C:/Projekte/I2BPro/src/i2bpro/layer/Dialogs/Utils.java

package i2bpro.layer.Dialogs;

import java.io.File;



public final class Utils
{
    public final static String wav = "wav";
    public final static String mp3 = "mp3";
    public final static String m3u = "m3u";
    public final static String cue = "cue";



    public static String getExtension(File file) {
        String filename = file.getName();
        int i = filename.lastIndexOf('.');
        return (i > 0 &&  i < filename.length() - 1)
                ? filename.substring(i+1).toLowerCase() : null;
    }
}