Java File Naked Name Get extractFileWithoutExtension(String filename)

Description

extract File Without Extension

License

Open Source License

Declaration

public static String extractFileWithoutExtension(String filename) 

Method Source Code

//package com.java2s;

public class Main {
    public static String extractFileWithoutExtension(String filename) {
        try {//from  ww w . j a  v  a2 s . co m
            int cutlen = extractFileExtension(filename).length();
            if (cutlen == 0)
                return filename;
            return filename.substring(0, filename.length() - cutlen - 1);
        } catch (Exception e) {
            return filename;
        }
    }

    public static String extractFileExtension(String filename) {
        int lastslash = filename.lastIndexOf("/");
        if (lastslash != -1)
            filename = filename.substring(lastslash + 1);
        lastslash = filename.lastIndexOf("\\");
        if (lastslash != -1)
            filename = filename.substring(lastslash + 1);
        int lastdot = filename.lastIndexOf(".");
        if (lastdot != -1)
            return filename.substring(lastdot + 1);
        else
            return "";
    }
}

Related

1. extractFileNameWithoutExt(String filePath)
2. extractFileNameWithSuffix(String filePathName)
3. extractFileWithoutPath(String input)
4. fileNameWithoutExtension(String filename)
5. filenameWithoutExtension(String filename)
6. getFilenameNoExt(File f)