/// <summary>
/// Load sync content from the sync command buffer in Fcade.CommandsToSend.
/// </summary>
/// <param name="syncML"></param>
private void LoadSyncContent(SyncMLSyncML syncML)
{
SyncMLSync syncContent = SyncMLSync.Create();
syncContent.CmdID = syncML.NextCmdID;
syncContent.Source.LocURI.Content = Facade.LocalDataSource.DataSourceName;
syncContent.Target.LocURI.Content = Facade.ContactDataSourceAtServer;
if (numberOfChanges > 0)
{
syncContent.NumberOfChanges.Content = numberOfChanges.ToString();
}
Facade.ExtractNextCommands(syncContent.Commands);
foreach (SyncMLCommand command in syncContent.Commands)
{
command.CmdID = syncML.NextCmdID; //commands from XmlToSyncMLSyncCommands does not contain CmdID
CommandAndStatusRegister.Add(command);
}
syncML.Body.Commands.Add(syncContent);
CommandAndStatusRegister.Add(syncContent);
numberOfCommandsToSend = syncContent.Commands.Count;
}
/// <summary>
/// The derived class might need to call CleanUp in ProcessResponse.
/// </summary>
protected void CleanUp()
{
if ((!ServerSyncML.Body.HasFinal) && // server should has more
(Facade.ResponseCommandPool.Count < 2) && //there's no command to send except the status for server's SyncHdr
(ClientSyncML.Body.HasFinal)) // last client message has final
{
SyncMLAlert alert = SyncMLAlert.Create();
alert.CmdID = ClientSyncML.NextCmdID;
alert.Data.Content = "222";
SyncMLItem item = SyncMLItem.Create();
item.Target.LocURI.Content = Facade.ContactDataSourceAtServer;
item.Source.LocURI.Content = Facade.LocalDataSource.DataSourceName;
alert.ItemCollection.Add(item);
Facade.ResponseCommandPool.Add(alert);
CommandAndStatusRegister.Add(alert);
Facade.clientRequestMore = true;
}
//7:
while (Facade.ResponseCommandPool.Count > 1)//if there's only one which is for Status with Hdr, no need to send back
{
CleaningUpStep mapStep = new CleaningUpStep(Facade);
mapStep.Send();
}
}
private SyncMLSyncML CreateSyncRequestMessage(SyncType syncType)
{
SyncMLAlert alert = CreateSyncAlert(syncType);
ClientSyncML.Body.Commands.Add(alert);
CommandAndStatusRegister.Add(alert);
return(ClientSyncML);
}
/// <summary>
/// Load sync content from the sync command buffer in Fcade.CommandsToSend.
/// </summary>
/// <param name="syncML"></param>
protected void LoadSyncContent(SyncMLSyncML syncML)
{
SyncMLSync syncContent = SyncMLSync.Create();
syncContent.CmdID = syncML.NextCmdID;
syncContent.Source.LocURI.Content = Facade.LocalDataSource.DataSourceName;
syncContent.Target.LocURI.Content = Facade.ContactDataSourceAtServer;
syncML.Body.Commands.Add(syncContent);
CommandAndStatusRegister.Add(syncContent);
}
public override void Send()
{
CreateSyncRequestMessage(Facade.SyncType);
CommandAndStatusRegister.Add(
AddGetDeviceInfo(ClientSyncML));
CommandAndStatusRegister.Add(
AddPutDeviceInfo(ClientSyncML));
ClientSyncML.Body.MarkFinal();
Debug.WriteLine("Sending LogOn:" + ClientSyncML.Xml.ToString());
string responseText = Facade.Connections.GetResponseText(ClientSyncML.Xml.ToString(SaveOptions.DisableFormatting));
if (String.IsNullOrEmpty(responseText))
{
return;
}
Facade.CurrentMsgID++;
ProcessResponse(responseText);
}
protected override bool ProcessResponse(string text)
{
if (!base.ProcessResponse(text))
{
return(false);
}
// So now syncml model is created from text
UpdateCurrentURI(ServerSyncML);
//0: Always have a status response to the SyncHdr of the server message. However, this status may not be sent back if it is the only one in the queue.
SyncMLStatus responseStatus = SyncMLStatus.Create();
responseStatus.MsgRef.Content = ServerSyncML.Hdr.MsgID.Content;
responseStatus.Data.Content = "200";
responseStatus.Cmd.Content = "SyncHdr";
responseStatus.CmdRef.Content = "0";
responseStatus.TargetRefCollection.Add(SyncMLSimpleElementFactory.Create <SyncMLTargetRef>(ServerSyncML.Hdr.Target.LocURI.Content));
responseStatus.SourceRefCollection.Add(SyncMLSimpleElementFactory.Create <SyncMLSourceRef>(ServerSyncML.Hdr.Source.LocURI.Content));
Facade.ResponseCommandPool.Add(responseStatus);//respond in next request.
//1: Handle returned status commands
Collection <SyncMLStatus> serverStatusCommands = AccessBody.GetStatusCommands(ServerSyncML);
foreach (SyncMLStatus status in serverStatusCommands)
{
CommandAndStatusRegister.RegisterStatus(status.CmdRef.Content, status.Data.Content);
HandleServerStatus(status); //this fn is still abstract here. Derived classes have different ways of handling.
}
//2: Prepare status commands for returned Alert commands. Derived classes then handle the alerts all the same way.
Collection <SyncMLAlert> serverAlertCommands = AccessBody.GetAlertCommands(ServerSyncML);
foreach (SyncMLAlert alert in serverAlertCommands)
{
Debug.WriteLine("Alert:" + alert.Xml.ToString());
PrepareStatusForReturnedAlert(alert);
}
//3: Handle returned Sync command. Derived classes handle sync commands the same way.
SyncMLSync serverSyncCommand = AccessBody.GetSyncCommand(ServerSyncML);
if (serverSyncCommand != null)
{
string numberOfChangesStr = serverSyncCommand.NumberOfChanges.Content;
if (!String.IsNullOrEmpty(numberOfChangesStr))
{//where numberOfChanges > 0, display progress bar in GUI.
Facade.totalNumberOfChangesReceiving = Convert.ToInt32(numberOfChangesStr);
if (Facade.totalNumberOfChangesReceiving > 0)
{
Facade.DisplayOperationMessage(String.Format("Total number of changes received from the server: {0}", numberOfChangesStr));
Facade.InitProgressBarReceiving(0, Facade.totalNumberOfChangesReceiving, 1);
Facade.DisplayStageMessageReceiving(String.Format("Receiving {0} updates ...", Facade.totalNumberOfChangesReceiving));
}
}
int numbersOfChangesThisMessage = serverSyncCommand.Commands.Count; // the server might send in multiple messages
Facade.numberOfChangesReceived += numbersOfChangesThisMessage;
if (Facade.numberOfChangesReceived == Facade.totalNumberOfChangesReceiving)
{
Facade.DisplayStageMessageReceiving("Receiving Done");
}
GenerateStatusCommandsForSyncCommand(serverSyncCommand);
if (Facade.GracefulStop)
{
return(true); // simply return, ture of false is meaningless.
}
Facade.IncrementProgressBarReceiving(numbersOfChangesThisMessage);
ApplySyncCommandToLocal(serverSyncCommand);
}
//4: Verify if the server return all status codes to commands sent
if (!CommandAndStatusRegister.IsAllCommandsReturnedWithStatus())
{
Trace.TraceInformation("!!!! Not all commands got status code. Please check the log for details.");
Trace.TraceInformation("Commands without status: " + CommandAndStatusRegister.CommandsXmlWithoutStatus);
//It is expected CommandAndStatusRegister is not used any more, otherwise, should clear it here.
}
//5: At the end, do what the server ask to do, likely a new SyncML message to be sent
ProcessServerAlertCommands(serverAlertCommands);
return(true);
}
