Java example source code file (TestProvider.java)

This example Java source code file (TestProvider.java) is included in the alvinalexander.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Learn more about this Java project at its project page.

Java - Java tags/keywords

class, fileattribute, filesystem, filesystemprovider, ioexception, iterable, linkoption, map, net, network, override, path, runtimeexception, string, testfilesystem, testprovider, util

The TestProvider.java Java example source code

/*
 * Copyright (c) 2008, 2011, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code 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
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

import java.nio.file.spi.FileSystemProvider;
import java.nio.file.*;
import java.nio.file.attribute.*;
import java.nio.channels.SeekableByteChannel;
import java.net.URI;
import java.util.*;
import java.io.IOException;

public class TestProvider extends FileSystemProvider {

    private final FileSystem theFileSystem;

    public TestProvider(FileSystemProvider defaultProvider) {
        theFileSystem = new TestFileSystem(this);
    }

    @Override
    public String getScheme() {
        return "file";
    }

    @Override
    public FileSystem newFileSystem(URI uri, Map<String,?> env) {
        throw new RuntimeException("not implemented");
    }

    @Override
    public FileSystem getFileSystem(URI uri) {
        return theFileSystem;
    }

    @Override
    public Path getPath(URI uri) {
        throw new RuntimeException("not implemented");
    }

    @Override
    public void setAttribute(Path file, String attribute, Object value,
                             LinkOption... options)
        throws IOException
    {
        throw new RuntimeException("not implemented");
    }

    @Override
    public Map<String,Object> readAttributes(Path file, String attributes,
                                             LinkOption... options)
        throws IOException
    {
        throw new RuntimeException("not implemented");
    }

    @Override
    public <A extends BasicFileAttributes> A readAttributes(Path file,
                                                            Class<A> type,
                                                            LinkOption... options)
        throws IOException
    {
        throw new RuntimeException("not implemented");
    }

    @Override
    public <V extends FileAttributeView> V getFileAttributeView(Path file,
                                                                Class<V> type,
                                                                LinkOption... options)
    {
        throw new RuntimeException("not implemented");
    }


    @Override
    public void delete(Path file) throws IOException {
        throw new RuntimeException("not implemented");
    }

    @Override
    public void createSymbolicLink(Path link, Path target, FileAttribute<?>... attrs)
        throws IOException
    {
        throw new RuntimeException("not implemented");
    }

    @Override
    public void createLink(Path link, Path existing) throws IOException {
        throw new RuntimeException("not implemented");
    }

    @Override
    public Path readSymbolicLink(Path link) throws IOException {
        throw new RuntimeException("not implemented");
    }


    @Override
    public void copy(Path source, Path target, CopyOption... options)
        throws IOException
    {
        throw new RuntimeException("not implemented");
    }

    @Override
    public void move(Path source, Path target, CopyOption... options)
        throws IOException
    {
        throw new RuntimeException("not implemented");
    }

    @Override
    public DirectoryStream<Path> newDirectoryStream(Path dir,
                                                    DirectoryStream.Filter<? super Path> filter)
        throws IOException
    {
        throw new RuntimeException("not implemented");
    }

    @Override
    public void createDirectory(Path dir, FileAttribute<?>... attrs)
        throws IOException
    {
        throw new RuntimeException("not implemented");
    }

    @Override
    public SeekableByteChannel newByteChannel(Path file,
                                              Set<? extends OpenOption> options,
                                              FileAttribute<?>... attrs)
        throws IOException
    {
        throw new RuntimeException("not implemented");
    }


    @Override
    public boolean isHidden(Path file) throws IOException {
        throw new RuntimeException("not implemented");
    }

    @Override
    public FileStore getFileStore(Path file) throws IOException {
        throw new RuntimeException("not implemented");
    }

    @Override
    public boolean isSameFile(Path file, Path other) throws IOException {
        throw new RuntimeException("not implemented");
    }

    @Override
    public void checkAccess(Path file, AccessMode... modes)
        throws IOException
    {
        throw new RuntimeException("not implemented");
    }

    static class TestFileSystem extends FileSystem {
        private final TestProvider provider;

        TestFileSystem(TestProvider provider) {
            this.provider = provider;
        }

        @Override
        public FileSystemProvider provider() {
            return provider;
        }

        @Override
        public void close() throws IOException {
            throw new RuntimeException("not implemented");
        }

        @Override
        public boolean isOpen() {
            throw new RuntimeException("not implemented");
        }

        @Override
        public boolean isReadOnly() {
            throw new RuntimeException("not implemented");
        }

        @Override
        public String getSeparator() {
            throw new RuntimeException("not implemented");
        }

        @Override
        public Iterable<Path> getRootDirectories() {
            throw new RuntimeException("not implemented");
        }

        @Override
        public Iterable<FileStore> getFileStores() {
            throw new RuntimeException("not implemented");
        }

        @Override
        public Set<String> supportedFileAttributeViews() {
            throw new RuntimeException("not implemented");
        }

        @Override
        public Path getPath(String first, String... more) {
            throw new RuntimeException("not implemented");
        }

        @Override
        public PathMatcher getPathMatcher(String syntaxAndPattern) {
            throw new RuntimeException("not implemented");
        }

        @Override
        public UserPrincipalLookupService getUserPrincipalLookupService() {
            throw new RuntimeException("not implemented");
        }

        @Override
        public WatchService newWatchService() throws IOException {
            throw new RuntimeException("not implemented");
        }
    }
}