Example usage for java.nio.file Files newDirectoryStream

Introduction

In this page you can find the example usage for java.nio.file Files newDirectoryStream.

Prototype

public static DirectoryStream<Path> newDirectoryStream(Path dir, DirectoryStream.Filter<? super Path> filter)
        throws IOException

Source Link

Document

Opens a directory, returning a DirectoryStream to iterate over the entries in the directory.

Usage

From source file:Main.java

public static void main(String[] args) throws Exception {

    Path dir = Paths.get("C:/");

    DirectoryStream<Path> stream = Files.newDirectoryStream(dir, "*.exe");
    for (Path entry : stream) {
        System.out.println(entry.getFileName());
    }/*  ww  w  .  j a v a  2s  .c  o m*/
}

From source file:Test.java

public static void main(String[] args) throws Exception {

    Path dir = Paths.get("C:/workspace/java");

    DirectoryStream<Path> stream = Files.newDirectoryStream(dir, "*.properties");
    for (Path entry : stream) {
        System.out.println(entry.getFileName());
    }/*  w w w  .ja v  a2 s .  c  o  m*/
}

From source file:Test.java

public static void main(String[] args) {
    Path directory = Paths.get("C:/Program Files/Java/jdk1.7.0/bin");
    try (DirectoryStream<Path> directoryStream = Files.newDirectoryStream(directory, "java*.exe")) {
        for (Path file : directoryStream) {
            System.out.println(file.getFileName());
        }//  w  w w  .j  av a  2s. c o m
    } catch (IOException | DirectoryIteratorException ex) {
        ex.printStackTrace();
    }

}

From source file:Test.java

public static void main(String[] args) {
    Path directory = Paths.get("C:/Program Files/Java/jdk1.7.0/bin");
    PathMatcher pathMatcher = FileSystems.getDefault().getPathMatcher("glob:java?.exe");
    try (DirectoryStream<Path> directoryStream = Files.newDirectoryStream(directory, "java*.exe")) {
        for (Path file : directoryStream) {
            if (pathMatcher.matches(file.getFileName())) {
                System.out.println(file.getFileName());
            }/*from  ww  w  .ja va  2  s.  co m*/
        }
    } catch (IOException | DirectoryIteratorException ex) {
        ex.printStackTrace();
    }

}

From source file:Main.java

public static void main(String[] args) {
    DirectoryStream.Filter<Path> filter = new DirectoryStream.Filter<Path>() {
        public boolean accept(Path file) throws IOException {
            return (Files.isHidden(file));
        }//from   w  w w.java 2s .co m
    };
    Path directory = Paths.get("C:/Windows");
    try (DirectoryStream<Path> directoryStream = Files.newDirectoryStream(directory, filter)) {
        for (Path file : directoryStream) {
            System.out.println(file.getFileName());
        }
    } catch (IOException | DirectoryIteratorException ex) {
        ex.printStackTrace();
    }
}

From source file:Main.java

public static void main(String[] args) {

    Path path = Paths.get("C:/tutorial/Java/JavaFX");

    DirectoryStream.Filter<Path> dir_filter = new DirectoryStream.Filter<Path>() {
        public boolean accept(Path path) throws IOException {
            return (Files.isDirectory(path, NOFOLLOW_LINKS));
        }//from w w  w. j  a v a2 s.  com
    };

    try (DirectoryStream<Path> ds = Files.newDirectoryStream(path, dir_filter)) {
        for (Path file : ds) {
            System.out.println(file.getFileName());
        }
    } catch (IOException e) {
        System.err.println(e);
    }

}

From source file:hk.mcc.utils.applog2es.Main.java

/**
 * @param args the command line arguments
 *//*from  w  ww.  ja v  a 2s.  c o  m*/
public static void main(String[] args) throws Exception {
    String pathString = "G:\\tmp\\Archive20160902";
    Path path = Paths.get(pathString);
    try (DirectoryStream<Path> stream = Files.newDirectoryStream(path, "app*.log")) {
        for (Path entry : stream) {
            List<AppLog> appLogs = new ArrayList<>();
            try (AppLogParser appLogParser = new AppLogParser(Files.newInputStream(entry))) {
                AppLog nextLog = appLogParser.nextLog();
                while (nextLog != null) {
                    //    System.out.println(nextLog);
                    nextLog = appLogParser.nextLog();
                    appLogs.add(nextLog);
                }

                post2ES(appLogs);
            } catch (IOException ex) {
                Logger.getLogger(AppLogParser.class.getName()).log(Level.SEVERE, null, ex);
            }
        }
    }

}

From source file:com.ignorelist.kassandra.steam.scraper.LibraryScanner.java

public static Set<Long> findGames(Path path) throws IOException {
    Set<Long> gameIds = new HashSet<>();
    DirectoryStream<Path> directoryStream = null;
    try {//from  w  w w  .ja v a  2  s .c o m
        directoryStream = Files.newDirectoryStream(path, new DirectoryStream.Filter<Path>() {

            @Override
            public boolean accept(Path entry) throws IOException {
                return Files.isRegularFile(entry);
            }
        });
        for (Path f : directoryStream) {
            final String fileName = f.getFileName().toString();
            Matcher matcher = PATTERN.matcher(fileName);
            if (matcher.matches()) {
                gameIds.add(Long.parseLong(matcher.group(1)));
            }
        }
        return gameIds;
    } finally {
        IOUtils.closeQuietly(directoryStream);
    }
}

From source file:de.dal33t.powerfolder.util.AddLicenseHeader.java

public static void addLicInfoToDir(Path dir) {
    Filter<Path> filter = new Filter<Path>() {
        @Override//from ww  w. j av  a 2 s .  c o  m
        public boolean accept(Path entry) {
            return entry.getFileName().toString().endsWith(".java");
        }
    };

    try (DirectoryStream<Path> javas = Files.newDirectoryStream(dir, filter)) {
        for (Path file : javas) {
            addLicInfo(file);
        }
    } catch (IOException ioe) {
        // TODO:
    }

    filter = new Filter<Path>() {
        @Override
        public boolean accept(Path entry) {
            return Files.isDirectory(entry);
        }
    };

    try (DirectoryStream<Path> subDirs = Files.newDirectoryStream(dir, filter)) {
        for (Path subDir : subDirs) {
            addLicInfoToDir(subDir);
        }
    } catch (IOException ioe) {
        // TODO:
    }
}

From source file:com.pixlabs.web.utils.Mp3Finder.java

/**
 * @param path Path of the directory that should be looked into.
 * @return a linkedlist containing all the Mp3 files found in the directory.
 * @throws NotDirectoryException The given path was not a directory.
 *//* w ww . java2 s  .c o m*/

public static LinkedList<Mp3FileAdvanced> mp3InDirectory(Path path) throws NotDirectoryException {
    if (!Files.isDirectory(path))
        throw new NotDirectoryException("The chosen path does not represent a directory");
    LinkedList<Mp3FileAdvanced> list = new LinkedList<>();
    try (DirectoryStream<Path> stream = Files.newDirectoryStream(path, "*.mp3")) {
        for (Path entry : stream) {
            //       if(!entry.startsWith("."))
            list.add(new Mp3FileAdvanced(entry.toFile()));
        }

    } catch (IOException | UnsupportedTagException | InvalidDataException e) {
        e.printStackTrace();
    }
    return list;
}