/*
* (non-Javadoc)
*
* @see org.eclipse.gef.commands.Command#undo()
*/
@Override
public void undo() {
jrGroup.removeGanttSeries(jrElement);
if (oldIndex >= 0 && oldIndex < jrGroup.getSeriesList().size())
jrGroup.addGanttSeries(oldIndex, jrElement);
else jrGroup.addGanttSeries(jrElement);
}
/*
* (non-Javadoc)
*
* @see org.eclipse.gef.commands.Command#execute()
*/
@Override
public void execute() {
oldIndex = jrGroup.getSeriesList().indexOf(jrElement);
jrGroup.removeGanttSeries(jrElement);
if (newIndex >= 0 && newIndex < jrGroup.getSeriesList().size())
jrGroup.addGanttSeries(newIndex, jrElement);
else jrGroup.addGanttSeries(jrElement);
}