How to use Instantiate method of NBi.Core.ResultSet.Alteration.Lookup.LookupFactory class

Best NBi code snippet using NBi.Core.ResultSet.Alteration.Lookup.LookupFactory.Instantiate

ResultSetSystemHelper.cs

Source:ResultSetSystemHelper.cs Github

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...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}...

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LookupFactory.cs

Source:LookupFactory.cs Github

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...6namespace NBi.Core.ResultSet.Alteration.Lookup7{8 public class LookupFactory9 {10 public ILookupEngine Instantiate(ILookupArgs args)11 {12 switch(args)13 {14 case LookupReplaceArgs x: return new LookupReplaceEngine(x);15 default: throw new ArgumentException();16 }17 }18 }19}...

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Instantiate

Using AI Code Generation

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1NBi.Core.ResultSet.Alteration.Lookup.LookupFactory lookupFactory = new NBi.Core.ResultSet.Alteration.Lookup.LookupFactory();2NBi.Core.ResultSet.Alteration.Lookup.ILookup lookup = lookupFactory.Instantiate();3lookup.Source = "1.csv";4lookup.KeyColumns = new List<string> { "Id" };5lookup.ValueColumns = new List<string> { "Name" };6lookup.TargetColumns = new List<string> { "Name" };7lookup.Destination = "2.csv";8lookup.Execute();

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Instantiate

Using AI Code Generation

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1NBi.Core.ResultSet.Alteration.Lookup.LookupFactory lookupFactory = new NBi.Core.ResultSet.Alteration.Lookup.LookupFactory();2NBi.Core.ResultSet.Alteration.Lookup.ILookupFactory iLookupFactory = lookupFactory.Instantiate();3NBi.Core.ResultSet.Alteration.Lookup.ILookupFactory iLookupFactory = new NBi.Core.ResultSet.Alteration.Lookup.ILookupFactory();4NBi.Core.ResultSet.Alteration.Lookup.ILookupFactory iLookupFactory = new NBi.Core.ResultSet.Alteration.Lookup.ILookupFactory();5NBi.Core.ResultSet.Alteration.Lookup.ILookupFactory iLookupFactory = new NBi.Core.ResultSet.Alteration.Lookup.ILookupFactory();6NBi.Core.ResultSet.Alteration.Lookup.ILookupFactory iLookupFactory = new NBi.Core.ResultSet.Alteration.Lookup.ILookupFactory();7NBi.Core.ResultSet.Alteration.Lookup.ILookupFactory iLookupFactory = new NBi.Core.ResultSet.Alteration.Lookup.ILookupFactory();

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Instantiate

Using AI Code Generation

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1var lookup = new LookupFactory().Instantiate(ResultSet, "1", "2");2lookup.Execute();3var lookup = new LookupFactory().Instantiate(ResultSet, "1", "2", "3");4lookup.Execute();5var lookup = new LookupFactory().Instantiate(ResultSet, "1", "2", "3", "4");6lookup.Execute();7var lookup = new LookupFactory().Instantiate(ResultSet, "1", "2", "3", "4", "5");8lookup.Execute();9var lookup = new LookupFactory().Instantiate(ResultSet, "1", "2", "3", "4", "5", "6");10lookup.Execute();11var lookup = new LookupFactory().Instantiate(ResultSet, "1", "2", "3", "4", "5", "6", "7");12lookup.Execute();13var lookup = new LookupFactory().Instantiate(ResultSet, "1", "2", "3", "4", "5", "6", "7", "8");14lookup.Execute();15var lookup = new LookupFactory().Instantiate(ResultSet, "1", "2", "3", "4", "5", "6", "7", "8", "9");16lookup.Execute();17var lookup = new LookupFactory().Instantiate(ResultSet, "1", "2", "3", "4", "5", "6", "7", "8", "9", "10");18lookup.Execute();

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