SimpleClassifiersScope.java

package jetbrains.mps.baseLanguage.scopes;

/*Generated by MPS */

import jetbrains.mps.util.annotation.ToRemove;
import jetbrains.mps.scope.Scope;
import org.jetbrains.mps.openapi.model.SNode;
import org.jetbrains.annotations.Nullable;
import jetbrains.mps.internal.collections.runtime.ListSequence;
import java.util.ArrayList;
import org.jetbrains.annotations.NotNull;
import java.util.StringTokenizer;
import jetbrains.mps.lang.smodel.generator.smodelAdapter.SNodeOperations;
import jetbrains.mps.smodel.adapter.structure.MetaAdapterFactory;
import jetbrains.mps.lang.smodel.generator.smodelAdapter.SPropertyOperations;
import jetbrains.mps.internal.collections.runtime.Sequence;

@Deprecated
@ToRemove(version = 2017.1)
public class SimpleClassifiersScope extends Scope {

  private SNode myClassifier;
  private boolean myGoUpHieracrhy;

  @Deprecated
  public SimpleClassifiersScope(SNode classifier, boolean goUpInHierarchy) {
    myClassifier = classifier;
    myGoUpHieracrhy = goUpInHierarchy;
  }
  public Iterable<SNode> getAvailableElements(@Nullable String prefix) {
    // FIXME 
    return ListSequence.fromList(new ArrayList<SNode>());
  }
  @Nullable
  public String getReferenceText(SNode contextNode, @NotNull SNode node) {
    // FIXME 
    return "";
  }
  @Nullable
  public SNode resolve(SNode contextNode, @NotNull String refText) {
    StringTokenizer tokenizer = new StringTokenizer(refText, ".");
    if (!(tokenizer.hasMoreTokens())) {
      return null;
    }
    String firstComponent = tokenizer.nextToken();

    // this exact class which provides the scope 
    if (!(SNodeOperations.isInstanceOf(myClassifier, MetaAdapterFactory.getConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0x1107e0cb103L, "jetbrains.mps.baseLanguage.structure.AnonymousClass")))) {
      if (firstComponent.equals(SPropertyOperations.getString(myClassifier, MetaAdapterFactory.getProperty(0xceab519525ea4f22L, 0x9b92103b95ca8c0cL, 0x110396eaaa4L, 0x110396ec041L, "name")))) {
        return ClassifierResolveUtils.construct(myClassifier, tokenizer);
      }
    }

    // scope provider's nested classes 
    for (SNode nestedClas : Sequence.fromIterable(ClassifierResolveUtils.getImmediateNestedClassifiers(myClassifier))) {
      ClassifierResolveUtils.getImmediateNestedClassifiers(myClassifier);
      if (firstComponent.equals(SPropertyOperations.getString(nestedClas, MetaAdapterFactory.getProperty(0xceab519525ea4f22L, 0x9b92103b95ca8c0cL, 0x110396eaaa4L, 0x110396ec041L, "name")))) {
        return ClassifierResolveUtils.construct(myClassifier, tokenizer);
      }
    }

    // nested classes of base classes of our scope provider 
    // (not base classes themselves, but only their immediate nested classes) 
    if (myGoUpHieracrhy) {
      for (SNode ancestor : Sequence.fromIterable(ClassifierResolveUtils.getAncestors(myClassifier))) {
        for (SNode nested : Sequence.fromIterable(ClassifierResolveUtils.getImmediateNestedClassifiers(ancestor))) {
          if (firstComponent.equals(SPropertyOperations.getString(nested, MetaAdapterFactory.getProperty(0xceab519525ea4f22L, 0x9b92103b95ca8c0cL, 0x110396eaaa4L, 0x110396ec041L, "name")))) {
            return ClassifierResolveUtils.construct(nested, tokenizer);
          }
        }
      }
    }

    return null;
  }
}