net.mograsim.plugin.core/src/net/mograsim/plugin/tables/mi/IntegerEditingSupport.java

   1 package net.mograsim.plugin.tables.mi;
   2
   3 import java.math.BigInteger;
   4
   5 import org.eclipse.jface.viewers.TableViewer;
   6
   7 import net.mograsim.machine.mi.MicroInstructionDefinition;
   8 import net.mograsim.machine.mi.parameters.IntegerClassification;
   9 import net.mograsim.machine.mi.parameters.IntegerImmediate;
  10 import net.mograsim.plugin.tables.DisplaySettings;
  11 import net.mograsim.plugin.tables.NumberCellEditingSupport;
  12
  13 public class IntegerEditingSupport extends NumberCellEditingSupport
  14 {
  15         private IntegerClassification classification;
  16         private int index;
  17         private TableViewer viewer;
  18         private InstructionTableContentProvider provider;
  19
  20         public IntegerEditingSupport(TableViewer viewer, MicroInstructionDefinition miDef, int index, DisplaySettings displaySettings,
  21                         InstructionTableContentProvider provider)
  22         {
  23                 super(viewer, displaySettings);
  24                 classification = (IntegerClassification) miDef.getParameterClassifications()[index];
  25                 this.index = index;
  26                 this.viewer = viewer;
  27                 this.provider = provider;
  28         }
  29
  30         @Override
  31         protected void setAsBigInteger(Object element, BigInteger value)
  32         {
  33                 InstructionTableRow row = ((InstructionTableRow) element);
  34                 row.data.setParameter(index, new IntegerImmediate(value, classification.getExpectedBits()));
  35                 provider.update(row.address);
  36 //              viewer.update(element, null); Does not do anything for some reason
  37         }
  38
  39         @Override
  40         protected BigInteger getAsBigInteger(Object element)
  41         {
  42                 return ((IntegerImmediate) ((InstructionTableRow) element).data.getParameter(index)).getValueAsBigInteger();
  43         }
  44
  45 }