protected override void Parse() { this.Items = new List <EquationPlaceHolderFilterItem>(); string[] parts = this.Source.Split(' '); for (int i = 0; i < parts.Length; i++) { if (parts[i] == "AND" || parts[i] == "OR") { continue; } EquationPlaceHolderFilterOperator op = EquationPlaceHolderFilterOperator.AND; if (i > 0 && (parts[i - 1] == "AND" || parts[i - 1] == "OR")) { op = (EquationPlaceHolderFilterOperator)Enum.Parse( typeof(EquationPlaceHolderFilterOperator), parts[i - 1] ); } EquationPlaceHolderFilterCategory category = new EquationPlaceHolderFilterCategory( base.PlaceHolder, parts[i], op ); this.Items.Add(category); } }
public EquationPlaceHolderFilterCategory( EquationPlaceHolder placeHolder, string source, EquationPlaceHolderFilterOperator op ) : base(placeHolder, source) { this.Operator = op; }