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December 30, 2015 02:59
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Számítási felhő alapú szoftverfejlesztés
Google Web Toolkit / Google AppEngine gyakorlat kódrészletei
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| public class StockPrice implements Serializable{ | |
| private String symbol; | |
| private double price; | |
| private double change; | |
| public StockPrice() { | |
| } | |
| public StockPrice(String symbol, double price, double change) { | |
| this.symbol = symbol; | |
| this.price = price; | |
| this.change = change; | |
| } | |
| public String getSymbol() { | |
| return this.symbol; | |
| } | |
| public double getPrice() { | |
| return this.price; | |
| } | |
| public double getChange() { | |
| return this.change; | |
| } | |
| public double getChangePercent() { | |
| return 10.0 * this.change / this.price; | |
| } | |
| public void setSymbol(String symbol) { | |
| this.symbol = symbol; | |
| } | |
| public void setPrice(double price) { | |
| this.price = price; | |
| } | |
| public void setChange(double change) { | |
| this.change = change; | |
| } | |
| } |
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| <!doctype html> | |
| <html> | |
| <head> | |
| <meta http-equiv="content-type" content="text/html; charset=UTF-8"> | |
| <!-- Google web fonts --> | |
| <link href='http://fonts.googleapis.com/css?family=Open+Sans:400,600' | |
| rel='stylesheet' type='text/css'> | |
| <link | |
| href='http://fonts.googleapis.com/css?family=Open+Sans+Condensed:300,700' | |
| rel='stylesheet' type='text/css'> | |
| <meta name="viewport" content="width=device-width, initial-scale=1.0"> | |
| <!-- Styles --> | |
| <!-- Bootstrap CSS --> | |
| <link href="stockwatcher/css/bootstrap.min.css" rel="stylesheet"> | |
| <!-- jQuery UI --> | |
| <link href="stockwatcher/css/jquery-ui.css" rel="stylesheet"> | |
| <!-- jQuery Gritter --> | |
| <link href="stockwatcher/css/jquery.gritter.css" rel="stylesheet"> | |
| <!-- Bootstrap Switch --> | |
| <link href="stockwatcher/css/bootstrap-switch.css" rel="stylesheet"> | |
| <!-- jQuery Datatables --> | |
| <link href="stockwatcher/css/jquery.dataTables.css" rel="stylesheet"> | |
| <!-- Rateit --> | |
| <link href="stockwatcher/css/rateit.css" rel="stylesheet"> | |
| <!-- jQuery prettyPhoto --> | |
| <link href="stockwatcher/css/prettyPhoto.css" rel="stylesheet"> | |
| <!-- Full calendar --> | |
| <link href="stockwatcher/css/fullcalendar.css" rel="stylesheet"> | |
| <!-- Font awesome CSS --> | |
| <link href="stockwatcher/css/font-awesome.min.css" rel="stylesheet"> | |
| <!-- Custom CSS --> | |
| <link href="stockwatcher/css/style.css" rel="stylesheet"> | |
| <!--[if IE]> | |
| <link rel="stylesheet" type="text/css" href="stockwatcher/css/style-ie.css" /> | |
| <![endif]--> | |
| <!-- Favicon --> | |
| <link rel="shortcut icon" href="#"> | |
| <title>Stockwatcher</title> | |
| </head> | |
| <body> | |
| <!-- OPTIONAL: include this if you want history support --> | |
| <iframe src="javascript:''" id="__gwt_historyFrame" tabIndex='-1' | |
| style="position: absolute; width: 0; height: 0; border: 0"></iframe> | |
| <!-- RECOMMENDED if your web app will not function without JavaScript enabled --> | |
| <noscript> | |
| <div | |
| style="width: 22em; position: absolute; left: 50%; margin-left: -11em; color: red; background-color: white; border: 1px solid red; padding: 4px; font-family: sans-serif"> | |
| Your web browser must have JavaScript enabled in order for this | |
| application to display correctly.</div> | |
| </noscript> | |
| <div class="out-container"> | |
| <div class="outer"> | |
| <!-- Mainbar starts --> | |
| <div class="mainbar" style="margin-left: 0px; min-height: 100px"> | |
| <div class="clearfix"></div> | |
| <!-- Black block starts --> | |
| <div class="blue-block"> | |
| <div class="page-title"> | |
| <h3 class="pull-left"> | |
| <i class="icon-signal"></i> StockWatcher<span> GWT Demo</span> | |
| </h3> | |
| <div class="clearfix"></div> | |
| </div> | |
| </div> | |
| <!-- Black block ends --> | |
| <!-- Content starts --> | |
| <div class="container"> | |
| <div class="page-content page-charts"> | |
| <div class="row"> | |
| <div class="col-md-6"> | |
| <div class="widget"> | |
| <div class="widget-head"> | |
| <h5>Watched stocks</h5> | |
| </div> | |
| <div class="widget-body no-padd"> | |
| <div id="stockList" class="table-responsive"></div> | |
| </div> | |
| </div> | |
| </div> | |
| </div> | |
| <!-- Realtime charts --> | |
| <div class="widget"> | |
| <div class="widget-head"> | |
| <h5> | |
| <i class="icon-signal"></i> Real Time Chart (szorgalmi házi) | |
| </h5> | |
| </div> | |
| <div class="widget-body"> | |
| <div class="chart-container"> | |
| <div id="live-chart" class="chart-placeholder"></div> | |
| </div> | |
| </div> | |
| </div> | |
| <!-- Realtime chart --> | |
| <!-- Pie chart ends --> | |
| </div> | |
| </div> | |
| <!-- Content ends --> | |
| </div> | |
| <!-- Mainbar ends --> | |
| <div class="clearfix"></div> | |
| </div> | |
| </div> | |
| <script type="text/javascript" language="javascript" | |
| src="stockwatcher/stockwatcher.nocache.js"></script> | |
| <!-- jQuery --> | |
| <script src="stockwatcher/js/jquery.js"></script> | |
| <!-- Bootstrap JS --> | |
| <script src="stockwatcher/js/bootstrap.min.js"></script> | |
| <!-- Sparkline for Mini charts --> | |
| <script src="stockwatcher/js/sparkline.js"></script> | |
| <!-- jQuery UI --> | |
| <script src="stockwatcher/js/jquery-ui-1.10.2.custom.min.js"></script> | |
| <!-- jQuery flot --> | |
| <!--[if lte IE 8]><script language="javascript" type="text/javascript" src="stockwatcher/js/excanvas.min.js"></script><![endif]--> | |
| <script src="stockwatcher/js/jquery.flot.min.js"></script> | |
| <script src="stockwatcher/js/jquery.flot.resize.min.js"></script> | |
| <script type="text/javascript"> | |
| /* Realtime chart starts */ | |
| $(function () { | |
| // we use an inline data source in the example, usually data would | |
| // be fetched from a server | |
| var data = [], totalPoints = 300; | |
| function getRandomData() { | |
| if (data.length > 0) | |
| data = data.slice(1); | |
| // do a random walk | |
| while (data.length < totalPoints) { | |
| var prev = data.length > 0 ? data[data.length - 1] : 50; | |
| var y = prev + Math.random() * 10 - 5; | |
| if (y < 10) | |
| y = 10; | |
| if (y > 70) | |
| y = 70; | |
| data.push(y); | |
| } | |
| // zip the generated y values with the x values | |
| var res = []; | |
| for (var i = 0; i < data.length; ++i){ | |
| res.push([ i, data[i] ]); | |
| } | |
| return res; | |
| } | |
| // setup control widget | |
| var updateInterval = 300; | |
| // setup plot | |
| var options = { | |
| series: { shadowSize: 0 }, // drawing is faster without shadows | |
| lines: {fill: true}, | |
| grid: {borderWidth:0 }, | |
| yaxis: { min: 0, max: 100 }, | |
| colors: ["#16cbe6"] | |
| }; | |
| var plot = $.plot($("#live-chart"), [ getRandomData() ], options); | |
| function update() { | |
| plot.setData([ getRandomData() ]); | |
| // since the axes don't change, we don't need to call plot.setupGrid() | |
| plot.draw(); | |
| setTimeout(update, updateInterval); | |
| } | |
| update(); | |
| }); | |
| </script> | |
| </body> | |
| </html> |
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