public override string Execute(TriggerItem triggerItem)
{
string leftValue = LeftValue.GetValue(triggerItem);
string rightValue = RightValue.GetValue(triggerItem);
switch (Operator)
{
case ExpressionOperator.Equal:
case ExpressionOperator.NotEqual:
bool result = false;
if (rightValue.StartsWith("*") && rightValue.EndsWith("*"))
{
result = leftValue.Contains(rightValue.Substring(1, rightValue.Length - 2));
}
else if (rightValue.StartsWith("*"))
{
result = leftValue.StartsWith(rightValue.Substring(1));
}
else if (rightValue.EndsWith("*"))
{
result = leftValue.StartsWith(rightValue.Substring(0, rightValue.Length - 1));
}
else
{
result = leftValue == rightValue;
}
result = (Operator == ExpressionOperator.Equal ? result : !result);
return(result ? "1" : "0");
case ExpressionOperator.Contains:
return(leftValue.Contains(rightValue) ? "1" : "0");
case ExpressionOperator.StartsWith:
return(leftValue.StartsWith(rightValue) ? "1" : "0");
case ExpressionOperator.EndsWith:
return(leftValue.EndsWith(rightValue) ? "1" : "0");
case ExpressionOperator.And:
return(leftValue == "1" && rightValue == "1" ? "1" : "0");
case ExpressionOperator.Or:
return(leftValue == "1" || rightValue == "1" ? "1" : "0");
default:
return("0");
}
}
public override int Execute(TriggerItem triggerItem)
{
int leftValue = LeftValue.GetValue(triggerItem);
int rightValue = RightValue.GetValue(triggerItem);
switch (Operator)
{
case ExpressionOperator.Add:
return(leftValue + rightValue);
case ExpressionOperator.Subtract:
return(leftValue - rightValue);
case ExpressionOperator.Multiply:
return(leftValue * rightValue);
case ExpressionOperator.Divide:
return(leftValue / rightValue);
case ExpressionOperator.Equal:
return(leftValue == rightValue ? 1 : 0);
case ExpressionOperator.NotEqual:
return(leftValue != rightValue ? 1 : 0);
case ExpressionOperator.Larger:
return(leftValue > rightValue ? 1 : 0);
case ExpressionOperator.LargerOrEqual:
return(leftValue >= rightValue ? 1 : 0);
case ExpressionOperator.Smaller:
return(leftValue < rightValue ? 1 : 0);
case ExpressionOperator.SmallerOrEqual:
return(leftValue <= rightValue ? 1 : 0);
case ExpressionOperator.And:
return((leftValue != 0) && (rightValue != 0) ? 1 : 0);
case ExpressionOperator.Or:
return((leftValue != 0) || (rightValue != 0) ? 1 : 0);
default:
return(0);
}
}
