1.1 --- a/src/de/uapcore/sudoku/DocumentHandler.java Fri Feb 01 10:18:47 2013 +0100
1.2 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
1.3 @@ -1,110 +0,0 @@
1.4 -/*
1.5 - * Copyright 2013 Mike Becker. All rights reserved.
1.6 - *
1.7 - * Redistribution and use in source and binary forms, with or without
1.8 - * modification, are permitted provided that the following conditions are met:
1.9 - *
1.10 - * 1. Redistributions of source code must retain the above copyright
1.11 - * notice, this list of conditions and the following disclaimer.
1.12 - *
1.13 - * 2. Redistributions in binary form must reproduce the above copyright
1.14 - * notice, this list of conditions and the following disclaimer in the
1.15 - * documentation and/or other materials provided with the distribution.
1.16 - *
1.17 - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
1.18 - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
1.19 - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
1.20 - * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
1.21 - * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
1.22 - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
1.23 - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
1.24 - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
1.25 - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
1.26 - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
1.27 - * POSSIBILITY OF SUCH DAMAGE.
1.28 - */
1.29 -
1.30 -package de.uapcore.sudoku;
1.31 -
1.32 -import java.io.BufferedReader;
1.33 -import java.io.BufferedWriter;
1.34 -import java.io.FileInputStream;
1.35 -import java.io.FileOutputStream;
1.36 -import java.io.IOException;
1.37 -import java.io.InputStreamReader;
1.38 -import java.io.OutputStreamWriter;
1.39 -import java.util.regex.Matcher;
1.40 -import java.util.regex.Pattern;
1.41 -
1.42 -/**
1.43 - *
1.44 - * @author mike
1.45 - */
1.46 -public class DocumentHandler {
1.47 -
1.48 - private String filename;
1.49 -
1.50 - public void load(Field field) throws IOException {
1.51 - if (!isFilenameSet()) {
1.52 - throw new IOException("no filename supplied");
1.53 - }
1.54 - int row = 0;
1.55 - try (BufferedReader in = new BufferedReader(
1.56 - new InputStreamReader(new FileInputStream(filename)))) {
1.57 - Pattern pat = Pattern.compile("^\\s*(?:[1-9_] ){8}[1-9_]\\s*$");
1.58 - String line;
1.59 - while ((line = in.readLine()) != null) {
1.60 - if (line.matches("^\\s*$")) {
1.61 - continue;
1.62 - }
1.63 - Matcher m = pat.matcher(line);
1.64 - if (m.matches()) {
1.65 - String c[] = line.trim().split(" ");
1.66 - if (c.length != 9) {
1.67 - break;
1.68 - }
1.69 - for (int i = 0 ; i < 9 ; i++) {
1.70 - field.setCellValue(i, row,
1.71 - c[i].equals("_") ? 0 : Integer.valueOf(c[i]));
1.72 - }
1.73 - row++;
1.74 - } else {
1.75 - break;
1.76 - }
1.77 - }
1.78 - if (row != 9) {
1.79 - throw new IOException("Kein Sudoku-Feld enthalten!");
1.80 - }
1.81 - }
1.82 - field.setAllCellsModified(false);
1.83 - }
1.84 -
1.85 - public void save(Field field) throws IOException {
1.86 - if (!isFilenameSet()) {
1.87 - throw new IOException("no filename supplied");
1.88 - }
1.89 -
1.90 - try (BufferedWriter out = new BufferedWriter(
1.91 - new OutputStreamWriter(new FileOutputStream(filename)))) {
1.92 - for (int i = 0 ; i < 9 ; i++) {
1.93 - int[] row = field.getRow(i);
1.94 - for (int j = 0 ; j < 9 ; j++) {
1.95 - out.append(row[j] > 0 ? Character.forDigit(row[j], 10):'_');
1.96 - out.append(j == 8 ? '\n': ' ');
1.97 - }
1.98 - }
1.99 - }
1.100 - }
1.101 -
1.102 - public void setFilename(String filename) {
1.103 - this.filename = filename;
1.104 - }
1.105 -
1.106 - public void clearFilename() {
1.107 - filename = null;
1.108 - }
1.109 -
1.110 - public boolean isFilenameSet() {
1.111 - return filename != null;
1.112 - }
1.113 -}
