SModelSearchUtil.java

package jetbrains.mps.smodel.search;

/*Generated by MPS */

import org.jetbrains.mps.openapi.model.SModel;
import org.jetbrains.mps.openapi.model.SNode;
import java.util.List;
import java.util.ArrayList;
import jetbrains.mps.smodel.SNodeUtil;
import jetbrains.mps.smodel.NodeReadAccessCasterInEditor;
import jetbrains.mps.util.Computable;
import org.jetbrains.annotations.Nullable;

public class SModelSearchUtil {
  public SModelSearchUtil() {
  }
  public static ISearchScope createModelAndImportedModelsScope(SModel model, boolean rootsOnly) {
    return new ModelAndImportedModelsScope(model, rootsOnly);
  }
  public static SNode findLinkDeclaration(SNode conceptDeclaration, String role) {
    if (role == null) {
      return null;
    }
    return new ConceptAndSuperConceptsScope(conceptDeclaration).getLinkDeclarationByRole(role);
  }
  public static SNode findMostSpecificLinkDeclaration(SNode conceptDeclaration, String role) {
    // LinkDeclaration 
    if (role == null) {
      return null;
    }
    return new ConceptAndSuperConceptsScope(conceptDeclaration).getMostSpecificLinkDeclarationByRole(role);
  }
  public static List<SNode> getLinkDeclarations(SNode concept) {
    // uses in mbeddr 
    return new ConceptAndSuperConceptsScope(concept).getLinkDeclarationsExcludingOverridden();
  }
  public static List<SNode> getAggregationLinkDeclarations(SNode concept) {
    List<SNode> list = new ConceptAndSuperConceptsScope(concept).getLinkDeclarationsExcludingOverridden();
    List<SNode> result = new ArrayList<SNode>();
    for (SNode link : list) {
      if (!(SNodeUtil.getLinkDeclaration_IsReference(link))) {
        result.add(link);
      }
    }
    return result;
  }
  public static List<SNode> getReferenceLinkDeclarations(final SNode concept) {
    return NodeReadAccessCasterInEditor.runReadTransparentAction(new Computable<List<SNode>>() {
      @Override
      public List<SNode> compute() {
        List<SNode> list = new ConceptAndSuperConceptsScope(concept).getLinkDeclarationsExcludingOverridden();
        List<SNode> result = new ArrayList<SNode>();
        for (SNode link : list) {
          if (SNodeUtil.getLinkDeclaration_IsReference(link)) {
            result.add(link);
          }
        }
        return result;
      }
    });
  }
  public static List<SNode> getPropertyDeclarations(SNode concept) {
    // uses in mbeddr 
    return new ConceptAndSuperConceptsScope(concept).getPropertyDeclarations();
  }
  @Nullable
  public static SNode findPropertyDeclaration(SNode concept, String propertyName) {
    if (concept == null || propertyName == null) {
      return null;
    }
    return new ConceptAndSuperConceptsScope(concept).getPropertyDeclarationByName(propertyName);
  }
}