private bool LoadFromFile(string filename)
{
// read in xml data from file
TextReader tr = new StreamReader(filename);
try
{
UsersList = new usersList();
XmlSerializer sr = new XmlSerializer(typeof(usersList));
UsersList = (usersList)sr.Deserialize(tr);
return(true);
}
catch (Exception ex)
{
throw new Exception("UserManager LoadFromFile exception: " + ex.Message);
}
finally
{
tr.Close();
}
}
void FileChooser_FileOk(object sender, CancelEventArgs e)
{
FileChooser.Dispose();
if (e.Cancel)
{
return;
}
string ImportFileName = FileChooser.FileName;
Program.logEvent("Import file name: " + ImportFileName);
if (!File.Exists(ImportFileName))
{
Program.logEvent("Data file does not exist");
Program.ShowErrorMessage(LanguageTranslation.DATA_FILE_NOT_EXIST, 4000);
resetCurrentWorkingDirectory();
return;
}
#region Import Users
if (ImportType == ImportType.User)
{
try
{
Program.logEvent("Importing User Data");
if (Path.GetExtension(ImportFileName) == ".xml")
{
Program.logEvent("XML File identified");
if ((Program.userMgr.ReloadFromFile(ImportFileName)))
{
Program.logEvent("XML File Verified");
File.Copy(ImportFileName, DestinationFileName, true);
Program.logEvent("XML File Copied");
}
else
{
Program.ShowErrorMessage(LanguageTranslation.DATA_FILE_HAS_ERRORS, 4000);
Program.logEvent("Error with file during user import");
}
}
else if (Path.GetExtension(ImportFileName) == ".csv")
{
Program.logEvent("CSV File identified");
usersList list = new usersList();
//read in list from .csv into List
StreamReader reader = new StreamReader(ImportFileName);
string currentline; string[] currentlinecomponents;
currentline = reader.ReadLine(); //read the first line and ignore it
while (!reader.EndOfStream)
{
currentline = reader.ReadLine();
if (currentline.Trim() != "" && currentline != null)
{
currentlinecomponents = currentline.Split(',');
if (currentlinecomponents.Length == 5)
{
list.AddUser(new User(currentlinecomponents[0].Trim(), currentlinecomponents[1].Trim(),
currentlinecomponents[2].Trim(), currentlinecomponents[3].Trim(),
currentlinecomponents[4].Trim()));
}
else if (currentlinecomponents.Length == 7)
{
list.AddUser(new User(currentlinecomponents[0].Trim(), currentlinecomponents[1].Trim(),
currentlinecomponents[2].Trim(), currentlinecomponents[3].Trim(),
currentlinecomponents[4].Trim(), currentlinecomponents[5].Trim(),
currentlinecomponents[6].Trim()));
}
else if (currentlinecomponents.Length == 14)
{
list.AddUser(new User(currentlinecomponents[0].Trim(), currentlinecomponents[1].Trim(),
currentlinecomponents[2].Trim(), currentlinecomponents[3].Trim(),
currentlinecomponents[4].Trim(), currentlinecomponents[5].Trim(),
currentlinecomponents[6].Trim(), int.Parse(currentlinecomponents[7].Trim()),
currentlinecomponents[8].Trim(), currentlinecomponents[9].Trim(),
currentlinecomponents[10].Trim(), int.Parse(currentlinecomponents[11].Trim()),
currentlinecomponents[12].Trim(), currentlinecomponents[13].Trim()));
}
}
}
Program.logEvent("CSV file read into memory");
//serialize list to XML file
list.SerializeToXmlFile("temp.xml");
Program.logEvent("CSV file converted to XML");
if ((Program.userMgr.ReloadFromFile("temp.xml")))
{
Program.logEvent("XML file Verified");
File.Copy("temp.xml", DestinationFileName, true);
Program.logEvent("XML file Copied");
try
{
File.Delete("temp.xml");
Program.logEvent("XML temp file deleted");
}
catch (Exception ex)
{
Program.logEvent("Error trying to delete temp.xml: " + ex.Message);
}
}
else
{
Program.ShowErrorMessage(LanguageTranslation.DATA_FILE_HAS_ERRORS, 4000);
Program.logEvent("Error with file during user import");
}
}
}
catch (Exception ex)
{
Program.ShowErrorMessage(LanguageTranslation.DATA_FILE_ERRORS_NOT_EXIST, 4000);
Program.logEvent("Error during user import: " + ex.Message);
this.Close();
}
}
#endregion
#region Import Access Codes
else if (ImportType == ImportType.AccessCode)
{
try
{
Program.logEvent("Importing KeyPassword Data");
if (Path.GetExtension(ImportFileName) == ".xml")
{
Program.logEvent("XML file identified");
if ((Program.passwordMgr.ReloadFromFile(ImportFileName)))
{
Program.logEvent("XML file verified");
File.Copy(ImportFileName, DestinationFileName, true);
Program.logEvent("XML file copied");
}
else
{
Program.ShowErrorMessage(LanguageTranslation.DATA_FILE_HAS_ERRORS, 4000);
Program.logEvent("Error with file during department import");
}
}
else if (Path.GetExtension(ImportFileName) == ".csv")
{
Program.logEvent("CSV file identified");
KeyPassWordList list = new KeyPassWordList();
//read in list from .csv into List
StreamReader reader = new StreamReader(ImportFileName);
string currentline; string[] currentlinecomponents;
currentline = reader.ReadLine(); //read the first line and ignore it
while (!reader.EndOfStream)
{
currentline = reader.ReadLine();
if ((currentline.Trim() != "") && (currentline != null))
{
currentlinecomponents = currentline.Split(',');
if (currentlinecomponents.Length == 2)
{
list.AddKeyPassword(new KeyPassword(currentlinecomponents[0].Trim(),
currentlinecomponents[1].Trim()));
}
else if (currentlinecomponents.Length == 5)
{
list.AddKeyPassword(new KeyPassword(currentlinecomponents[0].Trim(),
currentlinecomponents[1].Trim(), currentlinecomponents[2].Trim(), currentlinecomponents[3].Trim(),
currentlinecomponents[4].Trim()));
}
else if (currentlinecomponents.Length == 9)
{
list.AddKeyPassword(new KeyPassword(currentlinecomponents[0].Trim(),
currentlinecomponents[1].Trim(), currentlinecomponents[2].Trim(),
currentlinecomponents[3].Trim(), currentlinecomponents[4].Trim(),
currentlinecomponents[5].Trim(), int.Parse(currentlinecomponents[6].Trim()),
currentlinecomponents[7].Trim(), currentlinecomponents[9].Trim()));
}
}
}
Program.logEvent("CSV file read into memory");
//serialize list to XML file
list.SerializeToXmlFile("temp.xml");
Program.logEvent("CSV file converted to XML");
if ((Program.passwordMgr.ReloadFromFile("temp.xml")))
{
Program.logEvent("XML file verified");
File.Copy("temp.xml", DestinationFileName, true);
Program.logEvent("XML file copied");
try
{
File.Delete("temp.xml");
Program.logEvent("XML temp file deleted");
}
catch (Exception ex)
{
Program.logEvent("Error trying to delete temp.xml: " + ex.Message);
}
}
else
{
Program.ShowErrorMessage(LanguageTranslation.DATA_FILE_HAS_ERRORS, 4000);
Program.logEvent("Error with file during department import");
}
}
}
catch (Exception ex)
{
Program.ShowErrorMessage(LanguageTranslation.DATA_FILE_ERRORS_NOT_EXIST, 4000);
Program.logEvent("Error during department import: " + ex.Message);
this.Close();
}
}
#endregion
button_cancel.Visible = false;
SetLabelText(label, LanguageTranslation.IMPORT_COMPLETE);
resetCurrentWorkingDirectory();
}