/**
* Protected constructor. Instances of this class should be obtained
* through the {@link #create(SensorParams)} factory method.
*
* @param params
*/
protected CustomFileSensor(SensorParams @params)
: base(@params)
{
string pathStr = (string)@params.Get("PATH");
FileInfo f = new FileInfo(pathStr);
if (!f.Exists)
{
throw new ArgumentException("Passed improperly formed Tuple: invalid PATH: " + @params.Get("PATH"));
}
try
{
IStream <string> fileStream = new Stream <string>(YieldingFileReader.ReadAllLines(f.FullName, Encoding.UTF8));
this.stream = BatchedCsvStream <string> .Batch(fileStream, BATCH_SIZE, DEFAULT_PARALLEL_MODE, HEADER_SIZE,
s =>
{
return(s.Split('\t'));
});
}
catch (IOException e)
{
Console.WriteLine(e);
}
}
/**
* Protected constructor. Instances of this class should be obtained
* through the {@link #create(SensorParams)} factory method.
*
* @param params
*/
protected FileSensor(SensorParams @params)
{
this.@params = @params;
if ([email protected]("PATH"))
{
throw new ArgumentException("Passed improperly formed Tuple: no key for \"PATH\"");
}
string pathStr = (string)@params.Get("PATH");
if (pathStr.IndexOf("!") != -1)
{
pathStr = pathStr.Substring("file:".Length);
IStream <string> stream = GetZipEntryStream(pathStr);
this.stream = BatchedCsvStream <string> .Batch(stream, BATCH_SIZE, DEFAULT_PARALLEL_MODE, HEADER_SIZE);
}
else
{
FileInfo f = new FileInfo(pathStr);
if (!f.Exists)
{
throw new ArgumentException("Passed improperly formed Tuple: invalid PATH: " + @params.Get("PATH"));
}
try
{
IStream <string> fileStream = new Stream <string>(YieldingFileReader.ReadAllLines(f.FullName, Encoding.UTF8));
this.stream = BatchedCsvStream <string> .Batch(fileStream, BATCH_SIZE, DEFAULT_PARALLEL_MODE, HEADER_SIZE);
}
catch (IOException e)
{
Console.WriteLine(e);
}
}
}