/// <summary>
/// reads a country's EM2 country- and dataconfig-XML-files and transfers them to EM3 style
/// creates the country folder, if it does not exist, and overwrites any existing country file
/// note: the intended usage is "single country transformation"
/// the EM3All class is responsible for complete EM-content transformation (using the EM3Country.Write function)
/// </summary>
/// <param name="emPath"> EuromodFiles folder (containing EM2-files in XMLParam and (will contain) EM3-files in EM3Translation\XMLParam) </param>
/// <param name="country"> short-name of country </param>
/// <param name="errors"> critical and non-critical erros during the transformation-process, empty structure for no errors </param>
public static bool Transform(string emPath, string country, out List <string> errors)
{
errors = new List <string>(); EMPath pathHandler = new EMPath(emPath);
string em2CountryFile = string.Empty, em2DataFile = string.Empty;
try
{
DirectoryInfo di = Directory.CreateDirectory(pathHandler.GetCountryFolderPath(country));
// read EM2-files
em2CountryFile = pathHandler.GetCountryFilePath(country: country, em2: true);
em2DataFile = pathHandler.GetEM2DataConfigFilePath(country);
bool up2D1 = TransformerCommon.IsFileUpToDate(em2CountryFile, pathHandler.GetCountryFolderPath(country), out string hash1);
bool up2D2 = TransformerCommon.IsFileUpToDate(em2DataFile, pathHandler.GetCountryFolderPath(country), out string hash2);
if (up2D1 && up2D2)
{
return(true); // do not combine in one if, to make sure that both hash-files (for country and dataconfig) are generated
}
EM2Country.Content ctryContent = EM2Country.Read(em2CountryFile, out List <string> cErrors);
EM2Data.Content dataContent = EM2Data.Read(em2DataFile, out List <string> dErrors);
// need the global file with policy-switches for proper transformation of local policy switches
List <List <MultiProp> > extensions = EM2Global.ReadSwitchPol(pathHandler.GetFolderConfig(em2: true), out List <string> gErrors);
errors.AddRange(cErrors); errors.AddRange(dErrors); errors.AddRange(gErrors);
if (ctryContent == null || dataContent == null || extensions == null)
{
return(false);
}
// write EM3-file (includes EM2->EM3 adaptations, via EM23Adapt class)
string em3CountryFile = pathHandler.GetCountryFilePath(country);
bool success = Write(ctryContent, dataContent, extensions, em3CountryFile, out List <string> wErrors);
errors.AddRange(wErrors);
if (success && errors.Count == 0)
{
TransformerCommon.WriteUpToDate(em2CountryFile, pathHandler.GetCountryFolderPath(country), hash1);
TransformerCommon.WriteUpToDate(em2DataFile, pathHandler.GetCountryFolderPath(country), hash2);
}
return(success);
}
catch (Exception exception)
{
errors.Add($"{country}: {exception.Message}");
return(false);
}
}
public static bool IsUpToDate(string emPath, string country)
{
EMPath pathHandler = new EMPath(emPath);
return(TransformerCommon.IsFileUpToDate(pathHandler.GetCountryFilePath(country, true), pathHandler.GetCountryFolderPath(country), out string hash1) &&
TransformerCommon.IsFileUpToDate(pathHandler.GetEM2DataConfigFilePath(country), pathHandler.GetCountryFolderPath(country), out string hash2));
}
internal static int GoPet(string[] args)
{
try
{
if (args.Length < 2)
{
return(WrongArgumentError());
}
string emPath = EM_Helpers.RemoveQuotes(args[0].Trim());
string country = args[1];
bool? transformGlobal = EM_Helpers.GetBool(args[2]);
// other than for the UI-call, the country-files are saved in the temp-folder, thus we cannot call the standard EM3Country.Transform, etc.
// as a solution (which is considered to be temporary and therefore should touch other code as less as possible)
// we do "by hand read-write" (see below) and create an EM3Translation-folder in the temp-folder from where we start the PET-runs
// here we have the information: EM2 country-file (in temp-folder) and global-files (in config-folder)
EMPath em2PathHandler = new EMPath(emPath);
// here we write the EM3 files in a structure the EM3-exe can process, i.e. we create EM3Translation-folder in temp-folder
EMPath transPathHandler = new EMPath(em2PathHandler.GetFolderTemp());
List <string> errors = new List <string>();
bool success = TransformCountry() && (transformGlobal == false || (TransformGlobals() && TransformVariables()));
foreach (string error in errors)
{
Console.Error.WriteLine(error);
}
return(success ? 0 : 1);
bool TransformCountry()
{
// read EM2-files
string ccPath = Path.Combine(em2PathHandler.GetFolderTemp(), EMPath.GetCountryFileName(country));
string dcPath = Path.Combine(em2PathHandler.GetFolderTemp(), EMPath.GetEM2DataConfigFileName(country));
EM2Country.Content ctryContent = EM2Country.Read(ccPath, out List <string> _errors); errors.AddRange(_errors);
EM2Data.Content dataContent = EM2Data.Read(dcPath, out _errors); errors.AddRange(_errors);
List <List <MultiProp> > extensions = EM2Global.ReadSwitchPol(em2PathHandler.GetFolderConfig(em2: true), out _errors); errors.AddRange(_errors);
if (ctryContent == null || dataContent == null || extensions == null)
{
return(false);
}
// write EM3-file
DirectoryInfo di = Directory.CreateDirectory(transPathHandler.GetCountryFolderPath(country));
string em3CountryFile = transPathHandler.GetCountryFilePath(country);
bool ok = EM3Country.Write(ctryContent, dataContent, extensions, em3CountryFile, out _errors); errors.AddRange(_errors);
return(ok);
}
bool TransformGlobals()
{
// read EM2-files
List <List <MultiProp> > exRates = EM2Global.ReadExRates(em2PathHandler.GetFolderConfig(em2: true), out List <string> _errors); errors.AddRange(_errors);
List <List <MultiProp> > hicp = EM2Global.ReadHICP(em2PathHandler.GetFolderConfig(em2: true), out _errors); errors.AddRange(_errors);
List <List <MultiProp> > switches = EM2Global.ReadSwitchPol(em2PathHandler.GetFolderConfig(em2: true), out _errors); errors.AddRange(_errors);
// transfer to EM3-structure
bool ok = true;
try
{
DirectoryInfo di = Directory.CreateDirectory(transPathHandler.GetFolderConfig());
if (!EM3Global.WriteExRates(exRates, transPathHandler.GetFolderEuromodFiles(), out _errors))
{
ok = false;
}
errors.AddRange(_errors);
if (!EM3Global.WriteHICP(hicp, transPathHandler.GetFolderEuromodFiles(), out _errors))
{
ok = false;
}
errors.AddRange(_errors);
if (!EM3Global.WriteExtensions(switches, transPathHandler.GetFolderEuromodFiles(), out _errors))
{
ok = false;
}
errors.AddRange(_errors);
}
catch { } // this is a primitive way for provide thread-security, as more than one PETs may be started
return(ok);
}
bool TransformVariables()
{
// read EM2-file
EM2Variables.Content content = EM2Variables.Read(em2PathHandler.GetFolderConfig(em2: true), out List <string> _errors); errors.AddRange(_errors);
if (content == null)
{
return(false);
}
// transfer to EM3-structure
try
{
DirectoryInfo di = Directory.CreateDirectory(transPathHandler.GetFolderConfig());
bool ok = EM3Variables.Write(content, transPathHandler.GetFolderEuromodFiles(), out _errors); errors.AddRange(_errors);
return(ok);
}
catch { return(true); } // see above
}
}
catch (Exception exception)
{
Console.Error.WriteLine("EUROMOD3 TRANSFORM: " + exception.Message);
return(1);
}
int WrongArgumentError()
{
string actArgs = string.Empty; foreach (string arg in args)
{
actArgs += arg + " ";
}
Console.Error.WriteLine("EUROMOD3 TRANSFORM: invalid use. Correct: EM_ExecutableCaller UI_TRANSFORM_PET emPath 0/1 cc [ao1[|ao2|...|aoN]]" +
Environment.NewLine + $"Acutal use: EM_ExecutableCaller TRANSFORM {actArgs}");
return(1);
}
}
/// <summary> note: this is a private function, exclusively called by EM3All.Transform, just for reasons of clearer arrangement </summary>
private static bool Write(EM2All.Content content, string emPath, out List <string> errors,
Action <string> report = null, CancellationTokenSource cancelSrc = null)
{
List <string> _errors = new List <string>();
object errWriteLock = new object();
ParallelOptions parallelOptions = new ParallelOptions();
if (cancelSrc != null)
{
parallelOptions.CancellationToken = cancelSrc.Token;
}
try
{
EMPath pathHandler = new EMPath(emPath);
// WRITE COUNTRIES IN PARALLEL
Parallel.ForEach(content.countries, parallelOptions, country =>
{
parallelOptions.CancellationToken.ThrowIfCancellationRequested();
string countryName = country.country.general.properties[EM2TAGS.SHORTNAME];
DirectoryInfo di = Directory.CreateDirectory(pathHandler.GetCountryFolderPath(countryName));
bool success = EM3Country.Write(country.country, country.data, content.switchPol,
pathHandler.GetCountryFilePath(countryName), out List <string> cErrors);
if (cErrors.Count > 0)
{
lock (errWriteLock) { _errors.AddRange(cErrors); }
}
ReportSuccess(countryName, success, cErrors.Count);
if (success && cErrors.Count == 0) // produce up2Date-files
{
TransformerCommon.WriteUpToDate(pathHandler.GetCountryFilePath(countryName, true), pathHandler.GetCountryFolderPath(countryName));
TransformerCommon.WriteUpToDate(pathHandler.GetEM2DataConfigFilePath(countryName), pathHandler.GetCountryFolderPath(countryName));
}
});
// the rest is written sequentially (parallel would be unnecessary overhead)
// WRITE ADD-ONS
foreach (var addOn in content.addOns)
{
string addOnName = addOn.general.properties[EM2TAGS.SHORTNAME];
DirectoryInfo di = Directory.CreateDirectory(pathHandler.GetAddOnFolderPath(addOnName));
bool success = EM3Country.Write(addOn, null, content.switchPol,
pathHandler.GetAddOnFilePath(addOnName), out List <string> aoErrors);
if (aoErrors.Count > 0)
{
_errors.AddRange(aoErrors);
}
ReportSuccess(addOnName, success, aoErrors.Count);
// produce up2Date-file
if (success && aoErrors.Count == 0)
{
TransformerCommon.WriteUpToDate(pathHandler.GetAddOnFilePath(addOnName, true), pathHandler.GetAddOnFolderPath(addOnName));
}
}
// WRITE GLOBAL FILES
if (!Directory.Exists(pathHandler.GetFolderConfig()))
{
Directory.CreateDirectory(pathHandler.GetFolderConfig());
}
bool erSuccess = EM3Global.WriteExRates(content.exRates, emPath, out List <string> erErrors);
ReportSuccess("Exchangerates", erSuccess, erErrors.Count); _errors.AddRange(erErrors);
bool hicSuccess = EM3Global.WriteHICP(content.hicp, emPath, out List <string> hicErrors);
ReportSuccess("HICP", hicSuccess, hicErrors.Count); _errors.AddRange(hicErrors);
bool gsSuccess = EM3Global.WriteExtensions(content.switchPol, emPath, out List <string> gsErrors);
ReportSuccess("Extensions", gsSuccess, gsErrors.Count); _errors.AddRange(gsErrors);
// WRITE VARIABLES
bool varSuccess = EM3Variables.Write(content.varConfig, emPath, out List <string> vErrors);
ReportSuccess("Variables", varSuccess, vErrors.Count); _errors.AddRange(vErrors);
if (varSuccess && vErrors.Count == 0)
{
TransformerCommon.WriteUpToDate(pathHandler.GetVarFilePath(true), pathHandler.GetFolderConfig()); // produce up2Date-file
}
return(true);
}
catch (OperationCanceledException) { report($"Writing {emPath} cancelled!"); return(true); }
catch (Exception exception)
{
lock (errWriteLock) { _errors.Add(exception.Message); }
return(false);
}
finally { errors = _errors; }
void ReportSuccess(string what, bool success, int cntErrors)
{
if (success)
{
report($"Finished writing {what} with " + $"{(cntErrors == 0 ? "success" : $"{cntErrors} errors") }");
}