tp2Imunes - devMadelaine - Q1ControleBlancDev32

DEV/DEV_Madelaine/Shadock_couliior/Donjon.java

@@ -0,0 +1,5 @@
+public interface Donjon {
+    public Piece apres();
+    public Piece avant();
+    public Piece ici();
+}

DEV/DEV_Madelaine/Shadock_couliior/DonjonBD.java

@@ -0,0 +1,98 @@
+import org.mariadb.jdbc.*;
+import java.sql.*;
+import java.util.ArrayList;
+import java.util.List;
+
+public class DonjonBD implements Donjon {
+
+    private int idPiece;
+    private int contenu;
+    private Connection connexion;
+
+    public DonjonBD(){
+        try{
+            this.ouvrirConnexion();
+            PreparedStatement requete = this.connexion.prepareStatement(
+            "SELECT idPiece,contenu FROM Piece");
+            ResultSet resultat = requete.executeQuery();
+            requete.close();
+            if (resultat.next()){
+                this.idPiece = resultat.getInt("idPiece");
+                this.contenu = resultat.getInt("contenu");
+            }
+            resultat.close();
+        }
+        catch(SQLException e){
+            System.out.println(e);
+            this.fermerConnexion();
+        }
+    }
+
+    @Override
+    public Piece apres(){
+        try{
+            PreparedStatement requete = this.connexion.prepareStatement(
+            "SELECT idPiece,contenu FROM Piece WHERE idPiece=(Select apres FROM Piece WHERE idPiece=?)");
+            requete.setInt(1, this.idPiece);
+            ResultSet resultat = requete.executeQuery();
+            requete.close();
+            if (resultat.next()){
+                this.idPiece = resultat.getInt("idPiece");
+                this.contenu = resultat.getInt("contenu");
+            }
+            resultat.close();
+            return new PieceConcrete(this.contenu);
+        }
+        catch(SQLException e){
+            return null;
+        }
+    }
+
+    @Override
+    public Piece avant(){
+        try{
+            PreparedStatement requete = this.connexion.prepareStatement(
+            "SELECT idPiece,contenu FROM Piece WHERE apres=?");
+            requete.setInt(1, this.idPiece);
+            ResultSet resultat = requete.executeQuery();
+            requete.close();
+            if (resultat.next()){
+                this.idPiece = resultat.getInt("idPiece");
+                this.contenu = resultat.getInt("contenu");
+            }
+            resultat.close();
+            return new PieceConcrete(this.contenu);
+        }
+        catch(SQLException e){
+            return null;
+        }
+    }
+
+    @Override
+    public Piece ici() {
+        return new PieceConcrete(this.contenu);
+    }
+
+    public void fermerConnexion(){
+        try {
+            this.connexion.close();
+        } catch (SQLException e) {
+        }
+    }
+
+    public void ouvrirConnexion() throws SQLException {
+        try {
+            try {
+                Class.forName("org.mariadb.jdbc.Driver");
+            } catch (ClassNotFoundException e) {
+                throw new RuntimeException("ClassNotFoundException", e);
+            }
+            this.connexion = DriverManager.getConnection(
+                    "jdbc:mariadb://dwarves.iut-fbleau.fr/williatt",
+                    "williatt", "OscarSQL92");
+        } catch (SQLException e) {
+            throw new SQLException("Connexion au serveur impossible ! Verifiez votre connexion internet puis reessayez",
+                    e);
+        }
+    }
+}

DEV/DEV_Madelaine/Shadock_couliior/DonjonLocal.java

@@ -0,0 +1,38 @@
+import java.util.*;
+
+public class DonjonLocal implements Donjon {
+
+    private List<Piece> couloir;
+    private int position;
+
+    public DonjonLocal() {
+        this.couloir = new ArrayList<>();
+        this.position = 0;
+        this.remplirCouloir(50);
+    }
+
+    @Override
+    public Piece apres() {
+        this.position = (this.position+1)%this.couloir.size();
+        return this.couloir.get(this.position);
+    }
+
+    @Override
+    public Piece avant() {
+        this.position = (this.position+(this.couloir.size()-1))%this.couloir.size();
+        return this.couloir.get(this.position);
+    }
+
+    @Override
+    public Piece ici() {
+        return this.couloir.get(this.position);
+    }
+
+    private void remplirCouloir(int nbPiece) {
+        int i;
+        for (i = 0; i < nbPiece; i++) {
+            Piece piece = new PieceConcrete();
+            this.couloir.add(piece);
+        }
+    }
+}

DEV/DEV_Madelaine/Shadock_couliior/Main.java

@@ -0,0 +1,28 @@
+public class Main{
+    public static void main (String[] args){
+        Donjon sametlenoob = new DonjonLocal();
+        VueShadock oscarDansLeDonjonDeSamet = new VueShadock(sametlenoob, 3);
+        System.out.println(oscarDansLeDonjonDeSamet);
+
+        oscarDansLeDonjonDeSamet.avance();
+        System.out.println(" ===> "+ oscarDansLeDonjonDeSamet);
+
+        oscarDansLeDonjonDeSamet.avance();
+        System.out.println(" ===> "+ oscarDansLeDonjonDeSamet);
+
+        oscarDansLeDonjonDeSamet.recule();
+        System.out.println(" <=== "+ oscarDansLeDonjonDeSamet);
+
+        oscarDansLeDonjonDeSamet.recule();
+        System.out.println(" <=== "+ oscarDansLeDonjonDeSamet);
+
+        oscarDansLeDonjonDeSamet.recule();
+        System.out.println(" <=== "+ oscarDansLeDonjonDeSamet);
+
+        oscarDansLeDonjonDeSamet.avance();
+        System.out.println(" ===> "+ oscarDansLeDonjonDeSamet);
+
+        oscarDansLeDonjonDeSamet.avance();
+        System.out.println(" ===> "+ oscarDansLeDonjonDeSamet);
+    }
+}

DEV/DEV_Madelaine/Shadock_couliior/Piece.java

@@ -0,0 +1,15 @@
+public abstract class Piece {
+    protected int contenu;
+
+    public Piece(int contenu) {
+        this.contenu = contenu;
+    }
+
+    public int getContenu() {
+        return contenu;
+    }
+
+    public String toString(){
+        return ""+this.contenu;
+    }
+}

DEV/DEV_Madelaine/Shadock_couliior/PieceConcrete.java

@@ -0,0 +1,19 @@
+import java.util.Random;
+
+public class PieceConcrete extends Piece {
+    
+    public PieceConcrete(int n){
+	super(n);
+    }
+
+    public PieceConcrete(){
+        super(0);
+	    Random r = new Random();
+	    int n = r.nextInt(10);
+	    this.contenu = n;
+    }
+
+    public int getContenu(){
+	    return super.getContenu();
+    }
+}

DEV/DEV_Madelaine/Shadock_couliior/VueShadock.java

@@ -0,0 +1,57 @@
+public class VueShadock {
+
+    private Piece[] listePiece;
+    private Donjon donjon;
+    private boolean isAvance; // true si la derniere direction est avance() / false si derniere direction est recule()
+
+    public VueShadock(Donjon donjon, int porteeVision) {
+        this.donjon = donjon;
+        this.listePiece = new PieceConcrete[porteeVision];
+        int i, taille=this.listePiece.length;
+        for (i=0; i<taille; i++){
+            this.listePiece[i] = this.donjon.apres();
+        }
+        this.isAvance = true;
+    }
+
+    public void avance(){
+        int i, taille=(this.listePiece.length-1);
+        if (this.isAvance){
+            for (i=0; i<taille; i++){
+                this.listePiece[i] = this.listePiece[i+1];
+            }
+            this.listePiece[taille] = this.donjon.apres();
+        }
+        else{
+            for (i=0; i<=taille; i++){
+                this.listePiece[i] = this.donjon.apres();
+            }
+        }
+        this.isAvance =true;
+    }
+
+    public void recule(){
+        int i, taille=(this.listePiece.length-1); 
+        if (this.isAvance == false){
+            for (i=taille; i>0; i--){
+                this.listePiece[i] = this.listePiece[i-1];
+            }
+            this.listePiece[0] = this.donjon.avant();
+        }
+        else{
+            for (i=taille; i>=0; i--){
+                this.listePiece[i] = this.donjon.avant();
+            }
+        }
+        this.isAvance = false;
+    }
+
+    @Override
+    public String toString() {
+        String resultat = new String();
+        for (Piece piece : this.listePiece){
+            resultat += piece+" ";
+        }
+        return resultat;
+    }
+}