// Update Persistant order information
public static void ModifyOrder(DiscStatus discOrder)
{
if (System.IO.File.Exists(GlobalVar.OrderTrackingFile))
{
XmlDocument document = new XmlDocument();
try
{
document.Load(GlobalVar.OrderTrackingFile);
XmlElement Order;
Order = (XmlElement)document.SelectSingleNode("//PendingOrders/orders/order[@OrderId=" + "\'" + discOrder.OrderID + "\']");
// if Order is not found do not attempt to update
if (Order != null)
{
Order.SetAttribute("Status", discOrder.State);
Order.SetAttribute("PercentComplete", discOrder.PercentCompleted);
document.Save(GlobalVar.OrderTrackingFile);
}
}
catch
{
////MessageBox.Show("Error reading persistant order information" + "\n" + ioEx.Message);
}
}
}
//// Read production order file
public static string GetProductionOrderFile(DiscStatus orderInfo)
{
string productionXml = null;
// Get produciton order File Name
XmlDocument document = new XmlDocument();
document.Load(GlobalVar.OrderTrackingFile);
XmlElement order;
order = (XmlElement)document.SelectSingleNode("//PendingOrders/orders/order[@OrderId=" + "\'" + orderInfo.OrderID + "\']");
if (order != null)
{
string pfilename = order.GetAttribute("ProductionOrderPath");
// Read production order file into string
try
{
System.IO.StreamReader pFile = new System.IO.StreamReader(pfilename);
productionXml = pFile.ReadToEnd();
pFile.Close();
}
catch
{
return(string.Empty);
}
}
return(productionXml);
}
// Remove Persistant order information
public static void RemoveOrder(DiscStatus discOrder)
{
// Make sure file exists before attempting to remove orders
if (System.IO.File.Exists(GlobalVar.OrderTrackingFile))
{
XmlDocument document = new XmlDocument();
try
{
document.Load(GlobalVar.OrderTrackingFile);
XmlNode completedOrder;
completedOrder = document.SelectSingleNode("//PendingOrders/orders/order[@OrderId=" + "\'" + discOrder.OrderID + "\']");
// if Order is not found do not attempt to update
if (completedOrder != null)
{
XmlNode parentNode;
parentNode = completedOrder.ParentNode;
parentNode.RemoveChild(completedOrder);
document.Save(GlobalVar.OrderTrackingFile);
}
}
catch
{
////MessageBox.Show("Error reading persistant order information" + "\n" + ioEx.Message);
}
}
}
// Scan order file for recoverable orders
public static ArrayList GetRecoverableStatus()
{
// Make sure file exists before attempting scan
if (System.IO.File.Exists(GlobalVar.OrderTrackingFile))
{
XmlDocument document = new XmlDocument();
document.Load(GlobalVar.OrderTrackingFile);
XmlNodeList Order;
Order = (XmlNodeList)document.SelectNodes("//PendingOrders/orders/*");
ArrayList recoverableStatuses = new ArrayList();
foreach (XmlNode node in Order)
{
DiscStatus status;
status = new DiscStatus();
string durable = node.Attributes.GetNamedItem("Durable").Value;
if (durable == "true")
{
status.OrderID = node.Attributes.GetNamedItem("OrderId").Value;
status.ClientID = node.Attributes.GetNamedItem("ClientId").Value;
status.Status = node.Attributes.GetNamedItem("Status").Value;
recoverableStatuses.Add(status);
status = null;
}
else
{
// order is not durable it cannot be recovered
status.OrderID = node.Attributes.GetNamedItem("OrderId").Value;
status.ClientID = node.Attributes.GetNamedItem("ClientId").Value;
status.Status = node.Attributes.GetNamedItem("Status").Value;
OrderTracking.DeleteProductionFile(status.OrderID);
OrderTracking.RemoveOrder(status);
}
}
if (recoverableStatuses.Count == 0)
{
return(null);
}
else
{
return(recoverableStatuses);
}
}
else
{
return(null);
}
}
