+package net.mograsim.plugin.tables.mi;
+
+import org.eclipse.jface.viewers.CellEditor;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
+
+public class CyclingCellEditor extends CellEditor
+{
+ private final int size;
+ private int index = -1;
+
+ public CyclingCellEditor(int size)
+ {
+ super();
+ this.size = size;
+ }
+
+ public CyclingCellEditor(Composite parent, int size)
+ {
+ super(parent);
+ this.size = size;
+ }
+
+ public CyclingCellEditor(Composite parent, int size, int style)
+ {
+ super(parent, style);
+ this.size = size;
+ }
+
+ @Override
+ protected Control createControl(Composite parent)
+ {
+ // Nothing to return
+ return null;
+ }
+
+ @Override
+ protected Object doGetValue()
+ {
+ return index;
+ }
+
+ @Override
+ protected void doSetFocus()
+ {
+ // Nothing to focus
+ }
+
+ @Override
+ protected void doSetValue(Object index)
+ {
+ this.index = (Integer) index;
+ }
+
+ @Override
+ public void activate()
+ {
+ index = (index + 1) % size;
+ fireApplyEditorValue();
+ }
+}