Java URL Value Check isFileURL(String path)

Description

is File URL

License

Open Source License

Declaration

public static boolean isFileURL(String path) 

Method Source Code

//package com.java2s;
/*//from  www. j  a v a2s  .c o m
 * Copyright 2010, 2011 Institut Pasteur.
 * 
 * This file is part of ICY.
 * 
 * ICY 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 3 of the License, or
 * (at your option) any later version.
 * 
 * ICY 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 ICY. If not, see <http://www.gnu.org/licenses/>.
 */

import java.io.File;
import java.net.MalformedURLException;
import java.net.URL;

public class Main {
    public static final String PROTOCOL_FILE = "file";

    public static boolean isFileURL(String path) {
        return isFileURL(getURL(path));
    }

    public static boolean isFileURL(URL url) {
        return (url != null) && url.getProtocol().equals(PROTOCOL_FILE);
    }

    /**
     * Convert a network path to a URL
     */
    public static URL getURL(String path) {
        if (path == null)
            return null;

        // first we try as network URL
        try {
            return new URL(path);
        } catch (MalformedURLException e) {
            // then we try to get it as file URL
            try {
                return new File(path).toURI().toURL();
            } catch (MalformedURLException e2) {
                return null;
            }
        }
    }
}

Related

1. isFile(URL url)
2. isFile(URL url)
3. isFileInJar(URL resource)
4. isFileResource(URL resource)
5. isFileSpecified(URL url)
6. isFileURL(URL repositoryURL)
7. isFileURL(URL url)
8. isFileURL(URL url)
9. isFileURL(URL url)