DefaultClassifierMethodParameterInformationQuery.java

package jetbrains.mps.baseLanguage.classifiers.editor;

/*Generated by MPS */

import jetbrains.mps.editor.runtime.style.ParametersInformation;
import org.jetbrains.mps.openapi.model.SNode;
import jetbrains.mps.openapi.editor.EditorContext;
import jetbrains.mps.lang.smodel.generator.smodelAdapter.SNodeOperations;
import jetbrains.mps.smodel.adapter.structure.MetaAdapterFactory;
import jetbrains.mps.scope.Scope;
import jetbrains.mps.smodel.constraints.ModelConstraints;
import jetbrains.mps.lang.smodel.generator.smodelAdapter.SPropertyOperations;
import jetbrains.mps.lang.smodel.generator.smodelAdapter.SLinkOperations;
import jetbrains.mps.internal.collections.runtime.Sequence;
import jetbrains.mps.internal.collections.runtime.ISelector;
import jetbrains.mps.internal.collections.runtime.IWhereFilter;
import jetbrains.mps.editor.runtime.style.StyledTextPrinter;
import jetbrains.mps.baseLanguage.editor.BaseMethodParameterInformationQueryUtil;
import jetbrains.mps.internal.collections.runtime.ListSequence;

public class DefaultClassifierMethodParameterInformationQuery implements ParametersInformation<SNode> {
  public DefaultClassifierMethodParameterInformationQuery() {
  }
  public Iterable<SNode> getMethods(SNode node, EditorContext editorContext) {
    SNode selectedActualArgument = this.getSelectedActualArgument(editorContext);
    SNode methodCall = (selectedActualArgument != null ? SNodeOperations.cast(SNodeOperations.getParent(selectedActualArgument), MetaAdapterFactory.getConcept(0x443f4c36fcf54eb6L, 0x95008d06ed259e3eL, 0x118bd711e29L, "jetbrains.mps.baseLanguage.classifiers.structure.DefaultClassifierMethodCallOperation")) : node);
    Scope scope = ModelConstraints.getReferenceDescriptor(methodCall, MetaAdapterFactory.getReferenceLink(0x443f4c36fcf54eb6L, 0x95008d06ed259e3eL, 0x118bca97396L, 0x118bcb657ecL, "member")).getScope();
    String name = SPropertyOperations.getString(SLinkOperations.getTarget(methodCall, MetaAdapterFactory.getReferenceLink(0x443f4c36fcf54eb6L, 0x95008d06ed259e3eL, 0x118bca97396L, 0x118bcb657ecL, "member")), MetaAdapterFactory.getProperty(0xceab519525ea4f22L, 0x9b92103b95ca8c0cL, 0x110396eaaa4L, 0x110396ec041L, "name"));
    Iterable<SNode> availableElements = scope.getAvailableElements((name != null ? name : ""));
    return Sequence.fromIterable(availableElements).select(new ISelector<SNode, SNode>() {
      public SNode select(SNode it) {
        return SNodeOperations.as(it, MetaAdapterFactory.getConcept(0x443f4c36fcf54eb6L, 0x95008d06ed259e3eL, 0x118bd6ee3c3L, "jetbrains.mps.baseLanguage.classifiers.structure.DefaultClassifierMethodDeclaration"));
      }
    }).where(new IWhereFilter<SNode>() {
      public boolean accept(SNode it) {
        return it != null;
      }
    });
  }
  public void getStyledMethodPresentation(SNode node, EditorContext editorContext, SNode parameterObject, StyledTextPrinter styledText) {
    BaseMethodParameterInformationQueryUtil.fillPresentation(parameterObject, this.getSelectedActualArgument(editorContext), styledText);
  }
  public boolean isMethodCurrent(SNode node, EditorContext editorContext, SNode parameterObject) {
    return SLinkOperations.getTarget(node, MetaAdapterFactory.getReferenceLink(0x443f4c36fcf54eb6L, 0x95008d06ed259e3eL, 0x118bca97396L, 0x118bcb657ecL, "member")) == parameterObject;
  }
  private SNode getSelectedActualArgument(EditorContext editorContext) {
    SNode selectedNode = editorContext.getSelectedNode();
    if (selectedNode == null) {
      return null;
    }
    return ListSequence.fromList(SNodeOperations.getNodeAncestors(selectedNode, MetaAdapterFactory.getConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0xf8c37f506fL, "jetbrains.mps.baseLanguage.structure.Expression"), true)).findFirst(new IWhereFilter<SNode>() {
      public boolean accept(SNode it) {
        return SNodeOperations.isInstanceOf(SNodeOperations.getParent(it), MetaAdapterFactory.getConcept(0x443f4c36fcf54eb6L, 0x95008d06ed259e3eL, 0x118bd711e29L, "jetbrains.mps.baseLanguage.classifiers.structure.DefaultClassifierMethodCallOperation")) && eq_qab7ap_a0a0a0a0a0a2a4(SNodeOperations.getContainingLink(it), MetaAdapterFactory.getContainmentLink(0x443f4c36fcf54eb6L, 0x95008d06ed259e3eL, 0x118bd711e29L, 0x118bd877799L, "actualArgument"));
      }
    });
  }
  private static boolean eq_qab7ap_a0a0a0a0a0a2a4(Object a, Object b) {
    return (a != null ? a.equals(b) : a == b);
  }
}