Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright (C) 2007-2008 Geometer Plus <contact@geometerplus.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program 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 this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301, USA.
 */

import java.io.*;

public class Main {
    static String getParentPath(String path) {
        File file = new File(path);
        String parent = file.getParent();
        if (parent == null) {
            File[] roots = File.listRoots();
            for (int i = 0; i < roots.length; i++) {
                if (roots[i].equals(file)) {
                    parent = getRootDirectoryPath();
                    break;
                }
            }
        }
        return parent;
    }

    static String getRootDirectoryPath() {
        return File.listRoots().length == 1 ? File.listRoots()[0].getPath().trim() : "";
    }
}