Examples with NotDirectoryException java.nio.file.NotDirectoryException used on opensource projects

Example 26 with NotDirectoryException

use of java.nio.file.NotDirectoryException in project ballerina by ballerina-lang.

the class FileSystemService method createErrorResponse.

/**
 * Creates an error response for the given IO Exception.
 *
 * @param ex Thrown Exception
 * @return Error Message
 */
private Response createErrorResponse(Throwable ex) {
    JsonObject entity = new JsonObject();
    String errMsg = ex.getMessage();
    if (ex instanceof AccessDeniedException) {
        errMsg = "Access Denied to " + ex.getMessage();
    } else if (ex instanceof NoSuchFileException) {
        errMsg = "No such file: " + ex.getMessage();
    } else if (ex instanceof FileAlreadyExistsException) {
        errMsg = "File already exists: " + ex.getMessage();
    } else if (ex instanceof NotDirectoryException) {
        errMsg = "Not a directory: " + ex.getMessage();
    } else if (ex instanceof ReadOnlyFileSystemException) {
        errMsg = "Read only: " + ex.getMessage();
    } else if (ex instanceof DirectoryNotEmptyException) {
        errMsg = "Directory not empty: " + ex.getMessage();
    } else if (ex instanceof FileNotFoundException) {
        errMsg = "File not found: " + ex.getMessage();
    }
    entity.addProperty("Error", errMsg);
    return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(entity).header(ACCESS_CONTROL_ALLOW_ORIGIN_HEADER, '*').type(MediaType.APPLICATION_JSON).build();
}

Example 27 with NotDirectoryException

use of java.nio.file.NotDirectoryException in project mycore by MyCoRe-Org.

the class MCRFileSystemProvider method resolvePath.

static MCRFilesystemNode resolvePath(MCRPath path) throws IOException {
    try {
        String ifsid = nodeCache.getUnchecked(path);
        MCRFilesystemNode node = MCRFilesystemNode.getNode(ifsid);
        if (node != null) {
            return node;
        }
        nodeCache.invalidate(path);
        return resolvePath(path);
    } catch (UncheckedExecutionException e) {
        Throwable cause = e.getCause();
        if (cause instanceof NoSuchFileException) {
            throw (NoSuchFileException) cause;
        }
        if (cause instanceof NotDirectoryException) {
            throw (NotDirectoryException) cause;
        }
        if (cause instanceof IOException) {
            throw (IOException) cause;
        }
        throw e;
    }
}

Example 28 with NotDirectoryException

use of java.nio.file.NotDirectoryException in project mycore by MyCoRe-Org.

the class MCRFileSystemProvider method newDirectoryStream.

/* (non-Javadoc)
     * @see java.nio.file.spi.FileSystemProvider#newDirectoryStream(java.nio.file.Path, java.nio.file.DirectoryStream.Filter)
     */
@Override
public DirectoryStream<Path> newDirectoryStream(Path dir, Filter<? super Path> filter) throws IOException {
    MCRPath mcrPath = MCRFileSystemUtils.checkPathAbsolute(dir);
    MCRFilesystemNode node = resolvePath(mcrPath);
    if (node instanceof MCRDirectory) {
        return new MCRDirectoryStream((MCRDirectory) node, mcrPath);
    }
    throw new NotDirectoryException(dir.toString());
}

Example 29 with NotDirectoryException

use of java.nio.file.NotDirectoryException in project mycore by MyCoRe-Org.

the class MCRFileSystemProvider method createDirectory.

/* (non-Javadoc)
     * @see java.nio.file.spi.FileSystemProvider#createDirectory(java.nio.file.Path, java.nio.file.attribute.FileAttribute[])
     */
@Override
public void createDirectory(Path dir, FileAttribute<?>... attrs) throws IOException {
    if (attrs.length > 0) {
        throw new UnsupportedOperationException("Setting 'attrs' atomically is unsupported.");
    }
    MCRPath mcrPath = MCRFileSystemUtils.checkPathAbsolute(dir);
    MCRDirectory rootDirectory;
    if (mcrPath.isAbsolute() && mcrPath.getNameCount() == 0) {
        rootDirectory = MCRDirectory.getDirectory(mcrPath.getOwner());
        if (rootDirectory != null) {
            throw new FileAlreadyExistsException(mcrPath.toString());
        }
        rootDirectory = new MCRDirectory(mcrPath.getOwner());
        return;
    }
    rootDirectory = getRootDirectory(mcrPath);
    MCRPath parentPath = mcrPath.getParent();
    MCRPath absolutePath = getAbsolutePathFromRootComponent(parentPath);
    MCRFilesystemNode childByPath = rootDirectory.getChildByPath(absolutePath.toString());
    if (childByPath == null) {
        throw new NoSuchFileException(parentPath.toString(), dir.getFileName().toString(), "parent directory does not exist");
    }
    if (childByPath instanceof MCRFile) {
        throw new NotDirectoryException(parentPath.toString());
    }
    MCRDirectory parentDir = (MCRDirectory) childByPath;
    String dirName = mcrPath.getFileName().toString();
    if (parentDir.getChild(dirName) != null) {
        throw new FileAlreadyExistsException(mcrPath.toString());
    }
    new MCRDirectory(dirName, parentDir);
}

Example 30 with NotDirectoryException

use of java.nio.file.NotDirectoryException in project neo4j by neo4j.

the class FileUtils method moveFileToDirectory.

/**
 * Utility method that moves a file from its current location to the
 * provided target directory. If rename fails (for example if the target is
 * another disk) a copy/delete will be performed instead.
 *
 * @param toMove The File object to move.
 * @param targetDirectory the destination directory
 * @return the new file, null iff the move was unsuccessful
 * @throws IOException if an IO error occurs.
 */
public static Path moveFileToDirectory(Path toMove, Path targetDirectory) throws IOException {
    if (notExists(targetDirectory)) {
        Files.createDirectories(targetDirectory);
    }
    if (!isDirectory(targetDirectory)) {
        throw new NotDirectoryException(targetDirectory.toString());
    }
    Path target = targetDirectory.resolve(toMove.getFileName());
    moveFile(toMove, target);
    return target;
}