public String addHistory() {
history.setDriver(dm.getDriver(driverId));
history.setBus(bm.getBus(busId));
history.setRoute(rm.getRoute(routeId));
history.setDate(date);
hm.addHistory(history);
history = new History();
driverId = 0L;
busId = 0L;
routeId = 0L;
historiesForDate = hm.getHistoryByDate(date);
return "showLines?faces-redirect=true";
}
public String deleteHistory() {
History historyToDelete = histories.getRowData();
hm.deleteHistory(historyToDelete);
return null;
}
public ListDataModel<History> getAllHistories() {
histories.setWrappedData(hm.getAllHistory());
return histories;
}
public void setDate(Date date) {
historiesForDate = hm.getHistoryByDate(date);
this.date = date;
}