/// <summary>
/// Initializes a new instance of the <see cref="TimeDimension1Column"/> class.
/// </summary>
/// <param name="mapping">
/// The time dimension mapping
/// </param>
/// <param name="expression">
/// The TRANSCODING.EXPRESSION contents
/// </param>
/// <param name="databaseType">
/// The dissemination database vendor from DB_CONNECTION.DB_TYPE at Mapping Store database. It is used to determine the substring command to use
/// </param>
/// <exception cref="TranscodingException">
/// Occurs when transcoding cannot performed due to incorrect mapping store data
/// </exception>
public TimeDimension1Column(MappingEntity mapping, TimeExpressionEntity expression, string databaseType)
: base(mapping, expression, databaseType)
{
this._periodLocalCode = new CodeCollection();
string yearPeriodColumn = GetColumnName(mapping, expression.YearColumnSysId);
string yearOnlyStart = this.CreateSubStringClause(yearPeriodColumn, expression.YearStart + 1, expression.YearLength, ">=");
string yearOnlyEnd = this.CreateSubStringClause(yearPeriodColumn, expression.YearStart + 1, expression.YearLength, "<=");
string whereFormat = this.CreateSubStringClause(yearPeriodColumn, expression.PeriodStart + 1, expression.PeriodLength, "=");
string yearOnlyWhereFormat = this.CreateSubStringClause(yearPeriodColumn, expression.YearStart + 1, expression.YearLength, "=");
this._whereBuilder = new TimeTranscodingWhereBuilder(this.Periodicity, this.Expression, whereFormat, yearOnlyEnd, yearOnlyStart, yearOnlyWhereFormat);
this._fieldOrdinals = new TimeTranscodingFieldOrdinal(mapping, this.Expression);
}
/// <summary>
/// Initializes a new instance of the <see cref="TimeDimension2Column"/> class.
/// </summary>
/// <param name="mapping">
/// The time dimension mapping
/// </param>
/// <param name="expression">
/// The TRANSCODING.EXPRESSION contents
/// </param>
/// <param name="databaseType">
/// The dissemination database vendor from DB_CONNECTION.DB_TYPE at Mapping Store database. It is used to determine the substring command to use
/// </param>
/// <exception cref="TranscodingException">
/// Occurs when transcoding cannot performed due to incorrect mapping store data
/// </exception>
public TimeDimension2Column(MappingEntity mapping, TimeExpressionEntity expression, string databaseType)
: base(mapping, expression, databaseType)
{
string yearOnlyWhereFormat;
string yearOnlyStart;
string yearOnlyEnd;
string whereFormat;
this._periodLocalCode = new CodeCollection();
string yearColumn = GetColumnName(mapping, expression.YearColumnSysId);
string periodColumn = GetColumnName(mapping, expression.PeriodColumnSysId);
string periodClause = expression.PeriodLength == 0
? string.Format(FormatProvider, "( {0} = '{1}' )", periodColumn, "{0}")
: this.CreateSubStringClause(periodColumn, expression.PeriodStart + 1, expression.PeriodLength, "=");
if (expression.YearLength == 0)
{
yearOnlyStart = string.Format(FormatProvider, " ( {0} >= '{1}' )", yearColumn, "{0}");
yearOnlyEnd = string.Format(FormatProvider, " ( {0} <= '{1}' )", yearColumn, "{0}");
yearOnlyWhereFormat = string.Format(FormatProvider, "( {0} = '{1}' )", yearColumn, "{0}");
// whereFormat = String.Format(FormatProvider,"({0} = '{1}' and {2} )",yearColumn, "{0}",periodClause);
whereFormat = periodClause;
}
else
{
yearOnlyStart = this.CreateSubStringClause(yearColumn, expression.YearStart + 1, expression.YearLength, ">=");
yearOnlyEnd = this.CreateSubStringClause(yearColumn, expression.YearStart + 1, expression.YearLength, "<=");
whereFormat = periodClause;
yearOnlyWhereFormat = this.CreateSubStringClause(yearColumn, expression.YearStart + 1, expression.YearLength, "=");
}
this._whereBuilder = new TimeTranscodingWhereBuilder(this.Periodicity, this.Expression, whereFormat, yearOnlyEnd, yearOnlyStart, yearOnlyWhereFormat);
this._fieldOrdinals = new TimeTranscodingFieldOrdinal(mapping, this.Expression);
}
/// <summary>
/// Initializes a new instance of the <see cref="TimeDimensionDateType"/> class.
/// Builds a TimeDimensionDateType
/// </summary>
/// <param name="mapping">
/// The mapping of TimeDimension component
/// </param>
/// <param name="expression">
/// The expression that is used in this mapping
/// </param>
/// <param name="databaseType">
/// The dissemination database type
/// </param>
public TimeDimensionDateType(MappingEntity mapping, TimeExpressionEntity expression, string databaseType)
: base(mapping, expression, databaseType)
{
string provider = DatabaseType.GetProviderName(databaseType);
string cast = DatabaseType.DatabaseSettings[provider].DateCast;
/*
if (databaseType.Equals(DatabaseType.Mappings.Oracle.Name, StringComparison.OrdinalIgnoreCase)
|| databaseType.Equals(DatabaseType.Mappings.MySql.Name, StringComparison.OrdinalIgnoreCase))
{
cast = "DATE";
}
*/
var dateColumnSysId = expression.DateColumnSysId;
string columnName = GetColumnName(mapping, dateColumnSysId);
this._startWhereFormat = string.Format(
CultureInfo.InvariantCulture, "({0}>= {2}'{1}')", columnName, "{0}", cast);
this._endWhereFormat = string.Format(
CultureInfo.InvariantCulture, "({0}<= {2}'{1}')", columnName, "{0}", cast);
this._resultParsingMap.Add(typeof(DateTime), x => (DateTime)x);
this._resultParsingMap.Add(typeof(long), x => new DateTime((long)x));
this._resultParsingMap.Add(
typeof(string),
x =>
{
DateTime time;
return DateTime.TryParse((string)x, CultureInfo.InvariantCulture, DateTimeStyles.None, out time)
? DateTime.MinValue
: time;
});
this._fieldOrdinals = new TimeTranscodingFieldOrdinal(mapping, this.Expression);
}
