Example usage for com.google.gwt.user.client Timer scheduleRepeating

Introduction

In this page you can find the example usage for com.google.gwt.user.client Timer scheduleRepeating.

Prototype

public synchronized void scheduleRepeating(final int periodMs) 

Source Link

Document

Schedules a timer that elapses repeatedly.

Usage

From source file:com.google.gwt.example.stockwatcher.client.StockWatcher.java

/**
 * Entry point method.//  w  w w .  ja  v a  2  s  .  co m
 */
public void onModuleLoad() {

    // Create table for stock data.
    stocksFlexTable.setText(0, 0, "Symbol");
    stocksFlexTable.setText(0, 1, "Price");
    stocksFlexTable.setText(0, 2, "Change");
    stocksFlexTable.setText(0, 3, "Remove");

    // Add styles to elements in the stock list table
    stocksFlexTable.getRowFormatter().addStyleName(0, "watchListHeader");
    stocksFlexTable.addStyleName("watchList");
    stocksFlexTable.getCellFormatter().addStyleName(0, 1, "watchListNumericColumn");
    stocksFlexTable.getCellFormatter().addStyleName(0, 2, "watchListNumericColumn");
    stocksFlexTable.getCellFormatter().addStyleName(0, 3, "watchListRemoveColumn");

    // Assemble Add Stock panel.
    addPanel.add(newSymbolTextBox);
    addPanel.add(addStockButton);
    addPanel.addStyleName("addPanel");

    // Assemble Main panel.
    mainPanel.add(stocksFlexTable);
    mainPanel.add(addPanel);
    mainPanel.add(lastUpdatedLabel);

    // Associate the Main panel with the HTML host page.

    RootPanel.get("stockList").add(mainPanel);

    // Move cursor focus to the input box.
    newSymbolTextBox.setFocus(true);

    // Setup timer to refresh list automatically
    Timer refreshTimer = new Timer() {
        @Override
        public void run() {
            refreshWatchList();
        }
    };

    refreshTimer.scheduleRepeating(REFRESH_INTERVAL);

    // Listen for mouse events on the Add button.
    addStockButton.addClickHandler(new ClickHandler() {
        @Override
        public void onClick(ClickEvent clickEvent) {
            addStock();
        }
    });

    // Listen for keyboard events in the input box
    newSymbolTextBox.addKeyDownHandler(new KeyDownHandler() {
        @Override
        public void onKeyDown(KeyDownEvent keyDownEvent) {
            if (keyDownEvent.getNativeKeyCode() == KeyCodes.KEY_ENTER) {
                addStock();
            }
        }
    });
}

---

From source file:com.google.gwt.gears.sample.gwtnote.client.AppController.java

License:Apache License

/**
 * Kicks off the main processing loop. That loop is a timer that fires every
 * 10 milliseconds, forever. It calls {@link #update()} which implements the
 * sync logic, and may or may not actually do anything for a give timer tick.
 * (For instance, it may be stalled waiting on an asynchronous RPC call to
 * return.)/*from w ww.j a v a2s .c om*/
 */
public void startMainLoop() {
    init();

    Timer t = new Timer() {
        @Override
        public void run() {
            if (!ready) {
                return;
            }
            update();
        }
    };
    t.scheduleRepeating(10);
}

---

From source file:com.google.gwt.gears.sample.gwtnote.client.local.GearsHelper.java

License:Apache License

/**
 * Creates a new GearsHelper.//from  w w w .ja va2 s.  co m
 */
public GearsHelper() {
    try {
        db = Factory.getInstance().createDatabase();
        try {
            db.execute(DB_FETCH_NAMES);
        } catch (GearsException ex) {
            db.execute(DB_CREATE);
        }

        // initialize the localstore and have it update the manifest
        localServer = Factory.getInstance().createLocalServer();
        store = localServer.createManagedStore("GWTGearsNote");
        store.setManifestUrl(GWT.getModuleBaseURL() + "manifest");
        store.checkForUpdate();
        Timer t = new Timer() {
            @Override
            public void run() {
                int status = store.getUpdateStatus();
                if (status == ManagedResourceStore.UPDATE_OK) {
                    this.cancel();
                } else if (status == ManagedResourceStore.UPDATE_FAILED) {
                    this.cancel();
                }
            }
        };
        t.scheduleRepeating(100);
    } catch (Throwable t) { // not just GearsException b/c we can also have NPEs
        localServer = null;
        store = null;
        db = null;
    }
}

---

From source file:com.google.gwt.maps.testing.client.maps.TransitDirectionsServiceMapWidget.java

License:Apache License

private void draw() {
    pWidget.clear();/*from www  .  ja  v  a  2s  .  co m*/
    pWidget.add(new HTML("<br/>"));

    HorizontalPanel hp = new HorizontalPanel();
    pWidget.add(hp);
    hp.add(new HTML("Transit Directions Service&nbsp;&nbsp;&nbsp;&nbsp;"));
    hp.add(htmlStatus);
    drawMap();
    htmlSummary = new HTML();
    pWidget.add(htmlSummary);

    nRequests = 0;
    Timer directionsTimer = new Timer() {
        @Override
        public void run() {
            drawRandomDirections();
            /*
             * We do not want to make the client to be blacklisted by Google if its browser window is left open for too
             * long... :)
             */
            if (nRequests++ > 10)
                cancel();
        }
    };
    directionsTimer.scheduleRepeating(10000);
    drawRandomDirections();
}

---

From source file:com.google.gwt.sample.client.mystockwatcherEntryPoint.java

/** 
 * The entry point method, called automatically by loading a module
 * that declares an implementing class as an entry-point
 *//* w  w w .j a va2  s  . c o  m*/
public void onModuleLoad() {
    // TODO Create table for stock data.
    stocksFlexTable.setText(0, 0, "Symbol");
    stocksFlexTable.setText(0, 1, "Price");
    stocksFlexTable.setText(0, 2, "Change");
    stocksFlexTable.setText(0, 3, "Remove");
    //stocksFlexTable.setText(0, 4, JSON_URL);

    // Add styles to elements in the stock list table.
    stocksFlexTable.setCellPadding(6);
    stocksFlexTable.getRowFormatter().addStyleName(0, "watchListHeader");
    stocksFlexTable.addStyleName("watchList");
    stocksFlexTable.getCellFormatter().addStyleName(0, 1, "watchListNumericColumn");
    stocksFlexTable.getCellFormatter().addStyleName(0, 2, "watchListNumericColumn");
    stocksFlexTable.getCellFormatter().addStyleName(0, 3, "watchListRemoveColumn");

    // TODO Assemble Add Stock panel.
    addPanel.add(newSymbolTextBox);
    addPanel.add(addStockButton);
    addPanel.addStyleName("addPanel");

    // TODO Assemble Main panel.
    errorMsgLabel.setStyleName("errorMessage");
    errorMsgLabel.setVisible(false);

    mainPanel.add(errorMsgLabel);
    mainPanel.add(stocksFlexTable);
    mainPanel.add(addPanel);
    mainPanel.add(lastUpdatedLabel);

    // TODO Associate the Main panel with the HTML host page.
    RootPanel.get("stockList").add(mainPanel);

    // TODO Move cursor focus to the input box.
    newSymbolTextBox.setFocus(true);

    // Setup timer to refresh list automatically.
    Timer refreshTimer = new Timer() {

        @Override
        public void run() {
            refreshWatchList();
        }
    };
    refreshTimer.scheduleRepeating(REFRESH_INTERVAL);

    // Listen for mouse events on the Add button.
    addStockButton.addClickHandler(new ClickHandler() {

        @Override
        public void onClick(ClickEvent event) {
            addStock();
        }
    });

    // Listen for keyboard events in the input box.
    newSymbolTextBox.addKeyPressHandler(new KeyPressHandler() {

        @Override
        public void onKeyPress(KeyPressEvent event) {
            if (event.getCharCode() == KeyCodes.KEY_ENTER) {
                addStock();
            }
        }
    });

}

---

From source file:com.google.gwt.sample.compraventa.client.Compraventa.java

public void onModuleLoad() {

    ofertasFlexTable.setText(0, 0, "Oferta Compra");
    ofertasFlexTable.setText(0, 1, "Oferta Venta");

    System.out.println("Estoy adentro del onModuleLoad");

    //       GWT.log("estoy en el onModuleLoad");

    agregarPanel.add(cuotaTextBox);//from  w  ww  . ja  va  2 s  .c  o m
    agregarPanel.add(montoTextBox);
    agregarPanel.add(comprarRadioButton);
    agregarPanel.add(venderRadioButton);
    agregarPanel.add(agregarButton);
    agregarPanel.add(actualizarButton);

    // Assemble Main panel.

    mainPanel.add(agregarPanel);
    mainPanel.add(lastUpdatedLabel);
    mainPanel.add(ofertasFlexTable);

    RootPanel.get("ofertasList").add(mainPanel);

    agregarButton.setFocus(true);
    comprarRadioButton.setEnabled(true);

    // Escuchamos por el evento de agregar
    agregarButton.addClickHandler(new ClickHandler() {
        public void onClick(ClickEvent event) {
            agregarOferta();
            actualizarDatos();
        }
    });

    actualizarButton.addClickHandler(new ClickHandler() {
        public void onClick(ClickEvent event) {
            actualizarDatos();
        }
    });

    montoTextBox.addKeyPressHandler(new KeyPressHandler() {
        public void onKeyPress(KeyPressEvent event) {
            if (event.getCharCode() == KeyCodes.KEY_ENTER) {
                agregarOferta();
            }
        }
    });

    cargarDatos();
    Timer refreshTimer = new Timer() {
        @Override
        public void run() {
            agregarDatosFantasia();
            actualizarDatos();
        }
    };
    refreshTimer.scheduleRepeating(REFRESH_INTERVAL);
}

---

From source file:com.google.gwt.sample.stockwatch.client.StockWatcher.java

private void loadStockWatcher() {
    //Set up Sign Out hyperlink
    signOutLink.setHref(loginInfo.getLogoutUrl());

    //Create table for stock data
    stocksFlexTable.setText(0, 0, "Symbol");
    stocksFlexTable.setText(0, 1, "Price");
    stocksFlexTable.setText(0, 2, "Change");
    stocksFlexTable.setText(0, 3, "Remove");

    //Add styles to elements in the stock list table.
    stocksFlexTable.getRowFormatter().addStyleName(0, "watchListHeader");
    stocksFlexTable.addStyleName("watchList");
    stocksFlexTable.getCellFormatter().addStyleName(0, 1, "watchListNumericColumn");
    stocksFlexTable.getCellFormatter().addStyleName(0, 2, "watchListNumericColumn");
    stocksFlexTable.getCellFormatter().addStyleName(0, 3, "watchListRemoveColumn");
    stocksFlexTable.setCellPadding(6);//from   ww w  . j av a2  s. c o m

    loadStocks();

    //Assemble Add Stock Panel
    addPanel.add(newSymbolTextBox);
    addPanel.add(addStockButton);
    addPanel.addStyleName("addPanel");

    //Assemble Main Panel
    mainPanel.add(signOutLink);
    mainPanel.add(stocksFlexTable);
    mainPanel.add(addPanel);
    mainPanel.add(lastUpdatedLabel);

    //Assemble the Main panel with the HTML host page
    RootPanel.get("stockList").add(mainPanel);

    //Move cursor focus to the input box.
    newSymbolTextBox.setFocus(true);

    //Set Timer to refresh list automatically
    Timer refreshTimer = new Timer() {
        @Override
        public void run() {
            refreshWatchList();
        }
    };
    refreshTimer.scheduleRepeating(REFRESH_INTERVAL);

    //Listen for mouse events on the Add button.
    addStockButton.addClickHandler(new ClickHandler() {
        public void onClick(ClickEvent event) {
            addStock();
        }
    });

    //Listen for keyboard events in the input box
    newSymbolTextBox.addKeyDownHandler(new KeyDownHandler() {
        public void onKeyDown(KeyDownEvent event) {
            if (event.getNativeKeyCode() == KeyCodes.KEY_ENTER) {
                addStock();
            }
        }
    });
}

---

From source file:com.google.gwt.sample.stockwatcher.client.ChartUtilities.java

public static HorizontalPanel createGaugeChart(final String name, final int size) {
    final HorizontalPanel lol = new HorizontalPanel();
    final Chart chart = new Chart();
    chart.setType(Series.Type.SOLID_GAUGE).setLegend(new Legend().setEnabled(false))
            .setCredits(new Credits().setEnabled(false)).setAlignTicks(false).setPlotBackgroundImage(null)
            .setBorderWidth(0).setPlotShadow(false).setExporting(new Exporting().setEnabled(false))
            .setChartTitle(new ChartTitle().setText("Latest " + name + " sensor reading"))
            .setPane(new Pane().setStartAngle(-90).setEndAngle(90).setCenter("50%", "85%")
                    .setBackground(new PaneBackground().setInnerRadius("60%").setOuterRadius("100%")
                            .setShape(PaneBackground.Shape.ARC).setBackgroundColor("rgba(0,0,0,0)")))
            .setSolidGaugePlotOptions(new SolidGaugePlotOptions().setAnimation(false));

    final ArrayList<String> attributes = Data.sensorAttributeList.get(name);

    final Number maxTreshold = (Number) Double.parseDouble(attributes.get(8));
    chart.getYAxis().setMin(0);/*from   w  ww .j a va 2s  .c o m*/
    chart.getYAxis().setMax(maxTreshold);
    chart.getYAxis().setLineColor("gray");

    chart.setBackgroundColor(new Color().setLinearGradient(0.0, 0.0, 1.0, 1.0).addColorStop(0, 0, 0, 0, 1)
            .addColorStop(0, 0, 0, 0, 0));

    chart.getYAxis().setTickPosition(Axis.TickPosition.INSIDE).setMinorTickPosition(Axis.TickPosition.INSIDE)
            .setLineColor("white").setTickColor("white").setMinorTickColor("white").setLineWidth(2)
            .setEndOnTick(true).setLabels(new YAxisLabels()
                    // There is no documented "distance" option for gauge chart axes
                    .setOption("distance", -20));

    final Series series = chart.createSeries();
    chart.addSeries(series.setName("Reading").addPoint(0));
    final Timer tempTimer = new Timer() {
        @Override
        public void run() {
            if (MainMenuPage.mainPanel.isVisible())
                Utility.newRequestObj().getLatestReading(name, new AsyncCallback<Double>() {
                    public void onFailure(Throwable caught) {
                        //                    Window.alert("Unable to get "+Data.currentUser+"'s sensor subscription");
                    }

                    public void onSuccess(Double reply) {
                        if (lol.isVisible()) {
                            //                    double temp = Utility.round(new Random().nextDouble()*Double.parseDouble(attributes.get(8)));
                            double temp = Utility.round(reply);
                            series.getPoints()[0].update(temp);
                            chart.setColors(updateColor(temp, maxTreshold));
                            lol.add(chart);
                        } else {
                            cancel();
                        }
                    }
                });
        }
    };

    tempTimer.scheduleRepeating(2000);
    Data.gaugeTimers.add(tempTimer);

    chart.setSize(Window.getClientWidth() * 1 / size, Window.getClientHeight() * 1 / size);
    if (size > 4) {
        chart.setSize(Window.getClientWidth() * 1 / 4, Window.getClientHeight() * 1 / 4);
    }
    lol.add(chart);
    return lol;
}

---

From source file:com.google.gwt.sample.stockwatcher.client.ChartUtilities.java

private static void doFadeOut(HorizontalPanel panel) {
    final Element element = panel.getElement();
    final double opacity = Double.parseDouble(element.getStyle().getOpacity());
    final Timer tempTimer = new Timer() {
        @Override//from  w  w  w. ja  va2 s  . c om
        public void run() {
            if (opacity == 0) {
                cancel();
            }
            element.getStyle().setOpacity(opacity - 0.1);
        }
    };
    tempTimer.scheduleRepeating(10);
}

---

From source file:com.google.gwt.sample.stockwatcher.client.ChartUtilities.java

private static void doFadeIn(HorizontalPanel panel) {
    final Element element = panel.getElement();
    final double opacity = Double.parseDouble(element.getStyle().getOpacity());
    final Timer tempTimer = new Timer() {
        @Override/*  w w  w  .  jav a 2 s. c  o  m*/
        public void run() {
            if (opacity == 1) {
                cancel();
            }
            element.getStyle().setOpacity(opacity + 0.1);
        }
    };
    tempTimer.scheduleRepeating(10);
}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• 12
• 13
• 14
• 15
• 16
• »