public InjectionContext(DataAccessModel model, SqlDatabaseContextInfo contextInfo, Func <SqlDataTypeProvider> defaultProviderFactoryMethod, Func <string, Tuple <bool, object> > parameterNameToValue = null) { this.model = model; this.contextInfo = contextInfo; this.defaultProviderFactoryMethod = defaultProviderFactoryMethod; this.parameterNameToValue = parameterNameToValue; this.typeDescriptorProvider = this.model.TypeDescriptorProvider; this.constraintsDefaultConfiguration = this.model.Configuration.ConstraintDefaultsConfiguration; }
protected SqlDatabaseContext(DataAccessModel model, SqlDialect sqlDialect, SqlDataTypeProvider sqlDataTypeProvider, SqlQueryFormatterManager sqlQueryFormatterManager, string databaseName, SqlDatabaseContextInfo contextInfo) { this.DatabaseName = databaseName; this.DataAccessModel = model; this.CommandTimeout = contextInfo.CommandTimeout == null ? null : (TimeSpan?)TimeSpan.FromSeconds(contextInfo.CommandTimeout.Value); var categories = contextInfo.Categories ?? ""; this.ContextCategories = categories.Trim().Length == 0 ? new string[0] : categories.Split(',').Select(c => c.Trim()).ToArray(); this.SqlDialect = sqlDialect; this.SqlDataTypeProvider = sqlDataTypeProvider; this.SqlQueryFormatterManager = sqlQueryFormatterManager; this.SchemaName = EnvironmentSubstitutor.Substitute(contextInfo.SchemaName); this.TableNamePrefix = EnvironmentSubstitutor.Substitute(contextInfo.TableNamePrefix); }
protected static SqlDataTypeProvider CreateSqlDataTypeProvider(DataAccessModel model, SqlDatabaseContextInfo contextInfo, Func <SqlDataTypeProvider> defaultProviderFactoryMethod) { SqlDataTypeProvider retval = null; if (contextInfo.SqlDataTypeProvider != null) { if (retval == null) { var constructorInfo = contextInfo.SqlDataTypeProvider.GetConstructor(new[] { typeof(SqlDataTypeProvider) }); if (constructorInfo != null) { retval = (SqlDataTypeProvider)constructorInfo.Invoke(new object[] { defaultProviderFactoryMethod() }); } } if (retval == null) { var constructorInfo = contextInfo.SqlDataTypeProvider.GetConstructors().OrderByDescending(c => c.GetParameters().Length).FirstOrDefault(); if (constructorInfo != null) { var context = new InjectionContext(model, contextInfo, defaultProviderFactoryMethod); var args = context.GetArguments(constructorInfo.GetParameters()); retval = (SqlDataTypeProvider)constructorInfo.Invoke(args); } } } if (retval == null) { retval = defaultProviderFactoryMethod(); } if (retval is DefaultSqlDataTypeProvider defaultSqlDataTypeProvider && contextInfo.SqlDataTypes?.Count > 0) { var sqlDataTypeContext = new InjectionContext(model, contextInfo, () => retval, c => c == "nullable" ? new Tuple <bool, object>(true, false) : new Tuple <bool, object>(false, false)); foreach (var type in contextInfo.SqlDataTypes) { var constructors = type.GetConstructors().OrderByDescending(c => c.GetParameters().Length).ToList(); for (var i = 0; i < constructors.Count; i++) { var constructorInfo = constructors[i]; var args = sqlDataTypeContext.GetArguments(constructorInfo.GetParameters()); try { var parameters = constructorInfo.GetParameters(); var index = parameters.IndexOfAny(c => c.Name == "nullable"); if (index >= 0) { args[index] = false; var sqlDataType = (SqlDataType)constructorInfo.Invoke(args); defaultSqlDataTypeProvider.DefineSqlDataType(sqlDataType); args[index] = true; sqlDataType = (SqlDataType)constructorInfo.Invoke(args); defaultSqlDataTypeProvider.DefineSqlDataType(sqlDataType); } else { var sqlDataType = (SqlDataType)constructorInfo.Invoke(args); defaultSqlDataTypeProvider.DefineSqlDataType(sqlDataType); } break; } catch (InvalidOperationException) { if (i == constructors.Count - 1) { throw; } } } } }
protected SqlDatabaseContext(DataAccessModel model, SqlDialect sqlDialect, SqlDataTypeProvider sqlDataTypeProvider, SqlQueryFormatterManager sqlQueryFormatterManager, string databaseName, SqlDatabaseContextInfo contextInfo) { this.DatabaseName = databaseName; this.DataAccessModel = model; this.CommandTimeout = contextInfo.CommandTimeout == null ? null : (TimeSpan?)TimeSpan.FromSeconds(contextInfo.CommandTimeout.Value); var categories = contextInfo.Categories ?? ""; this.ContextCategories = categories.Trim().Length == 0 ? new string[0] : categories.Split(',').Select(c => c.Trim()).ToArray(); this.SqlDialect = sqlDialect; this.SqlDataTypeProvider = sqlDataTypeProvider; this.SqlQueryFormatterManager = sqlQueryFormatterManager; this.SchemaName = EnvironmentSubstitutor.Substitute(contextInfo.SchemaName); this.TableNamePrefix = EnvironmentSubstitutor.Substitute(contextInfo.TableNamePrefix); }