| package org.apache.maven.model.normalization; |
| |
| /* |
| * 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.Collections; |
| import java.util.LinkedHashMap; |
| import java.util.List; |
| import java.util.Map; |
| |
| import javax.inject.Named; |
| import javax.inject.Singleton; |
| |
| import org.apache.maven.model.Build; |
| import org.apache.maven.model.Dependency; |
| import org.apache.maven.model.Model; |
| import org.apache.maven.model.Plugin; |
| import org.apache.maven.model.building.ModelBuildingRequest; |
| import org.apache.maven.model.building.ModelProblemCollector; |
| import org.apache.maven.model.merge.MavenModelMerger; |
| import org.codehaus.plexus.util.StringUtils; |
| |
| /** |
| * Handles normalization of a model. |
| * |
| * @author Benjamin Bentmann |
| */ |
| @Named |
| @Singleton |
| public class DefaultModelNormalizer |
| implements ModelNormalizer |
| { |
| |
| private DuplicateMerger merger = new DuplicateMerger(); |
| |
| @Override |
| public void mergeDuplicates( Model model, ModelBuildingRequest request, ModelProblemCollector problems ) |
| { |
| Build build = model.getBuild(); |
| if ( build != null ) |
| { |
| List<Plugin> plugins = build.getPlugins(); |
| Map<Object, Plugin> normalized = new LinkedHashMap<>( plugins.size() * 2 ); |
| |
| for ( Plugin plugin : plugins ) |
| { |
| Object key = plugin.getKey(); |
| Plugin first = normalized.get( key ); |
| if ( first != null ) |
| { |
| merger.mergePlugin( plugin, first ); |
| } |
| normalized.put( key, plugin ); |
| } |
| |
| if ( plugins.size() != normalized.size() ) |
| { |
| build.setPlugins( new ArrayList<>( normalized.values() ) ); |
| } |
| } |
| } |
| |
| /** |
| * DuplicateMerger |
| */ |
| protected static class DuplicateMerger |
| extends MavenModelMerger |
| { |
| |
| public void mergePlugin( Plugin target, Plugin source ) |
| { |
| super.mergePlugin( target, source, false, Collections.emptyMap() ); |
| } |
| |
| } |
| |
| @Override |
| public void injectDefaultValues( Model model, ModelBuildingRequest request, ModelProblemCollector problems ) |
| { |
| injectDependencyDefaults( model.getDependencies() ); |
| |
| Build build = model.getBuild(); |
| if ( build != null ) |
| { |
| for ( Plugin plugin : build.getPlugins() ) |
| { |
| injectDependencyDefaults( plugin.getDependencies() ); |
| } |
| } |
| } |
| |
| private void injectDependencyDefaults( List<Dependency> dependencies ) |
| { |
| for ( Dependency dependency : dependencies ) |
| { |
| if ( StringUtils.isEmpty( dependency.getScope() ) ) |
| { |
| // we cannot set this directly in the MDO due to the interactions with dependency management |
| dependency.setScope( "compile" ); |
| } |
| } |
| } |
| |
| } |