package sk.stuba.fiit.perconik.core.resources; import org.eclipse.ltk.core.refactoring.RefactoringCore; import sk.stuba.fiit.perconik.core.listeners.RefactoringHistoryListener; enum RefactoringHistoryHandler implements Handler<RefactoringHistoryListener> { INSTANCE; public void register(final RefactoringHistoryListener listener) { RefactoringCore.getHistoryService().addHistoryListener(listener); } public void unregister(final RefactoringHistoryListener listener) { RefactoringCore.getHistoryService().removeHistoryListener(listener); } }