<%@page import="ChartDirector.*" %>
<%
//The data for the area chart
double[] data0 = {42, 49, 33, 38, 51, 46, 29, 41, 44, 57, 59, 52, 37, 34, 51,
56, 56, 60, 70, 76, 63, 67, 75, 64, 51};
double[] data1 = {50, 45, 47, 34, 42, 49, 63, 62, 73, 59, 56, 50, 64, 60, 67,
67, 58, 59, 73, 77, 84, 82, 80, 84, 89};
double[] data2 = {61, 79, 85, 66, 53, 39, 24, 21, 37, 56, 37, 22, 21, 33, 13,
17, 4, 23, 16, 25, 9, 10, 5, 7, 16};
String[] labels = {"0", "-", "2", "-", "4", "-", "6", "-", "8", "-", "10", "-",
"12", "-", "14", "-", "16", "-", "18", "-", "20", "-", "22", "-", "24"};
//Create a XYChart object of size 500 x 300 pixels
XYChart c = new XYChart(500, 300);
//Set the plotarea at (90, 30) and of size 300 x 240 pixels.
c.setPlotArea(90, 30, 300, 240);
//Add a legend box at (405, 100)
c.addLegend(405, 100);
//Add a title to the chart
c.addTitle("Daily System Load");
//Add a title to the y axis. Draw the title upright (font angle = 0)
c.yAxis().setTitle("Database\nQueries\n(per sec)").setFontAngle(0);
//Set the labels on the x axis
c.xAxis().setLabels(labels);
//Add an area layer
AreaLayer layer = c.addAreaLayer();
//Draw the area layer in 3D
layer.set3D();
//Add the three data sets to the area layer
layer.addDataSet(data0, -1, "Server # 1");
layer.addDataSet(data1, -1, "Server # 2");
layer.addDataSet(data2, -1, "Server # 3");
//output the chart
request.getSession().setAttribute("chart1", c.makeChart2(Chart.PNG));
%>
<html>
<body topmargin=0 leftmargin=5 rightmargin=0 marginwidth=5 marginheight=0>
<div style="font-size:18pt; font-family:verdana; font-weight:bold">
3D Stacked Area Chart
</div>
<hr color="#000080">
<div style="font-size:10pt; font-family:verdana">
<a href="VIEWSOURCE.jsp?file=<%=request.getServletPath()%>">
View Chart Source Code
</a>
</div>
<br>
<img src="chart1.chart?no_cache=<%=Chart.getUniqueId()%>">
</body>
</html>