FlatFile/src/FlatFile.FixedLength/Implementation/FixedLengthFileEngineFactory.cs at 48ed5c8c904f34f1395b72bd7f3ee77ad383b17e · forcewake/FlatFile · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
using System.Collections.Generic;
using FlatFile.Core.Base;

namespace FlatFile.FixedLength.Implementation
{
    using System;
    using FlatFile.Core;

    /// <summary>
    /// Class FixedLengthFileEngineFactory.
    /// </summary>
    public class FixedLengthFileEngineFactory : IFlatFileEngineFactory<ILayoutDescriptor<IFixedFieldSettingsContainer>, IFixedFieldSettingsContainer>
    {
        readonly FixedLengthLineParserFactory lineParserFactory = new FixedLengthLineParserFactory();

        /// <summary>
        /// Registers the line parser <typeparamref name="TParser" /> for lines matching <paramref name="targetType" />.
        /// </summary>
        /// <typeparam name="TParser">The type of the t parser.</typeparam>
        /// <param name="targetType">The target record type.</param>
        /// <exception cref="System.NotImplementedException"></exception>
        public void RegisterLineParser<TParser>(Type targetType) where TParser : IFixedLengthLineParser
        {
            lineParserFactory.RegisterLineParser<TParser>(targetType);
        }

        /// <summary>
        /// Registers the line parser <typeparamref name="TParser" /> for lines matching <paramref name="targetLayout" />.
        /// </summary>
        /// <typeparam name="TParser">The type of the t parser.</typeparam>
        /// <param name="targetLayout">The target layout.</param>
        /// <exception cref="System.NotImplementedException"></exception>
        public void RegisterLineParser<TParser>(ILayoutDescriptor<IFieldSettings> targetLayout) where TParser : IFixedLengthLineParser
        {
            lineParserFactory.RegisterLineParser<TParser>(targetLayout);
        }

        /// <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(
            ILayoutDescriptor<IFixedFieldSettingsContainer> descriptor,
            Func<string, Exception, bool> handleEntryReadError = null)
        {
            return new FixedLengthFileEngine(
                descriptor,
                new FixedLengthLineBuilderFactory(),
                lineParserFactory,
                ctx => handleEntryReadError(ctx.Line, ctx.Exception));
        }

        /// <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(
            ILayoutDescriptor<IFixedFieldSettingsContainer> descriptor,
            Func<FlatFileErrorContext, bool> handleEntryReadError)
        {
            return new FixedLengthFileEngine(
                descriptor,
                new FixedLengthLineBuilderFactory(),
                lineParserFactory,
                handleEntryReadError);
        }

        /// <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>
        /// <returns>IFlatFileMultiEngine.</returns>
        public IFlatFileMultiEngine GetEngine(
            IEnumerable<ILayoutDescriptor<IFixedFieldSettingsContainer>> layoutDescriptors,
            Func<string, int, Type> typeSelectorFunc,
            Func<string, Exception, bool> handleEntryReadError = null)
        {
            return new FixedLengthFileMultiEngine(
                layoutDescriptors,
                typeSelectorFunc,
                new FixedLengthLineBuilderFactory(),
                lineParserFactory,
                ctx => handleEntryReadError(ctx.Line, ctx.Exception));
        }

        /// <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>
        /// <returns>IFlatFileMultiEngine.</returns>
        public IFlatFileMultiEngine GetEngine(
            IEnumerable<ILayoutDescriptor<IFixedFieldSettingsContainer>> layoutDescriptors,
            Func<string, int, Type> typeSelectorFunc,
            Func<FlatFileErrorContext, bool> handleEntryReadError)
        {
            return new FixedLengthFileMultiEngine(
                layoutDescriptors,
                typeSelectorFunc,
                new FixedLengthLineBuilderFactory(),
                lineParserFactory,
                handleEntryReadError);
        }
    }
}