/// <summary>
///
/// </summary>
/// <param name="propertyName">The name of the property to be compared. For example: 'Logical Name'</param>
/// <param name="comparisonCondition">The comparison condition code. You can use the ComparisonConditionCodes object to get the appropriate code for your usecase. For example. ComparisonCodes.EndsWith or 'END' .</param>
/// <param name="value">The value to be compared against. For example: 'Timestamp' </param>
public RuleExpression(string propertyName, ComparisonConditionEnum comparisonCondition, object value, bool caseSensitive = false)
{
PropertyName = propertyName;
ComparisonCondition = ComparisonConditionCodes.GetTextForEnum(comparisonCondition);
ExpressionValue = value;
CaseSensitive = caseSensitive;
}
public RuleExpression(DataStructureProperty property, ComparisonConditionEnum comparisonCondition, object value, bool caseSensitive = false)
{
switch (property)
{
case DataStructureProperty.notset:
case DataStructureProperty.LogicalName:
case DataStructureProperty.PhysicalName:
case DataStructureProperty.Definition:
case DataStructureProperty.Datatype:
case DataStructureProperty.DatatypeName:
case DataStructureProperty.DatatypeLength:
case DataStructureProperty.TableName:
case DataStructureProperty.DatabaseManagementSystem:
default:
PropertyName = Enum.GetName(typeof(DataStructureProperty), property);
break;
}
ComparisonCondition = ComparisonConditionCodes.GetTextForEnum(comparisonCondition);
ExpressionValue = value;
CaseSensitive = caseSensitive;
}
public static string GetTextForEnum(ComparisonConditionEnum comparisonConditionCode)
{
switch (comparisonConditionCode)
{
case ComparisonConditionEnum.EqualTo:
return("Is equal to");
case ComparisonConditionEnum.EqualToAny:
return("Is equal to any of the following");
case ComparisonConditionEnum.NotEqual:
return("Is not equal to");
case ComparisonConditionEnum.NotEqualToAny:
return("Is not equal to any of the folllowing");
case ComparisonConditionEnum.Contains:
return("Contains");
case ComparisonConditionEnum.ContainsAny:
return("Contains any of the following");
case ComparisonConditionEnum.DoesNotContain:
return("Does not contain");
case ComparisonConditionEnum.DoesNotContainAny:
return("Does not contain any of the following");
case ComparisonConditionEnum.StartsWith:
return("Starts with");
case ComparisonConditionEnum.StartWithAny:
return("Starts with any of the following");
case ComparisonConditionEnum.EndsWith:
return("Ends with");
case ComparisonConditionEnum.EndsWithAny:
return("Ends with any of the following");
case ComparisonConditionEnum.DoesNotStartWith:
return("Does not start with");
case ComparisonConditionEnum.DoesNotStartWithAny:
return("Does not start with any of the following");
case ComparisonConditionEnum.DoesNotEndWith:
return("Does not end with");
case ComparisonConditionEnum.DoesNotEndWithAny:
return("Does not end with any of the following");
case ComparisonConditionEnum.GreaterThan:
return("Is greater than");
case ComparisonConditionEnum.GreaterThanAny:
return("Is greater than any of the following");
case ComparisonConditionEnum.GreaterThanOrEqualToAny:
return("Is greater than or equal to any of the following");
case ComparisonConditionEnum.LessThan:
return("Is less than");
case ComparisonConditionEnum.LessThanAny:
return("Is less than any of the following");
case ComparisonConditionEnum.LessThanOrEqualToAny:
return("Is less than or equal to any of the following");
default:
throw new Exception("Invalid comparison condition code");
}
}
