package kornell.gui.client.presentation.classroom; import com.google.gwt.activity.shared.AbstractActivity; import com.google.gwt.event.shared.EventBus; import com.google.gwt.user.client.ui.AcceptsOneWidget; public class ClassroomActivity extends AbstractActivity { private ClassroomPresenter presenter; public ClassroomActivity(ClassroomPresenter presenter) { this.presenter = presenter; } @Override public void start(AcceptsOneWidget panel, EventBus eventBus) { panel.setWidget(presenter); } }