// SpecifyColumns:

    // To generate a scatter plot for each value of a categorical variable
    // and align the plots horizontally, assign the Column variable role
    // to an appropriate categorical variable. To improve the plot
    // appearance, you may need to modify tick display on the X axis.

       import com.sas.graphics.components.scatterplot.ScatterPlot;
       import com.sas.graphics.components.scatterplot.ScatterPlotModel;
       import com.sas.graphics.components.scatterplot.ScatterPlotTableDataModel;
       import com.sas.graphics.components.PlotVariable;
       import com.sas.graphics.components.ClassificationVariable;
       import com.sas.graphics.components.AxisModel;
       import java.awt.BorderLayout;
       import java.awt.Color;
       import java.awt.Container;
       import java.awt.event.WindowAdapter;
       import java.awt.event.WindowEvent;
       import javax.swing.JFrame;
       import javax.swing.JPanel;
       import javax.swing.table.DefaultTableModel;

       public class SpecifyColumns extends JPanel  {
         private SpecifyColumns  theApp;
         public SpecifyColumns () {
            setLayout(new BorderLayout());

         // Create a ScatterPlot and a data source
            ScatterPlot scatterPlot=new ScatterPlot();
            SampleData dataTable=new SampleData();

         // Create a data model and attach the data source
            ScatterPlotTableDataModel dataModel=
                      new ScatterPlotTableDataModel();
            dataModel.setModel(dataTable);

         // Assign the X, Y, and Column variable roles
            dataModel.setXVariable(
                      new PlotVariable("Height"));
            dataModel.setYVariable(
                      new PlotVariable("Weight"));
            dataModel.setColumnVariable(
                      new ClassificationVariable("Age"));

         // Assign the data model to the ScatterPlot
            scatterPlot.setDataModel(dataModel);

         // Modify the X axis
            ScatterPlotModel graphModel=scatterPlot.getGraphModel();
            AxisModel axisModel = graphModel.getXAxisModel();
            axisModel.setContinuousMajorTickCount(4);
            axisModel.setContinuousMinorTickCount(1);

         // Set a graph title
            scatterPlot.getTitle1().setText(
                     "Relation of Weight to Height");

            add(scatterPlot, BorderLayout.CENTER);
          }
      // Create the data source
         static private class SampleData extends DefaultTableModel {
           private static Class  columnClass[]={
                       String.class, String.class,
                       Double.class, Double.class, Double.class};
           private static String columnNames[]={
                      "Name","Gender","Age","Height","Weight"};
             public SampleData() {
    	   super();
               Object data[][] = {
                 {"Alfred", "M", new Double(14), new Double(69), new Double(112.5) },
                 {"Alice", "F", new Double(13), new Double(56.5), new Double(84) },
                 {"Barbara", "F", new Double(13), new Double(65.3), new Double(98) },
                 {"Carol", "F", new Double(14), new Double(62.8), new Double(102.5) },
                 {"Henry", "M", new Double(14), new Double(63.5), new Double(102.5) },
                 {"James", "M", new Double(12), new Double(57.3), new Double(83) },
                 {"Jane", "F", new Double(12), new Double(59.8), new Double(84.5) },
                 {"Janet", "F", new Double(15), new Double(62.5), new Double(112.5) },
                 {"Jeffrey", "M", new Double(13), new Double(62.5), new Double(84) },
                 {"John", "M", new Double(12), new Double(59), new Double(99.5) },
                 {"Joyce", "F", new Double(11), new Double(51.3), new Double(50.5) },
                 {"Judy", "F", new Double(14), new Double(64.3), new Double(90) },
                 {"Louise", "F", new Double(12), new Double(56.3), new Double(77) },
                 {"Mary", "F", new Double(15), new Double(66.5), new Double(112) },
                 {"Philip", "M", new Double(16), new Double(72), new Double(150) },
                 {"Robert", "M", new Double(12), new Double(64.8), new Double(128) },
                 {"Ronald", "M", new Double(15), new Double(67), new Double(133) },
                 {"Thomas", "M", new Double(11), new Double(57.5), new Double(85) },
                 {"William", "M", new Double(15), new Double(66.5), new Double(112) }
               };
               setDataVector(data, columnNames);
             }
             public Class getColumnClass(int column) {
               return columnClass[column];
             }
           }
          public static void main(String[] args) {
          	  JFrame frame = new JFrame("BIP Graph Sample");
          	  Container container = frame.getContentPane();
              container.setLayout(new BorderLayout());
              container.setBackground(Color.white);

              JPanel bipPanel = new JPanel();
              bipPanel.setLayout(new BorderLayout());
              SpecifyColumns  bipGraphSample = new SpecifyColumns ();

              bipPanel.add(bipGraphSample, BorderLayout.CENTER);
              container.add(bipPanel, BorderLayout.CENTER);

              frame.setSize(900,450);
              frame.addWindowListener(new WindowAdapter() {
                  public void windowClosing(WindowEvent e) {
                         System.exit(0);
                  }
              } );
              frame.setVisible(true);
          }
       }