import java.io.EOFException;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;


public class GestionaireESBinaire implements GestionnaireES{

	String fichier;
	public GestionaireESBinaire(String fichier) {
		this.fichier=fichier;
		// TODO Auto-generated constructor stub
		
	}
	@Override
	public void sauvegarderDamier(Damier dam)
			throws SauvegarderImpossibleException {
		// TODO Auto-generated method stub
		try{
			ObjectOutputStream oos=new ObjectOutputStream(new FileOutputStream(fichier));
			try{
				oos.writeObject(dam);
			}finally{
				oos.close();
			}
		}catch(FileNotFoundException e){
			e.printStackTrace();
		}catch(IOException e){
			e.printStackTrace();
		}
		
	}

	@Override
	public Damier chargerDamier() throws ChargementImpossibleException {
		// TODO Auto-generated method stub
		Damier d=null;
		try{
			ObjectInputStream ois=new ObjectInputStream(new FileInputStream(fichier));
			try{
				while(true){
					d=(Damier) ois.readObject();
				}
			}finally{
				ois.close();
			}
		} catch(EOFException e){
			System.out.println("Fin du ficher");
		} catch(ClassNotFoundException e){
			e.printStackTrace();
		} catch(FileNotFoundException e){
			e.printStackTrace();
		} catch(IOException e){
			e.printStackTrace();
		}
		return d;
	}

}