<%@page import="ChartDirector.*" %> <% //The data for the bar chart double[] data0 = {44, 55, 100}; double[] data1 = {97, 87, 167}; double[] data2 = {156, 78, 147}; double[] data3 = {125, 118, 211}; //The labels for the bar chart. The labels contains embedded images as icons. String[] labels = {"<*img=service.png*>\nService", "<*img=software.png*>\nSoftware", "<*img=computer.png*>\nHardware"}; //Create a XYChart object of size 600 x 350 pixels, using 0xe0e0ff as the //background color, 0xccccff as the border color, with 1 pixel 3D border effect. XYChart c = new XYChart(600, 350, 0xe0e0ff, 0xccccff, 1); //Set default directory for loading images from current script directory String realPath = request.getRealPath(request.getServletPath()); if (realPath == null) //some web servers have bugs and real path must be obtained as follows realPath = request.getRealPath(request.getRequestURI()); c.setSearchPath(new java.io.File(realPath).getParent()); //Add a title to the chart using 14 points Times Bold Itatic font and light blue //(0x9999ff) as the background color c.addTitle("Business Results 2001 vs 2002", "timesbi.ttf", 14).setBackground( 0x9999ff); //Set the plotarea at (60, 45) and of size 500 x 210 pixels, using white //(0xffffff) as the background c.setPlotArea(60, 45, 500, 210, 0xffffff); //Swap the x and y axes to create a horizontal bar chart c.swapXY(); //Add a title to the y axis using 11 pt Times Bold Italic as font c.yAxis().setTitle("Revenue (millions)", "timesbi.ttf", 11); //Set the labels on the x axis c.xAxis().setLabels(labels); //Disable x-axis ticks by setting the tick length to 0 c.xAxis().setTickLength(0); //Add a stacked bar layer to the chart BarLayer layer = c.addBarLayer2(Chart.Stack); //Add the first two data sets to the chart as a stacked bar group layer.addDataGroup("2001"); layer.addDataSet(data0, 0xaaaaff, "Local"); layer.addDataSet(data1, 0x6666ff, "International"); //Add the remaining data sets to the chart as another stacked bar group layer.addDataGroup("2002"); layer.addDataSet(data2, 0xffaaaa, "Local"); layer.addDataSet(data3, 0xff6666, "International"); //Set the sub-bar gap to 0, so there is no gap between stacked bars with a group layer.setBarGap(0.2, 0); //Set the bar border to transparent layer.setBorderColor(Chart.Transparent); //Set the aggregate label format layer.setAggregateLabelFormat("Year {dataGroupName}\n{value} millions"); //Set the aggregate label font to 8 point Arial Bold Italic layer.setAggregateLabelStyle("arialbi.ttf", 8); //Reverse 20% space at the right during auto-scaling to allow space for the //aggregate bar labels c.yAxis().setAutoScale(0.2); //Add a legend box at (300, 300) using TopCenter alignment, with horizontal //layout, and using 8 pt Arial Bold Italic as the font LegendBox legendBox = c.addLegend(300, 300, false, "arialbi.ttf", 8); legendBox.setAlignment(Chart.TopCenter); //Set the legend box width to 500 pixels (height = automatic) legendBox.setSize(500, 0); //Set the format of the text displayed in the legend box legendBox.setText("Year {dataGroupName} {dataSetName} Revenue"); //Set the background and border of the legend box to transparent legendBox.setBackground(Chart.Transparent, Chart.Transparent); //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"> Multi-Stacked Bar 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>