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| package data;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.ArrayList;
import java.util.List;
import javax.swing.text.DefaultEditorKit.InsertBreakAction;
import modele.Contribuable;
public class ContribuableDAOImpl implements iDAOContribuable {
private Connection con ;
public ContribuableDAOImpl(Connection con) {
super();
this.con = con;
}
@Override
public boolean ajouter(Contribuable c) {
Statement pst =null ;
ResultSet rst = null;
try {
if ((con == null)|| (con.isClosed())) return false ;
else {
pst =con.createStatement();
pst.executeUpdate("INSERT INTO contribuable VALUES ('" + c.getNif() + "','" + c.getNom() + "')");
// INSERT INTO contribuable VALUES (?,?);
// pst.setString(1, c.getNif())
// pst.setString(2, c.getNom())
// pst.executeQuery()
}
} catch (SQLException e) {
// TODO: handle exception
System.out.println(e.getMessage());
e.printStackTrace();
return false ;
}
return true;
}
@Override
public boolean supprimer(Contribuable c) {
Statement pst =null ;
ResultSet rst = null;
try {
if ((con == null)|| (con.isClosed())) return false ;
else {
pst =con.createStatement();
pst.executeUpdate("DELETE FROM contribuable WHERE nif='" + c.getNif() + "'") ;
}
} catch (SQLException e) {
// TODO: handle exception
System.out.println(e.getMessage());
return false ;
}
return true;
}
@Override
public List<Contribuable> rechercherParNom(String critere) {
List<Contribuable> res = new ArrayList<Contribuable>();
Statement pst =null ;
ResultSet rst = null;
try {
if ((con == null)|| (con.isClosed())) return res ;
else {
pst =con.createStatement();
rst = pst.executeQuery("SELECT * FROM contribuable WHERE nom LIKE 'h%'") ;
//que dois-je écrire ici?
return res;
}
} catch (SQLException e) {
// TODO: handle exception
System.out.println(e.getMessage());
return res;
}
}
} |
