import org.jboss.errai.bus.client.api.ClientMessageBus; //导入依赖的package包/类
/**
 * Runs the given runnable in the browser's JavaScript thread once the Errai
 * bus has finished its initialization phase and the client is connected to
 * the server. Once the runnable is executed, all {@link EntryPoint} classes
 * will have been created and have their dependencies injected, and all
 * components listening for it will have received the BusReady event.
 * 
 * @param runnable
 *          The code to run once Errai CDI is up and running in the context of
 *          the web page.
 */
public static void afterBusInitialized(final Runnable runnable) {
  final Timer t = new Timer() {
    @Override
    public void run() {
      ClientMessageBus bus = (ClientMessageBus) instance.bus;
      if (bus != null) {
        System.out.println("Bus initialized. Running test... (bus=" + bus + ")");
        runnable.run();
      } else {
        // poll again later
        System.out.println("Bus not initialized yet (bus=" + bus + ")");
        schedule(500);
      }
    }
  };
  t.schedule(500);
}
 

import org.jboss.errai.bus.client.api.ClientMessageBus; //导入依赖的package包/类
@Inject
public WorkbenchBackendEntryPoint(final Logger logger,
                                  final ClientMessageBus bus,
                                  final WorkbenchServicesProxy workbenchServices,
                                  final ErrorPopupPresenter errorPopupPresenter) {
    this.logger = logger;
    this.bus = bus;
    this.workbenchServices = workbenchServices;
    this.errorPopupPresenter = errorPopupPresenter;
}
 

import org.jboss.errai.bus.client.api.ClientMessageBus; //导入依赖的package包/类
@Inject
public NewDecisionTableXLSHandler( final PlaceManager placeManager,
                                   final DecisionTableXLSResourceType decisionTableXLSResourceType,
                                   final DecisionTableXLSXResourceType decisionTableXLSXResourceType,
                                   final BusyIndicatorView busyIndicatorView,
                                   final ClientMessageBus clientMessageBus ) {
    this.placeManager = placeManager;
    this.decisionTableXLSResourceType = decisionTableXLSResourceType;
    this.decisionTableXLSXResourceType = decisionTableXLSXResourceType;
    this.busyIndicatorView = busyIndicatorView;
    this.clientMessageBus = clientMessageBus;
}
 

import org.jboss.errai.bus.client.api.ClientMessageBus; //导入依赖的package包/类
@Inject
public NewScoreCardXLSHandler(final PlaceManager placeManager,
                              final ScoreCardXLSResourceType resourceType,
                              final BusyIndicatorView busyIndicatorView,
                              final ClientMessageBus clientMessageBus,
                              final AuthorizationManager authorizationManager,
                              final SessionInfo sessionInfo) {
    this.placeManager = placeManager;
    this.resourceType = resourceType;
    this.busyIndicatorView = busyIndicatorView;
    this.clientMessageBus = clientMessageBus;
    this.authorizationManager = authorizationManager;
    this.sessionInfo = sessionInfo;
}