/// <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>
/// The method returns the value corresponding to the DCO expression specified from the current DCO.
/// <param name="DCOTree">DCO Expression in the format [DCO].[document_type].[page_type].[field_name]</param>
/// <returns>The value corresponding to the DCO expression specified from the current DCO.</returns>
/// </summary>
public virtual string getDCOValueForPage(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
{
// Validate DCOTree expression against the current DCO
// match page type and parent type of page
if (dcoArray[2] == CurrentDCO.Type &&
(dcoArray[1] == CurrentDCO.Parent().Type || CurrentDCO.Parent().ObjectType() == Constants.Batch))
{
output = CurrentDCO.FindChild(dcoArray[3]).Text;
ExportCore.WriteDebugLog(" Value of expression " + DCOTree + " is " + output);
}
else
{
ExportCore.WriteLog(" The expression " + DCOTree + " is not valid for page " + CurrentDCO.ID);
}
}
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.WriteLog(" Unable to find DCO reference for the page with ID: " + CurrentDCO.ID);
ExportCore.WriteLog(" Error while reading DCO reference: " + exp.ToString());
}
return(output);
}
/// <summary>
/// The method value of the DCO expression from the current file.
/// <param name="DCOTree" >DCO expression that refers to a field in the file.</param>
/// </summary>
public string getDCOValueForFile(string DCOTree)
{
string filename = (string)Globals.Instance.GetData(Constants.forLoopString.CURRENTFILE);
Dictionary <string, List <string> > filePageMap = (Dictionary <string, List <string> >)Globals.Instance.GetData(Constants.FILE_PAGE_MAP);
List <string> pages = (List <string>)filePageMap[filename];
string output = "";
DCOTree = DCOTree.Replace("[", "").Replace("]", "");
char[] sep = { '.' };
string[] dcoArray = DCOTree.Split(sep);
if (CurrentDCO.ObjectType() != Constants.Batch)
{
throw new SmartExportException("getDCOValueForFile(" + DCOTree + ") can be used at batch level only. ");
}
foreach (string pageID in pages)
{
TDCOLib.DCO page = CurrentDCO.FindChild(pageID);
// Validate DCOTree expression against the current DCO
// match page type and parent type of page
if (page.Parent().ObjectType() == Constants.Batch &&
dcoArray[1] == page.Type)
{
output += page.FindChild(dcoArray[2]).Text;
if (!string.IsNullOrEmpty(output))
{
break;
}
}
else
{
ExportCore.WriteLog(" The expression " + DCOTree + " is not valid for page " + pageID);
}
}
return(output);
}
/// <summary>
/// The method returns the value corresponding to the DCO expression specified from the current DCO.
/// <param name="DCOTree">DCO Expression in the format [DCO].[document_type].[page_type].[field_name]</param>
/// <param name="documentID">ID of the document from where the value needs to be extracted</param>
/// <returns>The value corresponding to the DCO expression specified from the current DCO.</returns>
/// </summary>
public string getDCOValueForDocument(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);
// get the value of the DCO reference using the page ID and the field name
string output = "";
try
{
TDCOLib.DCO document = DCO.FindChild(currentIterationDCO.ID);
if (dcoArray.Length == 2 && DCOTree == "document.name")
{
output = currentIterationDCO.ID + " - " + currentIterationDCO.Type;
}
else if (dcoArray[1] == document.Type)
{
List <string> pageIDs = getPageIDsOfTypeInDocument(DCOTree, currentIterationDCO.ID, dcoArray[2]);
foreach (string pageID in pageIDs)
{
output = currentIterationDCO.FindChild(pageID).FindChild(dcoArray[3]).Text;
if (!string.IsNullOrEmpty(output))
{
break;
}
}
}
else
{
ExportCore.WriteLog(" The expression " + DCOTree + " is not valid for document " + currentIterationDCO.ID);
}
}
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 document with ID: " + currentIterationDCO.ID);
ExportCore.WriteErrorLog(" Error while reading DCO reference: " + exp.ToString());
}
return(output);
}
