// SpecifyColumns:

// To generate a line plot for each value of a categorical variable
// and align the plots horizontally, assign the Column variable role
// to an appropriate categorical variable.

   import com.sas.graphics.components.lineplot.LinePlot;
   import com.sas.graphics.components.lineplot.LinePlotTableDataModel;
   import com.sas.graphics.components.PlotVariable;
   import com.sas.graphics.components.ClassificationVariable;
   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 LinePlot and a data source 
        LinePlot linePlot=new LinePlot();
        SampleData dataTable=new SampleData();

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

     // Assign the X, Y, and Group variable roles
        dataModel.setXVariable(
                  new PlotVariable("x2"));
        dataModel.setYVariable(
                  new PlotVariable("y2"));
        dataModel.setColumnVariable(
                  new ClassificationVariable("Section"));

     // Assign the data model to the LinePlot
        linePlot.setDataModel(dataModel);

     // Set a graph title
        linePlot.getTitle1().setText(
                 "Specify Columns");

        add(linePlot, BorderLayout.CENTER);
      }
  // Create the data source
     static private class SampleData extends DefaultTableModel {
       private static Class  columnClass[]={ Double.class
                                            , Double.class
                                            , Double.class
                                            , Double.class
                                            , Double.class
                                            , Double.class
                                            };
                                            
        private static String columnNames[]={ "Section"
                                            , "x2"
                                            , "x3"
                                            , "y1"
                                            , "y2"
                                            , "y3"
                                            };

	    public SampleData()
	    {
	        super();
            Object data[][]={ 
                              {new Double( 1),new Double( 20), new Double( 30), new Double(  3),new Double(  5), new Double(  25)}
                            , {new Double( 2),new Double( 30), new Double( 40), new Double(  6),new Double(  10), new Double(  30)}
                            , {new Double( 1),new Double( 40), new Double( 50), new Double(  9),new Double(  15), new Double(  35)}
                            , {new Double( 2),new Double( 50), new Double( 60), new Double(  12),new Double(  20), new Double(  40)}
                            , {new Double( 1),new Double( 60), new Double( 70), new Double(  15),new Double(  25), new Double(  50)}
                            , {new Double( 2),new Double( 80), new Double( 90), new Double(  18),new Double( 20), new Double(  55)}
                            , {new Double( 1),new Double( 90), new Double( 100), new Double(  21),new Double(  15), new Double(  60)}
                            , {new Double( 2),new Double( 100), new Double( 110), new Double(  24),new Double(  10), new Double(  65)}
                            , {new Double( 1),new Double( 110), new Double( 120), new Double(  27),new Double(  5), new Double(  70)}
                            };
            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);
      }
   }