/// <summary>
/// Parses this command into a processor given the arguments for this switch. Consumes the previous processors and returns how many it consumes.
/// </summary>
public override int Parse(List <Processor> previous, out Processor processor)
{
if (this.Arguments.Length != 1)
{
throw new ArgumentException("Exactly one argument is expected.");
}
if (previous.Count < 1)
{
throw new ArgumentException("Expected at least one processors before this one.");
}
var file = new FileInfo(this.Arguments[0]);
if (!file.Exists)
{
throw new FileNotFoundException("File not found.", file.FullName);
}
if (!(previous[previous.Count - 1] is Processors.Osm.IProcessorOsmStreamSource))
{
throw new Exception("Expected an OSM stream source.");
}
var pbfTarget = new OsmSharp.Streams.PBFOsmStreamTarget(file.OpenRead());
pbfTarget.RegisterSource((previous[previous.Count - 1] as Processors.Osm.IProcessorOsmStreamSource).Source);
processor = new Processors.Osm.ProcessorOsmStreamTarget(pbfTarget);
return(1);
}
public static void Main(string[] args)
{
// enable logging.
OsmSharp.Logging.Logger.LogAction = (origin, level, message, parameters) =>
{
var formattedMessage = $"{origin} - {message}";
switch (level)
{
case "critical":
Log.Fatal(formattedMessage);
break;
case "error":
Log.Error(formattedMessage);
break;
case "warning":
Log.Warning(formattedMessage);
break;
case "verbose":
Log.Verbose(formattedMessage);
break;
case "information":
Log.Information(formattedMessage);
break;
default:
Log.Debug(formattedMessage);
break;
}
};
Log.Logger = new LoggerConfiguration()
.MinimumLevel.Information()
.WriteTo.Console()
.WriteTo.File(Path.Combine("logs", "log-.txt"), rollingInterval: RollingInterval.Day)
.CreateLogger();
// download test data.
Download.ToFile("http://files.itinero.tech/data/OSM/planet/europe/luxembourg-latest.osm.pbf", "test.osm.pbf").Wait();
// test read/writing an existing OSM file.
Log.Information("Testing reading/writing via OSM binary format...");
using (var sourceStream = File.OpenRead("test.osm.pbf"))
using (var targetStream = File.Open("test1.osm.bin", FileMode.Create))
{
var source = new OsmSharp.Streams.PBFOsmStreamSource(sourceStream);
var target = new OsmSharp.Streams.BinaryOsmStreamTarget(targetStream);
target.RegisterSource(source);
target.Pull();
}
using (var sourceStream = File.OpenRead("test1.osm.bin"))
using (var targetStream = File.Open("test2.osm.pbf", FileMode.Create))
{
var source = new OsmSharp.Streams.BinaryOsmStreamSource(sourceStream);
var target = new OsmSharp.Streams.PBFOsmStreamTarget(targetStream);
target.RegisterSource(source);
target.Pull();
}
// test read/writing an existing OSM file via a compressed stream.
Log.Information("Testing reading/writing via OSM binary format using a compressed stream...");
using (var sourceStream = File.OpenRead("test.osm.pbf"))
using (var targetStream = File.Open("test2.osm.bin.zip", FileMode.Create))
using (var targetStreamCompressed = new System.IO.Compression.DeflateStream(targetStream, CompressionLevel.Fastest))
{
var source = new OsmSharp.Streams.PBFOsmStreamSource(sourceStream);
var target = new OsmSharp.Streams.BinaryOsmStreamTarget(targetStreamCompressed);
target.RegisterSource(source);
target.Pull();
}
using (var sourceStream = File.OpenRead("test2.osm.bin.zip"))
using (var sourceStreamCompressed = new System.IO.Compression.DeflateStream(sourceStream, CompressionMode.Decompress))
using (var targetStream = File.Open("test2.osm.pbf", FileMode.Create))
{
var source = new OsmSharp.Streams.BinaryOsmStreamSource(sourceStreamCompressed);
var target = new OsmSharp.Streams.PBFOsmStreamTarget(targetStream);
target.RegisterSource(source);
target.Pull();
}
// test reading/writing edited OSM-data.
Log.Information("Testing reading/writing via OSM binary format of edited incomplete OSM data...");
using (var sourceStream = File.OpenRead("./test-data/data.osm"))
using (var targetStream = File.Open("test3.osm.bin", FileMode.Create))
{
var source = new OsmSharp.Streams.XmlOsmStreamSource(sourceStream);
var target = new OsmSharp.Streams.BinaryOsmStreamTarget(targetStream);
target.RegisterSource(source);
target.Pull();
}
using (var sourceStream = File.OpenRead("test3.osm.bin"))
using (var targetStream = File.Open("test2.osm.pbf", FileMode.Create))
{
var source = new OsmSharp.Streams.BinaryOsmStreamSource(sourceStream);
var target = new OsmSharp.Streams.PBFOsmStreamTarget(targetStream);
target.RegisterSource(source);
target.Pull();
}
}