| /* |
| * 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. |
| */ |
| package org.apache.maven.model.plugin; |
| |
| import javax.inject.Inject; |
| import javax.inject.Named; |
| import javax.inject.Singleton; |
| |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.LinkedHashMap; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.stream.Collectors; |
| |
| import org.apache.maven.api.model.Build; |
| import org.apache.maven.api.model.Model; |
| import org.apache.maven.api.model.Plugin; |
| import org.apache.maven.api.model.PluginContainer; |
| import org.apache.maven.api.model.PluginExecution; |
| import org.apache.maven.api.model.PluginManagement; |
| import org.apache.maven.lifecycle.LifeCyclePluginAnalyzer; |
| import org.apache.maven.model.building.ModelBuildingRequest; |
| import org.apache.maven.model.building.ModelProblem.Severity; |
| import org.apache.maven.model.building.ModelProblem.Version; |
| import org.apache.maven.model.building.ModelProblemCollector; |
| import org.apache.maven.model.building.ModelProblemCollectorRequest; |
| import org.apache.maven.model.merge.MavenModelMerger; |
| |
| /** |
| * Handles injection of plugin executions induced by the lifecycle bindings for a packaging. |
| * |
| */ |
| @Named |
| @Singleton |
| public class DefaultLifecycleBindingsInjector implements LifecycleBindingsInjector { |
| |
| private final LifecycleBindingsMerger merger = new LifecycleBindingsMerger(); |
| |
| private final LifeCyclePluginAnalyzer lifecycle; |
| |
| @Inject |
| public DefaultLifecycleBindingsInjector(LifeCyclePluginAnalyzer lifecycle) { |
| this.lifecycle = lifecycle; |
| } |
| |
| public void injectLifecycleBindings( |
| org.apache.maven.model.Model model, ModelBuildingRequest request, ModelProblemCollector problems) { |
| String packaging = model.getPackaging(); |
| |
| Collection<org.apache.maven.model.Plugin> defaultPlugins = |
| lifecycle.getPluginsBoundByDefaultToAllLifecycles(packaging); |
| |
| if (defaultPlugins == null) { |
| problems.add(new ModelProblemCollectorRequest(Severity.ERROR, Version.BASE) |
| .setMessage("Unknown packaging: " + packaging) |
| .setLocation(model.getLocation("packaging"))); |
| } else if (!defaultPlugins.isEmpty()) { |
| List<Plugin> plugins = defaultPlugins.stream() |
| .map(org.apache.maven.model.Plugin::getDelegate) |
| .collect(Collectors.toList()); |
| Model lifecycleModel = Model.newBuilder() |
| .build(Build.newBuilder().plugins(plugins).build()) |
| .build(); |
| model.update(merger.merge(model.getDelegate(), lifecycleModel)); |
| } |
| } |
| |
| /** |
| * The domain-specific model merger for lifecycle bindings |
| */ |
| protected static class LifecycleBindingsMerger extends MavenModelMerger { |
| |
| private static final String PLUGIN_MANAGEMENT = "plugin-management"; |
| |
| public Model merge(Model target, Model source) { |
| Build targetBuild = target.getBuild(); |
| if (targetBuild == null) { |
| targetBuild = Build.newInstance(); |
| } |
| |
| Map<Object, Object> context = |
| Collections.singletonMap(PLUGIN_MANAGEMENT, targetBuild.getPluginManagement()); |
| |
| Build.Builder builder = Build.newBuilder(targetBuild); |
| mergePluginContainer_Plugins(builder, targetBuild, source.getBuild(), false, context); |
| |
| return target.withBuild(builder.build()); |
| } |
| |
| @SuppressWarnings({"checkstyle:methodname"}) |
| @Override |
| protected void mergePluginContainer_Plugins( |
| PluginContainer.Builder builder, |
| PluginContainer target, |
| PluginContainer source, |
| boolean sourceDominant, |
| Map<Object, Object> context) { |
| List<Plugin> src = source.getPlugins(); |
| if (!src.isEmpty()) { |
| List<Plugin> tgt = target.getPlugins(); |
| |
| Map<Object, Plugin> merged = new LinkedHashMap<>((src.size() + tgt.size()) * 2); |
| |
| for (Plugin element : tgt) { |
| Object key = getPluginKey().apply(element); |
| merged.put(key, element); |
| } |
| |
| Map<Object, Plugin> added = new LinkedHashMap<>(); |
| |
| for (Plugin element : src) { |
| Object key = getPluginKey().apply(element); |
| Plugin existing = merged.get(key); |
| if (existing != null) { |
| element = mergePlugin(existing, element, sourceDominant, context); |
| } else { |
| added.put(key, element); |
| } |
| merged.put(key, element); |
| } |
| |
| if (!added.isEmpty()) { |
| PluginManagement pluginMgmt = (PluginManagement) context.get(PLUGIN_MANAGEMENT); |
| if (pluginMgmt != null) { |
| for (Plugin managedPlugin : pluginMgmt.getPlugins()) { |
| Object key = getPluginKey().apply(managedPlugin); |
| Plugin addedPlugin = added.get(key); |
| if (addedPlugin != null) { |
| Plugin plugin = |
| mergePlugin(managedPlugin, addedPlugin, sourceDominant, Collections.emptyMap()); |
| merged.put(key, plugin); |
| } |
| } |
| } |
| } |
| |
| List<Plugin> result = new ArrayList<>(merged.values()); |
| |
| builder.plugins(result); |
| } |
| } |
| |
| @Override |
| protected void mergePluginExecution_Priority( |
| PluginExecution.Builder builder, |
| PluginExecution target, |
| PluginExecution source, |
| boolean sourceDominant, |
| Map<Object, Object> context) { |
| if (target.getPriority() > source.getPriority()) { |
| builder.priority(source.getPriority()); |
| builder.location("priority", source.getLocation("priority")); |
| } |
| } |
| // mergePluginExecution_Priority( builder, target, source, sourceDominant, context ); |
| |
| } |
| } |