Java AjaxSelfUpdatingTimerBehavior类代码示例

import org.apache.wicket.ajax.AjaxSelfUpdatingTimerBehavior; //导入依赖的package包/类
@Override
protected void initLayout() {
    final WebMarkupContainer table = new WebMarkupContainer(ID_TABLE);
    table.setOutputMarkupId(true);
    add(table);
    table.add(new AjaxSelfUpdatingTimerBehavior(Duration.milliseconds(10000)));

    Label cpuUsage = new Label(ID_CPU_USAGE, new PropertyModel<>(getModel(), SystemInfoDto.F_CPU_USAGE));
    table.add(cpuUsage);

    Label heapMemory = new Label(ID_HEAP_MEMORY, createMemoryModel(true));
    table.add(heapMemory);

    Label nonHeapMemory = new Label(ID_NON_HEAP_MEMORY, createMemoryModel(false));
    table.add(nonHeapMemory);

    Label threads = new Label(ID_THREADS, createThreadModel());
    table.add(threads);

    DateLabelComponent startTime = new DateLabelComponent(ID_START_TIME, createStartTimeModel(), DateLabelComponent.MEDIUM_MEDIUM_STYLE);
    table.add(startTime);

    Label uptime = new Label(ID_UPTIME, createUptimeModel());
    table.add(uptime);
}
 

import org.apache.wicket.ajax.AjaxSelfUpdatingTimerBehavior; //导入依赖的package包/类
public Timestamp(String id) {
	super(id);
	// TODO Auto-generated constructor stub

	// Server time Label
	Label time = new Label("time", new Model() {

		private static final long serialVersionUID = -4992940551255653329L;

		@Override
		public Serializable getObject() {
			DateFormat dateFormat = new SimpleDateFormat(
					"yyyy/MM/dd HH:mm:ss");
			java.util.Date date = new java.util.Date();
			return dateFormat.format(date);
		}

	});
	time.add(new AjaxSelfUpdatingTimerBehavior(Duration.seconds(1)));
	add(time);
}
 

import org.apache.wicket.ajax.AjaxSelfUpdatingTimerBehavior; //导入依赖的package包/类
public StaticDataPanel(String id, String symbol) {
	super(id);
	// TODO Auto-generated constructor stub

	StaticDataDAO sdd = new StaticDataDAO();

	StaticData sd = sdd.getLastStaticDataAsObject(symbol);

	add(new Label("range", sd.getRange()));
	add(new Label("yearrange", sd.getYearRange()));
	add(new Label("open", sd.getOpen()));
	add(new Label("volavg", sd.getVolavg()));
	add(new Label("mktcap", sd.getMktcap()));
	add(new Label("pne", sd.getPne()));
	add(new Label("divyield", sd.getDivyield()));
	add(new Label("eps", sd.getEps()));
	add(new Label("shares", sd.getShares()));
	add(new Label("beta", sd.getBeta()));

	add(new AjaxSelfUpdatingTimerBehavior(Duration.minutes(30)));

}
 

import org.apache.wicket.ajax.AjaxSelfUpdatingTimerBehavior; //导入依赖的package包/类
public MonitorPanel(String id) {
	super(id);

	jobsTable = createJobsTable(new ReportJobInfoDataProvider());
	jobsTable.setOutputMarkupId(true);
	add(jobsTable);

	schedulerJobsTable = createSchedulerJobsTable(new ActiveSchedulerJobDataProvider());
	schedulerJobsTable.setOutputMarkupId(true);
	add(schedulerJobsTable);

	RunHistoryPanel runHistoryPanel = new RunHistoryPanel("runHistoryPanel", null);
	runHistoryTable = runHistoryPanel.getRunHistoryTable();
	runHistoryTable.setOutputMarkupId(true);
	add(runHistoryPanel);

	Settings settings = storageService.getSettings();
	int updateInterval = settings.getUpdateInterval();

	if (updateInterval > 0) {
		jobsTable.add(new AjaxSelfUpdatingTimerBehavior(Duration.seconds(updateInterval)));
		schedulerJobsTable.add(new AjaxSelfUpdatingTimerBehavior(Duration.seconds(updateInterval)));
		runHistoryTable.add(new AjaxSelfUpdatingTimerBehavior(Duration.seconds(updateInterval)));
	}
}
 

import org.apache.wicket.ajax.AjaxSelfUpdatingTimerBehavior; //导入依赖的package包/类
@Override
protected void onInitialize() {
    super.onInitialize();
    final Label label = new Label("hello", new AbstractReadOnlyModel<String>() {
        @Override
        public String getObject() {
            return "Hello Reload " + i;
        }
    });
    add(label);
    
    label.add(new AjaxSelfUpdatingTimerBehavior(Duration.seconds(15)){
        @Override
        protected void onPostProcessTarget(final AjaxRequestTarget target) {
            i++;
            super.onPostProcessTarget(target);
        }
    });
}
 

import org.apache.wicket.ajax.AjaxSelfUpdatingTimerBehavior; //导入依赖的package包/类
public CrawlsPage() {
  crawlsTable = new WebMarkupContainer("crawlsTable");
  crawlsTable.setOutputMarkupId(true);
  crawlsTable.add(new AjaxSelfUpdatingTimerBehavior(UPDATE_TIMEOUT));

  RefreshingView<Crawl> crawls = new RefreshingView<Crawl>("crawls") {

    @Override
    protected Iterator<IModel<Crawl>> getItemModels() {
      return new CpmIteratorAdapter<Crawl>(crawlService.getCrawls());
    }

    @Override
    protected void populateItem(Item<Crawl> item) {
      populateCrawlRow(item);
    }
  };

  crawlsTable.add(crawls);
  add(crawlsTable);

  crawlPanel = new CrawlPanel("crawl");
  add(crawlPanel);

  add(new AjaxLink<Crawl>("newCrawl") {
    @Override
    public void onClick(AjaxRequestTarget target) {
      editCrawl(target, new CompoundPropertyModel<Crawl>(createNewCrawl()));
    }
  });
}
 

import org.apache.wicket.ajax.AjaxSelfUpdatingTimerBehavior; //导入依赖的package包/类
public DashboardPage() {
  panel = new WebMarkupContainer("panel");
  panel.setOutputMarkupId(true);
  panel.add(new AjaxSelfUpdatingTimerBehavior(Duration.ONE_SECOND));
  panel.add(new Label("jobsRunning", new JobsModel()));
  add(panel);
  add(new BookmarkablePageLink<Void>("viewInstances", InstancesPage.class));
}
 

import org.apache.wicket.ajax.AjaxSelfUpdatingTimerBehavior; //导入依赖的package包/类
public InstancesPage() {

    instancesTable = new WebMarkupContainer("instancesTable");
    instancesTable.setOutputMarkupId(true);
    instancesTable.add(new AjaxSelfUpdatingTimerBehavior(UPDATE_TIMEOUT));

    instancePanel = new InstancePanel("instanceForm");

    RefreshingView<NutchInstance> instances = refreshingView();
    instancesTable.add(instances);
    add(instancesTable);
    add(instancePanel);
    add(addInstanceButton());
  }
 

import org.apache.wicket.ajax.AjaxSelfUpdatingTimerBehavior; //导入依赖的package包/类
private void addBehaviorSelfUpdating() {
    refreshContainer.add(new AjaxSelfUpdatingTimerBehavior(ajaxRefreshPeriod) {
        @Override
        protected void onPostProcessTarget(AjaxRequestTarget target) {
            updateEnvDetailsPanel(target);
        }
    });
}
 

import org.apache.wicket.ajax.AjaxSelfUpdatingTimerBehavior; //导入依赖的package包/类
public LatestPricePanel(String id) {
	super(id);

	WatchListDAO wld = new WatchListDAO();
	TickPriceDAO tp = new TickPriceDAO();

	WatchList[] watchList = wld.getWatchlistAsObject();
	Tick[] linkList = new Tick[watchList.length];
	ArrayList<Tick> lList = new ArrayList<Tick>();
	
	for (int i = 0; i < watchList.length; i++) {
		Tick t = tp.getLastPriceForSymbolAsObject(watchList[i].getSymbol(), "LAST");
		if (t.getSymbol() != null) {
			lList.add(t);
		}
	}


	add(new ListView<Tick>("tickList", lList) {

		@Override
		protected void populateItem(ListItem item) {
			// TODO Auto-generated method stub
			Tick tick = (Tick) item.getModelObject();

			item.add(new Label("Symbol", tick.getSymbol() + "@"
					+ tick.getPrice()));

		}
	});

	add(new AjaxSelfUpdatingTimerBehavior(Duration.seconds(5)));

}
 

import org.apache.wicket.ajax.AjaxSelfUpdatingTimerBehavior; //导入依赖的package包/类
private WidgetPanel createWidgetPanel(String id, Widget widget, WidgetModel widgetModel) {
	WidgetPanel widgetPanel = new WidgetPanel(id, widgetModel);		
	int refreshTime = WidgetUtil.getRefreshTime(dashboardService, widget);
       if (refreshTime > 0) {
           widgetPanel.add(new AjaxSelfUpdatingTimerBehavior(Duration.seconds(refreshTime)));                    
       }        
       return widgetPanel;
}
 

import org.apache.wicket.ajax.AjaxSelfUpdatingTimerBehavior; //导入依赖的package包/类
@Override
protected void onInitialize() {
    super.onInitialize();
    final Label label = new Label("changingLabel", new PropertyModel<Long>(this, "timeTick"));
    add(label);
    //to test vary the duration for example (you need to refresh the page)
    label.add(new AjaxSelfUpdatingTimerBehavior(Duration.seconds(2)){
        @Override
        protected void onPostProcessTarget(final AjaxRequestTarget target) {
            super.onPostProcessTarget(target);
            timeTick = System.currentTimeMillis();
        }
    });
    add(new SimplePanel("simplePanel"));
}
 

import org.apache.wicket.ajax.AjaxSelfUpdatingTimerBehavior; //导入依赖的package包/类
public RealTimeTrendPanel(String id, final String symbol) {
	super(id);

	TickPriceDAO tpd = new TickPriceDAO();
	final int tickCount = tpd.getTickCount(symbol, "ASK");

	final List list = new ArrayList();
	list.add(tickCount / 100 * 10);
	list.add(tickCount / 100 * 25);
	list.add(tickCount / 100 * 50);
	list.add(tickCount / 100 * 75);
	list.add(tickCount);

	final CalculatorFactory cf = new CalculatorFactory();

	add(new Label("TotalCount", tickCount));
	add(new Label("Symbol", symbol));

	add(new ListView("TrendList", list) {

		@Override
		protected void populateItem(ListItem item) {
			// TODO Auto-generated method stub
			int length = (int) item.getModelObject();

			// item.add(new Label("Age", length + "day: " + new
			// TrendCalculator(symbol, length,
			// "1 day").getPriceDifferenceInPct()));
			item.add(new Label("Age", length
					+ ": "
					+ cf.round((new TrendCalculator(symbol, length,
							"DOESNOTMATTER", "BID", false)
							.getPriceDifferenceInPct()), 2)));

		}
	});

	// Historic Trend Panel does not need to refresh itself
	add(new AjaxSelfUpdatingTimerBehavior(Duration.seconds(30)));

}
 

import org.apache.wicket.ajax.AjaxSelfUpdatingTimerBehavior; //导入依赖的package包/类
private void initComponents(long refreshDelayMillis) {
    add(new AjaxSelfUpdatingTimerBehavior(Duration.milliseconds(refreshDelayMillis)));
    add(new SimpleAttributeModifier("readonly", "readonly"));
}
 

import org.apache.wicket.ajax.AjaxSelfUpdatingTimerBehavior; //导入依赖的package包/类
private void changeGlobalSettings(WidgetRuntimeModel runtimeModel, AjaxRequestTarget target) {
	ModalWindow.closeCurrent(target);
			
	WidgetPanelVisitor visitor = new WidgetPanelVisitor();
	visitChildren(WidgetPanel.class, visitor);				
	
	for (WidgetPanel widgetPanel : visitor.getWidgetPanels()) {			
		Widget widget = widgetPanel.getWidget();
		if (widget == null) {
			continue;
		}
		int oldRefreshTime = widget.getRefreshTime();
		WidgetRuntimeModel storedRuntimeModel = ChartUtil.getRuntimeModel(storageService.getSettings(), (EntityWidget)widget, reportService, dataSourceService, true);
		ChartUtil.updateGlobalWidget(widget, storedRuntimeModel, runtimeModel);
		try {				
			dashboardService.modifyWidget(getDashboard().getId(), widget);
		} catch (NotFoundException e) {
			// never happening
			throw new RuntimeException(e);
		}
		int refreshTime = widget.getRefreshTime();
		if (oldRefreshTime != refreshTime) {
			for (Behavior behavior : widgetPanel.getBehaviors()) {
				if (behavior instanceof AjaxSelfUpdatingTimerBehavior) {
					((AjaxSelfUpdatingTimerBehavior) behavior).stop(target);
					// do not remove the behavior : after changing , the
					// event is called one more
					// time on the client so it has to be present ...
				}
			}
			if (refreshTime > 0) {
				widgetPanel.add(new AjaxSelfUpdatingTimerBehavior(Duration.seconds(refreshTime)));
			}
		}
	}
       
	/*
       for (int i = 0; i < getDashboard().getColumnCount(); i++) {
       	target.add(getColumnPanel(i));
       }
       */
	target.add(this);
}