Package org.jetbrains.mps.openapi.persistence

Interface FindUsagesParticipant

public interface FindUsagesParticipant

Effective (usually index-based) implementation of find usages routines. Participants are invoked one by one, followed by the default (or dummy) participant. Processed models are reported to the processedConsumer to exclude them from the scope of subsequent participants. The default participant traverses unprocessed models recursively (which forces models to be loaded into memory).

Method Summary

Modifier and Type	Method	Description
void	findInstances(Collection<SModel> scope, Set<SAbstractConcept> concepts, Consumer<SNode> consumer, Consumer<SModel> processedConsumer)	Finds instances of the provided concepts in the scope.
void	findModelUsages(Collection<SModel> scope, Set<SModelReference> modelReferences, Consumer<SModel> consumer, Consumer<SModel> processedConsumer)	Finds models referencing the provided set of models in the scope.
void	findUsages(Collection<SModel> scope, Set<SNode> nodes, Consumer<SReference> consumer, Consumer<SModel> processedConsumer)	Finds references to the provided nodes in the scope.

Method Detail

findUsages

void findUsages(Collection<SModel> scope,
                Set<SNode> nodes,
                Consumer<SReference> consumer,
                Consumer<SModel> processedConsumer)

Finds references to the provided nodes in the scope.

findInstances

void findInstances(Collection<SModel> scope,
                   Set<SAbstractConcept> concepts,
                   Consumer<SNode> consumer,
                   Consumer<SModel> processedConsumer)

Finds instances of the provided concepts in the scope.

findModelUsages

void findModelUsages(Collection<SModel> scope,
                     Set<SModelReference> modelReferences,
                     Consumer<SModel> consumer,
                     Consumer<SModel> processedConsumer)

Finds models referencing the provided set of models in the scope.