RefactoringMenuPartBase.java

package jetbrains.mps.lang.editor.menus.extras.runtime;

/*Generated by MPS */

import jetbrains.mps.lang.editor.menus.SingleItemMenuPart;
import jetbrains.mps.openapi.editor.menus.transformation.TransformationMenuItem;
import jetbrains.mps.openapi.editor.menus.transformation.TransformationMenuContext;
import org.jetbrains.annotations.Nullable;
import jetbrains.mps.refactoring.framework.IRefactoring;
import jetbrains.mps.refactoring.framework.RefactoringUtil;
import org.jetbrains.annotations.NotNull;

public abstract class RefactoringMenuPartBase extends SingleItemMenuPart<TransformationMenuItem, TransformationMenuContext> {
  private final String myRefactoringClassName;

  public RefactoringMenuPartBase(String refactoringClassName) {
    myRefactoringClassName = refactoringClassName;
  }

  @Nullable
  @Override
  protected TransformationMenuItem createItem(TransformationMenuContext context) {
    IRefactoring refactoring = RefactoringUtil.getRefactoringByClassName(myRefactoringClassName);
    if (refactoring == null) {
      return null;
    }

    return createItem(context, refactoring);
  }

  @Nullable
  protected abstract TransformationMenuItem createItem(@NotNull TransformationMenuContext context, @NotNull IRefactoring refactoring);
}