private void fireEvent()

in maven-artifact/src/main/java/org/apache/maven/artifact/resolver/DefaultArtifactCollector.java [533:600]
68 lines of code
18 McCabe index (conditional complexity)

    private void fireEvent( int event, List<ResolutionListener> listeners, ResolutionNode node, Artifact replacement,
                            VersionRange newRange )
    {
        for ( ResolutionListener listener : listeners )
        {
            switch ( event )
            {
                case ResolutionListener.TEST_ARTIFACT:
                    listener.testArtifact( node.getArtifact() );
                    break;
                case ResolutionListener.PROCESS_CHILDREN:
                    listener.startProcessChildren( node.getArtifact() );
                    break;
                case ResolutionListener.FINISH_PROCESSING_CHILDREN:
                    listener.endProcessChildren( node.getArtifact() );
                    break;
                case ResolutionListener.INCLUDE_ARTIFACT:
                    listener.includeArtifact( node.getArtifact() );
                    break;
                case ResolutionListener.OMIT_FOR_NEARER:
                    listener.omitForNearer( node.getArtifact(), replacement );
                    break;
                case ResolutionListener.OMIT_FOR_CYCLE:
                    listener.omitForCycle( node.getArtifact() );
                    break;
                case ResolutionListener.UPDATE_SCOPE:
                    listener.updateScope( node.getArtifact(), replacement.getScope() );
                    break;
                case ResolutionListener.UPDATE_SCOPE_CURRENT_POM:
                    listener.updateScopeCurrentPom( node.getArtifact(), replacement.getScope() );
                    break;
                case ResolutionListener.MANAGE_ARTIFACT_VERSION:
                    if ( listener instanceof ResolutionListenerForDepMgmt )
                    {
                        ResolutionListenerForDepMgmt asImpl = (ResolutionListenerForDepMgmt) listener;
                        asImpl.manageArtifactVersion( node.getArtifact(), replacement );
                    }
                    else
                    {
                        listener.manageArtifact( node.getArtifact(), replacement );
                    }
                    break;
                case ResolutionListener.MANAGE_ARTIFACT_SCOPE:
                    if ( listener instanceof ResolutionListenerForDepMgmt )
                    {
                        ResolutionListenerForDepMgmt asImpl = (ResolutionListenerForDepMgmt) listener;
                        asImpl.manageArtifactScope( node.getArtifact(), replacement );
                    }
                    else
                    {
                        listener.manageArtifact( node.getArtifact(), replacement );
                    }
                    break;
                case ResolutionListener.SELECT_VERSION_FROM_RANGE:
                    listener.selectVersionFromRange( node.getArtifact() );
                    break;
                case ResolutionListener.RESTRICT_RANGE:
                    if ( node.getArtifact().getVersionRange().hasRestrictions()
                        || replacement.getVersionRange().hasRestrictions() )
                    {
                        listener.restrictRange( node.getArtifact(), replacement, newRange );
                    }
                    break;
                default:
                    throw new IllegalStateException( "Unknown event: " + event );
            }
        }
    }