Sudoku: src/de/uapcore/sudoku/DocumentHandler.java@8ddf4af937d7 (annotated)

src/de/uapcore/sudoku/DocumentHandler.java@8ddf4af937d7 (annotated)

src/de/uapcore/sudoku/DocumentHandler.java

Sat, 26 Jan 2013 19:34:31 +0100

author: Mike Becker <universe@uap-core.de>
date: Sat, 26 Jan 2013 19:34:31 +0100
changeset 5: 8ddf4af937d7
child 6: 5bab2e971333
permissions: -rw-r--r--

moved field methods to field class + added (parts of the) document handler

 /*
  * Copyright 2013 Mike Becker. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
  *
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  *
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGE.
  */
 package de.uapcore.sudoku;
 import java.io.BufferedWriter;
 import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.OutputStreamWriter;
 /**
  *
  * @author mike
  */
 public class DocumentHandler {
     private String filename;
     public void load(Field field) throws IOException {
         if (!isFilenameSet()) {
             throw new IOException("no filename supplied");
         }
         // TODO: implement
     }
     public void save(Field field) throws IOException {
         if (!isFilenameSet()) {
             throw new IOException("no filename supplied");
         }
         try (BufferedWriter out = new BufferedWriter(
                 new OutputStreamWriter(new FileOutputStream(filename)))) {
             for (int i = 0 ; i < 9 ; i++) {
                 int[] row = field.getRow(i);
                 for (int j = 0 ; j < 9 ; j++) {
                     out.append(row[j] > 0 ? Character.forDigit(row[j], 10):'_');
                     out.append(j == 8 ? '\n': ' ');
                 }
             }
         }
     }
     public void setFilename(String filename) {
         this.filename = filename;
     }
     public void clearFilename() {
         filename = null;
     }
     public boolean isFilenameSet() {
         return filename != null;
     }
 }

Mercurial > hg > Sudoku / annotate

src/de/uapcore/sudoku/DocumentHandler.java@8ddf4af937d7 (annotated)

src/de/uapcore/sudoku/DocumentHandler.java