Examples of com.google.gwt.core.client.Scheduler

com.google.gwt.core.client.Scheduler
This class provides low-level task scheduling primitives. Any exceptions thrown by the command objects executed by the scheduler will be passed to the {@link GWT.UncaughtExceptionHandler} if one is installed.

                    final Image busy = new Image( DroolsGuvnorImageResources.INSTANCE.searching() );
                    final Label loading = new SmallLabel( Constants.INSTANCE.loadingList1() );
                    horizontalPanel.add( busy );
                    horizontalPanel.add( loading );


                    Scheduler scheduler = Scheduler.get();
                    scheduler.scheduleDeferred( new Command() {
                        public void execute() {
                            ModuleServiceAsync moduleService = GWT.create(ModuleService.class);
                            moduleService.listRulesInPackage( packageName,
                                                                                      createGenericCallback( horizontalPanel,
                                                                                                             ruleNameTextBox,

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        pop.addAttribute( "",
                          b );
       
        pop.setAfterShow( new Command() {
            public void execute() {
                Scheduler scheduler = Scheduler.get();
                scheduler.scheduleDeferred( new Command() {
                    public void execute() {
                        userName.setFocus( true );
                    }
                });
            }

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        initWidget( wrapper );
    }


    protected void clickLoadHistory() {
        showBusyIcon();
        Scheduler scheduler = Scheduler.get();
        scheduler.scheduleDeferred( new Command() {
            public void execute() {
                loadHistoryData();
            }
        } );

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    }


    /** This will refresh the tree and restore it back to the original state */
    private void loadInitialTree() {
        navTreeWidget.addItem( constants.PleaseWait() );
        Scheduler scheduler = Scheduler.get();
        scheduler.scheduleDeferred( new Command() {
            public void execute() {
                categoryService.loadChildCategories( "/",
                                                     new GenericCallback<String[]>() {


                                                         public void onSuccess(String[] categories) {

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    public RulePackageSelector(boolean loadGlobalArea) {
        this.loadGlobalArea = loadGlobalArea;


        packageList = new ListBox();


        Scheduler scheduler = Scheduler.get();


        scheduler.scheduleDeferred( new ScheduledCommand() {
            public void execute() {
                loadPackageList();
            }
        } );

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                    horizontalPanel.remove( showList );
                    final Label loading = new SmallLabel( constants.loadingList1() );
                    horizontalPanel.add( INSTANCE.SearchingAltBusy() );
                    horizontalPanel.add( loading );


                    Scheduler scheduler = Scheduler.get();
                    scheduler.scheduleDeferred( new Command() {
                        public void execute() {
                            RepositoryServiceFactory.getPackageService().listRulesInPackage( packageName,
                                                                                      createGenericCallback( horizontalPanel,
                                                                                                             ruleNameTextBox,
                                                                                                             INSTANCE.SearchingAltBusy(),

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     * 
     * @return true if deferred commands are (potentially) being executed, false
     *         otherwise
     */
    private boolean isExecutingDeferredCommands() {
        Scheduler s = Scheduler.get();
        if (s instanceof VSchedulerImpl) {
            return ((VSchedulerImpl) s).hasWorkQueued();
        } else {
            return false;
        }

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        initWidget( wrapper );
    }


    protected void clickLoadHistory() {
        showBusyIcon();
        Scheduler scheduler = Scheduler.get();
        scheduler.scheduleDeferred( new Command() {
            public void execute() {
                loadHistoryData();
            }
        } );

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     * 
     * @return true if deferred commands are (potentially) being executed, false
     *         otherwise
     */
    private boolean isExecutingDeferredCommands() {
        Scheduler s = Scheduler.get();
        if (s instanceof VSchedulerImpl) {
            return ((VSchedulerImpl) s).hasWorkQueued();
        } else {
            return false;
        }

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        busy.add(new Label(Constants.INSTANCE.ValidatingAndBuildingPackagePleaseWait()));
        busy.add(new Image(DroolsGuvnorImageResources.INSTANCE.redAnime()));


        buildResults.add(busy);


        Scheduler scheduler = Scheduler.get();
        scheduler.scheduleDeferred(new Command() {
            public void execute() {
                ModuleServiceAsync moduleService = GWT.create(ModuleService.class);
                moduleService.buildPackage(conf.getUuid(),
                        true,
                        buildMode,

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