/// <summary>
/// The method returns the value corresponding to the field specified from the current DCO.
/// <param name="currentIterationDCO">It is the DCO which is currently iterated in for loop.</param>
/// <returns>The value corresponding to the DCO expression specified from the current DCO.</returns>
/// </summary>
public string getDCOValueForField(TDCOLib.IDCO currentIterationDCO, string DCOTree)
{
// DCO reference in the template file should adhere to a 4 part string [DCO.<doc_type>.<page_type>.<field_name>]
// Parse the DCO reference and extract the page_type and field_name which can then be used to look up in the
// current document that is being processed
DCOTree = DCOTree.Replace("[", "").Replace("]", "");
char[] sep = { '.' };
string[] dcoArray = DCOTree.Split(sep, 4, StringSplitOptions.None);
string output = "";
try
{
TDCOLib.DCO page = DCO.FindChild(currentIterationDCO.Parent().ID);
if (dcoArray.Length == 2 && DCOTree == "field.name")
{
output = currentIterationDCO.ID;
}
else if (dcoArray[3] == currentIterationDCO.ID)
{
output = page.FindChild(currentIterationDCO.ID).Text;
}
else
{
ExportCore.WriteLog(" Looking for field " + DCOTree + ", where as the current field is" + currentIterationDCO.ID);
}
}
catch (Exception exp)
{
ExportCore.WriteErrorLog(" Unable to find field reference for the page with ID: " + currentIterationDCO.Parent().ID);
ExportCore.WriteErrorLog(" Error while reading field reference: " + exp.ToString());
}
return(output);
}
/// <summary>
/// Returns the document type.
/// <returns>The document type</returns>
/// </summary>
public string getDocumentType()
{
Stopwatch sw = Stopwatch.StartNew();
string docType = "";
TDCOLib.IDCO currentIterationDCO = null;
int objectType = CurrentDCO.ObjectType();
//If the call is from ForEach, this will be having a currentIterationDCO object.
if (!Globals.Instance.GetData(Constants.forLoopString.CURRENTITERATIONDCO).Equals(Constants.EMPTYSTRING))
{
currentIterationDCO = (TDCOLib.IDCO)Globals.Instance.GetData(Constants.forLoopString.CURRENTITERATIONDCO);
objectType = currentIterationDCO.ObjectType();
//anything getter related to currentIterationDCO object must be added here or after null check ,
//if not there is a risk of null pointer exception.
ExportCore.WriteDebugLog(" Current iterating DCO: " + currentIterationDCO.Type);
}
if (Constants.Document == objectType)
{
docType = currentIterationDCO == null ? CurrentDCO.Type : currentIterationDCO.Type;
}
else if (Constants.Page == objectType)
{
docType = currentIterationDCO == null?CurrentDCO.Parent().Type : currentIterationDCO.Parent().Type;
}
else if (Constants.Field == objectType)
{
docType = currentIterationDCO == null?CurrentDCO.Parent().Parent().Type : currentIterationDCO.Parent().Parent().Type;
}
else
{
string message = " Document Type can be determined at document/ page / field level only. " + CurrentDCO.ID
+ " is of type " + CurrentDCO.Type + ".";
if (currentIterationDCO != null)
{
message = " Document Type can be determined at document/ page / field level only. " + currentIterationDCO.ID
+ " is of type " + currentIterationDCO.Type + ".";
}
ExportCore.WriteErrorLog(message);
throw new SmartExportException(message);
}
ExportCore.WriteDebugLog(" getDocumentType() completed in " + sw.ElapsedMilliseconds + " ms.");
sw.Stop();
return(docType);
}
/// <summary>
/// Returns the page type.
/// <returns>The page type.</returns>
/// </summary>
public string getPageType()
{
Stopwatch sw = Stopwatch.StartNew();
ExportCore.WriteDebugLog("Inside getPageType().");
string pageType = "";
TDCOLib.IDCO currentIterationDCO = null;
int objectType = CurrentDCO.ObjectType();
//If the call is from ForEach, this will be having a currentIterationDCO object.
if (!Globals.Instance.GetData(Constants.forLoopString.CURRENTITERATIONDCO).Equals(Constants.EMPTYSTRING))
{
currentIterationDCO = (TDCOLib.IDCO)Globals.Instance.GetData(Constants.forLoopString.CURRENTITERATIONDCO);
objectType = currentIterationDCO.ObjectType();
}
if (Constants.Page == objectType)
{
pageType = currentIterationDCO == null ? CurrentDCO.Type : currentIterationDCO.Type;
ExportCore.WriteDebugLog("pageType is " + pageType);
}
else if (Constants.Field == objectType)
{
pageType = currentIterationDCO == null?CurrentDCO.Parent().Type : currentIterationDCO.Parent().Type;
}
else
{
string message = " Page Type can be determined at page / field level only. " + CurrentDCO.ID
+ " is of type " + CurrentDCO.Type + ".";
if (currentIterationDCO != null)
{
message = " Page Type can be determined at page / field level only. " + currentIterationDCO.ID
+ " is of type " + currentIterationDCO.Type + ".";
}
ExportCore.WriteLog(message);
throw new SmartExportException(message);
}
ExportCore.WriteDebugLog(" getPageType() completed in " + sw.ElapsedMilliseconds + " ms.");
sw.Stop();
return(pageType);
}
/// <summary>
/// The method returns the value corresponding to the DCO field specified, from the current DCO for the field.
/// <param name="DCOTree">DCO Expression in the format [DCO].[page_type].[field_name]</param>
/// <returns>The value corresponding to the DCO field specified, from the current DCO.</returns>
/// </summary>
public override string getDCOValueForField(string DCOTree)
{
// DCO reference in the template file should adhere to a 3 part string [DCO].[page_type].[field_name]
// Parse the DCO reference and extract the page_type and field_name which can then be used to look up in the
// current document that is being processed
DCOTree = DCOTree.Replace("[", "").Replace("]", "");
char[] sep = { '.' };
string[] dcoArray = DCOTree.Split(sep, 4, StringSplitOptions.None);
TDCOLib.DCO page = CurrentDCO.Parent();
string pageID = page.ID;
string output = "";
try
{
// this is to pick up the field from the right page type
if (dcoArray[2] == CurrentDCO.ID && dcoArray[1] == page.Type)
{
output = CurrentDCO.Text;
}
else
{
ExportCore.WriteLog(" Current field " + CurrentDCO.ID +
" is different from required field which is" + DCOTree);
}
}
catch (Exception exp)
{
// There could be reference in the template for the documents that are not processed in the current batch
// Template in TravelDocs can have reference to a field under Flight but the current batch doesn't have
// any flight related input. Alternatively, Flight and Car Rental gets processed but for the Car Rental
// data output, there cannot be any Flight reference
ExportCore.WriteErrorLog(" Unable to find DCO reference for the field : " + DCOTree);
ExportCore.WriteErrorLog(" Error while reading DCO reference: " + exp.ToString());
}
return(output);
}