// ChangeAxis:

// A graph's display properties (axis characteristics, orientation, and
// so on) are general properties that are defined in the graph's model.
// Thus, to change a LineChart's axis characteristics,
//    1) Create an AxisModel and any other objects needed to define
//       axis characteristics (line style, tick intervals, ...)
//    2) Use the LineChart to set the axis definitions on the chart
// This example creates a StrokeLineStyle to define a
// 3pt solid red line for both the Category and Response axes.
// It creates an AxisModel to set an axis label and define
// a line style and tick characteristics for the Response axis.

   import com.sas.graphics.components.linechart.LineChart;
   import com.sas.graphics.components.linechart.LineChartTableDataModel;
   import com.sas.graphics.components.AnalysisVariable;
   import com.sas.graphics.components.ClassificationVariable;
   import com.sas.graphics.components.linechart.LineChartModel;
   import com.sas.graphics.components.AxisModel;
   import com.sas.graphics.components.GraphConstants;
   import com.sas.graphics.components.StrokeLineStyle;
   import com.sas.measures.BaseLength;
   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 ChangeAxis extends JPanel  {
     private ChangeAxis  theApp;
     public ChangeAxis () {
        setLayout(new BorderLayout());

     // Create a LineChart and a data source 
        LineChart lineChart=new LineChart();
        SampleData dataTable=new SampleData();

     // 1) Create the objects needed to define axis characteristics.
     // A StrokeLineStyle is needed to define line characteristics
     // for both axes
        StrokeLineStyle lineStyle=new StrokeLineStyle(
          StrokeLineStyle.SASGRAPH_LINE01,
          Color.red,
          new BaseLength(3, "pt"),
          GraphConstants.TRUE);

     // An AxisModel is needed to set an axis label and define
     // a line style and tick characteristics for the Response axis
        AxisModel rAxis = new AxisModel();
        rAxis.setLabel("Degrees F");
        rAxis.setAxisLineStyle(lineStyle);
        rAxis.setContinuousMajorTickPositionPolicy(
          GraphConstants.TICK_POSITION_INTERVAL);
        rAxis.setContinuousMajorTickInterval(20);
        rAxis.getMinorTickStyle().getLineStyle()
         .setVisibilityPolicy(GraphConstants.FALSE);

     // 2) Use the LineChart to set the axis definitions on the chart

     // Set the line color on the Category axis
        lineChart.getGraphModel().getCategoryAxisModel()
         .setAxisLineStyle(lineStyle);

     // Set the AxisModel on the Response axis
        lineChart.getGraphModel().setResponseAxisModel(rAxis);

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

     // Assign the Category and Response variable roles
        dataModel.setCategoryVariable(
                  new ClassificationVariable("Month"));
        dataModel.setResponseVariable(
                  new AnalysisVariable("Temp"));

     // Assign the data model to the LineChart
        lineChart.setDataModel(dataModel);

     // Set a graph title
        lineChart.getTitle1().setText(
          "Raleigh Monthly Temperatures");

        add(lineChart, BorderLayout.CENTER);
      }
  // Create the data source
     static private class SampleData extends DefaultTableModel {
       private static Class  columnClass[]={
                   Double.class, Double.class};
       private static String columnNames[]={
                  "Month","Temp"};
         public SampleData() {
	   super();
           Object data[][] = {
             {new Double(1),  new Double(40.5) }, 
             {new Double(2),  new Double(42.2) }, 
             {new Double(3),  new Double(49.2) }, 
             {new Double(4),  new Double(59.5) }, 
             {new Double(5),  new Double(67.4) }, 
             {new Double(6),  new Double(74.4) }, 
             {new Double(7),  new Double(77.5) }, 
             {new Double(8),  new Double(76.5) }, 
             {new Double(9),  new Double(70.6) }, 
             {new Double(10), new Double(60.2) }, 
             {new Double(11), new Double(50.0) }, 
             {new Double(12), new Double(41.2) } 
           };
           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());
          ChangeAxis  bipGraphSample = new ChangeAxis ();

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

          frame.setSize(600,450);
          frame.addWindowListener(new WindowAdapter() {
              public void windowClosing(WindowEvent e) {
                     System.exit(0);
              }
          } );
          frame.setVisible(true);
      }
   }