diff options
Diffstat (limited to 'framework/src/maven/apache-maven-3.3.3/maven-model-builder/src/main/java/org/apache/maven/model/inheritance/DefaultInheritanceAssembler.java')
-rw-r--r-- | framework/src/maven/apache-maven-3.3.3/maven-model-builder/src/main/java/org/apache/maven/model/inheritance/DefaultInheritanceAssembler.java | 255 |
1 files changed, 0 insertions, 255 deletions
diff --git a/framework/src/maven/apache-maven-3.3.3/maven-model-builder/src/main/java/org/apache/maven/model/inheritance/DefaultInheritanceAssembler.java b/framework/src/maven/apache-maven-3.3.3/maven-model-builder/src/main/java/org/apache/maven/model/inheritance/DefaultInheritanceAssembler.java deleted file mode 100644 index 609f441e..00000000 --- a/framework/src/maven/apache-maven-3.3.3/maven-model-builder/src/main/java/org/apache/maven/model/inheritance/DefaultInheritanceAssembler.java +++ /dev/null @@ -1,255 +0,0 @@ -package org.apache.maven.model.inheritance; - -/* - * 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.io.File; -import java.util.ArrayList; -import java.util.HashMap; -import java.util.LinkedHashMap; -import java.util.List; -import java.util.Map; - -import org.apache.maven.model.Model; -import org.apache.maven.model.Plugin; -import org.apache.maven.model.PluginContainer; -import org.apache.maven.model.ReportPlugin; -import org.apache.maven.model.Reporting; -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.component.annotations.Component; - -/** - * Handles inheritance of model values. - * - * @author Benjamin Bentmann - */ -@Component( role = InheritanceAssembler.class ) -public class DefaultInheritanceAssembler - implements InheritanceAssembler -{ - - private InheritanceModelMerger merger = new InheritanceModelMerger(); - - @Override - public void assembleModelInheritance( Model child, Model parent, ModelBuildingRequest request, - ModelProblemCollector problems ) - { - Map<Object, Object> hints = new HashMap<Object, Object>(); - hints.put( MavenModelMerger.CHILD_PATH_ADJUSTMENT, getChildPathAdjustment( child, parent ) ); - merger.merge( child, parent, false, hints ); - } - - /** - * Calculates the relative path from the base directory of the parent to the parent directory of the base directory - * of the child. The general idea is to adjust inherited URLs to match the project layout (in SCM). - * - * <p>This calculation is only a heuristic based on our conventions. - * In detail, the algo relies on the following assumptions: <ul> - * <li>The parent uses aggregation and refers to the child via the modules section</li> - * <li>The module path to the child is considered to - * point at the POM rather than its base directory if the path ends with ".xml" (ignoring case)</li> - * <li>The name of the child's base directory matches the artifact id of the child.</li> - * </ul> - * Note that for the sake of independence from the user - * environment, the filesystem is intentionally not used for the calculation.</p> - * - * @param child The child model, must not be <code>null</code>. - * @param parent The parent model, may be <code>null</code>. - * @return The path adjustment, can be empty but never <code>null</code>. - */ - private String getChildPathAdjustment( Model child, Model parent ) - { - String adjustment = ""; - - if ( parent != null ) - { - String childName = child.getArtifactId(); - - /* - * This logic exists only for the sake of backward-compat with 2.x (MNG-5000). In generally, it is wrong to - * base URL inheritance on the project directory names as this information is unavailable for POMs in the - * repository. In other words, projects where artifactId != projectDirName will see different effective URLs - * depending on how the POM was constructed. - */ - File childDirectory = child.getProjectDirectory(); - if ( childDirectory != null ) - { - childName = childDirectory.getName(); - } - - for ( String module : parent.getModules() ) - { - module = module.replace( '\\', '/' ); - - if ( module.regionMatches( true, module.length() - 4, ".xml", 0, 4 ) ) - { - module = module.substring( 0, module.lastIndexOf( '/' ) + 1 ); - } - - String moduleName = module; - if ( moduleName.endsWith( "/" ) ) - { - moduleName = moduleName.substring( 0, moduleName.length() - 1 ); - } - - int lastSlash = moduleName.lastIndexOf( '/' ); - - moduleName = moduleName.substring( lastSlash + 1 ); - - if ( moduleName.equals( childName ) && lastSlash >= 0 ) - { - adjustment = module.substring( 0, lastSlash ); - break; - } - } - } - - return adjustment; - } - - protected static class InheritanceModelMerger - extends MavenModelMerger - { - - @Override - protected void mergePluginContainer_Plugins( 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> master = new LinkedHashMap<Object, Plugin>( src.size() * 2 ); - - for ( Plugin element : src ) - { - if ( element.isInherited() || !element.getExecutions().isEmpty() ) - { - // NOTE: Enforce recursive merge to trigger merging/inheritance logic for executions - Plugin plugin = new Plugin(); - plugin.setLocation( "", element.getLocation( "" ) ); - plugin.setGroupId( null ); - mergePlugin( plugin, element, sourceDominant, context ); - - Object key = getPluginKey( element ); - - master.put( key, plugin ); - } - } - - Map<Object, List<Plugin>> predecessors = new LinkedHashMap<Object, List<Plugin>>(); - List<Plugin> pending = new ArrayList<Plugin>(); - for ( Plugin element : tgt ) - { - Object key = getPluginKey( element ); - Plugin existing = master.get( key ); - if ( existing != null ) - { - mergePlugin( element, existing, sourceDominant, context ); - - master.put( key, element ); - - if ( !pending.isEmpty() ) - { - predecessors.put( key, pending ); - pending = new ArrayList<Plugin>(); - } - } - else - { - pending.add( element ); - } - } - - List<Plugin> result = new ArrayList<Plugin>( src.size() + tgt.size() ); - for ( Map.Entry<Object, Plugin> entry : master.entrySet() ) - { - List<Plugin> pre = predecessors.get( entry.getKey() ); - if ( pre != null ) - { - result.addAll( pre ); - } - result.add( entry.getValue() ); - } - result.addAll( pending ); - - target.setPlugins( result ); - } - } - - @Override - protected void mergePlugin( Plugin target, Plugin source, boolean sourceDominant, Map<Object, Object> context ) - { - if ( source.isInherited() ) - { - mergeConfigurationContainer( target, source, sourceDominant, context ); - } - mergePlugin_GroupId( target, source, sourceDominant, context ); - mergePlugin_ArtifactId( target, source, sourceDominant, context ); - mergePlugin_Version( target, source, sourceDominant, context ); - mergePlugin_Extensions( target, source, sourceDominant, context ); - mergePlugin_Dependencies( target, source, sourceDominant, context ); - mergePlugin_Executions( target, source, sourceDominant, context ); - } - - @Override - protected void mergeReporting_Plugins( Reporting target, Reporting source, boolean sourceDominant, - Map<Object, Object> context ) - { - List<ReportPlugin> src = source.getPlugins(); - if ( !src.isEmpty() ) - { - List<ReportPlugin> tgt = target.getPlugins(); - Map<Object, ReportPlugin> merged = - new LinkedHashMap<Object, ReportPlugin>( ( src.size() + tgt.size() ) * 2 ); - - for ( ReportPlugin element : src ) - { - Object key = getReportPluginKey( element ); - if ( element.isInherited() ) - { - // NOTE: Enforce recursive merge to trigger merging/inheritance logic for executions as well - ReportPlugin plugin = new ReportPlugin(); - plugin.setLocation( "", element.getLocation( "" ) ); - plugin.setGroupId( null ); - mergeReportPlugin( plugin, element, sourceDominant, context ); - - merged.put( key, plugin ); - } - } - - for ( ReportPlugin element : tgt ) - { - Object key = getReportPluginKey( element ); - ReportPlugin existing = merged.get( key ); - if ( existing != null ) - { - mergeReportPlugin( element, existing, sourceDominant, context ); - } - merged.put( key, element ); - } - - target.setPlugins( new ArrayList<ReportPlugin>( merged.values() ) ); - } - } - } - -} |