Java Path Relative nio relativePathTo(Path path, Path basePath)

Description

relative Path To

License

Apache License

Declaration

public static String relativePathTo(Path path, Path basePath) 

Method Source Code

//package com.java2s;
/**//  w w w .j  a  va2s . com
 * Copyright (C) 2015 digitalfondue (info@digitalfondue.ch)
 *
 * 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.nio.file.Path;

import java.util.Optional;

public class Main {
    public static String relativePathTo(Path path, Path basePath) {
        if ("index.html".equalsIgnoreCase(path.getFileName().toString())) {
            path = path.getParent();
        }

        if (!java.nio.file.Files.isDirectory(basePath)) {
            basePath = Optional.ofNullable(basePath.getParent()).orElse(basePath);
        }
        String relUrl = basePath.relativize(path).toString();
        return "".equals(relUrl) ? "." : relUrl;
    }
}

Related

1. getRelativePath(String relativePathFile)
2. getSourceFileRelativePath(Class declaringClass)
3. isRelativePath(Path baseDir, Path file)
4. isRelativized(final Path base, final String successor)
5. relativePath(String input, String mainurl)
6. relativize(Path absoluteDirectory, Path subDirectory)
7. relativize(Path target, Collection paths)
8. relativizeAndNormalizePath(final String baseDirectory, final String path)
9. relativizePath(IPath path, IPath basePath)