public void SetViewParameters(ViewFactoryContext viewFactoryContext, IList <ExprNode> expressionParameters)
{
var validated = ViewFactorySupport.Validate(
ViewName, viewFactoryContext.StatementContext, expressionParameters);
var errorMessage = ViewName +
" view requires a numeric or time period parameter as a time interval size, and an integer parameter as a maximal number-of-events, and an optional list of control keywords as a string parameter (please see the documentation)";
if ((validated.Length != 2) && (validated.Length != 3))
{
throw new ViewParameterException(errorMessage);
}
timeDeltaComputationFactory = ViewFactoryTimePeriodHelper.ValidateAndEvaluateTimeDeltaFactory(
ViewName, viewFactoryContext.StatementContext, expressionParameters[0], errorMessage, 0);
_sizeEvaluator = ViewFactorySupport.ValidateSizeParam(
ViewName, viewFactoryContext.StatementContext, validated[1], 1);
if (validated.Length > 2)
{
var keywords = ViewFactorySupport.Evaluate(
validated[2].ExprEvaluator, 2, ViewName, viewFactoryContext.StatementContext);
ProcessKeywords(keywords, errorMessage);
}
}