/// <summary>Create a new instance of the MultiRecordEngine</summary>
/// <param name="recordTypes">The Types of the records that this engine can handle.</param>
/// <param name="recordSelector">
/// Used only in read operations. The selector indicates to the engine
/// what Type to use in each read line.
/// </param>
public MultiRecordEngine(RecordTypeSelector recordSelector, params Type[] recordTypes)
: base(GetFirstType(recordTypes))
{
mTypes = recordTypes;
mMultiRecordInfo = new IRecordInfo[mTypes.Length];
mRecordInfoHash = new Hashtable(mTypes.Length);
mMultiRecordOptions = new RecordOptions[mTypes.Length];
for (int i = 0; i < mTypes.Length; i++)
{
if (mTypes[i] == null)
{
throw new BadUsageException("The type at index " + i + " is null.");
}
if (mRecordInfoHash.Contains(mTypes[i]))
{
throw new BadUsageException("The type '" + mTypes[i].Name +
" is already in the engine. You can't pass the same type twice to the constructor.");
}
mMultiRecordInfo[i] = FileHelpers.RecordInfo.Resolve(mTypes[i]);
mMultiRecordOptions[i] = CreateRecordOptionsCore(mMultiRecordInfo[i]);
mRecordInfoHash.Add(mTypes[i], mMultiRecordInfo[i]);
}
mRecordSelector = recordSelector;
}
/// <summary>Create a new instance of the MultiRecordEngine</summary>
/// <param name="recordTypes">The Types of the records that this engine can handle.</param>
/// <param name="recordSelector">
/// Used only in read operations. The selector indicates to the engine
/// what Type to use in each read line.
/// </param>
public MultiRecordEngine(RecordTypeSelector recordSelector, params Type[] recordTypes)
: base(GetFirstType(recordTypes))
{
int recordTypesLength = recordTypes.Length;
mMultiRecordInfo = new IRecordInfo[recordTypesLength];
mRecordInfoTable = new Dictionary <Type, IRecordInfo>();
for (int i = 0; i < recordTypesLength; i++)
{
Type recordType = recordTypes[i];
if (recordType == null)
{
throw new BadUsageException("The type at index " + i + " is null.");
}
if (mRecordInfoTable.ContainsKey(recordType))
{
throw new BadUsageException("The type '" + recordType.Name +
" is already in the engine. You can't pass the same type twice to the constructor.");
}
mMultiRecordInfo[i] = FileHelpers.RecordInfo.Resolve(recordType);
CreateRecordOptionsCore(mMultiRecordInfo[i]);
mRecordInfoTable.Add(recordType, mMultiRecordInfo[i]);
}
mRecordSelector = recordSelector;
}
/// <summary>
/// Create a new instance of the MultiRecordEngine
/// </summary>
/// <param name="recordTypes">The Types of the records that this engine can handle.</param>
/// <param name="recordSelector">The selector that indicates to the engine what Type to use in each line.</param>
public MultiRecordEngine(Type[] recordTypes, RecordTypeSelector recordSelector) : base(recordTypes[0])
{
mTypes = recordTypes;
mMultiRecordInfo = new RecordInfo[mTypes.Length];
mRecordInfoHash = new Hashtable(mTypes.Length);
for (int i = 0; i < mTypes.Length; i++)
{
mMultiRecordInfo[i] = new RecordInfo(mTypes[i]);
mRecordInfoHash.Add(mTypes[i], mMultiRecordInfo[i]);
}
mRecordSelector = recordSelector;
}
public static async Task RunAsync()
{
Directory.CreateDirectory("www");
var github = new Github();
var plotter = new Plotter("plots");
var dailyReportFileInfo = await github.GetFileInfoAsync(
"CSSEGISandData",
"COVID-19",
"csse_covid_19_data/csse_covid_19_daily_reports");
RecordTypeSelector recordSelector = (engine, line)
=> line.Replace("\".*\"", "\"\"").Count(c => c == ',') >= 10
? typeof(ReportData2)
: typeof(ReportData);
var dailyReportCsvEngine = new MultiRecordEngine(
recordSelector,
typeof(ReportData),
typeof(ReportData2));
var dailyReportData = new List <KeyValuePair <DateTime, List <ReportData> > >();
