convertVariableAssignmentToVarDeclaration.java

package jetbrains.mps.baseLanguage.editor;

/*Generated by MPS */

import jetbrains.mps.nodeEditor.menus.transformation.TransformationMenuBase;
import java.util.Set;
import jetbrains.mps.internal.collections.runtime.SetSequence;
import java.util.HashSet;
import jetbrains.mps.lang.editor.menus.transformation.MenuLocations;
import org.jetbrains.annotations.NotNull;
import java.util.List;
import jetbrains.mps.lang.editor.menus.MenuPart;
import jetbrains.mps.openapi.editor.menus.transformation.TransformationMenuItem;
import jetbrains.mps.openapi.editor.menus.transformation.TransformationMenuContext;
import java.util.ArrayList;
import jetbrains.mps.internal.collections.runtime.ListSequence;
import jetbrains.mps.lang.editor.menus.GroupMenuPart;
import jetbrains.mps.lang.smodel.generator.smodelAdapter.SNodeOperations;
import jetbrains.mps.lang.smodel.generator.smodelAdapter.SLinkOperations;
import jetbrains.mps.smodel.adapter.structure.MetaAdapterFactory;
import org.jetbrains.mps.openapi.model.SNode;
import jetbrains.mps.baseLanguage.behavior.AssignmentExpression__BehaviorDescriptor;
import java.util.Arrays;
import jetbrains.mps.util.Computable;
import jetbrains.mps.typesystem.inference.TypeChecker;
import jetbrains.mps.lang.editor.menus.transformation.ConstraintsFilteringTransformationMenuPartDecorator;
import jetbrains.mps.lang.editor.menus.SingleItemMenuPart;
import org.jetbrains.annotations.Nullable;
import jetbrains.mps.openapi.editor.menus.transformation.ActionItemBase;
import jetbrains.mps.nodeEditor.cellMenu.SideTransformCompletionActionItem;
import jetbrains.mps.openapi.editor.menus.transformation.ConstraintsVerifiableActionItem;
import jetbrains.mps.lang.core.behavior.BaseConcept__BehaviorDescriptor;
import jetbrains.mps.editor.runtime.selection.SelectionUtil;
import jetbrains.mps.openapi.editor.selection.SelectionManager;
import org.jetbrains.mps.openapi.language.SAbstractConcept;

public class convertVariableAssignmentToVarDeclaration extends TransformationMenuBase {
  private final Set<String> myLocations = SetSequence.fromSetAndArray(new HashSet<String>(), MenuLocations.LEFT_SIDE_TRANSFORM);
  @Override
  public boolean isApplicableToLocation(@NotNull String location) {
    return SetSequence.fromSet(myLocations).contains(location);
  }

  @Override
  @NotNull
  protected List<MenuPart<TransformationMenuItem, TransformationMenuContext>> getParts(TransformationMenuContext _context) {
    List<MenuPart<TransformationMenuItem, TransformationMenuContext>> result = new ArrayList<MenuPart<TransformationMenuItem, TransformationMenuContext>>();
    if (ListSequence.fromListAndArray(new ArrayList<String>(), MenuLocations.LEFT_SIDE_TRANSFORM).contains(_context.getMenuLocation())) {
      result.add(new convertVariableAssignmentToVarDeclaration.TMP_Group_lavomd_a0());
    }
    return result;
  }

  public class TMP_Group_lavomd_a0 extends GroupMenuPart<TransformationMenuItem, TransformationMenuContext> {
    @Override
    protected boolean isApplicable(TransformationMenuContext _context) {
      if (!(SNodeOperations.isInstanceOf(SLinkOperations.getTarget(_context.getNode(), MetaAdapterFactory.getReferenceLink(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0xf8c77f1e98L, 0xf8cc6bf960L, "variableDeclaration")), MetaAdapterFactory.getConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0xf8cc67c7efL, "jetbrains.mps.baseLanguage.structure.LocalVariableDeclaration")))) {
        return false;
      }
      if (!(SNodeOperations.isInstanceOf(SNodeOperations.getParent(_context.getNode()), MetaAdapterFactory.getConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0xf8c77f1e96L, "jetbrains.mps.baseLanguage.structure.AssignmentExpression")))) {
        return false;
      }
      SNode assignment = SNodeOperations.cast(SNodeOperations.getParent(_context.getNode()), MetaAdapterFactory.getConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0xf8c77f1e96L, "jetbrains.mps.baseLanguage.structure.AssignmentExpression"));
      return (boolean) AssignmentExpression__BehaviorDescriptor.canConvertToLocalVariableDeclaration_idhLFstkU.invoke(assignment) && SLinkOperations.getTarget(assignment, MetaAdapterFactory.getContainmentLink(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0x11b0d00332cL, 0xf8c77f1e97L, "lValue")) == _context.getNode();
    }

    @Override
    protected List<MenuPart<TransformationMenuItem, TransformationMenuContext>> getParts() {
      return Arrays.<MenuPart<TransformationMenuItem, TransformationMenuContext>>asList(new convertVariableAssignmentToVarDeclaration.TMP_Group_lavomd_a0.TMP_Group_lavomd_a0a());
    }
    public class TMP_Group_lavomd_a0a extends GroupMenuPart<TransformationMenuItem, TransformationMenuContext> {
      private SNode assignment;
      private SNode type;
      @Override
      protected void initialize(TransformationMenuContext _context) {
        super.initialize(_context);
        assignment = new Computable<SNode>() {
          public SNode compute() {
            return SNodeOperations.cast(SNodeOperations.getParent(_context.getNode()), MetaAdapterFactory.getConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0xf8c77f1e96L, "jetbrains.mps.baseLanguage.structure.AssignmentExpression"));
          }
        }.compute();
        type = new Computable<SNode>() {
          public SNode compute() {
            return (SNode) TypeChecker.getInstance().getTypeOf(SLinkOperations.getTarget(assignment, MetaAdapterFactory.getContainmentLink(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0x11b0d00332cL, 0xf8c77f1e99L, "rValue")));
          }
        }.compute();
      }

      @Override
      protected List<MenuPart<TransformationMenuItem, TransformationMenuContext>> getParts() {
        return Arrays.<MenuPart<TransformationMenuItem, TransformationMenuContext>>asList(new ConstraintsFilteringTransformationMenuPartDecorator(new convertVariableAssignmentToVarDeclaration.TMP_Group_lavomd_a0.TMP_Group_lavomd_a0a.TMP_Action_lavomd_a0a0(), MetaAdapterFactory.getConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0xf8c37f506fL, "jetbrains.mps.baseLanguage.structure.Expression")));
      }
      private class TMP_Action_lavomd_a0a0 extends SingleItemMenuPart<TransformationMenuItem, TransformationMenuContext> {
        @Nullable
        protected TransformationMenuItem createItem(TransformationMenuContext context) {
          return new convertVariableAssignmentToVarDeclaration.TMP_Group_lavomd_a0.TMP_Group_lavomd_a0a.TMP_Action_lavomd_a0a0.Item(context);
        }

        private class Item extends ActionItemBase implements SideTransformCompletionActionItem, ConstraintsVerifiableActionItem {
          private final TransformationMenuContext _context;

          private Item(TransformationMenuContext context) {
            _context = context;
          }

          @Nullable
          @Override
          public String getLabelText(String pattern) {
            return BaseConcept__BehaviorDescriptor.getPresentation_idhEwIMiw.invoke(type);
          }

          @Override
          public void execute(@NotNull String pattern) {
            SelectionUtil.selectLabelCellAnSetCaret(_context.getEditorContext(), AssignmentExpression__BehaviorDescriptor.convertToLocalVariableDeclaration_idhLFsFld.invoke(assignment, null), SelectionManager.FIRST_ERROR_CELL + "|" + SelectionManager.FOCUS_POLICY_CELL + "|" + SelectionManager.FIRST_EDITABLE_CELL + "|" + SelectionManager.FIRST_CELL, -1);
          }


          @Nullable
          @Override
          public SAbstractConcept getOutputConcept() {
            return MetaAdapterFactory.getConcept(0xf3061a5392264cc5L, 0xa443f952ceaf5816L, 0xf8c37f506fL, "jetbrains.mps.baseLanguage.structure.Expression");
          }
        }
      }
    }
  }
}