Examples with FileSystemException io.vertx.core.file.FileSystemException used on opensource projects

Example 11 with FileSystemException

use of io.vertx.core.file.FileSystemException in project vert.x by eclipse.

the class FileSystemImpl method createFileInternal.

protected BlockingAction<Void> createFileInternal(String p, String perms, Handler<AsyncResult<Void>> handler) {
    Objects.requireNonNull(p);
    FileAttribute<?> attrs = perms == null ? null : PosixFilePermissions.asFileAttribute(PosixFilePermissions.fromString(perms));
    return new BlockingAction<Void>(handler) {

        public Void perform() {
            try {
                Path target = vertx.resolveFile(p).toPath();
                if (attrs != null) {
                    Files.createFile(target, attrs);
                } else {
                    Files.createFile(target);
                }
            } catch (IOException e) {
                throw new FileSystemException(e);
            }
            return null;
        }
    };
}

Example 12 with FileSystemException

use of io.vertx.core.file.FileSystemException in project vert.x by eclipse.

the class FileSystemImpl method mkdirInternal.

protected BlockingAction<Void> mkdirInternal(String path, String perms, boolean createParents, Handler<AsyncResult<Void>> handler) {
    Objects.requireNonNull(path);
    FileAttribute<?> attrs = perms == null ? null : PosixFilePermissions.asFileAttribute(PosixFilePermissions.fromString(perms));
    return new BlockingAction<Void>(handler) {

        public Void perform() {
            try {
                Path source = vertx.resolveFile(path).toPath();
                if (createParents) {
                    if (attrs != null) {
                        Files.createDirectories(source, attrs);
                    } else {
                        Files.createDirectories(source);
                    }
                } else {
                    if (attrs != null) {
                        Files.createDirectory(source, attrs);
                    } else {
                        Files.createDirectory(source);
                    }
                }
            } catch (IOException e) {
                throw new FileSystemException(e);
            }
            return null;
        }
    };
}

Example 13 with FileSystemException

use of io.vertx.core.file.FileSystemException in project vert.x by eclipse.

the class FileSystemImpl method copyInternal.

private BlockingAction<Void> copyInternal(String from, String to, boolean recursive, Handler<AsyncResult<Void>> handler) {
    Objects.requireNonNull(from);
    Objects.requireNonNull(to);
    return new BlockingAction<Void>(handler) {

        public Void perform() {
            try {
                Path source = vertx.resolveFile(from).toPath();
                Path target = vertx.resolveFile(to).toPath();
                if (recursive) {
                    Files.walkFileTree(source, EnumSet.of(FileVisitOption.FOLLOW_LINKS), Integer.MAX_VALUE, new SimpleFileVisitor<Path>() {

                        public FileVisitResult preVisitDirectory(Path dir, BasicFileAttributes attrs) throws IOException {
                            Path targetDir = target.resolve(source.relativize(dir));
                            try {
                                Files.copy(dir, targetDir);
                            } catch (FileAlreadyExistsException e) {
                                if (!Files.isDirectory(targetDir)) {
                                    throw e;
                                }
                            }
                            return FileVisitResult.CONTINUE;
                        }

                        @Override
                        public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) throws IOException {
                            Files.copy(file, target.resolve(source.relativize(file)));
                            return FileVisitResult.CONTINUE;
                        }
                    });
                } else {
                    Files.copy(source, target);
                }
            } catch (IOException e) {
                throw new FileSystemException(e);
            }
            return null;
        }
    };
}

Example 14 with FileSystemException

use of io.vertx.core.file.FileSystemException in project vert.x by eclipse.

the class FileSystemImpl method readFileInternal.

private BlockingAction<Buffer> readFileInternal(String path, Handler<AsyncResult<Buffer>> handler) {
    Objects.requireNonNull(path);
    return new BlockingAction<Buffer>(handler) {

        public Buffer perform() {
            try {
                Path target = vertx.resolveFile(path).toPath();
                byte[] bytes = Files.readAllBytes(target);
                Buffer buff = Buffer.buffer(bytes);
                return buff;
            } catch (IOException e) {
                throw new FileSystemException(e);
            }
        }
    };
}