sudoku vide

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

@@ -0,0 +1,50 @@
+package sudoku;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class SudokuFactory {
+
+	private static List<Case> initCases(int size) {
+		List<Case> cases = new ArrayList<>(size * size);
+		for (int i = 0; i < size * size; i++) {
+			cases.add(new Case());
+		}
+		return cases;
+	}
+
+	private static List<Bloc> initRectangleBlocs(List<Case> cases, int width, int height) {
+		List<Bloc> blocs = new ArrayList<>();
+		int size = width * height;
+		for (int i = 0; i < size; i++) {
+			Bloc newBloc = new Bloc();
+			int blocX = i % height;
+			int blocY = i / height;
+			for (int y = 0; y < height; y++) {
+				for (int x = 0; x < width; x++) {
+					int index = ((y + blocY * height) * size + (x + blocX * width));
+					Case caseBloc = cases.get(index);
+					caseBloc.setBloc(newBloc);
+					newBloc.addCase(caseBloc);
+				}
+			}
+			blocs.add(newBloc);
+		}
+		return blocs;
+	}
+
+	public static MultiDoku createBasicEmptyRectangleSudoku(int width, int height) {
+		int symbolCount = width * height;
+		List<Case> cases = initCases(symbolCount);
+		List<Bloc> blocs = initRectangleBlocs(cases, width, height);
+		Sudoku s = new Sudoku(cases, blocs);
+		List<Sudoku> ss = new ArrayList<>();
+		ss.add(s);
+		return new MultiDoku(ss);
+	}
+
+	public static MultiDoku createBasicEmptySquareSudoku(int size) {
+		return createBasicEmptyRectangleSudoku(size, size);
+	}
+
+}