/// <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].[document_type].[page_type].[field_name]</param>
/// <returns>The value corresponding to the DCO field specified, from the current DCO.</returns>
/// </summary>
public virtual string getDCOValueForField(string DCOTree)
{
// DCO reference in the template file should adhere to a 4 part string [DCO].[document_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);
TDCOLib.DCO page = CurrentDCO.Parent();
string pageID = page.ID;
TDCOLib.DCO document = page.Parent();
string documentID = document.ID;
string output = "";
try
{
// this is to pick up the field from the right page type
if ((dcoArray[3] == CurrentDCO.ID &&
(dcoArray[1] == document.Type || page.Parent().ObjectType() == Constants.Batch) &&
dcoArray[2] == 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);
}
/// <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="pageID">Page ID 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 getDCOValueForPage(string DCOTree, string pageID)
{
// 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(pageID);
if (dcoArray.Length == 2 && DCOTree == "page.name")
{
output = page.ID + " - " + page.Type;
}
// Validate DCOTree expression against the current DCO
// match page type and parent type of page
else if ((dcoArray[1] == page.Parent().Type || page.Parent().ObjectType() == Constants.Batch) &&
dcoArray[2] == page.Type)
{
output = page.FindChild(dcoArray[3]).Text;
}
else
{
ExportCore.WriteLog(" The expression " + DCOTree + " is not valid for page " + pageID);
}
}
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 page with ID: " + pageID);
ExportCore.WriteErrorLog(" 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);
}
