ibabiankou commented on a change in pull request #144:
URL: https://github.com/apache/maven-resolver/pull/144#discussion_r788204275
##########
File path:
maven-resolver-impl/src/main/java/org/eclipse/aether/internal/impl/collect/DataPool.java
##########
@@ -182,6 +187,89 @@ public void putChildren( Object key, List<DependencyNode>
children )
nodes.put( key, children );
}
+ public DependencyNodeTraceContext getTraceContext( DependencyNode node )
+ {
+ return nodeTraceContexts.get( node );
+ }
+
+ public void putTraceContext( DependencyNode node,
DependencyNodeTraceContext context )
+ {
+ nodeTraceContexts.put( node, context );
+ }
+
+ public void putParent( DependencyNode node, DependencyNode parent )
+ {
+ nodeParents.put( node, parent );
+ }
+
+
+ /**
+ * Get all parents of current node (including current node) following the
top-down sequence (parent -> child)
+ *
+ * @return
+ */
+ public List<DependencyNode> getAllNodes( DependencyNode current )
+ {
+ return getAllNodes( current, true );
+ }
+
+ public List<DependencyNode> getAllNodes( DependencyNode current, boolean
reverse )
+ {
+ List<DependencyNode> nodes = new ArrayList<>();
+ nodes.add( current );
+
+ DependencyNode parent = nodeParents.get( current );
+ while ( parent != null )
+ {
+ nodes.add( parent );
+ parent = nodeParents.get( parent );
+ }
+
+ if ( reverse )
+ {
+ Collections.reverse( nodes );
+ }
+ return nodes;
+ }
+
+ /**
+ * Trace the objects required for inheritance
+ */
+ static final class DependencyNodeTraceContext
+ {
+ DependencySelector depSelector;
+ DependencyManager depManager;
+ DependencyTraverser depTraverser;
+ VersionFilter verFilter;
+ List<RemoteRepository> repositories;
+ List<Dependency> dependencies;
+ List<Dependency> managedDependencies;
+ List<DependencyNode> allNodes;
+ boolean isRoot;
+ boolean recursive;
+
+ @SuppressWarnings( "checkstyle:parameternumber" )
+ DependencyNodeTraceContext( DependencySelector depSelector,
+ DependencyManager depManager,
+ DependencyTraverser depTraverser,
+ VersionFilter verFilter,
+ List<RemoteRepository> repositories,
+ List<Dependency> dependencies,
+ List<Dependency> managedDependencies,
List<DependencyNode> allNodes,
+ boolean recursive )
Review comment:
When `recursive` of original implementation is `false`, the instance of
this context is not created, so this one is always `true`.
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