MSG.view_alert_definition_notification_operation_editor_specific_pick_button());
singleResourceButtonItem.setStartRow(false);
singleResourceButtonItem.setEndRow(true);
singleResourceButtonItem.setShowTitle(false);
singleResourceButtonItem.setShowIfCondition(new ShowIfModeFunction(ResourceSelectionMode.SPECIFIC));
singleResourceButtonItem.addClickHandler(new ClickHandler() {
@Override
public void onClick(ClickEvent event) {
SingleResourcePicker singleResourcePicker;
singleResourcePicker = new SingleResourcePicker(new OkHandler() {
public boolean ok(Set<Integer> resourceIdSelection) {