Package org.apache.maven.repository.metadata

Class DefaultGraphConflictResolver

java.lang.Object

org.apache.maven.repository.metadata.DefaultGraphConflictResolver

All Implemented Interfaces:

GraphConflictResolver

@Named
@Singleton
public class DefaultGraphConflictResolver
extends Object
implements GraphConflictResolver

Default conflict resolver.Implements closer newer first policy by default, but could be configured via plexus

Author:

Oleg Gusakov

Field Summary

Fields

Modifier and Type	Field	Description
protected GraphConflictResolutionPolicy	policy	artifact, closer to the entry point, is selected

Fields inherited from interface org.apache.maven.repository.metadata.GraphConflictResolver

ROLE

Constructor Summary

Constructors

Constructor	Description
DefaultGraphConflictResolver()

Method Summary

Modifier and Type	Method	Description
MetadataGraph	resolveConflicts(MetadataGraph graph, ArtifactScopeEnum scope)	Cleanses the supplied graph by leaving only one directed versioned edge\ between any two nodes, if multiple exists.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

policy

@Inject
protected GraphConflictResolutionPolicy policy

artifact, closer to the entry point, is selected

Constructor Details

DefaultGraphConflictResolver

public DefaultGraphConflictResolver()

Method Details

resolveConflicts

public MetadataGraph resolveConflicts(MetadataGraph graph,
 ArtifactScopeEnum scope)
                               throws GraphConflictResolutionException

Description copied from interface: GraphConflictResolver

Cleanses the supplied graph by leaving only one directed versioned edge\ between any two nodes, if multiple exists. Uses scope relationships, defined in ArtifactScopeEnum

Specified by:

resolveConflicts in interface GraphConflictResolver

Parameters:

graph - the "dirty" graph to be simplified via conflict resolution

scope - scope for which the graph should be resolved

Returns:

resulting "clean" graph for the specified scope

Throws:

GraphConflictResolutionException