// ShowBreaktime:

// To show break times in a chart, the break dates must be defined in a data
// file that is used as the source for a GanttChartBreakTimeTableDataModel.
// The break dates are associated with all schedule tasks, unless a Calendar
// variable is set in both the break data and the schedule data to assign the
// breaks to a calendar string.

   import com.sas.graphics.components.ganttchart.GanttChart;
   import com.sas.graphics.components.ganttchart.GanttChartModel;
   import com.sas.graphics.components.ganttchart.GanttChartTableDataModel;
   import com.sas.graphics.components.ganttchart.GanttChartBreakTimeTableDataModel;
   import com.sas.graphics.components.GraphStyle;
   import com.sas.graphics.components.CompoundTimeAxisModel;
   import com.sas.graphics.components.TimePeriodModel;
   import com.sas.graphics.components.TimeLength;
   import com.sas.graphics.components.GraphConstants;
   import com.sas.graphics.components.TableAxisModel;
   import com.sas.graphics.components.TableAxisColumn;
   import com.sas.measures.BaseLength;
   import com.sas.graphics.components.Variable;
   import javax.swing.table.DefaultTableModel;
   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;

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

     // Create data sources for the schedule data and annotation data
        ScheduleData dataTable=new ScheduleData();  // defined below
        BreakData breakTable=new BreakData();

     // Construct a data model that uses the schedule data
        GanttChartTableDataModel dataModel=
          new GanttChartTableDataModel(dataTable);
     // Construct a data model that uses the break time data
        GanttChartBreakTimeTableDataModel breaktimeDataModel=
          new GanttChartBreakTimeTableDataModel(breakTable);

     // Define formats for all date variables
        String format = "DATE5.";
        String informat = "DATE5.";         	

     // Assign the break time variable roles to the BreakTime data model
        breaktimeDataModel.setStartVariable(new Variable("BStart",  format, informat, "BreakStart"));
        breaktimeDataModel.setFinishVariable(new Variable("BFinish", format, informat, "BreakFinish"));
        breaktimeDataModel.setCalendarVariable(new Variable("BCalendar"));
        breaktimeDataModel.setDurationVariable(new Variable("BDuration"));

     // Associate the break time data model with the schedule data model
        dataModel.setBreakTimeTableDataModel(breaktimeDataModel);

     // Assign the Task and date variable roles to the schedule data model
        dataModel.setTaskVariable(new Variable("Task"));
        dataModel.setEarlyStartVariable(new Variable("EarlyStart", format, informat, "Early Start"));
        dataModel.setEarlyFinishVariable(new Variable("EarlyFinish", format, informat, "Early Finish"));
        dataModel.setLateStartVariable(new Variable("LateStart", format, informat, "Late Start"));
        dataModel.setLateFinishVariable(new Variable("LateFinish", format, informat, "Late Finish"));
        dataModel.setCalendarVariable(new Variable("Calendar"));

     // Construct a GanttChart using the data model and assigning the GANTTCHART graph style
        GanttChart ganttChart=new GanttChart(dataModel, new GraphStyle(GraphStyle.STYLE_GANTTCHART));

     // Get the Date axis and change its characteristics
        GanttChartModel ganttChartModel = ganttChart.getGraphModel();
        CompoundTimeAxisModel dateAxis = ganttChartModel.getDateAxisModel();
        TimePeriodModel period1 = dateAxis.getTimePeriodModel1();
        period1.setTimeLength(new TimeLength(1, GraphConstants.TIME_INTERVAL_DAY));
        dateAxis.getTimePeriodModel2().setVisible(false);
        dateAxis.getTimePeriodModel3().setVisible(false);

     // Get the task axis and change its characteristics
        TableAxisModel tableAxisModel = ganttChartModel.getTableAxisModel();
         TableAxisColumn tac[] = new TableAxisColumn[1];
           tac[0] = new TableAxisColumn(new Variable("Task"));
           tac[0].setWidth(new BaseLength(1.5, "in"));
         tableAxisModel.setColumns(tac);

     // Set a graph title
        ganttChart.getTitle1().setText("Preliminary Schedule");
        add(ganttChart, BorderLayout.CENTER);
      }
  // Create the data source
     static private class ScheduleData extends DefaultTableModel {
       private static Class  columnClass[]={
                   String.class, String.class, String.class, String.class, String.class, String.class};
       private static String columnNames[]={
                  "Task", "EarlyStart", "LateStart", "EarlyFinish", "LateFinish", "Calendar"};
         public ScheduleData() {
	   super();
           Object data[][] = {
             {new String("Project Summary")   , new String("01NOV"), new String("02NOV"), new String("09NOV"), new String("11NOV"), null              }, 
             {new String("Manufacturer Demos"), new String("03NOV"), new String("05NOV"), new String("12NOV"), new String("12NOV"), new String("Vacation") }, 
             {new String("Needs Assessment")  , new String("06NOV"), new String("08NOV"), new String("07NOV"), new String("11NOV"), null              }, 
             {new String("Market Survey")     , new String("04NOV"), new String("06NOV"), new String("08NOV"), new String("11NOV"), null              }, 
             {new String("Determine Users")   , new String("02NOV"), new String("06NOV"), new String("07NOV"), new String("09NOV"), null              }
           };
           setDataVector(data, columnNames);
         }
         public Class getColumnClass(int column) {
           return columnClass[column];
         }
       }
  // Create the BREAKTIME data source
     static private class BreakData extends DefaultTableModel {
       private static Class  columnClass[]={
                   String.class, String.class, String.class, Double.class};
       private static String columnNames[]={"BCalendar", "BStart", "BFinish", "BDuration"};
         public BreakData() {
	   super();
           Object data[][] = {
             {"Vacation", "05NOV", "07NOV", null         },
             {null , "10NOV", null   , new Double(1)}
           };
           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());
          ShowBreaktime  bipGraphSample = new ShowBreaktime();

          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);
       }
     }