diff options
Diffstat (limited to 'framework/src/maven/apache-maven-3.3.3/maven-compat/src/main/java/org/apache/maven/repository/metadata/DefaultClasspathTransformation.java')
| -rw-r--r-- | framework/src/maven/apache-maven-3.3.3/maven-compat/src/main/java/org/apache/maven/repository/metadata/DefaultClasspathTransformation.java | 183 |
1 files changed, 0 insertions, 183 deletions
diff --git a/framework/src/maven/apache-maven-3.3.3/maven-compat/src/main/java/org/apache/maven/repository/metadata/DefaultClasspathTransformation.java b/framework/src/maven/apache-maven-3.3.3/maven-compat/src/main/java/org/apache/maven/repository/metadata/DefaultClasspathTransformation.java deleted file mode 100644 index 03984fbd..00000000 --- a/framework/src/maven/apache-maven-3.3.3/maven-compat/src/main/java/org/apache/maven/repository/metadata/DefaultClasspathTransformation.java +++ /dev/null @@ -1,183 +0,0 @@ -package org.apache.maven.repository.metadata; - -/* - * 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.Arrays; -import java.util.Comparator; -import java.util.List; - -import org.apache.maven.artifact.ArtifactScopeEnum; -import org.codehaus.plexus.component.annotations.Component; -import org.codehaus.plexus.component.annotations.Requirement; - -/** - * default implementation of the metadata classpath transformer - * - * @author <a href="oleg@codehaus.org">Oleg Gusakov</a> - * - */ -@Component( role = ClasspathTransformation.class ) -public class DefaultClasspathTransformation - implements ClasspathTransformation -{ - @Requirement - GraphConflictResolver conflictResolver; - - //---------------------------------------------------------------------------------------------------- - public ClasspathContainer transform( MetadataGraph dirtyGraph, ArtifactScopeEnum scope, boolean resolve ) - throws MetadataGraphTransformationException - { - try - { - if ( dirtyGraph == null || dirtyGraph.isEmpty() ) - { - return null; - } - - MetadataGraph cleanGraph = conflictResolver.resolveConflicts( dirtyGraph, scope ); - - if ( cleanGraph == null || cleanGraph.isEmpty() ) - { - return null; - } - - ClasspathContainer cpc = new ClasspathContainer( scope ); - if ( cleanGraph.isEmptyEdges() ) - { - // single entry in the classpath, populated from itself - ArtifactMetadata amd = cleanGraph.getEntry().getMd(); - cpc.add( amd ); - } - else - { - ClasspathGraphVisitor v = new ClasspathGraphVisitor( cleanGraph, cpc ); - MetadataGraphVertex entry = cleanGraph.getEntry(); - // entry point - v.visit( entry ); - } - - return cpc; - } - catch ( GraphConflictResolutionException e ) - { - throw new MetadataGraphTransformationException( e ); - } - } - - //=================================================================================================== - /** - * Helper class to traverse graph. Required to make the containing method thread-safe - * and yet use class level data to lessen stack usage in recursion - */ - private class ClasspathGraphVisitor - { - MetadataGraph graph; - - ClasspathContainer cpc; - - List<MetadataGraphVertex> visited; - - // ----------------------------------------------------------------------- - protected ClasspathGraphVisitor( MetadataGraph cleanGraph, ClasspathContainer cpc ) - { - this.cpc = cpc; - this.graph = cleanGraph; - - visited = new ArrayList<MetadataGraphVertex>( cleanGraph.getVertices().size() ); - } - - // ----------------------------------------------------------------------- - protected void visit( MetadataGraphVertex node ) // , String version, String artifactUri ) - { - ArtifactMetadata md = node.getMd(); - if ( visited.contains( node ) ) - { - return; - } - - cpc.add( md ); -// -// TreeSet<MetadataGraphEdge> deps = new TreeSet<MetadataGraphEdge>( -// new Comparator<MetadataGraphEdge>() -// { -// public int compare( MetadataGraphEdge e1 -// , MetadataGraphEdge e2 -// ) -// { -// if( e1.getDepth() == e2.getDepth() ) -// { -// if( e2.getPomOrder() == e1.getPomOrder() ) -// return e1.getTarget().toString().compareTo(e2.getTarget().toString() ); -// -// return e2.getPomOrder() - e1.getPomOrder(); -// } -// -// return e2.getDepth() - e1.getDepth(); -// } -// } -// ); - - List<MetadataGraphEdge> exits = graph.getExcidentEdges( node ); - - if ( exits != null && exits.size() > 0 ) - { - MetadataGraphEdge[] sortedExits = exits.toArray( new MetadataGraphEdge[exits.size()] ); - Arrays.sort( sortedExits - , - new Comparator<MetadataGraphEdge>() - { - public int compare( MetadataGraphEdge e1 - , MetadataGraphEdge e2 - ) - { - if ( e1.getDepth() == e2.getDepth() ) - { - if ( e2.getPomOrder() == e1.getPomOrder() ) - { - return e1.getTarget().toString().compareTo( e2.getTarget().toString() ); - } - return e2.getPomOrder() - e1.getPomOrder(); - } - - return e2.getDepth() - e1.getDepth(); - } - } - ); - - for ( MetadataGraphEdge e : sortedExits ) - { - MetadataGraphVertex targetNode = e.getTarget(); - targetNode.getMd().setArtifactScope( e.getScope() ); - targetNode.getMd().setWhy( e.getSource().getMd().toString() ); - visit( targetNode ); - } - } - - } - //----------------------------------------------------------------------- - //----------------------------------------------------------------------- - } - //---------------------------------------------------------------------------------------------------- - //---------------------------------------------------------------------------------------------------- -} - - - |