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.MicroInstruction;
   8 import net.mograsim.machine.mi.MicroInstructionDefinition;
   9 import net.mograsim.machine.mi.parameters.IntegerClassification;
  10 import net.mograsim.machine.mi.parameters.IntegerImmediate;
  11 import net.mograsim.plugin.tables.NumberCellEditingSupport;
  12 import net.mograsim.plugin.tables.memory.DisplaySettings;
  13
  14 public class IntegerEditingSupport extends NumberCellEditingSupport
  15 {
  16         private IntegerClassification classification;
  17         private int index;
  18
  19         public IntegerEditingSupport(TableViewer viewer, MicroInstructionDefinition miDef, int index, DisplaySettings displaySettings)
  20         {
  21                 super(viewer, displaySettings);
  22                 classification = (IntegerClassification) miDef.getParameterClassifications()[index];
  23                 this.index = index;
  24         }
  25
  26         @Override
  27         protected void setAsBigInteger(Object element, BigInteger value)
  28         {
  29                 ((MicroInstruction) element).setParameter(index, new IntegerImmediate(value, classification.getExpectedBits()));
  30         }
  31
  32         @Override
  33         protected BigInteger getAsBigInteger(Object element)
  34         {
  35                 return ((IntegerImmediate) ((MicroInstruction) element).getParameter(index)).getValueAsBigInteger();
  36         }
  37
  38 }