Java File Name Get getFileNameWithoutExtension(File file)

Description

get File Name Without Extension

License

Open Source License

Declaration

public static String getFileNameWithoutExtension(File file) 

Method Source Code

//package com.java2s;
//License from project: Open Source License 

import java.io.File;

public class Main {

    public static String getFileNameWithoutExtension(File file) {

        String filename = file.getName().trim();
        if (filename.length() == 0)
            return "";
        if (filename.charAt(filename.length() - 1) == '.')
            filename = filename.substring(0, filename.length() - 1);

        int lastPointIndex = filename.lastIndexOf('.');
        if (lastPointIndex < 0)
            return filename;
        else if (lastPointIndex == 0)
            return "";
        else//  w  w w.j  a  v  a  2 s  . co m
            return filename.substring(0, lastPointIndex);
    }
}

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