package org.catacomb.dataview.formats;
   
   import java.io.File;
   
   import org.catacomb.datalish.Box;
   import org.catacomb.dataview.display.ViewConfig;
   import org.catacomb.graph.gui.Painter;
   import org.catacomb.report.E;
   
  
  public class TableDataHandler implements DataHandler {
  
      double max = Double.NaN;
      double min = Double.NaN;
  
      double[][] data;
  
      String[] columnNames;
  
  
      public DataHandler getCoHandler() {
          return null;
      }
  
  
      public int getContentStyle() {
          return DataHandler.STATIC;
      }
  
  
      public double[] getFrameValues() {
          // TODO Auto-generated method stub
          return null;
      }
  
  
      public String getMagic() {
          return "cctbl";
      }
  
  
      public double getMaxValue() {
          if (Double.isNaN(max)) {
              evalLims();
          }
          return max;
      }
  
  
      public double getMinValue() {
          if (Double.isNaN(min)) {
              evalLims();
          }
          return max;
      }
  
  
      private void evalLims() {
          if (data.length > 1 && data[0].length > 0) {
              max = data[1][0];
              min = max;
              for (int i = 1; i < data.length; i++) {
                  for (int j = 0; j < data[i].length; j++) {
                      double d = data[i][j];
                      if (max < d) {
                          max = d;
                      }
                      if (min > d) {
                          min = d;
                      }
                  }
              }
  
          } else {
              max = 0.;
              min = 0.;
          }
  
      }
  
  
  
  
  
      public String[] getPlotNames() {
          return columnNames;
      }
  
  
      public String[] getViewOptions() {
          String[] sa = {"lines"};
          return sa;
      }
  
  
      public boolean hasData() {
          return (data != null && data.length > 0);
      }
  
 
     public void read(File f) {
         E.missing();
     }
 
 
     public void setFrame(int ifr) {
 
     }
 
 
     public void setPlot(String s) {
         E.info("time to set plot " + s);
     }
 
 
     public void setViewStyle(String s) {
 
 
     }
 
 
     public boolean antialias() {
 
         return false;
     }
 
 
     public Box getLimitBox() {
         Box b = new Box();
         b.extendTo(data[0][0], getMinValue());
         b.extendTo(data[0][data[0].length - 1], getMaxValue());
         return b;
     }
 
 
     public void instruct(Painter p) {
         p.setColorWhite();
         for (int i = 1; i < data.length; i++) {
             p.drawPolyline(data[0], data[i], data[0].length);
         }
     }
 
 
     public void setColumnNames(String[] cn) {
         columnNames = cn;
     }
 
 
     public void setData(double[][] db) {
         data = db;
     }
 
 
     public String getXAxisLabel() {
         // TODO Auto-generated method stub
         return null;
     }
 
 
     public String getYAxisLabel() {
         // TODO Auto-generated method stub
         return null;
     }
 
 
     public ViewConfig getViewConfig(String s) {
         // TODO Auto-generated method stub
         return null;
     }
 
 
     public void setZValue(double d) {
         // TODO Auto-generated method stub
 
     }
 
 }