public EpsgData(EpsgRepository repository)
{
Repository = repository;
}
static void Main(string[] args)
{
string dataFolderPath = "data";
if (args.Length > 0 && !String.IsNullOrWhiteSpace(args[0]))
{
dataFolderPath = Path.GetFullPath(args[0]);
}
var alternatePath = @"../../../data";
if (Directory.Exists(dataFolderPath))
{
;
}
else if (Directory.Exists(alternatePath))
{
dataFolderPath = alternatePath;
}
else
{
throw new IOException("Folder does not exist: " + dataFolderPath);
}
var dataFilePath = GetDatabasePath(dataFolderPath);
if (null == dataFilePath || !File.Exists(dataFilePath))
{
throw new FileNotFoundException("Database file not found.");
}
Console.WriteLine("Found database: " + dataFilePath);
var outFolder = Path.Combine(dataFolderPath, "out");
if (!Directory.Exists(outFolder))
{
Directory.CreateDirectory(outFolder);
}
using (var repository = new EpsgRepository(new FileInfo(dataFilePath))) {
var epsgData = new EpsgData(repository);
epsgData.WordLookUpList = StringUtils.BuildWordCountLookUp(
Concat(
epsgData.Repository.AreaNames,
ExtractStrings(epsgData.Repository.Axes, o => o.Name, o => o.Orientation, o => o.Abbreviation),
epsgData.Repository.CrsNames,
epsgData.Repository.CoordinateSystemNames,
epsgData.Repository.CoordinateOperationNames,
epsgData.Repository.CoordinateOperationMethodNames,
ExtractStrings(epsgData.Repository.Parameters, o => o.Name, o => o.Description),
epsgData.Repository.ParamTextValues,
epsgData.Repository.DatumNames,
epsgData.Repository.EllipsoidNames,
epsgData.Repository.PrimeMeridianNames,
epsgData.Repository.UomNames
)
.Where(x => x != null)
.SelectMany(StringUtils.BreakIntoWordParts)
)
.OrderByDescending(o => o.Value)
.ThenBy(o => o.Key.Length)
.Select(o => o.Key)
.ToList();
using (var streamIndex = File.Open(Path.Combine(outFolder, "words.dat"), FileMode.Create))
using (var writerIndex = new BinaryWriter(streamIndex))
using (var streamText = File.Open(Path.Combine(outFolder, "words.txt"), FileMode.Create))
using (var writerText = new BinaryWriter(streamText))
WriterUtils.WriteWordLookUp(epsgData, writerText, writerIndex);
epsgData.SetNumberLists(NumberUtils.BuildNumberCountLookUp(Concat(
//ExtractDoubles(epsgData.Areas, o => o.EastBound, o => o.WestBound, o => o.SouthBound, o => o.NorthBound),
ExtractDoubles(epsgData.Repository.CoordinateOperations, o => o.Accuracy),
ExtractDoubles(epsgData.Repository.Ellipsoids, o => o.SemiMajorAxis, o => o.SemiMinorAxis, o => o.InverseFlattening),
ExtractDoubles(epsgData.Repository.ParamValues, o => o.NumericValue),
ExtractDoubles(epsgData.Repository.PrimeMeridians, o => o.GreenwichLon),
ExtractDoubles(epsgData.Repository.Uoms, o => o.FactorB, o => o.FactorC)
))
.OrderByDescending(o => o.Value)
.Select(o => o.Key)
);
using (var streamDouble = File.Open(Path.Combine(outFolder, "numbersd.dat"), FileMode.Create))
using (var writerDouble = new BinaryWriter(streamDouble))
using (var streamInt = File.Open(Path.Combine(outFolder, "numbersi.dat"), FileMode.Create))
using (var writerInt = new BinaryWriter(streamInt))
using (var streamShort = File.Open(Path.Combine(outFolder, "numberss.dat"), FileMode.Create))
using (var writerShort = new BinaryWriter(streamShort))
WriterUtils.WriteNumberLookUps(epsgData, writerDouble, writerInt, writerShort);
using (var streamOpForward = File.Open(Path.Combine(outFolder, "txfrom.dat"), FileMode.Create))
using (var writerOpForward = new BinaryWriter(streamOpForward))
using (var streamOpReverse = File.Open(Path.Combine(outFolder, "txto.dat"), FileMode.Create))
using (var writerOpReverse = new BinaryWriter(streamOpReverse))
WriterUtils.WriteOpPaths(epsgData, writerOpForward, writerOpReverse);
using (var streamFromBase2 = File.Open(Path.Combine(outFolder, "crsfrombase.dat"), FileMode.Create))
using (var writerFromBase2 = new BinaryWriter(streamFromBase2))
using (var streamFromBase4 = File.Open(Path.Combine(outFolder, "crsfrombase_wide.dat"), FileMode.Create))
using (var writerFromBase4 = new BinaryWriter(streamFromBase4))
WriterUtils.WriteFromBase(epsgData, writerFromBase2, writerFromBase4);
using (var streamData = File.Open(Path.Combine(outFolder, "areas.dat"), FileMode.Create))
using (var writerData = new BinaryWriter(streamData))
using (var streamText = File.Open(Path.Combine(outFolder, "areas.txt"), FileMode.Create))
using (var writerText = new BinaryWriter(streamText))
WriterUtils.WriteAreas(epsgData, writerData, writerText);
using (var streamText = File.Open(Path.Combine(outFolder, "axis.txt"), FileMode.Create))
using (var writerText = new BinaryWriter(streamText))
using (var stream1Data = File.Open(Path.Combine(outFolder, "axis1.dat"), FileMode.Create))
using (var writer1Data = new BinaryWriter(stream1Data))
using (var stream2Data = File.Open(Path.Combine(outFolder, "axis2.dat"), FileMode.Create))
using (var writer2Data = new BinaryWriter(stream2Data))
using (var stream3Data = File.Open(Path.Combine(outFolder, "axis3.dat"), FileMode.Create))
using (var writer3Data = new BinaryWriter(stream3Data))
WriterUtils.WriteAxes(epsgData, writerText, writer1Data, writer2Data, writer3Data);
using (var streamData = File.Open(Path.Combine(outFolder, "ellipsoids.dat"), FileMode.Create))
using (var writerData = new BinaryWriter(streamData))
using (var streamText = File.Open(Path.Combine(outFolder, "ellipsoids.txt"), FileMode.Create))
using (var writerText = new BinaryWriter(streamText))
WriterUtils.WriteEllipsoids(epsgData, writerData, writerText);
using (var streamData = File.Open(Path.Combine(outFolder, "meridians.dat"), FileMode.Create))
using (var writerData = new BinaryWriter(streamData))
using (var streamText = File.Open(Path.Combine(outFolder, "meridians.txt"), FileMode.Create))
using (var writerText = new BinaryWriter(streamText))
WriterUtils.WriteMeridians(epsgData, writerData, writerText);
using (var streamDataEngineering = File.Open(Path.Combine(outFolder, "datumegr.dat"), FileMode.Create))
using (var writerDataEngineering = new BinaryWriter(streamDataEngineering))
using (var streamDataVertical = File.Open(Path.Combine(outFolder, "datumver.dat"), FileMode.Create))
using (var writerDataVertical = new BinaryWriter(streamDataVertical))
using (var streamDataGeo = File.Open(Path.Combine(outFolder, "datumgeo.dat"), FileMode.Create))
using (var writerDataGeo = new BinaryWriter(streamDataGeo))
using (var streamText = File.Open(Path.Combine(outFolder, "datums.txt"), FileMode.Create))
using (var writerText = new BinaryWriter(streamText))
WriterUtils.WriteDatums(epsgData, writerDataEngineering, writerDataVertical, writerDataGeo, writerText);
using (var streamDataLength = File.Open(Path.Combine(outFolder, "uomlength.dat"), FileMode.Create))
using (var writerDataLength = new BinaryWriter(streamDataLength))
using (var streamDataAngle = File.Open(Path.Combine(outFolder, "uomangle.dat"), FileMode.Create))
using (var writerDataAngle = new BinaryWriter(streamDataAngle))
using (var streamDataScale = File.Open(Path.Combine(outFolder, "uomscale.dat"), FileMode.Create))
using (var writerDataScale = new BinaryWriter(streamDataScale))
using (var streamDataTime = File.Open(Path.Combine(outFolder, "uomtime.dat"), FileMode.Create))
using (var writerDataTime = new BinaryWriter(streamDataTime))
using (var streamText = File.Open(Path.Combine(outFolder, "uoms.txt"), FileMode.Create))
using (var writerText = new BinaryWriter(streamText))
WriterUtils.WriteUnitOfMeasures(epsgData, writerDataLength, writerDataAngle, writerDataScale, writerDataTime, writerText);
using (var streamData = File.Open(Path.Combine(outFolder, "parameters.dat"), FileMode.Create))
using (var writerData = new BinaryWriter(streamData))
using (var streamText = File.Open(Path.Combine(outFolder, "parameters.txt"), FileMode.Create))
using (var writerText = new BinaryWriter(streamText))
WriterUtils.WriteParameters(epsgData, writerData, writerText);
using (var streamData = File.Open(Path.Combine(outFolder, "opmethod.dat"), FileMode.Create))
using (var writerData = new BinaryWriter(streamData))
using (var streamText = File.Open(Path.Combine(outFolder, "opmethod.txt"), FileMode.Create))
using (var writerText = new BinaryWriter(streamText))
WriterUtils.WriteOpMethod(epsgData, writerData, writerText);
using (var streamData = File.Open(Path.Combine(outFolder, "coordsys.dat"), FileMode.Create))
using (var writerData = new BinaryWriter(streamData))
using (var streamText = File.Open(Path.Combine(outFolder, "coordsys.txt"), FileMode.Create))
using (var writerText = new BinaryWriter(streamText))
WriterUtils.WriteCoordinateSystems(epsgData, writerData, writerText);
using (var streamText = File.Open(Path.Combine(outFolder, "params.txt"), FileMode.Create))
using (var writerText = new BinaryWriter(streamText))
WriterUtils.WriteParamData(
epsgData, writerText,
code => new BinaryWriter(
File.Open(
Path.Combine(outFolder, String.Format("param{0}.dat", code)),
FileMode.Create
)
)
);
using (var streamDataNormal = File.Open(Path.Combine(outFolder, "crs.dat"), FileMode.Create))
using (var writerDataNormal = new BinaryWriter(streamDataNormal))
using (var streamDataComposite = File.Open(Path.Combine(outFolder, "crscmp.dat"), FileMode.Create))
using (var writerDataComposite = new BinaryWriter(streamDataComposite))
using (var streamText = File.Open(Path.Combine(outFolder, "crs.txt"), FileMode.Create))
using (var writerText = new BinaryWriter(streamText))
WriterUtils.WriteCoordinateReferenceSystem(epsgData, writerText, writerDataNormal, writerDataComposite);
using (var streamDataConversion = File.Open(Path.Combine(outFolder, "opconv.dat"), FileMode.Create))
using (var writerDataConversion = new BinaryWriter(streamDataConversion))
using (var streamDataConcat = File.Open(Path.Combine(outFolder, "opcat.dat"), FileMode.Create))
using (var writerDataConcat = new BinaryWriter(streamDataConcat))
using (var streamDataTransform = File.Open(Path.Combine(outFolder, "optran.dat"), FileMode.Create))
using (var writerDataTransform = new BinaryWriter(streamDataTransform))
using (var streamDataPath = File.Open(Path.Combine(outFolder, "oppath.dat"), FileMode.Create))
using (var writerDataPath = new BinaryWriter(streamDataPath))
using (var streamText = File.Open(Path.Combine(outFolder, "op.txt"), FileMode.Create))
using (var writerText = new BinaryWriter(streamText))
WriterUtils.WriteCoordinateOperations(epsgData, writerText, writerDataConversion, writerDataTransform, writerDataConcat, writerDataPath);
}
}
public EpsgData(EpsgRepository repository)
{
Repository = repository;
}
