public void ExtractGroupOperator() { int dayOfYear = DateTime.Now.DayOfYear; BinaryOperator binaryOperator2; CriteriaOperator groupOperator; BinaryOperator binaryOperator = getGroupOperator(out binaryOperator2, out groupOperator); var extractor = new CriteriaOperatorExtractor(); extractor.Extract(groupOperator); Assert.AreEqual(binaryOperator, extractor.BinaryOperators[0]); Assert.AreEqual(binaryOperator2, extractor.BinaryOperators[1]); }
public void ExtractNestedGroupOperator() { BinaryOperator binaryOperator2; CriteriaOperator nestedGroupOperator; BinaryOperator binaryOperator1 = getGroupOperator(out binaryOperator2, out nestedGroupOperator); var groupOperator = new GroupOperator(nestedGroupOperator, binaryOperator1, binaryOperator2); CriteriaOperator containsOperator = new ContainsOperator("", groupOperator); var extractor = new CriteriaOperatorExtractor(); extractor.Extract(containsOperator); Assert.AreEqual(4, extractor.BinaryOperators.Count); Assert.AreEqual(binaryOperator1, extractor.BinaryOperators[0]); Assert.AreEqual(binaryOperator2, extractor.BinaryOperators[1]); Assert.AreEqual(binaryOperator1, extractor.BinaryOperators[2]); Assert.AreEqual(binaryOperator2, extractor.BinaryOperators[3]); }
private CriteriaOperatorExtractor GetBinaryOperatorExtractor(CriteriaOperator criteriaOperator) { var binaryOperatorExtractor = new CriteriaOperatorExtractor(); binaryOperatorExtractor.Extract(criteriaOperator); return binaryOperatorExtractor; }
public void ReplaceNestedOperator() { var unaryOperator = new UnaryOperator(UnaryOperatorType.BitwiseNot, "pro"); CriteriaOperator criteriaOperator = new GroupOperator(new BinaryOperator(), unaryOperator); var binaryOperatorExtractor = new CriteriaOperatorExtractor(); var notOperator = new NotOperator(); binaryOperatorExtractor.Replace(ref criteriaOperator, unaryOperator.ToString(), notOperator); Assert.AreEqual(((GroupOperator) criteriaOperator).Operands[1], notOperator); }
public void ReplaceRootOperator() { CriteriaOperator unaryOperator = new UnaryOperator(UnaryOperatorType.IsNull, "prop2"); var binaryOperatorExtractor = new CriteriaOperatorExtractor(); var replaceOperator = new BinaryOperator("pr", 1); binaryOperatorExtractor.Replace(ref unaryOperator, unaryOperator.ToString(), replaceOperator); Assert.AreEqual(unaryOperator, replaceOperator); }
public void RemoveNestedOperator() { var unaryOperator = new UnaryOperator(UnaryOperatorType.IsNull, "prop2"); CriteriaOperator groupOperator = new GroupOperator(new BinaryOperator("pro1", 1), unaryOperator); var binaryOperatorExtractor = new CriteriaOperatorExtractor(); binaryOperatorExtractor.Remove(ref groupOperator, unaryOperator.ToString()); Assert.AreEqual(new BinaryOperator("pro1", 1).ToString(), groupOperator.ToString()); }
public void RemoveRootOperator() { CriteriaOperator unaryOperator = new UnaryOperator(UnaryOperatorType.IsNull, "prop2"); var binaryOperatorExtractor = new CriteriaOperatorExtractor(); binaryOperatorExtractor.Remove(ref unaryOperator, unaryOperator.ToString()); Assert.IsNull(unaryOperator); }
IEnumerable<BinaryOperator> GetBinaryOperators(CriteriaOperatorExtractor extractor, FilterProviderBase providerBase) { return extractor.BinaryOperators.Where( @operator => @operator.RightOperand is OperandValue && ReferenceEquals(((OperandValue)@operator.RightOperand).Value, providerBase.FilterMemberName)); }
public SelectStatement ApplyCondition(SelectStatement statement) { var extractor = new CriteriaOperatorExtractor(); extractor.Extract(statement.Condition); foreach (FilterProviderBase provider in FilterProviderManager.Providers) { FilterProviderBase providerBase = FilterProviderManager.GetFilterProvider(statement.TableName, provider.FilterMemberName, StatementContext.Select); if (providerBase != null) { IEnumerable<BinaryOperator> binaryOperators = GetBinaryOperators(extractor, providerBase); if (!FilterIsShared(statement.TableName, providerBase.Name) && binaryOperators.Count() == 0) { string nodeAlias = GetNodeAlias(statement, providerBase); ApplyCondition(statement, providerBase, nodeAlias); } } } return statement; }
public SelectStatement ApplyCondition(SelectStatement statement) { var extractor = new CriteriaOperatorExtractor(); extractor.Extract(statement.Condition); foreach (FilterProviderBase provider in FilterProviderManager.Providers) { Type objectType = null; if (!_tablesDictionary.TryGetValue(statement.TableName, out objectType)) continue; FilterProviderBase providerBase = FilterProviderManager.GetFilterProvider(objectType, provider.FilterMemberName, StatementContext.Select); if (providerBase != null) { IEnumerable<BinaryOperator> binaryOperators = GetBinaryOperators(extractor, providerBase); if (!FilterIsShared(statement.TableName, providerBase.Name) && !binaryOperators.Any()) { string nodeAlias = GetNodeAlias(statement, providerBase); if (!string.IsNullOrEmpty(nodeAlias)) ApplyCondition(statement, providerBase, nodeAlias); } } } return statement; }