/*license*\
XBN-Java: Copyright (C) 2014, Jeff Epstein (aliteralmind __DASH__ github __AT__ yahoo __DOT__ com)
This software is dual-licensed under the:
- Lesser General Public License (LGPL) version 3.0 or, at your option, any later version;
- Apache Software License (ASL) version 2.0.
Either license may be applied at your discretion. More information may be found at
- http://en.wikipedia.org/wiki/Multi-licensing.
The text of both licenses is available in the root directory of this project, under the names "LICENSE_lgpl-3.0.txt" and "LICENSE_asl-2.0.txt". The latest copies may be downloaded at:
- LGPL 3.0: https://www.gnu.org/licenses/lgpl-3.0.txt
- ASL 2.0: http://www.apache.org/licenses/LICENSE-2.0.txt
\*license*/
package com.github.xbn.examples.io.non_xbn;
import java.util.Iterator;
import java.io.File;
import java.io.IOException;
import org.apache.commons.io.FileUtils;
import org.apache.commons.lang3.StringUtils;
/**
<p>Read in and then output a text file containing the data for a single in-progress sudoku puzzle.</p>
<p>{@code java com.github.xbn.examples.io.non_xbn.SudokuTxtFileDataXmpl xbn\examples\io\non_xbn\SudokuTxtFileDataXmpline_itrnput.txt}</p>
* @since 0.1.0
* @author Copyright (C) 2014, Jeff Epstein ({@code aliteralmind __DASH__ github __AT__ yahoo __DOT__ com}), dual-licensed under the LGPL (version 3.0 or later) or the ASL (version 2.0). See source code for details. <a href="http://xbnjava.aliteralmind.com">{@code http://xbnjava.aliteralmind.com}</a>, <a href="https://github.com/aliteralmind/xbnjava">{@code https://github.com/aliteralmind/xbnjava}</a>
**/
public class SudokuTxtFileDataXmpl {
public static final void main(String[] as_1RqdPathToInput) {
//Read command-line
String sSrc = null;
try {
sSrc = as_1RqdPathToInput[0];
} catch(IndexOutOfBoundsException ibx) {
System.out.println("Missing one-and-only required parameter: The full path to Java source-code file.");
return;
}
//Open input file
File fSrc = new File(sSrc);
Iterator<String> li = null;
try {
li = FileUtils.lineIterator(fSrc);
} catch(IOException iox) {
System.out.println("Cannot open \"" + sSrc + "\". " + iox);
return;
}
String[] asNineElementsRow1 = getAndOutputDataRow(li.next());
String[] asNineElementsRow2 = getAndOutputDataRow(li.next());
String[] asNineElementsRow3 = getAndOutputDataRow(li.next());
li.next(); //blank line
System.out.println("-----------------------");
String[] asNineElementsRow4 = getAndOutputDataRow(li.next());
String[] asNineElementsRow5 = getAndOutputDataRow(li.next());
String[] asNineElementsRow6 = getAndOutputDataRow(li.next());
li.next(); //blank line
System.out.println("-----------------------");
String[] asNineElementsRow7 = getAndOutputDataRow(li.next());
String[] asNineElementsRow8 = getAndOutputDataRow(li.next());
String[] asNineElementsRow9 = getAndOutputDataRow(li.next());
}
private static final String[] getAndOutputDataRow(String line) {
String[] asNineElements = line.split(" ");
for(int i = 0; i < asNineElements.length; i++) {
if(asNineElements[i].equals(".")) {
asNineElements[i] = " ";
}
}
System.out.println(StringUtils.join(asNineElements, " "));
return asNineElements;
}
}