public override void Validate(string value)
{
base.Validate(value);
int parsedValue;
if (!Int32.TryParse(value, out parsedValue))
{
throw new FormatException("Value cannot be parsed as an integer.");
}
if (AlwaysAllowZero && parsedValue == 0)
{
return;
}
if (MinValue != int.MinValue && parsedValue < MinValue)
{
throw new FormatException(String.Format("Value is too low ({0}); expected at least {1}.", parsedValue, MinValue));
}
if (MaxValue != int.MaxValue && parsedValue > MaxValue)
{
throw new FormatException(String.Format("Value is too high ({0}); expected at most {1}.", parsedValue, MaxValue));
}
if (MultipleOf != 0 && (parsedValue % MultipleOf != 0))
{
throw new FormatException(String.Format("Value ({0}) is not a multiple of {1}.", parsedValue, MultipleOf));
}
if (PowerOfTwo)
{
bool found = false;
for (int i = 0; i < 31; i++)
{
if (parsedValue == (1 << i))
{
found = true;
break;
}
}
if (!found && parsedValue != 0)
{
throw new FormatException(String.Format("Value ({0}) is not a power of two.", parsedValue));
}
}
if (ValidValues != null)
{
if (!ValidValues.Any(t => parsedValue == t))
{
throw new FormatException(String.Format("Value ({0}) is not on the list of valid values.", parsedValue));
}
}
if (InvalidValues != null)
{
if (!InvalidValues.All(t => parsedValue != t))
{
throw new FormatException(String.Format("Value ({0}) is on the list of invalid values.", parsedValue));
}
}
}
private PropertySetResult PopulateNumberPropertyLite()
{
if (ValidValues != null && ValidValues.Any())
{
return(new PropertySetResult(InstancePropertyTypeId, ErrorCodes.InvalidArtifactProperty,
"Property type is now number property. Property change action is currently invalid."));
}
if (String.IsNullOrEmpty(PropertyValue))
{
PropertyLiteValue = new PropertyLite()
{
PropertyTypeId = InstancePropertyTypeId,
NumberValue = null
};
}
else
{
decimal value;
if (
!Decimal.TryParse(PropertyValue, NumberStyles.Number, CultureInfo.InvariantCulture, out value))
{
return(new PropertySetResult(InstancePropertyTypeId, ErrorCodes.InvalidArtifactProperty,
"Property type is now number property. Property change action is currently invalid."));
}
PropertyLiteValue = new PropertyLite()
{
PropertyTypeId = InstancePropertyTypeId,
NumberValue = value
};
}
return(null);
}
public override bool TryGetTokenFromInput(ITextCursor textCursor, out string token)
{
var match = false;
token = null;
if (ValidValues != null &&
ValidValues.Length > 0)
{
string matchText = null;
var queryText = string.Empty;
while (string.IsNullOrEmpty(matchText) &&
ValidValues.Any(v => v.Length >= queryText.Length))
{
var tokenPeek = textCursor.Next();
if (string.IsNullOrWhiteSpace(tokenPeek))
{
break;
}
queryText = textCursor.RightToLeftParsing
? $"{tokenPeek} {queryText}"
: $"{queryText} {tokenPeek}";
matchText = TryGetMatchText(ValidValues, queryText.Trim());
}
if (!string.IsNullOrEmpty(matchText))
{
token = matchText;
match = true;
}
}
else
{
var queryText = textCursor.All();
if (!string.IsNullOrEmpty(queryText))
{
token = queryText;
match = true;
}
}
return(match);
}
protected virtual PropertySetResult PopulatePropertyLite(WorkflowPropertyType propertyType)
{
switch (propertyType?.PrimitiveType)
{
case PropertyPrimitiveType.Text:
PropertyLiteValue = new PropertyLite()
{
PropertyTypeId = InstancePropertyTypeId,
TextOrChoiceValue = PropertyValue
};
break;
case PropertyPrimitiveType.Number:
return(PopulateNumberPropertyLite());
case PropertyPrimitiveType.Date:
return(PopulateDatePropertyLite());
case PropertyPrimitiveType.Choice:
PropertyLiteValue = new PropertyLite
{
PropertyTypeId = InstancePropertyTypeId,
};
if (!ValidValues.Any() && !propertyType.Validate.GetValueOrDefault(false))
{
PropertyLiteValue.TextOrChoiceValue = PropertyValue;
}
else
{
PropertyLiteValue.ChoiceIds.AddRange(ValidValues);
}
break;
case PropertyPrimitiveType.User:
return(new PropertySetResult(InstancePropertyTypeId, ErrorCodes.InvalidArtifactProperty, "Property type is now user, but does not contain user and group change actions"));
default:
PropertyLiteValue = new PropertyLite()
{
PropertyTypeId = InstancePropertyTypeId
};
break;
}
return(null);
}
public override bool TryGetTokenFromContext(IRequestContext context, out string token)
{
var match = false;
token = null;
var variableName = Name;
if (!string.IsNullOrWhiteSpace(ContextVariableName))
{
variableName = ContextVariableName;
}
var objTokenValue = context.GetVariable(variableName);
if (objTokenValue != null)
{
var tokenValue = (string)objTokenValue;
if (ValidValues != null &&
ValidValues.Length > 0)
{
if (
ValidValues.Any(
w => w.ToString().Equals(tokenValue.ToString(), StringComparison.OrdinalIgnoreCase)))
{
token = tokenValue;
match = true;
}
}
else
{
token = tokenValue;
match = true;
}
}
return(match);
}
private PropertySetResult PopulateDatePropertyLite()
{
// was Choice property
if (ValidValues != null && ValidValues.Any())
{
return(new PropertySetResult(InstancePropertyTypeId, ErrorCodes.InvalidArtifactProperty, "Property type is now date property. Property change action is currently invalid."));
}
// is null
if (string.IsNullOrEmpty(PropertyValue))
{
PropertyLiteValue = new PropertyLite
{
PropertyTypeId = InstancePropertyTypeId,
DateValue = null
};
return(null);
}
DateTime date;
try
{
date = PropertyHelper.ParseDateValue(PropertyValue, new TimeProvider());
}
catch (Exception ex)
{
// invalid date format
return(new PropertySetResult(InstancePropertyTypeId, ErrorCodes.InvalidArtifactProperty, $"Property type is now date property. Property change action is currently invalid. {ex.Message}"));
}
// valid date format
PropertyLiteValue = new PropertyLite
{
PropertyTypeId = InstancePropertyTypeId,
DateValue = date
};
return(null);
}