/// <summary> Reads the bibliographic information from an existing MARC XML file into the current object </summary>
/// <param name="fileName">Name of the MARC XML file</param>
public bool Read_From_MARC_XML(string fileName)
{
string errorMessage;
MarcXML_File_ReaderWriter reader = new MarcXML_File_ReaderWriter();
return reader.Read_Metadata(fileName, this, null, out errorMessage);
}
/// <summary> Reads the bibliographic information from an existing MARC XML file and returns a new object </summary>
/// <param name="fileName">Name of the MARC XML file</param>
/// <returns>Built SobekCM_Item object</returns>
public static SobekCM_Item Read_MARC_XML(string fileName)
{
SobekCM_Item returnVal = new SobekCM_Item();
string errorMessage;
MarcXML_File_ReaderWriter reader = new MarcXML_File_ReaderWriter();
reader.Read_Metadata(fileName, returnVal, null, out errorMessage);
return returnVal;
}
/// <summary> Do the bulk of the work of stepping through the input file and
/// copying the data from the MARC record to the Tracking data object. </summary>
public void Do_Work()
{
string username = System.Security.Principal.WindowsIdentity.GetCurrent().Name;
errors.Clear();
errorCnt = 0;
//int error = 0;
// Declare the marc xml reader
MarcXML_File_ReaderWriter marcReader = new MarcXML_File_ReaderWriter();
try
{
// Read the first record
MARC_Record result = parser.Parse( inputFile );
// Loop through all the records
while (parser.EOF_Flag == false)
{
// Fire the event that one item is complete
OnNewProgress(recordsProcessed);
try
{
// check if the record is null or has errors
if (result == null)
{
// increment counters
errorCnt++;
recordsProcessed++;
// get next record
result = parser.Next();
continue;
}
// Save the MARC XML file
string marc_xml_file = Save_MARC_XML( result );
// If we should only save these, move on
if (JustSaveMarcXML)
{
recordsProcessed++;
// get next record
result = parser.Next();
continue;
}
// If there was no marc xml file saved, skip this and call it an error
if ((marc_xml_file.Length == 0) || (!File.Exists(marc_xml_file)))
{
// increment counters
errorCnt++;
recordsProcessed++;
// get next record
result = parser.Next();
continue;
}
// Load the information from the MARC XML file
SobekCM_Item newItem = new SobekCM_Item();
string error_message = String.Empty;
marcReader.Read_Metadata( marc_xml_file, newItem, null, out error_message );
// FOR THE MARC IMPORTER ONLY.. THE MAIN TITLE SHOULD BE COPIED TO THE BIB TITLE
if (newItem != null)
{
newItem.Behaviors.GroupTitle = newItem.Bib_Info.Main_Title.Title.Trim();
}
// try adding some data if the error flag is true
if ((result.Error_Flag) || ( newItem == null ))
{
// Add this to the result table being built
base.report.Add_Item(newItem, marc_xml_file, "Error reading MARC record");
// increment counters
errorCnt++;
recordsProcessed++;
}
else
{
// Copy all user settings to this package
base.Copy_User_Settings_To_Package(newItem);
// Save this to the tracking database
bool success = base.Check_For_Existence_And_Save(newItem, null, marc_xml_file, matching_message, "MARC Importer GUI", preview_mode);
// If that was successful, save a new METS file and add to item list
if (success)
{
// Save the METS
newItem.METS_Header.Creator_Software = "Spreadsheet Importer";
newItem.METS_Header.Creator_Individual = username;
save_to_mets(newItem, preview_mode);
}
}
}
catch (Exception ee)
{
DLC.Tools.Forms.ErrorMessageBox.Show(ee.Message, "DLC Importer Error", ee);
errorCnt++;
}
// Fire the event that one item is complete
OnNewProgress(recordsProcessed);
// Get the next one
result = parser.Next();
}
// display messagebox that import is complete
if (preview_mode)
{
MessageBox.Show("records processed:\t\t[ " + recordsProcessed.ToString("#,##0;") + " ]" +
"\n\n records saved:\t\t[ " + recordsSavedToDB.ToString("#,##0;") + " ]" +
"\n\n records skipped:\t\t[ " + recordsSkipped.ToString("#,##0;") + " ]" +
"\n\n records with errors:\t[ " + errorCnt.ToString("#,##0;") + " ]", "Preview Complete!");
}
else
{
MessageBox.Show("records processed:\t\t[ " + recordsProcessed.ToString("#,##0;") + " ]" +
"\n\n records saved:\t\t[ " + recordsSavedToDB.ToString("#,##0;") + " ]" +
"\n\n records skipped:\t\t[ " + recordsSkipped.ToString("#,##0;") + " ]" +
"\n\n records with errors:\t[ " + errorCnt.ToString("#,##0;") + " ]", "Import Complete!");
}
recordsSavedToDB = 0;
}
catch (Exception ee)
{
MessageBox.Show("Error encountered while processing! \n\nOnly " + recordsProcessed + " records processed.\n\n" + ee.ToString(), "Did not reach EOF Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning );
}
// Fire the event that the entire work is complete
OnComplete(999999);
}