DelegatingScope.java

package jetbrains.mps.scope;

/*Generated by MPS */

import org.jetbrains.annotations.NotNull;
import org.jetbrains.mps.openapi.model.SNode;
import org.jetbrains.annotations.Nullable;

public class DelegatingScope extends Scope {
  protected Scope wrapped;
  public DelegatingScope(@NotNull Scope wrapped) {
    if (wrapped == null) {
      // todo: ? 
      throw new IllegalArgumentException();
    }
    this.wrapped = wrapped;
  }
  public DelegatingScope() {
    // setup wrapped field later, before using the scope! 
  }
  @Override
  public SNode resolve(SNode contextNode, String refText) {
    return wrapped.resolve(contextNode, refText);
  }
  @Override
  public Iterable<SNode> getAvailableElements(@Nullable String prefix) {
    return wrapped.getAvailableElements(prefix);
  }
  @Override
  public String getReferenceText(SNode contextNode, SNode node) {
    return wrapped.getReferenceText(contextNode, node);
  }
  @Override
  public boolean contains(SNode node) {
    return wrapped.contains(node);
  }
}