42 lines
952 B
C#
42 lines
952 B
C#
using System;
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using System.IO;
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using CsvHelper;
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using CsvHelper.Configuration;
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namespace LeafWeb.Core.Parsers
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{
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public class CsvParserBase : IDisposable
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{
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private readonly StreamReader _reader;
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protected readonly CsvReader CsvReader;
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protected CsvParserBase(FileSystemInfo csvFile)
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{
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_reader = OpenCsv(csvFile);
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var csvConfiguration = new CsvConfiguration { HasHeaderRecord = false, IgnoreBlankLines = false, IgnoreReadingExceptions = true};
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CsvReader = new CsvReader(_reader, csvConfiguration);
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}
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internal static StreamReader OpenCsv(FileSystemInfo csvFile)
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{
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if (!csvFile.Exists)
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throw new FileNotFoundException($"Cannot find file '{csvFile.Name}'");
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return File.OpenText(csvFile.FullName);
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}
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protected string[] GetNextCsvRowValues()
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{
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// get values from row
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if (!CsvReader.Read())
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return null;
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return CsvReader.CurrentRecord;
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}
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public void Dispose()
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{
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_reader.Dispose();
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}
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}
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} |