Java Stream Operation getOSIllegalCharacterStream(String path)

Description

get OS Illegal Character Stream

License

Open Source License

Declaration

private static IntStream getOSIllegalCharacterStream(String path) 

Method Source Code

//package com.java2s;
/*//from   ww w . j  a v  a 2s .c  o  m
 * 
 * $Revision: 34120 $ $Date: 2015-12-02 23:16:17 +0100 (Mi, 02 Dez 2015) $
 *
 * This file is part of ***  M y C o R e  ***
 * See http://www.mycore.de/ for details.
 *
 * This program is free software; you can use it, redistribute it
 * and / or modify it under the terms of the GNU General Public License
 * (GPL) as published by the Free Software Foundation; either version 2
 * of the License or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program, in a file called gpl.txt or license.txt.
 * If not, write to the Free Software Foundation Inc.,
 * 59 Temple Place - Suite 330, Boston, MA  02111-1307 USA
 */

import java.util.stream.IntStream;

public class Main {
    /**
     * reserved URI characters should not be in uploaded filenames. See RFC3986,
     * Section 2.2
     */
    private static final String reserverdCharacters = new String(
            new char[] { ':', '?', '%', '#', '[', ']', '@', '!', '$', '&',
                    '\'', '(', ')', '*', ',', ';', '=', '\'', '+' });
    private static final String WINDOWS_RESERVED_CHARS = "<>:\"|?*";

    private static IntStream getOSIllegalCharacterStream(String path) {
    //https://msdn.microsoft.com/en-us/library/aa365247.aspx
    return path
        .chars()
        .filter(c -> c < '\u0020' || WINDOWS_RESERVED_CHARS.indexOf(c) != -1 || reserverdCharacters.indexOf(c) != -1);
}
}

Related

1. findStreamAmongst(Class clazz, Collection instances)
2. firstValue(Stream stream)
3. flatOptionals(Stream> list)
4. flattenFeatureStreamToMap( Stream>>> stream)
5. gcd(IntStream numbers)
6. getStream(Iterable iterable)
7. getStringStreamFromArray(String... ids)
8. infiniteParallelStream()
9. interleave(Stream a, Stream b)