org.glassfish.cluster.ssh.sftp.SFTPFileSystem Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of cluster-ssh Show documentation
There is a newer version: 8.0.0-JDK17-M9
/*
 * Copyright (c) 2025 Contributors to the Eclipse Foundation
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v. 2.0, which is available at
 * http://www.eclipse.org/legal/epl-2.0.
 *
 * This Source Code may also be made available under the following Secondary
 * Licenses when the conditions for such availability set forth in the
 * Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
 * version 2 with the GNU Classpath Exception, which is available at
 * https://www.gnu.org/software/classpath/license.html.
 *
 * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
 */

package org.glassfish.cluster.ssh.sftp;

import java.io.IOException;
import java.nio.file.FileStore;
import java.nio.file.FileSystem;
import java.nio.file.Path;
import java.nio.file.PathMatcher;
import java.nio.file.WatchService;
import java.nio.file.attribute.UserPrincipalLookupService;
import java.nio.file.spi.FileSystemProvider;
import java.util.Collections;
import java.util.Set;


class SFTPFileSystem extends FileSystem {
    private final SFTPFileSystemProvider provider;

    public SFTPFileSystem(SFTPFileSystemProvider provider) {
        this.provider = provider;
    }

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

    @Override
    public void close() throws IOException {
        // Nothing to do.
    }

    @Override
    public boolean isOpen() {
        return true;
    }

    @Override
    public Iterable getRootDirectories() {
        return Collections.singletonList(SFTPPath.ofAbsolutePath());
    }

    @Override
    public Iterable getFileStores() {
        // Implement a custom FileStore for SFTP if needed
        return Collections.emptyList();
    }

    @Override
    public Set supportedFileAttributeViews() {
        return Collections.singleton("basic");
    }

    @Override
    public Path getPath(String first, String... more) {
        throw new UnsupportedOperationException();
    }

    @Override
    public PathMatcher getPathMatcher(String syntaxAndPattern) {
        throw new UnsupportedOperationException();
    }

    @Override
    public UserPrincipalLookupService getUserPrincipalLookupService() {
        throw new UnsupportedOperationException();
    }

    @Override
    public WatchService newWatchService() {
        throw new UnsupportedOperationException();
    }

    @Override
    public boolean isReadOnly() {
        return false;
    }

    @Override
    public String getSeparator() {
        return "/";
    }
}