* @param useCache whether to use a document cache, when available.
*/
private void loadEntries(boolean useCache) {
documentsPanel.clear();
rightPanel.setStylePrimaryName("lab-Loading");
CommandEvent.fire(new SystemListDocumentsCommand(useCache,
new AsyncCallback<DocumentServiceEntry[]>() {
@Override
public void onFailure(Throwable caught) {
}
@Override