How to use Instantiate method of NBi.Core.ResultSet.Alteration.Projection.ProjectionFactory class

Best NBi code snippet using NBi.Core.ResultSet.Alteration.Projection.ProjectionFactory.Instantiate

ResultSetSystemHelper.cs

Source:ResultSetSystemHelper.cs

...51        protected SettingsXml.DefaultScope Scope { get; } = SettingsXml.DefaultScope.Everywhere;52        protected IDictionary<string, IVariable> Variables { get; }53        public ResultSetSystemHelper(ServiceLocator serviceLocator, SettingsXml.DefaultScope scope, IDictionary<string, IVariable> variables)54            => (ServiceLocator, Scope, Variables) = (serviceLocator, scope, variables);55        public IResultSetResolver InstantiateResolver(ResultSetSystemXml resultSetXml)56        {57            var argsBuilder = new ResultSetResolverArgsBuilder(ServiceLocator);58            argsBuilder.Setup(resultSetXml, resultSetXml.Settings, Scope, Variables);59            argsBuilder.Build();60            var factory = ServiceLocator.GetResultSetResolverFactory();61            var resolver = factory.Instantiate(argsBuilder.GetArgs());62            return resolver;63        }64        public IEnumerable<Alter> InstantiateAlterations(ResultSetSystemXml resultSetXml)65        {66            if ((resultSetXml.Alterations?.Count ?? 0) == 0)67                yield break;68            foreach (var alterationXml in resultSetXml.Alterations)69            {70                switch (alterationXml)71                {72                    case FilterXml x: yield return InstantiateFilter(x); break;73                    case ConvertXml x: yield return InstantiateConvert(x); break;74                    case TransformXml x: yield return InstantiateTransform(x); break;75                    case RenamingXml x: yield return InstantiateRename(x); break;76                    case SummarizeXml x: yield return InstantiateSummarize(x); break;77                    case ExtendXml x: yield return InstantiateExtend(x); break;78                    case UnstackXml x: yield return InstantiateUnstack(x); break;79                    case ProjectAwayXml x: yield return InstantiateProjectAway(x); break;80                    case ProjectXml x: yield return InstantiateProject(x); break;81                    case LookupReplaceXml x: yield return InstantiateLookupReplace(x, resultSetXml.Settings); break;82                    case MergeXml x: yield return InstantiateMerging(x, resultSetXml.Settings); break;83                    case DuplicateXml x: yield return InstantiateDuplicate(x); break;84                    default: throw new ArgumentException();85                }86            }87        }88        private Alter InstantiateFilter(FilterXml filterXml)89        {90            var context = new Context(Variables);91            var factory = new ResultSetFilterFactory(ServiceLocator);92            if (filterXml.Ranking == null && filterXml.Uniqueness == null)93            {94                var expressions = new List<IColumnExpression>();95                if (filterXml.Expression != null)96                    expressions.Add(filterXml.Expression);97                if (filterXml.Predication != null)98                {99                    var helper = new PredicateArgsBuilder(ServiceLocator, context);100                    var args = helper.Execute(filterXml.Predication.ColumnType, filterXml.Predication.Predicate);101                    return factory.Instantiate102                                (103                                    new PredicationArgs(filterXml.Predication.Operand, args)104                                    , context105                                ).Apply;106                }107                if (filterXml.Combination != null)108                {109                    var helper = new PredicateArgsBuilder(ServiceLocator, context);110                    var predicationArgs = new List<PredicationArgs>();111                    foreach (var predication in filterXml.Combination.Predications)112                    {113                        var args = helper.Execute(predication.ColumnType, predication.Predicate);114                        predicationArgs.Add(new PredicationArgs(predication.Operand, args));115                    }116                    return factory.Instantiate117                                (118                                    filterXml.Combination.Operator119                                    , predicationArgs120                                    , context121                                ).Apply;122                }123                throw new ArgumentException();124            }125            else if (filterXml.Ranking != null)126            {127                var groupByArgs = BuildGroupByArgs(filterXml.Ranking.GroupBy, context);128                var groupByFactory = new GroupByFactory();129                var groupBy = groupByFactory.Instantiate(groupByArgs);130                var rankingGroupByArgs = new RankingGroupByArgs(groupBy, filterXml.Ranking.Option, filterXml.Ranking.Count, filterXml.Ranking.Operand, filterXml.Ranking.Type);131                return factory.Instantiate(rankingGroupByArgs, context).Apply;132            }133            else if (filterXml.Uniqueness != null)134            {135                var groupByArgs = BuildGroupByArgs(filterXml.Uniqueness.GroupBy, context);136                var groupByFactory = new GroupByFactory();137                var groupBy = groupByFactory.Instantiate(groupByArgs);138                var uniquenessArgs = new UniquenessArgs(groupBy);139                return factory.Instantiate(uniquenessArgs, context).Apply;140            }141            throw new ArgumentOutOfRangeException();142        }143        private IGroupByArgs BuildGroupByArgs(GroupByXml xml, Context context)144        {145            if (xml == null)146                return new NoneGroupByArgs();147            if ((xml?.Columns?.Count ?? 0) > 0)148                return new ColumnGroupByArgs(xml.Columns, context);149            if ((xml?.Cases?.Count ?? 0) > 0)150            {151                var builder = new PredicateArgsBuilder(ServiceLocator, context);152                var predications = new List<IPredication>();153                foreach (var caseXml in xml.Cases)154                {155                    if (caseXml.Predication is SinglePredicationXml)156                    {157                        var predicationXml = (caseXml.Predication) as SinglePredicationXml;158                        var args = builder.Execute(predicationXml.ColumnType, predicationXml.Predicate);159                        var predicate = new PredicateFactory().Instantiate(args);160                        var predicationFactory = new PredicationFactory();161                        predications.Add(predicationFactory.Instantiate(predicate, predicationXml.Operand));162                    }163                }164                return new CaseGroupByArgs(predications, context);165            }166            throw new ArgumentOutOfRangeException();167        }168        private Alter InstantiateConvert(ConvertXml convertXml)169        {170            var factory = new ConverterFactory();171            var converter = factory.Instantiate(convertXml.Converter.From, convertXml.Converter.To, convertXml.Converter.DefaultValue, convertXml.Converter.Culture);172            var engine = new ConverterEngine(convertXml.Column, converter);173            return engine.Execute;174        }175        private Alter InstantiateRename(RenamingXml renameXml)176        {177            var helper = new ScalarHelper(ServiceLocator, new Context(Variables));178            var newName = helper.InstantiateResolver<string>(renameXml.NewName);179            IMissingColumnStrategy strategy = new FailureMissingColumnStrategy();180            switch (renameXml.Missing.Behavior)181            {182                case alt.Renaming.MissingColumnBehavior.Skip:183                    strategy = new SkipAlterationStrategy();184                    break;185                default:186                    strategy = new FailureMissingColumnStrategy();187                    break;188            }189            var factory = new RenamingFactory();190            var renamer = factory.Instantiate(new NewNameRenamingArgs(renameXml.Identifier, newName, strategy));191            return renamer.Execute;192        }193        private Alter InstantiateMerging(MergeXml mergeXml, SettingsXml settingsXml)194        {195            var innerService = new ResultSetServiceBuilder();196            mergeXml.ResultSet.Settings = settingsXml;197            innerService.Setup(InstantiateResolver(mergeXml.ResultSet));198            innerService.Setup(InstantiateAlterations(mergeXml.ResultSet));199            var factory = new MergingFactory();200            IMergingArgs args;201            switch (mergeXml)202            {203                case UnionXml union: args = new UnionArgs(innerService.GetService(), union.ColumnIdentity); break;204                default: args = new CartesianProductArgs(innerService.GetService()); break;205            }206            var merger = factory.Instantiate(args);207            return merger.Execute;208        }209        private Alter InstantiateTransform(TransformXml transformXml)210        {211            var identifierFactory = new ColumnIdentifierFactory();212            var provider = new TransformationProvider(new ServiceLocator(), new Context(Variables));213            provider.Add(transformXml.Identifier, transformXml);214            return provider.Transform;215        }216        private Alter InstantiateSummarize(SummarizeXml summarizeXml)217        {218            var scalarHelper = new ScalarHelper(ServiceLocator, null);219            var factory = new SummarizationFactory();220            var aggregations = new List<ColumnAggregationArgs>()221                    {222                        new ColumnAggregationArgs(223                            (summarizeXml.Aggregation as ColumnAggregationXml)?.Identifier,224                            summarizeXml.Aggregation.Function,225                            summarizeXml.Aggregation.ColumnType,226                            summarizeXml.Aggregation.Parameters.Select(x => scalarHelper.InstantiateResolver(summarizeXml.Aggregation.ColumnType, x)).ToList()227                        )228                    };229            var groupBys = summarizeXml.GroupBy?.Columns?.Cast<IColumnDefinitionLight>() ?? new List<IColumnDefinitionLight>();230            var summarizer = factory.Instantiate(new SummarizeArgs(aggregations, groupBys));231            return summarizer.Execute;232        }233        private Alter InstantiateExtend(ExtendXml extendXml)234        {235            var factory = new ExtensionFactory(ServiceLocator, new Context(Variables));236            var extender = factory.Instantiate(new ExtendArgs237                (238                    extendXml.Identifier239                    , extendXml.Script?.Code ?? throw new ArgumentException("Script cannot be empty or null")240                    , extendXml.Script.Language241                ));242            return extender.Execute;243        }244        private Alter InstantiateUnstack(UnstackXml unstackXml)245        {246            var factory = new ReshapingFactory();247            var header = unstackXml.Header.Column.Identifier;248            var groupBys = unstackXml.GroupBy?.Columns?.Cast<IColumnDefinitionLight>() ?? new List<IColumnDefinitionLight>();249            var values = unstackXml.Header.EnforcedValues.Select(x => new ColumnNameIdentifier(x));250            var reshaper = factory.Instantiate(new UnstackArgs(header, groupBys, values));251            return reshaper.Execute;252        }253        private Alter InstantiateProject(ProjectXml projectXml)254        {255            var factory = new ProjectionFactory();256            var project = factory.Instantiate(new ProjectArgs(projectXml.Columns.Select(x => x.Identifier)));257            return project.Execute;258        }259        private Alter InstantiateProjectAway(ProjectAwayXml projectXml)260        {261            var factory = new ProjectionFactory();262            var project = factory.Instantiate(new ProjectAwayArgs(projectXml.Columns.Select(x => x.Identifier)));263            return project.Execute;264        }265        private Alter InstantiateDuplicate(DuplicateXml duplicateXml)266        {267            var context = new Context(Variables);268            //Predication269            var predicationFactory = new PredicationFactory();270            var predication = predicationFactory.True;271            if (duplicateXml.Predication != null)272            {273                var helper = new PredicateArgsBuilder(ServiceLocator, context);274                var predicateArgs = helper.Execute(duplicateXml.Predication.ColumnType, duplicateXml.Predication.Predicate);275                var predicateFactory = new PredicateFactory();276                var predicate = predicateFactory.Instantiate(predicateArgs);277                predication = predicationFactory.Instantiate(predicate, duplicateXml.Predication.Operand);278            }279            //Times280            var times = new ScalarHelper(ServiceLocator, context).InstantiateResolver<int>(duplicateXml.Times);281            //Outputs282            var outputs = new List<OutputArgs>();283            foreach (var outputXml in duplicateXml.Outputs)284                if (outputXml.Class == OutputClass.Script)285                    outputs.Add(new OutputScriptArgs(ServiceLocator, context, outputXml.Identifier, outputXml.Script.Language, outputXml.Script.Code));286            else if(outputXml.Class == OutputClass.Static)287                    outputs.Add(new OutputValueArgs(outputXml.Identifier, outputXml.Value));288                else289                    outputs.Add(new OutputArgs(outputXml.Identifier, outputXml.Class));290            //Duplicate291            var args = new DuplicateArgs(predication, times, outputs);292            var factory = new DuplicationFactory(ServiceLocator, context);293            var duplicate = factory.Instantiate(args);294            return duplicate.Execute;295        }296        private Alter InstantiateLookupReplace(LookupReplaceXml lookupReplaceXml, SettingsXml settingsXml)297        {298            var factory = new LookupFactory();299            var innerService = new ResultSetServiceBuilder();300            lookupReplaceXml.ResultSet.Settings = settingsXml;301            innerService.Setup(InstantiateResolver(lookupReplaceXml.ResultSet));302            innerService.Setup(InstantiateAlterations(lookupReplaceXml.ResultSet));303            IMissingStrategy strategy = new FailureMissingStrategy();304            switch (lookupReplaceXml.Missing.Behavior)305            {306                case alt.Lookup.Behavior.OriginalValue:307                    strategy = new OriginalValueMissingStrategy();308                    break;309                case alt.Lookup.Behavior.DefaultValue:310                    strategy = new DefaultValueMissingStrategy(lookupReplaceXml.Missing.DefaultValue);311                    break;312                case alt.Lookup.Behavior.DiscardRow:313                    strategy = new DiscardRowMissingStrategy();314                    break;315                default:316                    strategy = new FailureMissingStrategy();317                    break;318            }319            var lookup = factory.Instantiate(320                    new LookupReplaceArgs(321                        innerService.GetService(),322                        BuildMappings(lookupReplaceXml.Join).ElementAt(0),323                        lookupReplaceXml.Replacement.Identifier,324                        strategy325                ));326            return lookup.Execute;327        }328        private IEnumerable<ColumnMapping> BuildMappings(JoinXml joinXml)329        {330            var factory = new ColumnIdentifierFactory();331            return joinXml?.Mappings.Select(mapping => new ColumnMapping(332                        factory.Instantiate(mapping.Candidate)333                        , factory.Instantiate(mapping.Reference)334                        , mapping.Type))335                .Union(336                    joinXml?.Usings.Select(@using => new ColumnMapping(337                        factory.Instantiate(@using.Column)338                        , @using.Type)339                    ));340        }341    }342}...

ProjectionFactory.cs

Source:ProjectionFactory.cs

...6namespace NBi.Core.ResultSet.Alteration.Projection7{8    public class ProjectionFactory9    {10        public IProjectionEngine Instantiate(IProjectionArgs args)11        {12            switch(args)13            {14                case ProjectAwayArgs x: return new ProjectAwayEngine(x);15                case ProjectArgs x: return new ProjectEngine(x);16                default: throw new ArgumentException();17            }18        }19    }20}...

Instantiate

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using NBi.Core.ResultSet.Alteration.Projection;7{8    {9        static void Main(string[] args)10        {11            ProjectionFactory projectionFactory = new ProjectionFactory();12            var projection = projectionFactory.Instantiate();13            var result = projection.Execute();14            Console.WriteLine(result);15        }16    }17}18using System;19using System.Collections.Generic;20using System.Linq;21using System.Text;22using System.Threading.Tasks;23using NBi.Core.ResultSet.Alteration.Projection;24{25    {26        static void Main(string[] args)27        {28            ProjectionFactory projectionFactory = new ProjectionFactory();29            var projection = projectionFactory.Instantiate();30            var result = projection.Execute();31            Console.WriteLine(result);32        }33    }34}35using System;36using System.Collections.Generic;37using System.Linq;38using System.Text;39using System.Threading.Tasks;40using NBi.Core.ResultSet.Alteration.Projection;41{42    {43        static void Main(string[] args)44        {45            ProjectionFactory projectionFactory = new ProjectionFactory();46            var projection = projectionFactory.Instantiate();47            var result = projection.Execute();48            Console.WriteLine(result);49        }50    }51}52using System;53using System.Collections.Generic;54using System.Linq;55using System.Text;56using System.Threading.Tasks;57using NBi.Core.ResultSet.Alteration.Projection;58{

Instantiate

Using AI Code Generation

1var factory = new ProjectionFactory();2var projection = factory.Instantiate("1");3var factory = new ProjectionFactory();4var projection = factory.Instantiate("2");5var factory = new ProjectionFactory();6var projection = factory.Instantiate("3");7var factory = new ProjectionFactory();8var projection = factory.Instantiate("4");9var factory = new ProjectionFactory();10var projection = factory.Instantiate("5");11var factory = new ProjectionFactory();12var projection = factory.Instantiate("6");13var factory = new ProjectionFactory();14var projection = factory.Instantiate("7");15var factory = new ProjectionFactory();16var projection = factory.Instantiate("8");17var factory = new ProjectionFactory();18var projection = factory.Instantiate("9");19var factory = new ProjectionFactory();20var projection = factory.Instantiate("10");21var factory = new ProjectionFactory();22var projection = factory.Instantiate("11");23var factory = new ProjectionFactory();24var projection = factory.Instantiate("12");

Instantiate

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using NBi.Core.ResultSet.Alteration.Projection;7using NBi.Core.ResultSet;8using NBi.Core.ResultSet.Resolver;9using NBi.Core.Calculation;10{11    {12        static void Main(string[] args)13        {14            var factory = new ProjectionFactory();15            var p = factory.Instantiate(new List<string>() { "col1" }, new List<string>() { "col2" });16            var rs = new ResultSet();17            rs.Columns.Add(new Column("col1", typeof(string)));18            rs.Columns.Add(new Column("col2", typeof(string)));19            rs.Columns.Add(new Column("col3", typeof(string)));20            rs.Rows.Add(new Row(new object[] { "1", "2", "3" }));21            rs.Rows.Add(new Row(new object[] { "4", "5", "6" }));22            rs.Rows.Add(new Row(new object[] { "7", "8", "9" }));23            var rsr = new ResultSetResolver(rs);24            var rsr1 = new ResultSetResolver(rs);25            var calc = new CalculatedColumnFactory();26            var c = calc.Instantiate(new List<string>() { "col4" }, new List<string>() { "col1+col2" });27            var rsr2 = c.Execute(rsr1);28            var rsr3 = p.Execute(rsr2);29            var rsr4 = p.Execute(rsr3);30            var rsr5 = p.Execute(rsr4);31            var rsr6 = p.Execute(rsr5);32            var rsr7 = p.Execute(rsr6);33            var rsr8 = p.Execute(rsr7);34            var rsr9 = p.Execute(rsr8);35            var rsr10 = p.Execute(rsr9);36            var rsr11 = p.Execute(rsr10);37            var rsr12 = p.Execute(rsr11);38            var rsr13 = p.Execute(rsr12);39            var rsr14 = p.Execute(rsr13);40            var rsr15 = p.Execute(rsr14);41            var rsr16 = p.Execute(rsr15);42            var rsr17 = p.Execute(rsr16);43            var rsr18 = p.Execute(rsr17);44            var rsr19 = p.Execute(rsr18);

Instantiate

Using AI Code Generation

1using NBi.Core.ResultSet.Alteration.Projection;2using NBi.Core.ResultSet;3using System;4{5    {6        static void Main(string[] args)7        {8            var projectionFactory = new ProjectionFactory();9            var projection = projectionFactory.Instantiate("1,2,3");10            var rs = new ResultSet();11            rs.Load(args[0]);12            var result = projection.Execute(rs);13            result.Save(args[1]);14        }15    }16}17using NBi.Core.ResultSet.Alteration.Projection;18using NBi.Core.ResultSet;19using System;20{21    {22        static void Main(string[] args)23        {24            var projectionFactory = new ProjectionFactory();25            var projection = projectionFactory.Instantiate("1,2,3");26            var rs = new ResultSet();27            rs.Load(args[0]);28            var result = projection.Execute(rs);29            result.Save(args[1]);30        }31    }32}33using NBi.Core.ResultSet.Alteration.Projection;34using NBi.Core.ResultSet;35using System;36{37    {38        static void Main(string[] args)39        {40            var projectionFactory = new ProjectionFactory();41            var projection = projectionFactory.Instantiate("1,2,3");42            var rs = new ResultSet();43            rs.Load(args[0]);44            var result = projection.Execute(rs);45            result.Save(args[1]);46        }47    }48}49using NBi.Core.ResultSet.Alteration.Projection;50using NBi.Core.ResultSet;51using System;52{53    {54        static void Main(string[] args)55        {56            var projectionFactory = new ProjectionFactory();57            var projection = projectionFactory.Instantiate("1,2,3");58            var rs = new ResultSet();59            rs.Load(args[0]);60            var result = projection.Execute(rs);61            result.Save(args[1]);62        }63    }64}

Instantiate

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using NBi.Core.ResultSet.Alteration.Projection;7{8    {9        static void Main(string[] args)10        {11            ProjectionFactory projectionFactory = new ProjectionFactory();12            Projection projection = projectionFactory.Instantiate("1,2,3");13            Console.WriteLine(projection.ToString());14            Console.ReadLine()

Instantiate

Using AI Code Generation

1using NBi.Core.ResultSet.Alteration.Projection;2using NBi.Core.Calculation;3using NBi.Core.ResultSet;4using System.Collections.Generic;5using System.Data;6using System;7using System.Reflection;8{9    {10        static void Main(string[] args)11        {12            var factory = new ProjectionFactory();13            var projection = factory.Instantiate("Instantiate(\"FullName\", \"FirstName\", \"LastName\")", new List<IColumnDefinition>() { new ColumnDefinition("FirstName", "System.String"), new ColumnDefinition("LastName", "System.String") });14            var result = projection.Execute(new ResultSetService().Execute("SELECT 'John' AS FirstName, 'Doe' AS LastName"));15            Console.WriteLine(result.Rows[0][0]);16        }17    }18}

Instantiate

Using AI Code Generation

1var columnProjection = new NBi.Core.ResultSet.Alteration.Projection.ColumnProjection();2columnProjection.Project(resultSet, "column1");3var columnProjection = new NBi.Core.ResultSet.Alteration.Projection.ColumnProjection();4columnProjection.Project(resultSet, "column1");5var columnProjection = new NBi.Core.ResultSet.Alteration.Projection.ColumnProjection();6columnProjection.Project(resultSet, "column1");7var columnProjection = new NBi.Core.ResultSet.Alteration.Projection.ColumnProjection();8columnProjection.Project(resultSet, "column1");

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