1 package net.mograsim.plugin.tables.mi;
3 import org.eclipse.jface.viewers.CellEditor;
4 import org.eclipse.jface.viewers.ComboBoxCellEditor;
5 import org.eclipse.jface.viewers.EditingSupport;
6 import org.eclipse.jface.viewers.TableViewer;
7 import org.eclipse.swt.SWT;
9 import net.mograsim.machine.mi.MicroInstructionDefinition;
10 import net.mograsim.machine.mi.parameters.Mnemonic;
11 import net.mograsim.machine.mi.parameters.MnemonicFamily;
13 public class MnemonicEditingSupport extends EditingSupport
15 private final ComboBoxCellEditor editor;
16 private final MnemonicFamily family;
17 private final int index;
18 private InstructionTableContentProvider provider;
20 public MnemonicEditingSupport(TableViewer viewer, MicroInstructionDefinition definition, int index,
21 InstructionTableContentProvider provider)
24 family = (MnemonicFamily) definition.getParameterClassifications()[index];
25 editor = new ComboBoxCellEditor(viewer.getTable(), family.getStringValues(), SWT.READ_ONLY);
27 editor.setValidator(new MnemonicCellEditorValidator(family));
28 this.provider = provider;
32 protected boolean canEdit(Object element)
38 protected CellEditor getCellEditor(Object element)
44 protected Object getValue(Object element)
46 return ((Mnemonic) ((InstructionTableRow) element).data.getParameter(index)).ordinal();
50 protected void setValue(Object element, Object value)
52 InstructionTableRow row = ((InstructionTableRow) element);
53 row.data.setParameter(index, family.get((Integer) value));
54 provider.update(row.address);