/// <summary>
/// Initializes a new instance of <see cref="MultiRecordFlatFileEngine{TFieldSettings, TLayoutDescriptor}"/>.
/// </summary>
/// <param name="layoutDescriptors">The layout descriptors.</param>
/// <param name="handleEntryReadError">The handle entry read error.</param>
protected MultiRecordFlatFileEngine(
IEnumerable <TLayoutDescriptor> layoutDescriptors,
FileReadErrorHandler handleEntryReadError)
: base(handleEntryReadError)
{
_results = layoutDescriptors.ToDictionary(ld => ld.TargetType, _ => (IList <object>) new List <object>());
}
/// <summary>
/// Initializes a new instance of the <see cref="FixedLengthFileEngine"/> class.
/// </summary>
/// <param name="layoutDescriptor">The layout descriptor.</param>
/// <param name="lineBuilderFactory">The line builder factory.</param>
/// <param name="lineParserFactory">The line parser factory.</param>
/// <param name="handleEntryReadError">The handle entry read error.</param>
internal FixedLengthFileEngine(
IFixedLengthLayoutDescriptor layoutDescriptor,
IFixedLengthLineBuilderFactory lineBuilderFactory,
IFixedLengthLineParserFactory lineParserFactory,
FileReadErrorHandler handleEntryReadError = null) : base(handleEntryReadError)
{
_lineBuilderFactory = lineBuilderFactory;
_lineParserFactory = lineParserFactory;
_layoutDescriptor = new FixedLengthImmutableLayoutDescriptor(layoutDescriptor);
}
/// <summary>
/// Gets the <see cref="IFlatFileEngine" />.
/// </summary>
/// <param name="descriptor">The descriptor.</param>
/// <param name="handleEntryReadError">The handle entry read error func.</param>
/// <returns>IFlatFileEngine.</returns>
public IFlatFileEngine GetEngine(
IFixedLengthLayoutDescriptor descriptor,
FileReadErrorHandler handleEntryReadError = null)
{
return(new FixedLengthFileEngine(
descriptor,
new FixedLengthLineBuilderFactory(),
lineParserFactory,
handleEntryReadError));
}
/// <summary>
/// Gets the <see cref="IFlatFileEngine" />.
/// </summary>
/// <param name="descriptor">The descriptor.</param>
/// <param name="handleEntryReadError">The handle entry read error func.</param>
/// <returns>IFlatFileEngine.</returns>
public IFlatFileEngine GetEngine(
IDelimitedLayoutDescriptor descriptor,
FileReadErrorHandler handleEntryReadError = null)
{
return(new DelimitedFileEngine(
descriptor,
new DelimitedLineBuilderFactory(),
new DelimitedLineParserFactory(),
handleEntryReadError));
}
/// <summary>
/// Gets a file engine.
/// </summary>
/// <typeparam name="TEntity">The type of the t entity.</typeparam>
/// <param name="engineFactory">The engine factory.</param>
/// <param name="handleEntryReadError">The error handler.</param>
/// <returns>A new file engine.</returns>
public static IFlatFileEngine GetEngine <TEntity>(
this IFlatFileEngineFactory <IFixedLengthLayoutDescriptor, IFixedFieldSettingsContainer> engineFactory,
FileReadErrorHandler handleEntryReadError = null)
where TEntity : class, new()
{
var descriptorProvider = new FixedLayoutDescriptorProvider();
var descriptor = descriptorProvider.GetDescriptor <TEntity>();
return(engineFactory.GetEngine(descriptor, handleEntryReadError));
}
/// <summary>
/// Initializes a new instance of the <see cref="DelimitedFileEngine"/> class.
/// </summary>
/// <param name="layoutDescriptor">The layout descriptor.</param>
/// <param name="builderFactory">The builder factory.</param>
/// <param name="parserFactory">The parser factory.</param>
/// <param name="handleEntryReadError">The handle entry read error.</param>
internal DelimitedFileEngine(
IDelimitedLayoutDescriptor layoutDescriptor,
IDelimitedLineBuilderFactory builderFactory,
IDelimitedLineParserFactory parserFactory,
FileReadErrorHandler handleEntryReadError = null)
: base(handleEntryReadError)
{
_builderFactory = builderFactory;
_parserFactory = parserFactory;
_layoutDescriptor = new DelimitedImmutableLayoutDescriptor(layoutDescriptor);
}
/// <summary>
/// Gets a file engine.
/// </summary>
/// <param name="engineFactory">The engine factory.</param>
/// <param name="recordTypes">The record types.</param>
/// <param name="typeSelectorFunc">The type selector function.</param>
/// <param name="handleEntryReadError">The error handler.</param>
/// <returns>A new file engine.</returns>
public static IFlatFileMultiEngine GetEngine(
this FixedLengthFileEngineFactory engineFactory,
IEnumerable <Type> recordTypes,
Func <string, int, Type> typeSelectorFunc,
FileReadErrorHandler handleEntryReadError = null)
{
var descriptorProvider = new FixedLayoutDescriptorProvider();
var descriptors = recordTypes.Select(type => descriptorProvider.GetDescriptor(type)).ToList();
return(engineFactory.GetEngine(descriptors, typeSelectorFunc, handleEntryReadError));
}
/// <summary>
/// Gets a file engine.
/// </summary>
/// <param name="engineFactory">The engine factory.</param>
/// <param name="recordTypes">The record types.</param>
/// <param name="typeSelectorFunc">The type selector function.</param>
/// <param name="handleEntryReadError">The error handler.</param>
/// <param name="masterDetailStrategy">Determines how master-detail record relationships are handled.</param>
/// <returns>IFlatFileMultiEngine.</returns>
public static IFlatFileMultiEngine GetEngine(
this DelimitedFileEngineFactory engineFactory,
IEnumerable <Type> recordTypes,
Func <string, int, Type> typeSelectorFunc,
FileReadErrorHandler handleEntryReadError = null,
IMasterDetailStrategy masterDetailStrategy = null)
{
var descriptorProvider = new DelimitedLayoutDescriptorProvider();
var descriptors = recordTypes.Select(type => descriptorProvider.GetDescriptor(type)).ToList();
return(engineFactory.GetEngine(descriptors, typeSelectorFunc, handleEntryReadError, masterDetailStrategy));
}
/// <summary>
/// Gets the <see cref="IFlatFileMultiEngine"/>.
/// </summary>
/// <param name="layoutDescriptors">The layout descriptors.</param>
/// <param name="typeSelectorFunc">The type selector function.</param>
/// <param name="handleEntryReadError">The handle entry read error func.</param>
/// <param name="masterDetailStrategy">Determines how master-detail record relationships are handled.</param>
/// <returns>IFlatFileMultiEngine.</returns>
public IFlatFileMultiEngine GetEngine(
IEnumerable <IFixedLengthLayoutDescriptor> layoutDescriptors,
Func <string, int, Type> typeSelectorFunc,
FileReadErrorHandler handleEntryReadError = null,
IMasterDetailStrategy masterDetailStrategy = null)
{
return(new FixedLengthFileMultiEngine(
layoutDescriptors,
typeSelectorFunc,
new FixedLengthLineBuilderFactory(),
lineParserFactory,
masterDetailStrategy ?? new DefaultFixedLengthMasterDetailStrategy(),
handleEntryReadError));
}
/// <summary>
/// Initializes a new instance of the <see cref="DelimitedFileMultiEngine"/> class.
/// </summary>
/// <param name="layoutDescriptors">The layout descriptors.</param>
/// <param name="typeSelector">The type selector function.</param>
/// <param name="lineBuilderFactory">The line builder factory.</param>
/// <param name="lineParserFactory">The line parser factory.</param>
/// <param name="masterDetailStrategy">Determines how master-detail record relationships are handled.</param>
/// <param name="handleEntryReadError">The handle entry read error.</param>
/// <exception cref="System.ArgumentNullException">typeSelectorFunc</exception>
internal DelimitedFileMultiEngine(
IEnumerable <IDelimitedLayoutDescriptor> layoutDescriptors,
Func <string, int, Type> typeSelector,
IDelimitedLineBuilderFactory lineBuilderFactory,
IDelimitedLineParserFactory lineParserFactory,
IMasterDetailStrategy masterDetailStrategy,
FileReadErrorHandler handleEntryReadError = null)
: base(layoutDescriptors, handleEntryReadError)
{
_layoutDescriptors = layoutDescriptors.Select(ld => new DelimitedImmutableLayoutDescriptor(ld))
.Cast <IDelimitedLayoutDescriptor>()
.ToDictionary(ld => ld.TargetType, ld => ld);
_typeSelector = typeSelector ?? throw new ArgumentNullException(nameof(typeSelector));
_lineBuilderFactory = lineBuilderFactory ?? throw new ArgumentNullException(nameof(lineBuilderFactory));
_lineParserFactory = lineParserFactory ?? throw new ArgumentNullException(nameof(lineParserFactory));
_masterDetailStrategy = masterDetailStrategy ?? throw new ArgumentNullException(nameof(masterDetailStrategy));
}
/// <summary>
/// Initializes a new instance of <see cref="FlatFileEngine{TFieldSettings, TLayoutDescriptor}"/>.
/// </summary>
/// <param name="handleEntryReadError">The file read error handler.</param>
protected FlatFileEngine(FileReadErrorHandler handleEntryReadError = null)
: base(handleEntryReadError)
{
}
/// <summary>
/// Initializes a new instance of <see cref="FileEngineCore{TFieldSettings, TLayoutDescriptor}"/>.
/// </summary>
/// <param name="handleEntryReadError">The file read error handler.</param>
protected FileEngineCore(FileReadErrorHandler handleEntryReadError)
{
HandleEntryReadError = handleEntryReadError;
}
