<%// MultipleResponses:%>

<%

// To graph mutliple Response variables by the same Category variable,
// add the Response variables to an AnalysisVariableList, and then
// assign the Response role to that list rather than to an individual variable.
%>

<%@page import="
  com.sas.servlet.tbeans.graphics.html.BarChart,
  com.sas.graphics.components.ClassificationVariable,
  com.sas.graphics.components.AnalysisVariable,
  com.sas.graphics.components.AnalysisVariableList,
  com.sas.graphics.components.barchart.BarChartModel,
  com.sas.graphics.components.barchart.BarChartTableDataModel,
  com.sas.swing.models.TableModelAdapter,
  com.sas.models.SimpleTable"
%>

<%
 // Create a BarChart instance
    BarChart barChart = new BarChart();

 // 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
    BarChartTableDataModel dataModel=
      new BarChartTableDataModel(tma);

 // Assign the data model to the BarChart
    barChart.setDataModel(dataModel);

 // Get the graph model
    BarChartModel graphModel=barChart.getGraphModel();

 // Define multiple Response variables
    AnalysisVariableList multiResponse=new AnalysisVariableList(
      new AnalysisVariable[] {
          new AnalysisVariable("Produced"),
          new AnalysisVariable("Consumed")
      } );

 // Assign the Category and Response variable roles
    dataModel.setCategoryVariable(new ClassificationVariable("EnergyType"));
    dataModel.setResponseVariable(multiResponse);


 // Set a graph title
    barChart.getTitle1().setText(
      "Multiple Responses, Same Axes");

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

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