public static ExpressionUnaryOperation CreateExpressionUnaryOperation(global::RuleService.Models.Expressions.ExpressionUnaryOperator @operator, global::RuleService.Models.Expressions.Expression operand)
{
ExpressionUnaryOperation expressionUnaryOperation = new ExpressionUnaryOperation();
expressionUnaryOperation.Operator = @operator;
if ((operand == null))
{
throw new global::System.ArgumentNullException("operand");
}
expressionUnaryOperation.Operand = operand;
return(expressionUnaryOperation);
}
private static Expression CreateExpression(Container container)
{
var expression = ExpressionBinaryOperation.CreateExpressionBinaryOperation(
ExpressionBinaryOperator.And,
ExpressionBinaryOperation.CreateExpressionBinaryOperation(
ExpressionBinaryOperator.Or,
ExpressionVariable.CreateExpressionVariable(CreateRuleVariable(container)),
ExpressionVariable.CreateExpressionVariable(CreateRuleVariable(container))
),
ExpressionUnaryOperation.CreateExpressionUnaryOperation(
ExpressionUnaryOperator.Not,
ExpressionVariable.CreateExpressionVariable(CreateRuleVariable(container))
)
);
return(expression);
}
public static void Main(string[] args)
{
Uri serviceUri = new Uri("http://localhost:38054");
var container = new Container(serviceUri);
var firstRuleVariableId = CreateRuleVariable(container);
var secondRuleVariableId = CreateRuleVariable(container);
var thirdRuleVariableId = CreateRuleVariable(container);
var expression = ExpressionBinaryOperation.CreateExpressionBinaryOperation(
ExpressionBinaryOperator.And,
ExpressionBinaryOperation.CreateExpressionBinaryOperation(
ExpressionBinaryOperator.Or,
ExpressionVariable.CreateExpressionVariable(firstRuleVariableId),
ExpressionVariable.CreateExpressionVariable(secondRuleVariableId)
),
ExpressionUnaryOperation.CreateExpressionUnaryOperation(
ExpressionUnaryOperator.Not,
ExpressionVariable.CreateExpressionVariable(thirdRuleVariableId)
)
);
var rule = Rule.CreateRule(int.MaxValue, "My Rule");
rule.Expression = expression;
container.AddToRules(rule);
container.SaveChanges();
Console.Out.WriteLine(rule.ToString());
var ruleVariables = container.Rules.ByKey(rule.Id).Variables.ToList();
var firstRuleVariable = ruleVariables.Find(rv => rv.Id == firstRuleVariableId);
Console.Out.WriteLine(firstRuleVariable.ToString());
var secondRuleVariable = ruleVariables.Find(rv => rv.Id == firstRuleVariableId);
Console.Out.WriteLine(secondRuleVariable.ToString());
var thirdRuleVariable = ruleVariables.Find(rv => rv.Id == firstRuleVariableId);
Console.Out.WriteLine(thirdRuleVariable.ToString());
}
