/// <summary>Writes the specified calculation result into the specified CSV file, using the specified delimiter.</summary>
/// <param name="filePath">The <see cref="T:System.String"/> representing the file to write to.</param>
/// <param name="margin">The <see cref="T:InitialMargin.Core.MarginTotal"/> object to write.</param>
/// <param name="delimiter">The <see cref="T:System.Char"/> representing the delimiter.</param>
/// <exception cref="T:System.ArgumentException">Thrown when <paramref name="filePath">filePath</paramref> is invalid or does not refer to a CSV file, or when <paramref name="delimiter">delimiter</paramref> is invalid (see <see cref="M:InitialMargin.IO.CsvUtilities.IsValidDelimiter(System.Char)"/>).</exception>
/// <exception cref="T:System.ArgumentNullException">Thrown when <paramref name="margin">margin</paramref> is <c>null</c>.</exception>
public void Write(String filePath, MarginTotal margin, Char delimiter)
{
if (String.IsNullOrWhiteSpace(filePath))
{
throw new ArgumentException("Invalid file path specified.", nameof(filePath));
}
if (Path.GetExtension(filePath).ToUpperInvariant() != ".CSV")
{
throw new ArgumentException("The specified file must be a CSV.", nameof(filePath));
}
if (margin == null)
{
throw new ArgumentNullException(nameof(margin));
}
if (!CsvUtilities.IsValidDelimiter(delimiter))
{
throw new ArgumentException($"Invalid delimiter specified (accepted delimiters are: {CsvUtilities.ValidDelimiters}).", nameof(delimiter));
}
List <String[]> fieldsMatrix = new List <String[]>();
WriteCsvRecursive(margin, fieldsMatrix);
String result = CsvUtilities.FinalizeFieldsMatrix(s_CsvHeaderFields, fieldsMatrix, delimiter, Environment.NewLine);
File.WriteAllText(filePath, result, m_Encoding);
}
/// <summary>Creates a new rates file and writes the content of the specified rates provider to it, using the specified delimiter. A parameter specifies whether the file must contain a header. If the target file already exists, it is overwritten.</summary>
/// <param name="filePath">The <see cref="T:System.String"/> representing the file to write to.</param>
/// <param name="ratesProvider">The <see cref="T:InitialMargin.Core.FxRatesProvider"/> object to write.</param>
/// <param name="delimiter">The <see cref="T:System.Char"/> representing the delimiter.</param>
/// <param name="header"><c>true</c> if the rates file must contain a header; otherwise, <c>false</c>.</param>
/// <exception cref="T:System.ArgumentException">Thrown when <paramref name="filePath">filePath</paramref> is invalid or does not refer to a CSV file, or when <paramref name="delimiter">delimiter</paramref> is invalid (see <see cref="M:InitialMargin.IO.CsvUtilities.IsValidDelimiter(System.Char)"/>).</exception>
/// <exception cref="T:System.ArgumentNullException">Thrown when <paramref name="ratesProvider">ratesProvider</paramref> is <c>null</c>.</exception>
public void Write(String filePath, FxRatesProvider ratesProvider, Char delimiter, Boolean header)
{
if (String.IsNullOrWhiteSpace(filePath))
{
throw new ArgumentException("Invalid file path specified.", nameof(filePath));
}
if (Path.GetExtension(filePath).ToUpperInvariant() != ".CSV")
{
throw new ArgumentException("The specified file must be a CSV.", nameof(filePath));
}
if (ratesProvider == null)
{
throw new ArgumentNullException(nameof(ratesProvider));
}
if (!CsvUtilities.IsValidDelimiter(delimiter))
{
throw new ArgumentException($"Invalid delimiter specified (accepted delimiters are: {CsvUtilities.ValidDelimiters}).", nameof(delimiter));
}
ReadOnlyDictionary <CurrencyPair, Decimal> rates = ratesProvider.OriginalRates;
List <String[]> fieldsMatrix = new List <String[]>(rates.Count);
foreach (KeyValuePair <CurrencyPair, Decimal> rate in rates)
{
CurrencyPair currencyPair = rate.Key;
String[] row = new String[3];
row[0] = currencyPair.CurrencyBase.ToString().ToUpperInvariant();
row[1] = currencyPair.CurrencyCounter.ToString().ToUpperInvariant();
row[2] = rate.Value.ToString(m_FormatProvider);
fieldsMatrix.Add(row);
}
String result = CsvUtilities.FinalizeFieldsMatrix(header ? s_HeaderFields : null, fieldsMatrix, delimiter, Environment.NewLine);
File.WriteAllText(filePath, result, m_Encoding);
}
/// <summary>Creates a new CRIF file and writes the specified entities to it. If the target file already exists, it is overwritten.</summary>
/// <param name="filePath">The <see cref="T:System.String"/> representing the file to write to.</param>
/// <param name="dataEntities">The <see cref="System.Collections.Generic.ICollection{T}"/> of <see cref="T:InitialMargin.Core.DataEntity"/> objects to write.</param>
/// <exception cref="T:System.ArgumentException">Thrown when <paramref name="filePath">filePath</paramref> is invalid or does not refer to a CSV file.</exception>
/// <exception cref="T:System.ArgumentNullException">Thrown when <paramref name="dataEntities">dataEntities</paramref> is <c>null</c>, when <paramref name="dataEntities">dataEntities</paramref> contains <c>null</c> values or when <paramref name="dataEntities">dataEntities</paramref> contains sensitivities originated from a transformation process.</exception>
public static void Write(String filePath, ICollection <DataEntity> dataEntities)
{
if (String.IsNullOrWhiteSpace(filePath))
{
throw new ArgumentException("Invalid file path specified.", nameof(filePath));
}
if (Path.GetExtension(filePath).ToUpperInvariant() != ".CSV")
{
throw new ArgumentException("The specified file must be a valid CSV.", nameof(filePath));
}
if (dataEntities == null)
{
throw new ArgumentNullException(nameof(dataEntities));
}
if (dataEntities.Any(x => x == null))
{
throw new ArgumentException("One or more data entities are null.", nameof(dataEntities));
}
if (dataEntities.Any(x => (x is Sensitivity sensitivity) && (String.IsNullOrEmpty(sensitivity.Identifier) || (sensitivity.Category == SensitivityCategory.Curvature))))
{
throw new ArgumentException("The specified data entities contain sensitivities originated from a transformation process.", nameof(dataEntities));
}
List <String[]> fieldsMatrix = new List <String[]>(dataEntities.Count);
foreach (DataEntity dataEntity in dataEntities)
{
WriteDataEntity(dataEntity, fieldsMatrix);
}
String result = CsvUtilities.FinalizeFieldsMatrix(s_Properties, fieldsMatrix, '\t', "\n");
File.WriteAllText(filePath, result, Encoding.UTF8);
}
