Création du système de gestion des fichiers .lab

This commit is contained in:
Lyanis SOUIDI 2023-04-28 01:19:43 +02:00
parent 048a40d719
commit 5b2bed487c
Signed by: Lyanis SOUIDI
GPG Key ID: 251ADD56CFE6A854
2 changed files with 60 additions and 0 deletions

56
src/FileManager.java Normal file
View File

@ -0,0 +1,56 @@
import java.io.*;
public class FileManager {
public static Grid importGrid(File file) throws Exception {
Grid grid;
try {
FileInputStream fs = new FileInputStream(file);
DataInputStream ds = new DataInputStream(fs);
try {
grid = new Grid(ds.readByte());
grid.getThesee().setSquare(grid.getSquare(ds.readByte(), ds.readByte()));
grid.getSquare(ds.readByte(), ds.readByte()).setExit();
int bit = 8;
byte value = 0;
for (int i = 0; i < grid.getSize(); i++) {
for (int j = 0; j < grid.getSize(); j++) {
if (bit == 8) {
value = ds.readByte();
bit = 0;
}
if (((value >> (7 - bit)) & 1) == 1) grid.getSquare(i, j).setWall();
bit++;
}
}
ds.close();
} catch (ArrayIndexOutOfBoundsException e) {
throw new Exception("Le fichier est corrompu.");
} catch (IOException e) {
throw new Exception("Une erreur est survenue lors de la lecture du fichier.");
}
return grid;
} catch (FileNotFoundException e){
throw new Exception("Fichier non trouvé.");
}
}
public static void exportGrid(Grid grid, File file) throws Exception {
// TODO: Export de la grille
}
// Test (à retirer)
public static void main(String[] args) throws Exception {
Grid grid = importGrid(new File("./src/petit.lab"));
System.out.println("Grille " + grid.getSize() + "x" + grid.getSize() + " :");
for (int i = 0; i < grid.getSize(); i++) {
for (int j = 0; j < grid.getSize(); j++) {
Square square = grid.getSquare(i, j);
System.out.println("\tCase " + i + "x" + j + " : isEmpty:" + square.isEmpty() + ", isWall:" + square.isWall() + ", isExit:" + square.isExit() + ", isThesee:" + square.isThesee());
}
}
exportGrid(grid, new File("./src/petit2.lab"));
}
}

View File

@ -34,6 +34,10 @@ public class Square {
return this.type == 0; return this.type == 0;
} }
public boolean isThesee() {
return this.gridModel.getThesee().getSquare() == this;
}
/** /**
* Sets the current square as a wall * Sets the current square as a wall
*/ */