Java URI to File Name getFilenameFromURI(URI uri, boolean preserveExtension)

Description

get Filename From URI

License

Apache License

Parameter

Parameter	Description
uri	a parameter
preserveExtension	a parameter

Return

A string file name derived from the URI

Declaration

public static String getFilenameFromURI(URI uri, boolean preserveExtension) 

Method Source Code

//package com.java2s;
/*//from  www  . j a  va2 s. co m
 * Copyright ${global_year} The ${global_project_prefix} Project Consortium
 *
 *   Licensed under the Apache License, Version 2.0 (the "License");
 *   you may not use this file except in compliance with the License.
 *   You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 *   Unless required by applicable law or agreed to in writing, software
 *   distributed under the License is distributed on an "AS IS" BASIS,
 *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *   See the License for the specific language governing permissions and
 *   limitations under the License.
 */

import java.net.URI;

public class Main {
    /**
     * @param uri
     * @param preserveExtension
     * @return A string file name derived from the URI
     */
    public static String getFilenameFromURI(URI uri, boolean preserveExtension) {
        int slashIndex = uri.toString().lastIndexOf('/');
        int dotIndex = uri.toString().lastIndexOf('.');
        String filenameWithoutExtension = null;
        if (dotIndex == -1 || preserveExtension) {
            filenameWithoutExtension = uri.toString().substring(slashIndex + 1);
        } else {
            filenameWithoutExtension = uri.toString().substring(slashIndex + 1, dotIndex);
        }
        return filenameWithoutExtension;
    }
}

Related

1. getFileName(URI uri)
2. getFileName(URI uri)
3. getFileName(URI uri)
4. getFileName(URI uri)
5. getFileNameFromURI(final URI resourceAddress, final boolean usePathStyleUris)
6. getFilePart(String uri)
7. getFileSystemURI(URI uri)