BibliothecaireServiceImpl.java

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package Metier;

import Physique.BibliothecaireServiceJDBC;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.util.ArrayList;
import java.util.logging.Level;
import java.util.logging.Logger;

public class BibliothecaireServiceImpl implements BibliothecaireService {

    BibliothecaireServiceJDBC bibliothecaireServiceJDBC = Physique.PhysiqueFactory.getBibliothecaireServiceJDBC();

    protected BibliothecaireServiceImpl(){
        
    }
    
    @Override
    public ArrayList<Bibliothecaire> getAll() {
        return bibliothecaireServiceJDBC.getAll();
    }

    @Override
    public void add(Bibliothecaire b) {
        if (b != null) {
            hasherMdp(b);
            bibliothecaireServiceJDBC.add(b);
        }
    }

    public void hasherMdp(Bibliothecaire b) {
        try {
            byte[] hash = MessageDigest.getInstance("MD5").digest(b.getMdp().getBytes());
            StringBuilder hashString = new StringBuilder();
            for (int i = 0; i < hash.length; i++) {
                String hex = Integer.toHexString(hash[i]);
                if (hex.length() == 1) {
                    hashString.append('0');
                    hashString.append(hex.charAt(hex.length() - 1));
                } else {
                    hashString.append(hex.substring(hex.length() - 2));
                }
            }
            b.setMdp(hashString.toString());

        } catch (NoSuchAlgorithmException ex) {
            Logger.getLogger(BibliothecaireServiceImpl.class.getName()).log(Level.SEVERE, null, ex);
        }
    }

    @Override
    public void remove(Bibliothecaire b) {
        if (b != null) {
            bibliothecaireServiceJDBC.remove(b);
        }
    }

    @Override
    public void update(Bibliothecaire b) {
        if (b != null) {
            bibliothecaireServiceJDBC.remove(b);
        }
    }
}