/// <summary>
/// Add additional footer information to the xml file
/// </summary>
/// <param name="fileName">
/// the xml file
/// </param>
private void AddFooterToFile(string fileName)
{
this.objStringBuilder.Clear();
this.objStringBuilder.AppendLine("</Business>");
this.objStringBuilder.AppendLine("</DemandForce>");
PmsDataHandler dataHandler = new PmsDataHandler();
dataHandler.AppendToFile(fileName, this.objStringBuilder.ToString());
}
/// <summary>
/// Calls the API's GetData() function
/// </summary>
/// <param name="invoker">
/// the handle of dynamic link library
/// </param>
private void CallApiGetData(DllInvoker invoker)
{
var funcGetData = (GetData)invoker.Invoke(APIFuncGetData, typeof(GetData));
if (funcGetData == null)
{
this.objStringBuilder.Clear();
this.objStringBuilder.Append("Invokes ");
this.objStringBuilder.Append(this.ApiPath);
this.objStringBuilder.Append("failed!(GetProcAddress('GetData') return null)");
LogHelper.GetLoggerHandle().Error(LogTag, this.Id, this.objStringBuilder.ToString());
return;
}
// Define a byte array with BufferSize length
byte[] outBuffer = new byte[BufferSize];
PmsDataHandler dataHandler = new PmsDataHandler();
int lastRec = funcGetData(outBuffer, 0);
if (lastRec > 0)
{
// Generate a complete xml file name
string xmlPath = dataHandler.GenXmlFilePath();
dataHandler.MakePathExist(xmlPath);
string extractFileName = dataHandler.GenXmlFileName(xmlPath);
string xmlContent = Encoding.ASCII.GetString(outBuffer).TrimEnd('\0');
// 1. add header
this.AddHeaderToFile(extractFileName);
// 2. add body: put data into xml file via PmsDataHandler.AppendToFile method
dataHandler.AppendToFile(extractFileName, xmlContent);
while (lastRec > 0)
{
Array.Clear(outBuffer, 0, outBuffer.Length);
lastRec = funcGetData(outBuffer, ++lastRec);
xmlContent = Encoding.ASCII.GetString(outBuffer).TrimEnd('\0');
dataHandler.AppendToFile(extractFileName, xmlContent);
}
// 3. add footer
this.AddFooterToFile(extractFileName);
}
else
{
this.objStringBuilder.Clear();
this.objStringBuilder.Append("Invokes ");
this.objStringBuilder.Append(this.ApiPath);
this.objStringBuilder.Append("failed!('GetData--record No returned is not > 0')");
LogHelper.GetLoggerHandle().Error(LogTag, this.Id, this.objStringBuilder.ToString());
}
}
/// <summary>
/// Add additional header information to the xml file
/// </summary>
/// <param name="fileName">
/// the xml file
/// </param>
/// <returns>call result: True-success; False-failed</returns>
private bool AddHeaderToFile(string fileName)
{
this.objStringBuilder.Clear();
// "xml" elemet
this.objStringBuilder.AppendLine(@"<?xml version=""1.0""?>");
// "DemandForce" element and its attributes
this.objStringBuilder.Append("<DemandForce");
this.objStringBuilder.Append(@" licenseKey=""");
this.objStringBuilder.Append(this.businessLicense);
this.objStringBuilder.Append(@"""");
this.objStringBuilder.Append(@" dFAPI=""");
this.objStringBuilder.Append(Path.GetFileName(this.ApiPath));
this.objStringBuilder.Append(@"""");
this.objStringBuilder.Append(@" dFAPIVersion=""");
this.objStringBuilder.Append(this.Version);
this.objStringBuilder.Append(@"""");
this.objStringBuilder.Append(@" dataLocation=""");
this.objStringBuilder.Append(this.DataLocation);
this.objStringBuilder.AppendLine(@""">");
// "Business" elemet
this.objStringBuilder.AppendLine("<Business>");
// "Extract" elemet and its attributes
this.objStringBuilder.Append("<Extract");
this.objStringBuilder.Append(@" managementSystemName=""");
this.objStringBuilder.Append(Path.GetFileName(this.ApiPath));
this.objStringBuilder.Append(@"""");
this.objStringBuilder.Append(@" managementSystemVersion=""");
this.objStringBuilder.Append(this.Version);
this.objStringBuilder.Append(@"""");
this.objStringBuilder.Append(@" manual=""1""");
this.objStringBuilder.AppendLine(">");
this.objStringBuilder.AppendLine("</Extract>");
PmsDataHandler dataHandler = new PmsDataHandler();
dataHandler.AppendToFile(fileName, this.objStringBuilder.ToString());
return(true);
}
