import jetbrains.mps.ide.smodel.WorkbenchModelAccess;
import jetbrains.mps.ide.undo.WorkbenchUndoHandler;
import jetbrains.mps.ide.vfs.IdeaFileSystemProvider;
import jetbrains.mps.smodel.ModelAccess;
import jetbrains.mps.smodel.UndoHelper;
<BUG>import jetbrains.mps.vfs.FileSystem;
import org.jetbrains.annotations.NotNull;</BUG>
public class MPSWorkbench implements ApplicationComponent {
@NotNull
@Override

import jetbrains.mps.ide.smodel.WorkbenchModelAccess;
import jetbrains.mps.ide.undo.WorkbenchUndoHandler;
import jetbrains.mps.ide.vfs.IdeaFileSystemProvider;
import jetbrains.mps.smodel.ModelAccess;
import jetbrains.mps.smodel.UndoHelper;
import jetbrains.mps.vfs.FileSystem;
import jetbrains.mps.workbench.make.WorkbenchMakeService;
import org.jetbrains.annotations.NotNull;
public class MPSWorkbench implements ApplicationComponent {
@NotNull
@Override
