io.virtdata.docsys.metafs.core.MetaFSProvider Maven / Gradle / Ivy

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package io.virtdata.docsys.metafs.core;

import java.io.IOException;
import java.net.URI;
import java.nio.channels.FileChannel;
import java.nio.channels.SeekableByteChannel;
import java.nio.file.*;
import java.nio.file.attribute.BasicFileAttributes;
import java.nio.file.attribute.FileAttribute;
import java.nio.file.attribute.FileAttributeView;
import java.nio.file.spi.FileSystemProvider;
import java.security.InvalidParameterException;
import java.util.Map;
import java.util.Set;

public class MetaFSProvider extends FileSystemProvider {

    @Override
    public FileChannel newFileChannel(Path path,
                                      Set options,
                                      FileAttribute... attrs)
            throws IOException {
        MetaPath metapath = assertMetaPath(path);
        return metapath.getFileSystem().newFileChannel(path, options, attrs);
    }

    private MetaPath assertMetaPath(Path path) {
        if (!(path instanceof MetaPath)) {
            throw new InvalidParameterException("Unable to do MetaPath operations on Path of type " + path.getClass().getCanonicalName());
        }
        return (MetaPath) path;
    }

    @Override
    public String getScheme() {
        return null;
    }

    @Override
    public FileSystem newFileSystem(URI uri, Map env) throws IOException {
        return null;
    }

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

    @Override
    public Path getPath(URI uri) {
        return null;
    }

    @Override
    public SeekableByteChannel newByteChannel(Path path, Set options, FileAttribute... attrs) throws IOException {
        return null;
    }

    @Override
    public DirectoryStream newDirectoryStream(Path dir, DirectoryStream.Filter filter) throws IOException {
        return null;
    }

    @Override
    public void createDirectory(Path dir, FileAttribute... attrs) throws IOException {

    }

    @Override
    public void delete(Path path) throws IOException {

    }

    @Override
    public void copy(Path source, Path target, CopyOption... options) throws IOException {

    }

    @Override
    public void move(Path source, Path target, CopyOption... options) throws IOException {

    }

    @Override
    public boolean isSameFile(Path path, Path path2) throws IOException {
        return false;
    }

    @Override
    public boolean isHidden(Path path) throws IOException {
        return false;
    }

    @Override
    public FileStore getFileStore(Path path) throws IOException {
        return null;
    }

    @Override
    public void checkAccess(Path path, AccessMode... modes) throws IOException {

    }

    @Override
    public  V getFileAttributeView(Path path, Class type, LinkOption... options) {
        return null;
    }

    @Override
    public  A readAttributes(Path path, Class type, LinkOption... options) throws IOException {
        return null;
    }

    @Override
    public Map readAttributes(Path path, String attributes, LinkOption... options) throws IOException {
        return null;
    }

    @Override
    public void setAttribute(Path path, String attribute, Object value, LinkOption... options) throws IOException {

    }
}