<%// ExplodeSlice:%>

    <%
    // To emphasize one or more pie slices by offsetting ("exploding")
    // them from the pie center,
    //   1) Create a String array that defines slice values to explode
    //   2) Get the graph model and use it to call setExplodedCategories(),
    //      which takes a String array that defines the pie slices to explode.
    %>

    <%@page import="
      com.sas.servlet.tbeans.graphics.html.PieChart,
      com.sas.graphics.components.piechart.PieChartTableDataModel,
      com.sas.graphics.components.AnalysisVariable,
      com.sas.graphics.components.ClassificationVariable,
      java.lang.String,
      com.sas.swing.models.TableModelAdapter,
      com.sas.models.SimpleTable"
    %>

    <%
     // Create a PieChart instance
        PieChart pieChart = new PieChart();

     // Create a simple SAS table and add data to it
        SimpleTable table = new SimpleTable();
    %>

    <%@ include file="EnergyData.jsp" %>

    <%
     // Convert a simple SAS table to a simple Java Swing table
        TableModelAdapter tma = new TableModelAdapter(table);
        tma.setFormattedDataUsed(false);

     // Create a data model and attach the data source
        PieChartTableDataModel dataModel=
          new PieChartTableDataModel(tma);

     // Assign the data model to the PieChart
        pieChart.setDataModel(dataModel);

     // Hide the legend
        pieChart.getGraphModel().getLegendModel().setVisible(false);

     // 1) Create a String array that defines slice values to explode
        String[] slice = new String[] {new String("gas")};

     // 2) Specify a slice to explode
        pieChart.getGraphModel().setExplodedCategories(slice);

     // Assign the Category variable role, and optionally the
     // Response variable role, to appropriate variable(s)
        dataModel.setCategoryVariable(
          new ClassificationVariable("EnergyType"));
        dataModel.setResponseVariable(
          new AnalysisVariable("Produced"));

     // Set a graph title
        pieChart.getTitle1().setText("Energy Production");

     // Set HTTP-specific response and request functionality
        pieChart.setResponse(response);
        pieChart.setRequest(request);

     // Write the chart to the display
        pieChart.write(out);
    %>