public void AddBus(DO.Bus bus)
{
XElement bussRootElem;
try
{
bussRootElem = XmlTools.LoadListFromXMLElement(bussPath);
}
catch (DO.XmlFileLoadCreateException ex)
{
throw ex;
}
var temp = (from b in bussRootElem.Elements()
where b.Element("LicenseNum").Value == bus.LicenseNum.ToString()
select b).FirstOrDefault();
if (temp != null)
{
if (!bool.Parse(temp.Element("IsDeleted").Value))
{
throw new DO.BadBusException(bus.LicenseNum, "Duplicate License number of bus");
}
}
bussRootElem.Add(XmlTools.CreateElement(bus));
XmlTools.SaveListToXMLElement(bussRootElem, bussPath);
}
public void UpdateBus(DO.Bus bus)
{
XElement bussRootElem = XmlTools.LoadListFromXMLElement(bussPath);
var busNode = (from b in bussRootElem.Elements()
where b.Element("LicenseNum").Value == bus.LicenseNum.ToString()
select b).FirstOrDefault();
if (busNode == null)
{
throw new DO.BadBusException(0, "bus not found");
}
if (busNode.Element("IsDeleted").Value == true.ToString())
{
throw new DO.BadBusException(bus.LicenseNum, "bus not found");
}
busNode.UpdateElement(bus);
XmlTools.SaveListToXMLElement(bussRootElem, bussPath);
}
