Package org.apache.maven.artifact.resolver

Class DebugResolutionListener

java.lang.Object

org.apache.maven.artifact.resolver.DebugResolutionListener

All Implemented Interfaces:

ResolutionListener, ResolutionListenerForDepMgmt

public class DebugResolutionListener
extends Object
implements ResolutionListener, ResolutionListenerForDepMgmt

Send resolution events to the debug log.

Author:

Brett Porter

Field Summary

Fields inherited from interface org.apache.maven.artifact.resolver.ResolutionListener

FINISH_PROCESSING_CHILDREN, INCLUDE_ARTIFACT, MANAGE_ARTIFACT, MANAGE_ARTIFACT_SCOPE, MANAGE_ARTIFACT_SYSTEM_PATH, MANAGE_ARTIFACT_VERSION, OMIT_FOR_CYCLE, OMIT_FOR_NEARER, PROCESS_CHILDREN, RESTRICT_RANGE, ROLE, SELECT_VERSION_FROM_RANGE, TEST_ARTIFACT, UPDATE_SCOPE, UPDATE_SCOPE_CURRENT_POM

Constructor Summary

Constructors

Constructor	Description
DebugResolutionListener(org.codehaus.plexus.logging.Logger logger)

Method Summary

Modifier and Type	Method	Description
void	endProcessChildren(Artifact artifact)
void	includeArtifact(Artifact artifact)
void	manageArtifact(Artifact artifact, Artifact replacement)	The logic used here used to be a copy of the logic used in the DefaultArtifactCollector, and this method was called right before the actual version/artifactScope changes were done.
void	manageArtifactScope(Artifact artifact, Artifact replacement)
void	manageArtifactSystemPath(Artifact artifact, Artifact replacement)
void	manageArtifactVersion(Artifact artifact, Artifact replacement)
void	omitForCycle(Artifact omitted)
void	omitForNearer(Artifact omitted, Artifact kept)
void	restrictRange(Artifact artifact, Artifact replacement, VersionRange newRange)
void	selectVersionFromRange(Artifact artifact)
void	startProcessChildren(Artifact artifact)
void	testArtifact(Artifact node)
void	updateScope(Artifact artifact, String scope)
void	updateScopeCurrentPom(Artifact artifact, String ignoredScope)	This event means that the artifactScope has NOT been updated to a farther node artifactScope because current node is in the first level pom

Methods inherited from class java.lang.Object

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

Constructor Detail

DebugResolutionListener

public DebugResolutionListener(org.codehaus.plexus.logging.Logger logger)

Method Detail

testArtifact

public void testArtifact(Artifact node)

Specified by:

testArtifact in interface ResolutionListener

startProcessChildren

public void startProcessChildren(Artifact artifact)

Specified by:

startProcessChildren in interface ResolutionListener

endProcessChildren

public void endProcessChildren(Artifact artifact)

Specified by:

endProcessChildren in interface ResolutionListener

includeArtifact

public void includeArtifact(Artifact artifact)

Specified by:

includeArtifact in interface ResolutionListener

omitForNearer

public void omitForNearer(Artifact omitted,
                          Artifact kept)

Specified by:

omitForNearer in interface ResolutionListener

omitForCycle

public void omitForCycle(Artifact omitted)

Specified by:

omitForCycle in interface ResolutionListener

updateScopeCurrentPom

public void updateScopeCurrentPom(Artifact artifact,
                                  String ignoredScope)

Description copied from interface: ResolutionListener

This event means that the artifactScope has NOT been updated to a farther node artifactScope because current node is in the first level pom

Specified by:

updateScopeCurrentPom in interface ResolutionListener

Parameters:

artifact - current node artifact, the one in the first level pom

ignoredScope - artifactScope that was ignored because artifact was in first level pom

updateScope

public void updateScope(Artifact artifact,
                        String scope)

Specified by:

updateScope in interface ResolutionListener

selectVersionFromRange

public void selectVersionFromRange(Artifact artifact)

Specified by:

selectVersionFromRange in interface ResolutionListener

restrictRange

public void restrictRange(Artifact artifact,
                          Artifact replacement,
                          VersionRange newRange)

Specified by:

restrictRange in interface ResolutionListener

manageArtifact

public void manageArtifact(Artifact artifact,
                           Artifact replacement)

The logic used here used to be a copy of the logic used in the DefaultArtifactCollector, and this method was called right before the actual version/artifactScope changes were done. However, a different set of conditionals (and more information) is needed to be able to determine when and if the version and/or artifactScope changes. See the two added methods, manageArtifactVersion and manageArtifactScope.

Specified by:

manageArtifact in interface ResolutionListener

manageArtifactVersion

public void manageArtifactVersion(Artifact artifact,
                                  Artifact replacement)

Specified by:

manageArtifactVersion in interface ResolutionListenerForDepMgmt

manageArtifactScope

public void manageArtifactScope(Artifact artifact,
                                Artifact replacement)

Specified by:

manageArtifactScope in interface ResolutionListenerForDepMgmt

manageArtifactSystemPath

public void manageArtifactSystemPath(Artifact artifact,
                                     Artifact replacement)

Specified by:

manageArtifactSystemPath in interface ResolutionListenerForDepMgmt