tim/prune/function/distance/GenericTableModel.java

   1 package tim.prune.function.distance;
   2
   3 import java.util.ArrayList;
   4
   5 import javax.swing.table.AbstractTableModel;
   6
   7 import tim.prune.I18nManager;
   8 import tim.prune.data.DataPoint;
   9
  10 /**
  11  * General table model class for the two models in the distance function
  12  */
  13 public abstract class GenericTableModel extends AbstractTableModel
  14 {
  15         /** list of points */
  16         protected ArrayList<DataPoint> _pointList = null;
  17         /** Column heading */
  18         private static String _currPointLabel = I18nManager.getText("dialog.distances.currentpoint");
  19
  20         /**
  21          * Initialize the table model with the point list
  22          * @param inPointList list of points
  23          */
  24         public void init(ArrayList<DataPoint> inPointList)
  25         {
  26                 _pointList = inPointList;
  27         }
  28
  29         /**
  30          * @return row count
  31          */
  32         public int getRowCount()
  33         {
  34                 if (_pointList == null) {return 0;}
  35                 return _pointList.size();
  36         }
  37
  38         /**
  39          * Get the name of the specified point from the list
  40          * @param inIndex index of point
  41          * @return waypoint name if waypoint, otherwise "current point"
  42          */
  43         protected String getPointName(int inIndex)
  44         {
  45                 if (_pointList == null) {return "null";}
  46                 DataPoint point = _pointList.get(inIndex);
  47                 if (point.isWaypoint()) {return point.getWaypointName();}
  48                 return _currPointLabel;
  49         }
  50 }