List of usage examples for java.nio.file FileSystems getDefault
public static FileSystem getDefault()
From source file:ch.cyberduck.cli.GlobTransferItemFinder.java
@Override public Set<TransferItem> find(final CommandLine input, final TerminalAction action, final Path remote) throws AccessDeniedException { if (input.getOptionValues(action.name()).length == 2) { final String path = input.getOptionValues(action.name())[1]; // This only applies to a shell where the glob is not already expanded into multiple arguments if (StringUtils.containsAny(path, '*', '?')) { final Local directory = LocalFactory.get(FilenameUtils.getFullPath(path)); if (directory.isDirectory()) { final PathMatcher matcher = FileSystems.getDefault() .getPathMatcher(String.format("glob:%s", FilenameUtils.getName(path))); final Set<TransferItem> items = new HashSet<TransferItem>(); for (Local file : directory.list(new NullFilter<String>() { @Override/*from ww w . java 2 s.c o m*/ public boolean accept(final String file) { try { return matcher.matches(Paths.get(file)); } catch (InvalidPathException e) { log.warn(String.format("Failure obtaining path for file %s", file)); } return false; } })) { items.add(new TransferItem(new Path(remote, file.getName(), EnumSet.of(Path.Type.file)), file)); } return items; } } } return new SingleTransferItemFinder().find(input, action, remote); }
From source file:us.colloquy.sandbox.FileProcessor.java
@Test public void listAllUzipedFiles() { ///Documents/Tolstoy/diaries //System.getProperty("user.home") + "/Documents/Tolstoy/unzipLetters" Path pathToLetters = FileSystems.getDefault() .getPath(System.getProperty("user.home") + "/Documents/Tolstoy/openDiaries"); List<Path> results = new ArrayList<>(); int maxDepth = 6; try (Stream<Path> stream = Files.find(pathToLetters, maxDepth, (path, attr) -> { return String.valueOf(path).endsWith(".ncx"); })) {/*from w w w .ja va2s . c om*/ stream.forEach(results::add); // String joined = stream // .sorted() // .map(String::valueOf) // .collect(Collectors.joining("; ")); // // System.out.println("\nFound: " + joined); } catch (IOException e) { e.printStackTrace(); } System.out.println("files: " + results.size()); Set<String> uriList = new TreeSet<>(); try { for (Path res : results) { Path parent = res.getParent(); System.out.println("---------------------------------------------"); System.out.println(parent.toString()); //use jsoup to list all files that contain something useful Document doc = Jsoup.parse(res.toFile(), "UTF-8"); for (Element element : doc.getElementsByTag("docTitle")) { //Letter letter = new Letter(); // StringBuilder content = new StringBuilder(); for (Element child : element.children()) { System.out.println("Title: " + child.text()); } } for (Element element : doc.getElementsByTag("navPoint")) { //Letter letter = new Letter(); // StringBuilder content = new StringBuilder(); for (Element child : element.children()) { String label = child.text(); if (StringUtils.isNotEmpty(label)) { if (label.matches("?")) { System.out.println("------------------"); } String url = child.getElementsByTag("content").attr("src"); if (label.matches(".*\\d{1,3}.*[?--?]+.*") && StringUtils.isNotEmpty(url)) { uriList.add(parent.toString() + File.separator + url.replaceAll("#.*", "")); // System.out.println("nav point: " + label + " src " + parent.toString() // + System.lineSeparator() + url.replaceAll("#.*","")); } else { // System.out.println("nav point: " + label + " src " + child.getElementsByTag("content").attr("src")); } } } } } } catch (Exception e) { e.printStackTrace(); } System.out.println("Size: " + uriList.size()); for (String uri : uriList) { //parse and System.out.println(uri); } }
From source file:org.wso2.msf4j.ballerina.Application.java
private static void unzip(String zipFilePath, String destDir) throws IOException { BufferedInputStream bis = null; FileOutputStream fileOutput = null; try (ZipFile file = new ZipFile(zipFilePath)) { FileSystem fileSystem = FileSystems.getDefault(); Enumeration<? extends ZipEntry> entries = file.entries(); while (entries.hasMoreElements()) { ZipEntry entry = entries.nextElement(); if (entry.isDirectory()) { Files.createDirectories(fileSystem.getPath(destDir, entry.getName())); } else { InputStream is = file.getInputStream(entry); bis = new BufferedInputStream(is); Path uncompressedFilePath = fileSystem.getPath(destDir, entry.getName()); Files.createFile(uncompressedFilePath); fileOutput = new FileOutputStream(uncompressedFilePath.toString()); while (bis.available() > 0) { fileOutput.write(bis.read()); }/*from w w w.ja va 2 s. co m*/ fileOutput.close(); } } } finally { if (bis != null) { IOUtils.closeQuietly(bis); } if (fileOutput != null) { IOUtils.closeQuietly(fileOutput); } } }
From source file:ru.xxlabaza.popa.template.TemplaterFacade.java
@SneakyThrows public String build(String templateName, Map<String, Object> bindings) { log.info("Template: '{}', bindings: {}", templateName, bindingsToString(bindings)); val pathMatcher = FileSystems.getDefault().getPathMatcher("glob:" + templateName + extensionsPattern); val templatePath = Files.list(templatesFolder).filter(it -> pathMatcher.matches(it.getFileName())) .findFirst()/* ww w.j a v a 2s . c om*/ .orElseThrow( () -> new FileNotFoundException(String.format("Template '%s' not found", templateName))) .toAbsolutePath(); val templater = templaters.get(FileSystemUtils.getExstension(templatePath)); return templater.build(templatesFolder.relativize(templatePath), bindings); }
From source file:org.apache.hadoop.hbase.client.TestUpdateConfiguration.java
@Test public void testMasterOnlineConfigChange() throws IOException { LOG.debug("Starting the test"); Path cnfPath = FileSystems.getDefault().getPath("target/test-classes/hbase-site.xml"); Path cnf2Path = FileSystems.getDefault().getPath("target/test-classes/hbase-site2.xml"); Path cnf3Path = FileSystems.getDefault().getPath("target/test-classes/hbase-site3.xml"); // make a backup of hbase-site.xml Files.copy(cnfPath, cnf3Path, StandardCopyOption.REPLACE_EXISTING); // update hbase-site.xml by overwriting it Files.copy(cnf2Path, cnfPath, StandardCopyOption.REPLACE_EXISTING); Admin admin = TEST_UTIL.getHBaseAdmin(); ServerName server = TEST_UTIL.getHBaseCluster().getMaster().getServerName(); admin.updateConfiguration(server);/*from w ww . j a va 2 s .com*/ Configuration conf = TEST_UTIL.getMiniHBaseCluster().getMaster().getConfiguration(); int custom = conf.getInt("hbase.custom.config", 0); assertEquals(custom, 1000); // restore hbase-site.xml Files.copy(cnf3Path, cnfPath, StandardCopyOption.REPLACE_EXISTING); }
From source file:org.wso2.carbon.uuf.renderablecreator.html.internal.io.HtmlRenderableUpdater.java
public HtmlRenderableUpdater() { this.watchingDirectories = new HashSet<>(); this.watchingRenderables = new ConcurrentHashMap<>(); try {// w w w . jav a 2 s. c om this.watchService = FileSystems.getDefault().newWatchService(); } catch (IOException e) { throw new FileOperationException("Cannot create file watch service.", e); } this.watchServiceThread = new Thread(this::run, HtmlRenderableUpdater.class.getName() + "-WatchService"); this.isWatchServiceStopped = false; }
From source file:com.acmutv.ontoqa.tool.io.IOManager.java
/** * Checks if a resource is writable./*from w w w. j ava 2s . c o m*/ * @param resource the resource to check. * @return true if the resource is writable; false, otherwise. */ public static boolean isWritableResource(String resource) { final Path path = FileSystems.getDefault().getPath(resource).toAbsolutePath(); return Files.isWritable(path); }
From source file:fi.hsl.parkandride.ExportQTypes.java
@Bean public CommandLineRunner runner() { return args -> { MetaDataExporter exporter = new MetaDataExporter(); exporter.setPackageName(PACKAGE_NAME); exporter.setInnerClassesForKeys(false); exporter.setSpatial(true);// w ww.j a v a 2s.com exporter.setNamePrefix(NAME_PREFIX); exporter.setNamingStrategy(new DefaultNamingStrategy()); exporter.setTargetFolder(new File(TARGET_FOLDER)); exporter.setConfiguration(configuration); Path packageDir = FileSystems.getDefault().getPath(TARGET_FOLDER, PACKAGE_NAME.replace(".", "/")); try (Connection conn = dataSource.getConnection()) { deleteOldQTypes(packageDir); exporter.export(conn.getMetaData()); deleteUnusedQTypes(packageDir, "QGeometryColumns.java", "QSchemaVersion.java", "QSpatialRefSys.java"); } System.out.println("Export done"); }; }
From source file:org.savantbuild.io.tar.TarTools.java
/** * Untars a TAR file. This also handles tar.gz files by checking the file extension. If the file extension ends in .gz * it will read the tarball through a GZIPInputStream. * * @param file The TAR file./* ww w .j a v a2s . c om*/ * @param to The directory to untar to. * @param useGroup Determines if the group name in the archive is used. * @param useOwner Determines if the owner name in the archive is used. * @throws IOException If the untar fails. */ public static void untar(Path file, Path to, boolean useGroup, boolean useOwner) throws IOException { if (Files.notExists(to)) { Files.createDirectories(to); } InputStream is = Files.newInputStream(file); if (file.toString().endsWith(".gz")) { is = new GZIPInputStream(is); } try (TarArchiveInputStream tis = new TarArchiveInputStream(is)) { TarArchiveEntry entry; while ((entry = tis.getNextTarEntry()) != null) { Path entryPath = to.resolve(entry.getName()); if (entry.isDirectory()) { // Skip directory entries that don't add any value if (entry.getMode() == 0 && entry.getGroupName() == null && entry.getUserName() == null) { continue; } if (Files.notExists(entryPath)) { Files.createDirectories(entryPath); } if (entry.getMode() != 0) { Set<PosixFilePermission> permissions = FileTools.toPosixPermissions(entry.getMode()); Files.setPosixFilePermissions(entryPath, permissions); } if (useGroup && entry.getGroupName() != null && !entry.getGroupName().trim().isEmpty()) { GroupPrincipal group = FileSystems.getDefault().getUserPrincipalLookupService() .lookupPrincipalByGroupName(entry.getGroupName()); Files.getFileAttributeView(entryPath, PosixFileAttributeView.class).setGroup(group); } if (useOwner && entry.getUserName() != null && !entry.getUserName().trim().isEmpty()) { UserPrincipal user = FileSystems.getDefault().getUserPrincipalLookupService() .lookupPrincipalByName(entry.getUserName()); Files.getFileAttributeView(entryPath, PosixFileAttributeView.class).setOwner(user); } } else { if (Files.notExists(entryPath.getParent())) { Files.createDirectories(entryPath.getParent()); } if (Files.isRegularFile(entryPath)) { if (Files.size(entryPath) == entry.getSize()) { continue; } else { Files.delete(entryPath); } } Files.createFile(entryPath); try (OutputStream os = Files.newOutputStream(entryPath)) { byte[] ba = new byte[1024]; int read; while ((read = tis.read(ba)) != -1) { if (read > 0) { os.write(ba, 0, read); } } } if (entry.getMode() != 0) { Set<PosixFilePermission> permissions = FileTools.toPosixPermissions(entry.getMode()); Files.setPosixFilePermissions(entryPath, permissions); } if (useGroup && entry.getGroupName() != null && !entry.getGroupName().trim().isEmpty()) { GroupPrincipal group = FileSystems.getDefault().getUserPrincipalLookupService() .lookupPrincipalByGroupName(entry.getGroupName()); Files.getFileAttributeView(entryPath, PosixFileAttributeView.class).setGroup(group); } if (useOwner && entry.getUserName() != null && !entry.getUserName().trim().isEmpty()) { UserPrincipal user = FileSystems.getDefault().getUserPrincipalLookupService() .lookupPrincipalByName(entry.getUserName()); Files.getFileAttributeView(entryPath, PosixFileAttributeView.class).setOwner(user); } } } } }
From source file:org.apache.bookkeeper.bookie.storage.ldb.LocationsIndexRebuildOp.java
public void initiate() throws IOException { LOG.info("Starting index rebuilding"); // Move locations index to a backup directory String basePath = Bookie.getCurrentDirectory(conf.getLedgerDirs()[0]).toString(); Path currentPath = FileSystems.getDefault().getPath(basePath, "locations"); String timestamp = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSSZ").format(new Date()); Path backupPath = FileSystems.getDefault().getPath(basePath, "locations.BACKUP-" + timestamp); Files.move(currentPath, backupPath); LOG.info("Created locations index backup at {}", backupPath); long startTime = System.nanoTime(); EntryLogger entryLogger = new EntryLogger(conf, new LedgerDirsManager(conf, conf.getLedgerDirs(), new DiskChecker(conf.getDiskUsageThreshold(), conf.getDiskUsageWarnThreshold()))); Set<Long> entryLogs = entryLogger.getEntryLogsSet(); String locationsDbPath = FileSystems.getDefault().getPath(basePath, "locations").toFile().toString(); Set<Long> activeLedgers = getActiveLedgers(conf, KeyValueStorageRocksDB.factory, basePath); LOG.info("Found {} active ledgers in ledger manager", activeLedgers.size()); KeyValueStorage newIndex = KeyValueStorageRocksDB.factory.newKeyValueStorage(locationsDbPath, DbConfigType.Huge, conf);/*from ww w . ja va2s. c om*/ int totalEntryLogs = entryLogs.size(); int completedEntryLogs = 0; LOG.info("Scanning {} entry logs", totalEntryLogs); for (long entryLogId : entryLogs) { entryLogger.scanEntryLog(entryLogId, new EntryLogScanner() { @Override public void process(long ledgerId, long offset, ByteBuf entry) throws IOException { long entryId = entry.getLong(8); // Actual location indexed is pointing past the entry size long location = (entryLogId << 32L) | (offset + 4); if (LOG.isDebugEnabled()) { LOG.debug("Rebuilding {}:{} at location {} / {}", ledgerId, entryId, location >> 32, location & (Integer.MAX_VALUE - 1)); } // Update the ledger index page LongPairWrapper key = LongPairWrapper.get(ledgerId, entryId); LongWrapper value = LongWrapper.get(location); newIndex.put(key.array, value.array); } @Override public boolean accept(long ledgerId) { return activeLedgers.contains(ledgerId); } }); ++completedEntryLogs; LOG.info("Completed scanning of log {}.log -- {} / {}", Long.toHexString(entryLogId), completedEntryLogs, totalEntryLogs); } newIndex.sync(); newIndex.close(); LOG.info("Rebuilding index is done. Total time: {}", DurationFormatUtils .formatDurationHMS(TimeUnit.NANOSECONDS.toMillis(System.nanoTime() - startTime))); }