Examples with FileSystemProvider java.nio.file.spi.FileSystemProvider used on opensource projects

Example 1 with FileSystemProvider

use of java.nio.file.spi.FileSystemProvider in project jdk8u_jdk by JetBrains.

the class CustomOptions method main.

public static void main(String[] args) throws Exception {
    FileSystemProvider provider = new MyCustomProvider();
    Map<String, ?> env = Collections.emptyMap();
    URI uri = URI.create("pass:///");
    FileSystem fs = provider.newFileSystem(uri, env);
    // Create temp dir for testing
    Path dir = TestUtil.createTemporaryDirectory();
    try {
        // Create temp file for testing
        Path path = fs.getPath(dir.resolve("foo").toString());
        Files.createFile(path);
        // Test custom option
        Files.newInputStream(path, CustomOption.IGNORE).close();
        if (ignoreCount != 1)
            throw new RuntimeException("IGNORE option not passed through");
        // Test null option
        try {
            Files.newInputStream(path, new OpenOption[] { null }).close();
            throw new RuntimeException("NullPointerException expected");
        } catch (NullPointerException ignore) {
        }
        // Test unsupported options
        try {
            Files.newInputStream(path, StandardOpenOption.WRITE).close();
            throw new RuntimeException("UnsupportedOperationException expected");
        } catch (UnsupportedOperationException uoe) {
        }
        try {
            Files.newInputStream(path, StandardOpenOption.APPEND).close();
            throw new RuntimeException("UnsupportedOperationException expected");
        } catch (UnsupportedOperationException uoe) {
        }
    } finally {
        // Cleanup
        TestUtil.removeAll(dir);
    }
}

Example 2 with FileSystemProvider

use of java.nio.file.spi.FileSystemProvider in project jdk8u_jdk by JetBrains.

the class PassThroughFileSystem method create.

/**
     * Creates a new "pass through" file system. Useful for test environments
     * where the provider might not be deployed.
     */
static FileSystem create() throws IOException {
    FileSystemProvider provider = new PassThroughProvider();
    Map<String, ?> env = Collections.emptyMap();
    URI uri = URI.create("pass:///");
    return provider.newFileSystem(uri, env);
}

Example 3 with FileSystemProvider

use of java.nio.file.spi.FileSystemProvider in project Bytecoder by mirkosertic.

the class JrtFileSystemProvider method newFileSystem.

private FileSystem newFileSystem(String targetHome, URI uri, Map<String, ?> env) throws IOException {
    Objects.requireNonNull(targetHome);
    Path jrtfs = FileSystems.getDefault().getPath(targetHome, "lib", JRT_FS_JAR);
    if (Files.notExists(jrtfs)) {
        throw new IOException(jrtfs.toString() + " not exist");
    }
    Map<String, ?> newEnv = new HashMap<>(env);
    newEnv.remove("java.home");
    ClassLoader cl = newJrtFsLoader(jrtfs);
    try {
        Class<?> c = Class.forName(JrtFileSystemProvider.class.getName(), false, cl);
        @SuppressWarnings("deprecation") Object tmp = c.newInstance();
        return ((FileSystemProvider) tmp).newFileSystem(uri, newEnv);
    } catch (ClassNotFoundException | IllegalAccessException | InstantiationException e) {
        throw new IOException(e);
    }
}

Example 4 with FileSystemProvider

use of java.nio.file.spi.FileSystemProvider in project cryptofs by cryptomator.

the class CryptoBasicFileAttributesTest method setup.

@Before
public void setup() throws IOException {
    cryptor = Mockito.mock(Cryptor.class);
    FileHeaderCryptor headerCryptor = Mockito.mock(FileHeaderCryptor.class);
    FileContentCryptor contentCryptor = Mockito.mock(FileContentCryptor.class);
    Mockito.when(cryptor.fileHeaderCryptor()).thenReturn(headerCryptor);
    Mockito.when(headerCryptor.headerSize()).thenReturn(88);
    Mockito.when(cryptor.fileContentCryptor()).thenReturn(contentCryptor);
    Mockito.when(contentCryptor.cleartextChunkSize()).thenReturn(32 * 1024);
    Mockito.when(contentCryptor.ciphertextChunkSize()).thenReturn(16 + 32 * 1024 + 32);
    ciphertextFilePath = Mockito.mock(Path.class);
    FileSystem fs = Mockito.mock(FileSystem.class);
    Mockito.when(ciphertextFilePath.getFileSystem()).thenReturn(fs);
    FileSystemProvider fsProvider = Mockito.mock(FileSystemProvider.class);
    Mockito.when(fs.provider()).thenReturn(fsProvider);
    delegateAttr = Mockito.mock(BasicFileAttributes.class);
}

Example 5 with FileSystemProvider

use of java.nio.file.spi.FileSystemProvider in project cryptofs by cryptomator.

the class CryptoPosixFileAttributeViewTest method setUp.

@Before
public void setUp() throws UnsupportedFileAttributeViewException {
    FileSystem fileSystem = mock(FileSystem.class);
    FileSystemProvider provider = mock(FileSystemProvider.class);
    when(path.getFileSystem()).thenReturn(fileSystem);
    when(fileSystem.provider()).thenReturn(provider);
    when(provider.getFileAttributeView(path, PosixFileAttributeView.class)).thenReturn(delegate);
    inTest = new CryptoPosixFileAttributeView(path, fileAttributeProvider);
}