java.nio.file.attribute.BasicFileAttributeView源码实例Demo-ICode联盟

类java.nio.file.attribute.BasicFileAttributeView源码实例Demo

下面列出了怎么用java.nio.file.attribute.BasicFileAttributeView的API类实例代码及写法，或者点击链接到github查看源代码。

源代码1 项目： SENS 文件： SensUtils.java

/**
 * 获取文件创建时间
 *
 * @param srcPath 文件绝对路径
 * @return 时间
 */
public static Date getCreateTime(String srcPath) {
    Path path = Paths.get(srcPath);
    BasicFileAttributeView basicview = Files.getFileAttributeView(path, BasicFileAttributeView.class, LinkOption.NOFOLLOW_LINKS);
    BasicFileAttributes attr;
    try {
        attr = basicview.readAttributes();
        Date createDate = new Date(attr.creationTime().toMillis());
        return createDate;
    } catch (Exception e) {
        e.printStackTrace();
    }
    Calendar cal = Calendar.getInstance();
    cal.set(1970, 0, 1, 0, 0, 0);
    return cal.getTime();
}

源代码2 项目： stone 文件： HaloUtils.java

/**
 * 获取文件创建时间
 *
 * @param srcPath 文件绝对路径
 *
 * @return 时间
 */
public static Date getCreateTime(String srcPath) {
    final Path path = Paths.get(srcPath);
    final BasicFileAttributeView basicview = Files.getFileAttributeView(path, BasicFileAttributeView.class, LinkOption.NOFOLLOW_LINKS);
    BasicFileAttributes attr;
    try {
        attr = basicview.readAttributes();
        final Date createDate = new Date(attr.creationTime().toMillis());
        return createDate;
    } catch (Exception e) {
        e.printStackTrace();
    }
    final Calendar cal = Calendar.getInstance();
    cal.set(1970, 0, 1, 0, 0, 0);
    return cal.getTime();
}

源代码3 项目： blog-sharon 文件： HaloUtils.java

/**
 * 获取文件创建时间
 *
 * @param srcPath 文件绝对路径
 * @return 时间
 */
public static Date getCreateTime(String srcPath) {
    Path path = Paths.get(srcPath);
    BasicFileAttributeView basicview = Files.getFileAttributeView(path, BasicFileAttributeView.class,
            LinkOption.NOFOLLOW_LINKS);
    BasicFileAttributes attr;
    try {
        attr = basicview.readAttributes();
        Date createDate = new Date(attr.creationTime().toMillis());
        return createDate;
    } catch (Exception e) {
        e.printStackTrace();
    }
    Calendar cal = Calendar.getInstance();
    cal.set(1970, 0, 1, 0, 0, 0);
    return cal.getTime();
}

源代码4 项目： jimfs 文件： AttributeServiceTest.java

@SuppressWarnings("ConstantConditions")
@Test
public void testGetFileAttributeView() throws IOException {
  final File file = Directory.create(0);
  service.setInitialAttributes(file);

  FileLookup fileLookup =
      new FileLookup() {
        @Override
        public File lookup() throws IOException {
          return file;
        }
      };

  assertThat(service.getFileAttributeView(fileLookup, TestAttributeView.class)).isNotNull();
  assertThat(service.getFileAttributeView(fileLookup, BasicFileAttributeView.class)).isNotNull();

  TestAttributes attrs =
      service.getFileAttributeView(fileLookup, TestAttributeView.class).readAttributes();
  assertThat(attrs.foo()).isEqualTo("hello");
  assertThat(attrs.bar()).isEqualTo(0);
  assertThat(attrs.baz()).isEqualTo(1);
}

源代码5 项目： mycore 文件： MCRFileSystemProvider.java

@SuppressWarnings("unchecked")
@Override
public <V extends FileAttributeView> V getFileAttributeView(Path path, Class<V> type, LinkOption... options) {
    MCRPath mcrPath = MCRFileSystemUtils.checkPathAbsolute(path);
    if (type == null) {
        throw new NullPointerException();
    }
    //must support BasicFileAttributeView
    if (type == BasicFileAttributeView.class) {
        return (V) new BasicFileAttributeViewImpl(mcrPath);
    }
    if (type == MCRMD5AttributeView.class) {
        return (V) new MD5FileAttributeViewImpl(mcrPath);
    }
    return null;
}

源代码6 项目： mycore 文件： MCRDirectoryStream.java

@SuppressWarnings("unchecked")
@Override
public <V extends FileAttributeView> V getFileAttributeView(Path path, Class<V> type, LinkOption... options) {
    if (path != null) {
        MCRPath file = checkRelativePath(path);
        if (file.getNameCount() != 1) {
            throw new InvalidPathException(path.toString(), "'path' must have one name component.");
        }
    }
    checkClosed();
    if (type == null) {
        throw new NullPointerException();
    }
    //must support BasicFileAttributeView
    if (type == BasicFileAttributeView.class) {
        return (V) new BasicFileAttributeViewImpl(this, path);
    }
    if (type == MCRMD5AttributeView.class) {
        return (V) new MD5FileAttributeViewImpl(this, path);
    }
    return null;
}

源代码7 项目： xnx3 文件： FileUtil.java

/**
 * 输入文件路径，返回这个文件的创建时间
 * @param filePath 要获取创建时间的文件的路径，绝对路径
 * @return 此文件创建的时间
 */
public static Date getCreateTime(String filePath){  
	Path path=Paths.get(filePath);    
	BasicFileAttributeView basicview=Files.getFileAttributeView(path, BasicFileAttributeView.class,LinkOption.NOFOLLOW_LINKS );  
	BasicFileAttributes attr;  
	try {
		attr = basicview.readAttributes();  
		Date createDate = new Date(attr.creationTime().toMillis());  
		return createDate;  
	} catch (Exception e) {  
		e.printStackTrace();  
	}
	Calendar cal = Calendar.getInstance();  
	cal.set(1970, 0, 1, 0, 0, 0);  
	return cal.getTime();  
}

源代码8 项目： ignite 文件： LocalIgfsSecondaryFileSystem.java

/** {@inheritDoc} */
@Override public void setTimes(IgfsPath path, long modificationTime, long accessTime) throws IgniteException {
    Path p = fileForPath(path).toPath();

    if (!Files.exists(p))
        throw new IgfsPathNotFoundException("Failed to set times (path not found): " + path);

    try {
        Files.getFileAttributeView(p, BasicFileAttributeView.class)
            .setTimes(
                (modificationTime >= 0) ? FileTime.from(modificationTime, TimeUnit.MILLISECONDS) : null,
                (accessTime >= 0) ? FileTime.from(accessTime, TimeUnit.MILLISECONDS) : null,
                null);
    }
    catch (IOException e) {
        throw new IgniteException("Failed to set times for path: " + path, e);
    }
}

源代码9 项目： ignite 文件： LocalFileSystemUtils.java

/**
 * Get POSIX attributes for file.
 *
 * @param file File.
 * @return BasicFileAttributes.
 */
@Nullable public static BasicFileAttributes basicAttributes(File file) {
    BasicFileAttributes attrs = null;

    try {
        BasicFileAttributeView view = Files.getFileAttributeView(file.toPath(), BasicFileAttributeView.class);

        if (view != null)
            attrs = view.readAttributes();
    }
    catch (IOException e) {
        throw new IgfsException("Failed to read basic file attributes: " + file.getAbsolutePath(), e);
    }

    return attrs;
}

源代码10 项目： jsr203-hadoop 文件： TestFileStore.java

@Test
public void testFileStore() throws URISyntaxException, IOException {
  URI uri = clusterUri.resolve("/tmp/testFileStore");
  Path path = Paths.get(uri);
  if (Files.exists(path))
    Files.delete(path);
  assertFalse(Files.exists(path));
  Files.createFile(path);
  assertTrue(Files.exists(path));
  FileStore st = Files.getFileStore(path);
  assertNotNull(st);
  Assert.assertNotNull(st.name());
  Assert.assertNotNull(st.type());

  Assert.assertFalse(st.isReadOnly());

  Assert.assertNotEquals(0, st.getTotalSpace());
  Assert.assertNotEquals(0, st.getUnallocatedSpace());
  Assert.assertNotEquals(0, st.getUsableSpace());

  Assert
      .assertTrue(st.supportsFileAttributeView(BasicFileAttributeView.class));
  Assert.assertTrue(st.supportsFileAttributeView("basic"));

  st.getAttribute("test");
}

源代码11 项目： jsr203-hadoop 文件： TestFileStore.java

/**
 * Test: File and FileStore attributes
 */
@Test
public void testFileStoreAttributes() throws URISyntaxException, IOException {
  URI uri = clusterUri.resolve("/tmp/testFileStore");
  Path path = Paths.get(uri);
  if (Files.exists(path))
    Files.delete(path);
  assertFalse(Files.exists(path));
  Files.createFile(path);
  assertTrue(Files.exists(path));
  FileStore store1 = Files.getFileStore(path);
  assertNotNull(store1);
  assertTrue(store1.supportsFileAttributeView("basic"));
  assertTrue(store1.supportsFileAttributeView(BasicFileAttributeView.class));
  assertTrue(store1.supportsFileAttributeView("posix") == store1
      .supportsFileAttributeView(PosixFileAttributeView.class));
  assertTrue(store1.supportsFileAttributeView("dos") == store1
      .supportsFileAttributeView(DosFileAttributeView.class));
  assertTrue(store1.supportsFileAttributeView("acl") == store1
      .supportsFileAttributeView(AclFileAttributeView.class));
  assertTrue(store1.supportsFileAttributeView("user") == store1
      .supportsFileAttributeView(UserDefinedFileAttributeView.class));
}

源代码12 项目： jsr203-hadoop 文件： TestFiles.java

/**
 * Test 'basic' file view support.
 * 
 * @throws IOException
 */
@Test
public void testGetBasicFileAttributeView() throws IOException {
  Path rootPath = Paths.get(clusterUri);

  assertTrue(rootPath.getFileSystem().supportedFileAttributeViews()
      .contains("basic"));

  // Get root view
  BasicFileAttributeView view = Files.getFileAttributeView(rootPath,
      BasicFileAttributeView.class, LinkOption.NOFOLLOW_LINKS);

  assertNotNull(view);
  assertNotNull(view.readAttributes());
  assertNotNull(view.readAttributes().lastModifiedTime());
}

源代码13 项目： wildfly-core 文件： PathUtil.java

private static void unzip(final ZipFile zip, final Path targetDir) throws IOException {
    final Enumeration<? extends ZipEntry> entries = zip.entries();
    while (entries.hasMoreElements()) {
        final ZipEntry entry = entries.nextElement();
        final String name = entry.getName();
        final Path current = resolveSecurely(targetDir, name);
        if (entry.isDirectory()) {
            if (!Files.exists(current)) {
                Files.createDirectories(current);
            }
        } else {
            if (Files.notExists(current.getParent())) {
                Files.createDirectories(current.getParent());
            }
            try (final InputStream eis = zip.getInputStream(entry)) {
                Files.copy(eis, current);
            }
        }
        try {
            Files.getFileAttributeView(current, BasicFileAttributeView.class).setTimes(entry.getLastModifiedTime(), entry.getLastAccessTime(), entry.getCreationTime());
        } catch (IOException e) {
            //ignore, if we cannot set it, world will not end
        }
    }
}

源代码14 项目： zip4j 文件： FileUtilsTest.java

@Test
public void testLastModifiedFileTimeForValidTimeSetsTime() throws IOException {
  Path path = mock(Path.class);
  FileSystemProvider fileSystemProvider = mockPath(path);
  BasicFileAttributeView basicFileAttributeView = mock(BasicFileAttributeView.class);
  when(fileSystemProvider.getFileAttributeView(path, BasicFileAttributeView.class))
      .thenReturn(basicFileAttributeView);

  long currentTime = System.currentTimeMillis();
  FileUtils.setFileLastModifiedTime(path, currentTime);

  verify(basicFileAttributeView).setTimes(FileTime.fromMillis(Zip4jUtil.dosToJavaTme(currentTime)), null, null);
}

源代码15 项目： zip4j 文件： FileUtilsTest.java

@Test
public void testLastModifiedFileTimeWhenIOExceptionDoesNothing() {
  Path path = mock(Path.class);
  FileSystemProvider fileSystemProvider = mockPath(path);
  when(fileSystemProvider.getFileAttributeView(path, BasicFileAttributeView.class))
      .thenThrow(new RuntimeException());

  long currentTime = System.currentTimeMillis();
  FileUtils.setFileLastModifiedTime(path, currentTime);
}

源代码16 项目： jimfs 文件： JimfsUnixLikeFileSystemTest.java

@Test
public void testMove_toDifferentFileSystem() throws IOException {
  try (FileSystem fs2 = Jimfs.newFileSystem(Configuration.unix())) {
    Path foo = fs.getPath("/foo");
    byte[] bytes = {0, 1, 2, 3, 4};
    Files.write(foo, bytes);
    Files.getFileAttributeView(foo, BasicFileAttributeView.class)
        .setTimes(FileTime.fromMillis(0), FileTime.fromMillis(1), FileTime.fromMillis(2));

    Path foo2 = fs2.getPath("/foo");
    Files.move(foo, foo2);

    assertThatPath(foo).doesNotExist();
    assertThatPath(foo2)
        .exists()
        .and()
        .attribute("lastModifiedTime")
        .is(FileTime.fromMillis(0))
        .and()
        .attribute("lastAccessTime")
        .is(FileTime.fromMillis(1))
        .and()
        .attribute("creationTime")
        .is(FileTime.fromMillis(2))
        .and()
        .containsBytes(bytes); // do this last; it updates the access time
  }
}

源代码17 项目： n4js 文件： CommandRebuildTest.java

private void setFileCreationDate(Path filePath) throws IOException {
	BasicFileAttributeView attributes = Files.getFileAttributeView(filePath, BasicFileAttributeView.class);
	FileTime time = FileTime.fromMillis(FILE_TIME_MILLISECONDS);
	attributes.setTimes(time, time, time);

	FileTime fileTime = Files.readAttributes(filePath, BasicFileAttributes.class).lastModifiedTime();
	assertEquals(FILE_TIME_MILLISECONDS, fileTime.toMillis());
}

源代码18 项目： MonitorClient 文件： EnumFiles.java

/**
 * 设置属性
 * @param path 文件路径
 * @return fileConent
 */
public FileContent setAttrs(Path path) {
    try{
        if(Files.isDirectory(path))return null;
        DateFormat df = new SimpleDateFormat("yyyy/MM/dd H:m:s");
        FileContent fileContent= MonitorClientApplication.ctx.getBean(FileContent.class);
        String fileName=path.getFileName().toString();
        String dirname=path.toString().substring(0,path.toString().indexOf(fileName));
        String fileExt=fileName.substring(fileName.lastIndexOf(".")+1).toLowerCase();
        BasicFileAttributeView basicFileAttributeView=
                Files.getFileAttributeView(path,BasicFileAttributeView.class);
        fileContent.setFilePath(path.toString());//文件全路径
        fileContent.setPath(path);
        fileContent.setDirname(dirname);
        fileContent.setFileName(fileName);//文件名
        fileContent.setFileExt(fileExt);//文件后缀名
        fileContent.setExecutable(Files.isExecutable(path));//是否可执行
        fileContent.setWriteable(Files.isWritable(path));//是否可写
        fileContent.setReadable(Files.isReadable(path));//是否可读
        fileContent.setHidden(Files.isHidden(path));//是否是隐藏文件
        fileContent.setOwner(Files.getOwner(path).toString());//文件拥有者
        fileContent.setSize(Files.size(path));//文件大小
        fileContent.setLastAccessTime(//文件最后打开时间
                df.format(basicFileAttributeView.readAttributes().lastAccessTime().toMillis()));
        fileContent.setLastModifyTime(//文件最后修改时间
                df.format(basicFileAttributeView.readAttributes().lastModifiedTime().toMillis()));
        fileContent.setCreateTime(//文件创建时间
                df.format(basicFileAttributeView.readAttributes().creationTime().toMillis()));
        return fileContent;
    }catch (IOException e){
        return null;
    }

}

源代码19 项目： j2cl 文件： J2clUtils.java

private static void maybeResetAllTimeStamps(Path path) throws IOException {
  if (!DETERMINISTIC_TIMESTAMPS) {
    return;
  }
  Files.getFileAttributeView(path, BasicFileAttributeView.class)
      .setTimes(FileTime.fromMillis(0), FileTime.fromMillis(0), FileTime.fromMillis(0));
}

源代码20 项目： openjdk-jdk9 文件： ZipFSTester.java

static void testTime(Path src) throws Exception {
    BasicFileAttributes attrs = Files
                    .getFileAttributeView(src, BasicFileAttributeView.class)
                    .readAttributes();
    // create a new filesystem, copy this file into it
    Map<String, Object> env = new HashMap<String, Object>();
    env.put("create", "true");
    Path fsPath = getTempPath();
    FileSystem fs = newZipFileSystem(fsPath, env);

    System.out.println("test copy with timestamps...");
    // copyin
    Path dst = getPathWithParents(fs, "me");
    Files.copy(src, dst, COPY_ATTRIBUTES);
    checkEqual(src, dst);
    System.out.println("mtime: " + attrs.lastModifiedTime());
    System.out.println("ctime: " + attrs.creationTime());
    System.out.println("atime: " + attrs.lastAccessTime());
    System.out.println(" ==============>");
    BasicFileAttributes dstAttrs = Files
                    .getFileAttributeView(dst, BasicFileAttributeView.class)
                    .readAttributes();
    System.out.println("mtime: " + dstAttrs.lastModifiedTime());
    System.out.println("ctime: " + dstAttrs.creationTime());
    System.out.println("atime: " + dstAttrs.lastAccessTime());

    // 1-second granularity
    if (attrs.lastModifiedTime().to(TimeUnit.SECONDS) !=
        dstAttrs.lastModifiedTime().to(TimeUnit.SECONDS) ||
        attrs.lastAccessTime().to(TimeUnit.SECONDS) !=
        dstAttrs.lastAccessTime().to(TimeUnit.SECONDS) ||
        attrs.creationTime().to(TimeUnit.SECONDS) !=
        dstAttrs.creationTime().to(TimeUnit.SECONDS)) {
        throw new RuntimeException("Timestamp Copy Failed!");
    }
    Files.delete(fsPath);
}

源代码21 项目： mycore 文件： MCRFileSystemProvider.java

private static void copyDirectoryAttributes(MCRDirectory source, MCRDirectory target)
    throws IOException {
    Path tgtLocalPath = target.getLocalPath();
    Path srcLocalPath = source.getLocalPath();
    BasicFileAttributes srcAttrs = Files
        .readAttributes(srcLocalPath, BasicFileAttributes.class);
    Files.getFileAttributeView(tgtLocalPath, BasicFileAttributeView.class)
        .setTimes(srcAttrs.lastModifiedTime(), srcAttrs.lastAccessTime(), srcAttrs.creationTime());
}

源代码22 项目： jimfs 文件： BasicAttributeProviderTest.java

@Test
public void testView() throws IOException {
  BasicFileAttributeView view = provider.view(fileLookup(), NO_INHERITED_VIEWS);

  assertThat(view).isNotNull();
  assertThat(view.name()).isEqualTo("basic");

  BasicFileAttributes attrs = view.readAttributes();
  assertThat(attrs.fileKey()).isEqualTo(0);

  FileTime time = attrs.creationTime();
  assertThat(attrs.lastAccessTime()).isEqualTo(time);
  assertThat(attrs.lastModifiedTime()).isEqualTo(time);

  view.setTimes(null, null, null);

  attrs = view.readAttributes();
  assertThat(attrs.creationTime()).isEqualTo(time);
  assertThat(attrs.lastAccessTime()).isEqualTo(time);
  assertThat(attrs.lastModifiedTime()).isEqualTo(time);

  view.setTimes(FileTime.fromMillis(0L), null, null);

  attrs = view.readAttributes();
  assertThat(attrs.creationTime()).isEqualTo(time);
  assertThat(attrs.lastAccessTime()).isEqualTo(time);
  assertThat(attrs.lastModifiedTime()).isEqualTo(FileTime.fromMillis(0L));
}

源代码23 项目： mycore 文件： MCRBasicFileAttributeViewImpl.java

@Override
public void setTimes(FileTime lastModifiedTime, FileTime lastAccessTime, FileTime createTime) throws IOException {
    MCRStoredNode node = resolveNode();
    BasicFileAttributeView localView = Files
        .getFileAttributeView(node.getLocalPath(), BasicFileAttributeView.class);
    localView.setTimes(lastModifiedTime, lastAccessTime, createTime);
}

源代码24 项目： mycore 文件： MCRDirectoryStream.java

@Override
public <V extends FileAttributeView> V getFileAttributeView(Class<V> type) {
    V fileAttributeView = baseStream.getFileAttributeView(type);
    if (fileAttributeView != null) {
        return fileAttributeView;
    }
    if (type == MCRMD5AttributeView.class) {
        BasicFileAttributeView baseView = baseStream.getFileAttributeView(BasicFileAttributeView.class);
        return (V) new MD5FileAttributeViewImpl(baseView, (v) -> dir);
    }
    return null;
}

源代码25 项目： mycore 文件： MCRDirectoryStream.java

@Override
public <V extends FileAttributeView> V getFileAttributeView(Path path, Class<V> type, LinkOption... options) {
    Path localRelativePath = toLocalPath(path);
    if (type == MCRMD5AttributeView.class) {
        BasicFileAttributeView baseView = baseStream.getFileAttributeView(localRelativePath,
            BasicFileAttributeView.class, options);
        return (V) new MD5FileAttributeViewImpl(baseView, (v) -> resolve(path));
    }
    return baseStream.getFileAttributeView(localRelativePath, type, options);
}

源代码26 项目： mycore 文件： MCRBasicFileAttributeViewImpl.java

@Override
public void setTimes(FileTime lastModifiedTime, FileTime lastAccessTime, FileTime createTime) throws IOException {
    MCRFilesystemNode node = resolveNode();
    if (node instanceof MCRFile) {
        MCRFile file = (MCRFile) node;
        file.adjustMetadata(lastModifiedTime, file.getMD5(), file.getSize());
        Files.getFileAttributeView(file.getLocalFile().toPath(), BasicFileAttributeView.class).setTimes(
            lastModifiedTime,
            lastAccessTime, createTime);
    } else if (node instanceof MCRDirectory) {
        LOGGER.warn("Setting times on directories is not supported: {}", node.toPath());
    }
}

源代码27 项目： lucene-solr 文件： RawLocalFileSystem.java

/**
 * Sets the {@link Path}'s last modified time and last access time to
 * the given valid times.
 *
 * @param mtime the modification time to set (only if no less than zero).
 * @param atime the access time to set (only if no less than zero).
 * @throws IOException if setting the times fails.
 */
@Override
public void setTimes(Path p, long mtime, long atime) throws IOException {
  try {
    BasicFileAttributeView view = Files.getFileAttributeView(
        pathToFile(p).toPath(), BasicFileAttributeView.class);
    FileTime fmtime = (mtime >= 0) ? FileTime.fromMillis(mtime) : null;
    FileTime fatime = (atime >= 0) ? FileTime.fromMillis(atime) : null;
    view.setTimes(fmtime, fatime, null);
  } catch (NoSuchFileException e) {
    throw new FileNotFoundException("File " + p + " does not exist");
  }
}

源代码28 项目： sftp-fs 文件： SFTPFileSystemProvider.java

/**
 * Returns a file attribute view of a given type.
 * This method works in exactly the manner specified by the {@link Files#getFileAttributeView(Path, Class, LinkOption...)} method.
 * <p>
 * This provider supports {@link BasicFileAttributeView}, {@link FileOwnerAttributeView} and {@link PosixFileAttributeView}.
 * All other classes will result in a {@code null} return value.
 * <p>
 * Note: if the type is {@link BasicFileAttributeView} or a sub type, the last access time and creation time must be {@code null} when calling
 * {@link BasicFileAttributeView#setTimes(FileTime, FileTime, FileTime)}, otherwise an exception will be thrown.
 * When setting the owner or group for the path, the name must be the UID/GID of the owner/group.
 */
@Override
public <V extends FileAttributeView> V getFileAttributeView(Path path, Class<V> type, LinkOption... options) {
    Objects.requireNonNull(type);
    if (type == BasicFileAttributeView.class) {
        return type.cast(new AttributeView("basic", toSFTPPath(path))); //$NON-NLS-1$
    }
    if (type == FileOwnerAttributeView.class) {
        return type.cast(new AttributeView("owner", toSFTPPath(path))); //$NON-NLS-1$
    }
    if (type == PosixFileAttributeView.class) {
        return type.cast(new AttributeView("posix", toSFTPPath(path))); //$NON-NLS-1$
    }
    return null;
}

源代码29 项目： sftp-fs 文件： SFTPFileSystemProviderTest.java

@Test
public void testGetFileAttributeViewReadAttributes() throws IOException {
    addDirectory("/foo/bar");

    SFTPFileSystemProvider provider = new SFTPFileSystemProvider();
    try (SFTPFileSystem fs = newFileSystem(provider, createEnv())) {
        SFTPPath path = new SFTPPath(fs, "/foo/bar");

        BasicFileAttributeView view = fs.provider().getFileAttributeView(path, BasicFileAttributeView.class);
        assertNotNull(view);

        BasicFileAttributes attributes = view.readAttributes();
        assertTrue(attributes.isDirectory());
    }
}

源代码30 项目： incubator-taverna-language 文件： TestBundleFileSystem.java

@Test
public void creationTime() throws Exception {
	Path root = fs.getRootDirectories().iterator().next();

	Path folder = root.resolve("folder");
	Files.createDirectory(folder);

	Path file = root.resolve("file");
	Files.createFile(file);

	int manyDays = 365 * 12;
	FileTime someTimeAgo = FileTime.from(manyDays, TimeUnit.DAYS);

	Files.getFileAttributeView(folder, BasicFileAttributeView.class)
			.setTimes(null, null, someTimeAgo);
	Files.getFileAttributeView(file, BasicFileAttributeView.class)
			.setTimes(null, null, someTimeAgo);
	Files.getFileAttributeView(root, BasicFileAttributeView.class)
			.setTimes(null, null, someTimeAgo);

	// Should be equal, +/- 2 seconds
	assertEquals((double) someTimeAgo.toMillis(),
			(double) ((FileTime) Files.getAttribute(file, "creationTime"))
					.toMillis(), 2001);
	assertEquals(
			(double) someTimeAgo.toMillis(),
			(double) ((FileTime) Files.getAttribute(folder, "creationTime"))
					.toMillis(), 2001);

	// FIXME: FAils with NullPointerException! :(
	// assertEquals((double)someTimeAgo.toMillis(), (double)
	// ((FileTime)Files.getAttribute(root, "creationTime")).toMillis(),
	// 2001);

}

类所在包

类方法

同包方法

java.nio.file.StandardCopyOption

java.nio.file.attribute.BasicFileAttributes

java.nio.file.FileSystems