class ActiveContextManager {

    private void refresh(final ProjectExplorerContentQuery query) {
        query.setOptions(activeOptions.getOptions());
        explorerService.call(contentCallback,
                             new HasBusyIndicatorDefaultErrorCallback(view)).getContent(query);
    }

    public  ActiveContextManager();
    @Inject public  ActiveContextManager(final ActiveContextItems activeContextItems,
                                final ActiveContextOptions activeOptions,
                                final Caller<ExplorerService> explorerService,
                                final Event<WorkspaceProjectContextChangeEvent> contextChangeEvent);

}