difficulties

app/src/main/java/sudoku/structure/Difficulty.java

@@ -0,0 +1,18 @@
+package sudoku.structure;
+
+//TODO: melvyn va passer par là
+public enum Difficulty {
+
+	VeryEasy(0.1), Easy(0.25), Medium(0.5), Hard(0.75);
+	
+	double factor;
+
+	Difficulty(double factor) {
+		this.factor = factor;
+	}
+
+	public double getFactor() {
+		return factor;
+	}
+
+}

app/src/main/java/sudoku/structure/SudokuFactory.java

@@ -237,31 +237,13 @@ public class SudokuFactory {
 		return new MultiDoku(Arrays.asList(sudoku1, sudoku2, sudoku3, sudoku4, sudoku5));
 	}
 
-	public static MultiDoku createBasicRectangleDokuToSolve(int width, int height, double difficulty) throws Exception {
-		MultiDoku doku = createBasicEmptyRectangleSudoku(width, height);
+	public static void fillDoku(MultiDoku doku, Difficulty difficulty) throws Exception {
 		Solver.solveRandom(doku, random);
-		int nbCellsToEmpty = (int)(difficulty*doku.getNbCells());
+		int nbCellsToEmpty = (int)(difficulty.getFactor()*doku.getNbCells());
 		boolean successfull = newDokuFromFilledOne(doku, nbCellsToEmpty);
 		if (!successfull) {
 			throw new Exception("Canno't create this doku with this difficulty");
 		}
 		doku.setFilledCellsImmutable();
-		return doku;
-	}
-
-	public static MultiDoku createBasicSquareDokuToSolve(int size, double difficulty) throws Exception {
-		return createBasicRectangleDokuToSolve(size, size, difficulty);
-	}
-
-	public static MultiDoku createBasicXShapedMultiDokuToSolve(int size, double difficulty) throws Exception {
-		MultiDoku doku = createBasicXShapedMultidoku(size);
-		Solver.solveRandom(doku, random);
-		int nbCellsToEmpty = (int)(difficulty*doku.getNbCells());
-		boolean successful = newDokuFromFilledOne(doku, nbCellsToEmpty);
-		if (!successful) {
-			throw new Exception("Cannot create this Doku with this difficulty");
-		}
-		doku.setFilledCellsImmutable();
-		return doku;
 	}
 }