public void cellMouseTrigger(final TableCellMouseEvent event) {
if (event.eventType == TableRowMouseEvent.EVENT_MOUSEDOWN
&& event.button == 1) {
VuzeActivitiesEntry entry = (VuzeActivitiesEntry) event.cell.getDataSource();
if (entry.canFlipRead()) {
entry.setRead(!entry.isRead());
event.cell.invalidate();
}
}
}