ConceptInstanceActionHelper.java

package jetbrains.mps.editor.contextActionsTool.pluginSolution.plugin;

/*Generated by MPS */

import org.jetbrains.mps.openapi.model.SNode;
import org.jetbrains.mps.openapi.language.SAbstractConcept;
import org.jetbrains.mps.openapi.language.SContainmentLink;
import jetbrains.mps.lang.smodel.generator.smodelAdapter.SNodeOperations;

public class ConceptInstanceActionHelper {

  public static boolean isApplicable(SNode selectedNode, SAbstractConcept contextContecpt, SContainmentLink contextRole, boolean availableInChildren) {
    SNode contextNode = SNodeOperations.getNodeAncestor(selectedNode, SNodeOperations.asSConcept(contextContecpt), true, false);
    if ((contextNode != null)) {
      if ((selectedNode == contextNode || SNodeOperations.getParent(selectedNode) == contextNode) || availableInChildren) {
        return true;
      } else if (availableInChildren) {
        return true;
      }
    }
    return false;
  }


}