( boolean includeNullScope ) |
| { |
| this.includeNullScope = includeNullScope; |
| } |
| |
| @Override |
| public ArtifactFilter transform( final ScopeFilter scopeFilter ) |
| { |
| return new ArtifactFilter() |
| { |
| @Override |
| public boolean include( Artifact artifact ) |
| { |
| if ( artifact.getScope() == null ) |
| { |
| return includeNullScope; |
| } |
| |
| boolean isIncluded; |
| |
| if ( scopeFilter.getIncluded() != null ) |
| { |
| isIncluded = scopeFilter.getIncluded().contains( artifact.getScope() ); |
| } |
| else |
| { |
| isIncluded = true; |
| } |
| |
| boolean isExcluded; |
| |
| if ( scopeFilter.getExcluded() != null ) |
| { |
| isExcluded = scopeFilter.getExcluded().contains( artifact.getScope() ); |
| } |
| else |
| { |
| isExcluded = false; |
| } |
| |
| return isIncluded && !isExcluded; |
| } |
| }; |
| } |
| |
| @Override |
| public AndArtifactFilter transform( AndFilter andFilter ) |
| { |
| AndArtifactFilter filter = new AndArtifactFilter(); |
| |
| for ( TransformableFilter subFilter : andFilter.getFilters() ) |
| { |
| filter.add( subFilter.transform( this ) ); |
| } |
| |
| return filter; |
| } |
| |
| @Override |
| public ArtifactFilter transform( final ExclusionsFilter exclusionsFilter ) |
| { |
| return new ExcludesArtifactFilter( new ArrayList<String>( exclusionsFilter.getExcludes() ) ); |
| } |
| |
| @Override |
| public ArtifactFilter transform( OrFilter orFilter ) |
| { |
| final Collection<ArtifactFilter> filters = new ArrayList<ArtifactFilter>( orFilter.getFilters().size() ); |
| |
| for ( TransformableFilter subFilter : orFilter.getFilters() ) |
| { |
| filters.add( subFilter.transform( this ) ); |
| } |
| |
| return new ArtifactFilter() |
| { |
| @Override |
| public boolean include( Artifact artifact ) |
| { |
| for ( ArtifactFilter filter : filters ) |
| { |
| if ( filter.include( artifact ) ) |
| { |
| return true; |
| } |
| } |
| return false; |
| } |
| }; |
| } |
| |
| @Override |
| public ArtifactFilter transform( PatternExclusionsFilter patternExclusionsFilter ) |
| { |
| return new PatternExcludesArtifactFilter( patternExclusionsFilter.getExcludes() ); |
| } |
| |
| @Override |
| public ArtifactFilter transform( PatternInclusionsFilter patternInclusionsFilter ) |
| { |
| return new PatternIncludesArtifactFilter( patternInclusionsFilter.getIncludes() ); |
| } |
| |
| @Override |
| public ArtifactFilter transform( final AbstractFilter filter ) |
| { |
| return new ArtifactFilter() |
| { |
| @Override |
| public boolean include( Artifact artifact ) |
| { |
| return filter.accept( new ArtifactIncludeNode( artifact ), null ); |
| } |
| }; |
| } |
| } |