Posted By

pmatrasc on 02/08/08

Tagged

file
files
extension

Versions (?)

Last Edited at 02/08/08 09:07am

Statistics

Viewed 1096 times

Favorited by 0 user(s)

Related snippets

Extract the extension of a file from a full pathname

/ Published in: Java

Expand | Embed | Plain Text

Copy this code and paste it in your HTML

public static String getFileExtension(String fileName) {
        File tmpFile = new File(fileName);
        tmpFile.getName();
        int whereDot = tmpFile.getName().lastIndexOf('.');
        if (0 < whereDot && whereDot <= tmpFile.getName().length() - 2 ) {
            return tmpFile.getName().substring(whereDot+1);
        }    
        return "";
    }