Example usage for java.nio.file Path getFileName

List of usage examples for java.nio.file Path getFileName

  1. HOME
  2. Java
  3. java
  4. java.nio.file.*
  5. Path
  6. getFileName

Introduction

In this page you can find the example usage for java.nio.file Path getFileName.

Prototype

Path getFileName();

Source Link

Document

Returns the name of the file or directory denoted by this path as a Path object.

Usage

From source file:com.fizzed.blaze.util.Streamables.java

static public StreamableOutput output(Path path) {
    Objects.requireNonNull(path, "path cannot be null");
    return new StreamableOutput(new DeferredFileOutputStream(path), path.getFileName().toString(), path, null);
}

From source file:com.github.zhanhb.ckfinder.connector.utils.ImageUtils.java

/**
 * Resizes the image and writes it to the disk.
 *
 * @param sourceImage original image file.
 * @param width requested width//  w  w w. ja va 2s . c om
 * @param height requested height
 * @param quality requested destination file quality
 * @param destFile file to write to
 * @throws IOException when IO Exception occurs.
 */
private static void resizeImage(BufferedImage sourceImage, int width, int height, float quality, Path destFile)
        throws IOException {
    String format = FileUtils.getExtension(destFile.getFileName().toString());
    format = format != null ? format.toLowerCase() : null;
    try (OutputStream out = Files.newOutputStream(destFile)) {
        try {
            Thumbnails.of(sourceImage).size(width, height).keepAspectRatio(false).outputQuality(quality)
                    .outputFormat(format).toOutputStream(out);
            // for some special files outputQuality couses error:
            //IllegalStateException inner Thumbnailator jar. When exception is thrown
            // image is resized without quality
            // When http://code.google.com/p/thumbnailator/issues/detail?id=9
            // will be fixed this try catch can be deleted. Only:
            //Thumbnails.of(sourceImage).size(width, height).keepAspectRatio(false)
            //  .outputQuality(quality).toOutputStream(out);
            // should remain.
        } catch (IllegalStateException e) {
            Thumbnails.of(sourceImage).size(width, height).keepAspectRatio(false).outputFormat(format)
                    .toOutputStream(out);
        }
    }
}

From source file:com.buaa.cfs.utils.IOUtils.java

/**
 * Return the complete list of files in a directory as strings.<p/>
 * <p>//from   ww w .j a v  a 2s. c  o m
 * This is better than File#listDir because it does not ignore IOExceptions.
 *
 * @param dir    The directory to list.
 * @param filter If non-null, the filter to use when listing this directory.
 *
 * @return The list of files in the directory.
 *
 * @throws IOException On I/O error
 */
public static List<String> listDirectory(File dir, FilenameFilter filter) throws IOException {
    ArrayList<String> list = new ArrayList<String>();
    try (DirectoryStream<Path> stream = Files.newDirectoryStream(dir.toPath())) {
        for (Path entry : stream) {
            String fileName = entry.getFileName().toString();
            if ((filter == null) || filter.accept(dir, fileName)) {
                list.add(fileName);
            }
        }
    } catch (DirectoryIteratorException e) {
        throw e.getCause();
    }
    return list;
}

From source file:com.swingtech.apps.filemgmt.util.MimeTypeUtils.java

public static String probeContentType(Path file) throws IOException {
    String mimetype = Files.probeContentType(file);
    if (mimetype != null)
        return mimetype;

    mimetype = tika.detect(file.toFile());
    if (mimetype != null)
        return mimetype;

    return getMimeType(FilenameUtils.getExtension(String.valueOf(file.getFileName())));
}

From source file:Main.java

public static void printDetails(Path p) {
    System.out.println("Details for path: " + p);

    int count = p.getNameCount();
    System.out.println("Name count: " + count);

    for (int i = 0; i < count; i++) {
        Path name = p.getName(i);
        System.out.println("Name at  index   " + i + "  is " + name);
    }/*from w  ww  . ja v  a2 s  .  c om*/

    Path parent = p.getParent();
    Path root = p.getRoot();
    Path fileName = p.getFileName();
    System.out.println("Parent: " + parent + ", Root:   " + root + ", File Name: " + fileName);
    System.out.println("Absolute Path: " + p.isAbsolute());
}

From source file:org.bonitasoft.web.designer.controller.utils.HttpFile.java

public static void writeFileInResponse(HttpServletRequest request, HttpServletResponse response, Path filePath)
        throws IOException {
    if (!isExistingFilePath(response, filePath)) {
        response.sendError(HttpServletResponse.SC_NOT_FOUND);
        return;// w  w  w  .  j av a2 s.com
    }
    writeFileInResponse(response, filePath,
            request.getServletContext().getMimeType(filePath.getFileName().toString()), "inline");
}

From source file:ch.bender.evacuate.Helper.java

/**
 * Deletes a whole directory (recursively)
 * <p>/*from   w ww.  j  av  a2s .c om*/
 * @param aDir
 *        a folder to be deleted (must not be null)
 * @throws IOException
 */
public static void deleteDirRecursive(Path aDir) throws IOException {
    if (aDir == null) {
        throw new IllegalArgumentException("aDir must not be null");
    }

    if (Files.notExists(aDir)) {
        return;
    }

    if (!Files.isDirectory(aDir)) {
        throw new IllegalArgumentException("given aDir is not a directory");
    }

    Files.walkFileTree(aDir, new SimpleFileVisitor<Path>() {
        /**
         * @see java.nio.file.SimpleFileVisitor#visitFileFailed(java.lang.Object, java.io.IOException)
         */
        @Override
        public FileVisitResult visitFileFailed(Path aFile, IOException aExc) throws IOException {
            if ("System Volume Information".equals((aFile.getFileName().toString()))) {
                return FileVisitResult.SKIP_SUBTREE;
            }

            throw aExc;
        }

        /**
         * @see java.nio.file.SimpleFileVisitor#preVisitDirectory(java.lang.Object, java.nio.file.attribute.BasicFileAttributes)
         */
        @Override
        public FileVisitResult preVisitDirectory(Path aFile, BasicFileAttributes aAttrs) throws IOException {
            if ("System Volume Information".equals((aFile.getFileName()))) {
                return FileVisitResult.SKIP_SUBTREE;
            }

            return FileVisitResult.CONTINUE;
        }

        @Override
        public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) throws IOException {
            Files.delete(file);
            return FileVisitResult.CONTINUE;
        }

        @Override
        public FileVisitResult postVisitDirectory(Path dir, IOException exc) throws IOException {
            if (dir.isAbsolute() && dir.getRoot().equals(dir)) {
                myLog.debug("root cannot be deleted: " + dir.toString());
                return FileVisitResult.CONTINUE;
            }

            Files.delete(dir);
            return FileVisitResult.CONTINUE;
        }

    });
}

From source file:com.github.anba.test262.environment.Environments.java

/**
 * Creates a new Rhino environment/*  w  w w .j  a v  a 2  s. c  o  m*/
 */
public static <T extends GlobalObject> EnvironmentProvider<T> rhino(final Configuration configuration) {
    final int version = configuration.getInt("rhino.version", Context.VERSION_DEFAULT);
    final String compiler = configuration.getString("rhino.compiler.default");
    List<?> enabledFeatures = configuration.getList("rhino.features.enabled", emptyList());
    List<?> disabledFeatures = configuration.getList("rhino.features.disabled", emptyList());
    final Set<Integer> enabled = intoCollection(filterMap(enabledFeatures, notEmptyString, toInteger),
            new HashSet<Integer>());
    final Set<Integer> disabled = intoCollection(filterMap(disabledFeatures, notEmptyString, toInteger),
            new HashSet<Integer>());

    /**
     * Initializes the global {@link ContextFactory} according to the
     * supplied configuration
     * 
     * @see ContextFactory#initGlobal(ContextFactory)
     */
    final ContextFactory factory = new ContextFactory() {
        @Override
        protected boolean hasFeature(Context cx, int featureIndex) {
            if (enabled.contains(featureIndex)) {
                return true;
            } else if (disabled.contains(featureIndex)) {
                return false;
            }
            return super.hasFeature(cx, featureIndex);
        }

        @Override
        protected Context makeContext() {
            Context context = super.makeContext();
            context.setLanguageVersion(version);
            return context;
        }
    };

    EnvironmentProvider<RhinoGlobalObject> provider = new EnvironmentProvider<RhinoGlobalObject>() {
        @Override
        public RhinoEnv<RhinoGlobalObject> environment(final String testsuite, final String sourceName,
                final Test262Info info) {
            Configuration c = configuration.subset(testsuite);
            final boolean strictSupported = c.getBoolean("strict", false);
            final String encoding = c.getString("encoding", "UTF-8");
            final String libpath = c.getString("lib_path");

            final Context cx = factory.enterContext();
            final AtomicReference<RhinoGlobalObject> $global = new AtomicReference<>();

            final RhinoEnv<RhinoGlobalObject> environment = new RhinoEnv<RhinoGlobalObject>() {
                @Override
                public RhinoGlobalObject global() {
                    return $global.get();
                }

                @Override
                protected String getEvaluator() {
                    return compiler;
                }

                @Override
                protected String getCharsetName() {
                    return encoding;
                }

                @Override
                public void exit() {
                    Context.exit();
                }
            };

            @SuppressWarnings({ "serial" })
            final RhinoGlobalObject global = new RhinoGlobalObject() {
                {
                    cx.initStandardObjects(this, false);
                }

                @Override
                protected boolean isStrictSupported() {
                    return strictSupported;
                }

                @Override
                protected String getDescription() {
                    return info.getDescription();
                }

                @Override
                protected void failure(String message) {
                    failWith(message, sourceName);
                }

                @Override
                protected void include(Path path) throws IOException {
                    // resolve the input file against the library path
                    Path file = Paths.get(libpath).resolve(path);
                    InputStream source = Files.newInputStream(file);
                    environment.eval(file.getFileName().toString(), source);
                }
            };

            $global.set(global);

            return environment;
        }
    };

    @SuppressWarnings("unchecked")
    EnvironmentProvider<T> p = (EnvironmentProvider<T>) provider;

    return p;
}

From source file:dk.dma.msinm.common.mail.AttachmentMailPart.java

/**
 * Instantiates an attachment mail part from a file
 * @param file the attachment file/*  w  w  w  .j  a v a 2 s. c  o  m*/
 * @param name the name of the attachment.
 */
public static AttachmentMailPart fromFile(String file, String name) throws MessagingException {
    // Check that the file is valid
    Path path = Paths.get(file);
    if (!Files.isRegularFile(path)) {
        throw new MessagingException("Invalid file attachment: " + file);
    }

    // If name is not specified, compute it from the file
    if (StringUtils.isBlank(name)) {
        name = path.getFileName().toString();
    }

    // Instantiate a mail attachment
    AttachmentMailPart a = new AttachmentMailPart(name);
    a.file = file;
    return a;
}

From source file:io.redlink.solrlib.SolrCoreDescriptor.java

static void unpackSolrCoreZip(Path solrCoreBundle, Path solrHome, ClassLoader classLoader) throws IOException {
    final String contentType = Files.probeContentType(solrCoreBundle);
    if ("application/zip".equals(contentType) ||
    //fallback if Files.probeContentType(..) fails (such as on Max OS X)
            (contentType == null/*  w w w  .  j av a 2s.  c om*/
                    && StringUtils.endsWithAny(solrCoreBundle.getFileName().toString(), ".zip", ".jar"))) {
        LoggerFactory.getLogger(SolrCoreDescriptor.class).debug("Unpacking SolrCore zip {} to {}",
                solrCoreBundle, solrHome);
        try (FileSystem fs = FileSystems.newFileSystem(solrCoreBundle, classLoader)) {
            unpackSolrCoreDir(fs.getPath("/"), solrHome);
        }
    } else {
        throw new IllegalArgumentException(
                "Packaged solrCoreBundle '" + solrCoreBundle + "' has unsupported type: " + contentType);
    }
}