EmptyJavaStubsFindUsages.java

package jetbrains.mps.idea.java.fastFind;

/*Generated by MPS */

import org.jetbrains.mps.openapi.persistence.FindUsagesParticipant;
import com.intellij.openapi.components.ApplicationComponent;
import java.util.Collection;
import org.jetbrains.mps.openapi.model.SModel;
import java.util.Set;
import org.jetbrains.mps.openapi.model.SNode;
import org.jetbrains.mps.openapi.util.Consumer;
import org.jetbrains.mps.openapi.model.SReference;
import jetbrains.mps.idea.java.psiStubs.PsiJavaStubModelDescriptor;
import jetbrains.mps.persistence.java.library.JavaClassStubModelDescriptor;
import org.jetbrains.mps.openapi.language.SAbstractConcept;
import org.jetbrains.mps.openapi.model.SModelReference;
import jetbrains.mps.persistence.PersistenceRegistry;
import org.jetbrains.annotations.NonNls;
import org.jetbrains.annotations.NotNull;

/**
 * Suppressing searching in psi and class file stubs
 */
public class EmptyJavaStubsFindUsages implements FindUsagesParticipant, ApplicationComponent {
  public void findUsages(Collection<SModel> models, Set<SNode> set, Consumer<SReference> consumer, Consumer<SModel> processedConsumer) {

    // just skipping java psi stub models from find usages 
    // usages in java should be found via idea ReferenceSearch 
    for (SModel model : models) {
      if (model instanceof PsiJavaStubModelDescriptor || model instanceof JavaClassStubModelDescriptor) {
        processedConsumer.consume(model);
      }
    }
  }
  public void findInstances(Collection<SModel> collection, Set<SAbstractConcept> set, Consumer<SNode> consumer, Consumer<SModel> consumer1) {
    // let's not skip this, it's not going to slow down anything 
  }
  public void findModelUsages(Collection<SModel> collection, Set<SModelReference> set, Consumer<SModel> consumer, Consumer<SModel> consumer1) {
    // let's not skip this, it's not going to slow down anything 
  }
  public void initComponent() {
    PersistenceRegistry.getInstance().addFindUsagesParticipant(this);
  }
  public void disposeComponent() {
    PersistenceRegistry.getInstance().removeFindUsagesParticipant(this);
  }
  @NonNls
  @NotNull
  public String getComponentName() {
    return "Empty PSI java stub find usages participant";
  }
}