Java File Naked Name Get fileNameWithoutExtension(String filename)

Description

file Name Without Extension

License

Open Source License

Declaration

public static String fileNameWithoutExtension(String filename) 

Method Source Code

//package com.java2s;
/* /*from  w w w  .j a  va  2  s . c o m*/
Copyright 2005-2018, Foundations of Success, Bethesda, Maryland
on behalf of the Conservation Measures Partnership ("CMP").
Material developed between 2005-2013 is jointly copyright by Beneficent Technology, Inc. ("The Benetech Initiative"), Palo Alto, California.
    
This file is part of Miradi
    
Miradi is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License version 3, 
as published by the Free Software Foundation.
    
Miradi 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 Miradi.  If not, see <http://www.gnu.org/licenses/>. 
*/

public class Main {
    public static String fileNameWithoutExtension(String filename) {
        int lastDotIndex = filename.lastIndexOf('.');
        char nix_sep = '/';
        char win_sep = '\\';
        int lastUnixSepIndex = filename.lastIndexOf(nix_sep);
        int lastWindowsSepIndex = filename.lastIndexOf(win_sep);
        int lastSepIndex = Math.max(lastUnixSepIndex, lastWindowsSepIndex);
        int substringIndex = (lastSepIndex > lastDotIndex ? -1 : lastDotIndex);
        if (substringIndex < 0) {
            return filename;
        } else {
            return filename.substring(0, substringIndex);
        }
    }
}

Related

1. extractFileNameWithoutExt(String filePath)
2. extractFileNameWithSuffix(String filePathName)
3. extractFileWithoutExtension(String filename)
4. extractFileWithoutPath(String input)
5. filenameWithoutExtension(String filename)
6. getFilenameNoExt(File f)
7. getFileNameNoExt(File file)
8. getFileNameNoExt(String path)