/*
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* Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
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* Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
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*/
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package com.megatim.generatetxt.utilities;
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import java.io.BufferedInputStream;
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import java.io.File;
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import java.io.FileInputStream;
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import java.io.FileNotFoundException;
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import java.io.IOException;
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import java.io.InputStream;
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import java.nio.charset.Charset;
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import java.nio.charset.UnsupportedCharsetException;
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import org.apache.tika.parser.txt.CharsetDetector;
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import org.apache.tika.parser.txt.CharsetMatch;
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/**
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*
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* @author ASUS
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*/
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public class Utilities {
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/**
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* Méthode qui récupère l'encodage d'un fichier
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*
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* @param file : Fichier dont on veut connaître l'encodage
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* @return : retourne l'encodage le plus probable
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* @throws FileNotFoundException
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* @throws IOException
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*/
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public static Charset getCharset(File file) throws FileNotFoundException, IOException {
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try ( InputStream stream = new FileInputStream(file); InputStream input = new BufferedInputStream(stream);) {
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CharsetDetector charsetDetector = new CharsetDetector();
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charsetDetector.setText(input);
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CharsetMatch charsetMatch = charsetDetector.detect();
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String charsetName = charsetMatch != null ? charsetMatch.getName() : "";
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return Charset.forName(charsetName);
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} catch (UnsupportedCharsetException ex) {
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return Charset.forName("Cp850");
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}
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}
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}
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