Example usage for java.io File isFile

Introduction

In this page you can find the example usage for java.io File isFile.

Prototype

public boolean isFile() 

Source Link

Document

Tests whether the file denoted by this abstract pathname is a normal file.

Usage

From source file:adalid.jaas.google.GoogleRecaptcha.java

private static String secretKey() {
    logger.log(Level.INFO, VALIDATOR_KEY + " = {0}", GoogleRecaptcha.class.getName());
    String secretKey = System.getProperties().getProperty(SECRET_KEY_PROPERTY_KEY);
    if (secretKey == null || secretKey.isEmpty()) {
        String path = secretKeyFilePath();
        File file = new File(path);
        if (file.isFile()) {
            logger.log(TRACE, SECRET_KEY_FILE_PROPERTY_KEY + " = {0}", path);
            try {
                secretKey = new Scanner(file).useDelimiter("\\Z").next();
            } catch (FileNotFoundException ex) {
                logger.log(Level.WARNING, SECRET_KEY_FILE_PROPERTY_KEY + " {0} is missing", path);
            }/* w ww.  ja va  2  s.  co m*/
        } else {
            logger.log(Level.WARNING, SECRET_KEY_FILE_PROPERTY_KEY + " {0} is missing or invalid", path);
        }
    }
    if (secretKey == null || secretKey.isEmpty()) {
        logger.log(Level.WARNING, MISSING_SECRET_KEY);
        return DEFAULT_SECRET_KEY;
    }
    return secretKey;
}

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From source file:de.shadowhunt.sonar.plugins.ignorecode.batch.IgnoreCoverageDecorator.java

static List<CoveragePattern> loadPatterns(final Configuration configuration) {
    if (configuration == null) {
        return Collections.emptyList();
    }/* w w w.j  av a 2 s  .  c o  m*/

    final String fileLocation = configuration.getString(CONFIG_FILE);
    if (StringUtils.isBlank(fileLocation)) {
        LOGGER.info("no ignore file configured for property: {}", CONFIG_FILE);
        return Collections.emptyList();
    }

    final File ignoreFile = new File(fileLocation);
    if (!ignoreFile.isFile()) {
        LOGGER.error("could not find ignore file: {}", ignoreFile);
        return Collections.emptyList();
    }

    FileInputStream fis = null;
    try {
        fis = new FileInputStream(ignoreFile);
        final List<CoveragePattern> patterns = CoveragePattern.parse(fis);
        LOGGER.info("loaded {} coverage ignores from {}", patterns.size(), ignoreFile);
        return patterns;
    } catch (final Exception e) {
        throw new SonarException("could not load ignores for file: " + ignoreFile, e);
    } finally {
        IOUtils.closeQuietly(fis);
    }
}

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From source file:org.apiwatch.util.IO.java

public static APIScope getAPIData(String source, String format, String encoding, String username,
        String password) throws IOException, SerializationError, HttpException {
    File file = new File(source);
    APIScope scope = null;/*  www  . j  a  v  a  2  s  . com*/
    if (file.isFile()) {
        if (format == null) {
            /* get format from file extension */
            format = source.substring(source.lastIndexOf('.') + 1);
        }
        InputStream in = new FileInputStream(file);
        Reader reader = new InputStreamReader(in, encoding);
        scope = Serializers.loadAPIScope(reader, format);
        reader.close();
        in.close();
    } else {
        /* maybe source is a URL */
        DefaultHttpClient client = new DefaultHttpClient();
        if (username != null && password != null) {
            client.getCredentialsProvider().setCredentials(new AuthScope(null, -1),
                    new UsernamePasswordCredentials(username, password));
        }
        HttpResponse response = client.execute(new HttpGet(source));
        if (response.getStatusLine().getStatusCode() >= 400) {
            throw new HttpException(response.getStatusLine().getReasonPhrase());
        }
        HttpEntity entity = response.getEntity();
        ContentType contentType = ContentType.fromHeader(entity.getContentType().getValue());
        if (entity.getContentEncoding() != null) {
            encoding = entity.getContentEncoding().getValue();
        } else if (contentType.charset != null) {
            encoding = contentType.charset;
        }
        if (format == null) {
            format = contentType.type;
        }
        InputStream in = entity.getContent();
        Reader reader = new InputStreamReader(in, encoding);
        scope = Serializers.loadAPIScope(reader, format);
        reader.close();
        in.close();
        client.getConnectionManager().shutdown();
    }
    return scope;
}

---

From source file:edu.usc.polar.OpenNLP.java

public static void dir(String path, String[] args) {
    try {/*w  ww  . j av a2 s.co m*/

        File root = new File(path);
        if (root.isFile()) {

            if (counter >= 1000 || file == null) {
                counter = 0;
                jsonCount++;
                file = new File("C:\\Users\\Snehal\\Documents\\tikaSimilarityTestSet\\OpenNLP\\NER_" + jsonCount
                        + ".json");
                if (jsonFile != null) {
                    jsonFile.write("{\"NER_OpenNLP\":");
                    jsonFile.write(jsonArray.toJSONString());
                    jsonFile.write("}");
                    System.out.println(jsonArray.toJSONString());
                    jsonFile.close();
                }
                jsonFile = new FileWriter(file);
                jsonArray = new JSONArray();
            }

            if (!root.getName().equals((".DS_Store"))) {
                ApacheOpenNLP(root.getAbsolutePath(), args);
                counter++;
            }
        } else {
            File[] list = root.listFiles();
            if (list == null) {
                return;
            }
            for (File f : list) {
                if (f.isDirectory()) {
                    dir(f.getAbsolutePath(), args);
                    System.out.println("Dir:" + f.getAbsoluteFile());
                } else {
                    if (counter >= 1000 || file == null) {
                        counter = 0;
                        jsonCount++;
                        file = new File("C:\\Users\\Snehal\\Documents\\tikaSimilarityTestSet\\OpenNLP\\NER_"
                                + jsonCount + ".json");
                        //  System.out.print("check"+jsonArray.toJSONString());
                        if (jsonFile != null) {
                            jsonFile.write("{\"NER_OpenNLP\":");
                            jsonFile.write(jsonArray.toJSONString());
                            jsonFile.write("}");
                            System.out.println(jsonArray.toJSONString());
                            jsonFile.close();
                        }
                        jsonFile = new FileWriter(file);
                        jsonArray = new JSONArray();
                    }

                    if (!f.getName().equals((".DS_Store"))) {
                        ApacheOpenNLP(f.getAbsolutePath(), args);
                        counter++;
                        // add json   
                    }
                }
            }
        }
    } catch (Exception e) {
        e.toString();

    }
}

---

From source file:net.idlesoft.android.apps.github.utils.GravatarCache.java

/**
 * Returns a Gravatar ID associated with the provided name
 * /*from   www.j a va2 s .c  om*/
 * @param name
 * @return the gravatar ID associated with the name
 */
public static String getGravatarID(final String name) {
    String id = "";
    try {
        final File gravatars = ensure_directory(ROOT_DIR);
        final File gravatar_id = new File(gravatars, name + ".id");

        if (gravatar_id.isFile()) {
            final FileReader fr = new FileReader(gravatar_id);
            final BufferedReader in = new BufferedReader(fr);
            id = in.readLine();
            in.close();
        } else {
            id = getGravatarIdFromGithub(name);
            if (!id.equals("")) {
                final FileWriter fw = new FileWriter(gravatar_id);
                final BufferedWriter bw = new BufferedWriter(fw);
                bw.write(id);
                bw.flush();
                bw.close();
            }
        }
    } catch (final IOException e) {
        e.printStackTrace();
    }
    return id;
}

---

From source file:key.secretkey.utils.PasswordStorage.java

/**
 * Gets the passwords (PasswordItem) in a directory
 * @param path the directory path//from  w w  w. ja  va 2  s. c  o  m
 * @return a list of password items
 */
public static ArrayList<PasswordItem> getPasswords(File path, File rootDir) {
    //We need to recover the passwords then parse the files
    ArrayList<File> passList = getFilesList(path);

    if (passList.size() == 0)
        return new ArrayList<PasswordItem>();

    ArrayList<PasswordItem> passwordList = new ArrayList<PasswordItem>();

    for (File file : passList) {
        if (file.isFile()) {
            passwordList.add(PasswordItem.newPassword(file.getName(), file, rootDir));
        } else {
            // ignore .git directory
            if (file.getName().equals(".git"))
                continue;
            passwordList.add(PasswordItem.newCategory(file.getName(), file, rootDir));
        }
    }
    sort(passwordList);
    return passwordList;
}

---

From source file:de.tudarmstadt.lt.lm.app.GenerateNgrams.java

public static File generateNgrams(File src_dir, AbstractStringProvider prvdr, int from_cardinality,
        int to_cardinality, boolean overwrite) {
    final File ngram_file = new File(src_dir, String.format("%s.%s", src_dir.getName(), "ngrams.txt.gz"));
    int n_b = from_cardinality, n_e = to_cardinality;
    if (ngram_file.exists()) {
        LOG.info("Output file already exists: '{}'.", ngram_file.getAbsolutePath());
        if (overwrite) {
            ngram_file.delete();//from   w w w  .j a  va  2s  .  co  m
            LOG.info("Overwriting file: '{}'.", ngram_file.getAbsolutePath());
        } else
            return ngram_file;
    }

    File[] src_files = src_dir.listFiles(new FileFilter() {
        @Override
        public boolean accept(File f) {
            return f.isFile() && f.getName().endsWith(".txt") && (!f.equals(ngram_file));
        }
    });

    String[] basenames = new String[src_files.length];
    for (int i = 0; i < basenames.length; i++)
        basenames[i] = src_files[i].getName();

    LOG.info(String.format("Reading txt files from dir: '%s'; Files: %s.", src_dir.getAbsolutePath(),
            StringUtils.abbreviate(Arrays.toString(basenames), 200)));
    LOG.info(String.format("Writing ngrams to file: '%s'.", ngram_file.getAbsolutePath()));

    PrintWriter pw = null;
    try {
        pw = new PrintWriter(
                new OutputStreamWriter(new GZIPOutputStream(new FileOutputStream(ngram_file)), "UTF-8"));
    } catch (IOException e) {
        LOG.error("Could not open writer for file: '{}'.", ngram_file.getAbsolutePath(), e);
        return null;
    }

    long num_ngrams = 0l;
    List<String>[] ngrams = null;
    for (int i = 0; i < src_files.length; i++) {
        File src_file = src_files[i];
        LOG.info("Processing file {} / {} ('{}')", i + 1, src_files.length, src_file.getAbsolutePath());
        long num_ngrams_f = 0l;

        try {
            LineIterator liter = new LineIterator(
                    new BufferedReader(new InputStreamReader(new FileInputStream(src_file), "UTF-8")));
            int lc = 0;
            while (liter.hasNext()) {
                if (++lc % 1000 == 0)
                    LOG.debug("Processing line {} ({})", lc, src_file);
                String line = liter.next();
                for (String sentence : prvdr.splitSentences(line)) {
                    for (int n = n_b; n <= n_e; n++) {
                        ngrams = null;
                        try {
                            List<String> tokens = prvdr.tokenizeSentence(sentence);
                            if (tokens.isEmpty())
                                continue;
                            ngrams = AbstractLanguageModel.getNgramSequence(tokens, n);
                        } catch (Exception e) {
                            LOG.warn(
                                    "Could not get ngram of cardinality {} from String '{}' in line '{}' from file '{}'.",
                                    n, StringUtils.abbreviate(line, 100), lc, src_file.getAbsolutePath());
                            continue;
                        }
                        for (List<String> ngram : ngrams)
                            pw.println(StringUtils.join(ngram, " "));
                        pw.flush();
                        num_ngrams_f += ngrams.length;
                    }
                }
            }
            liter.close();
        } catch (Exception e) {
            LOG.warn("Could not read file '{}'.", src_file.getAbsolutePath(), e);
        }
        LOG.debug("Generated {} ngrams from file {}.", num_ngrams_f, src_file);
        num_ngrams += num_ngrams_f;
    }

    if (pw != null)
        pw.close();

    LOG.info("Generated {} ngrams.", num_ngrams);

    return ngram_file;
}

---

From source file:eu.eubrazilcc.lvl.core.conf.ConfigurationFinder.java

public final static boolean testConfigurationFiles(final String baseDir, final String[] filenames) {
    boolean passed = (isNotEmpty(baseDir) && filenames != null && filenames.length > 0 ? true : false);
    for (int i = 0; i < filenames.length && passed; i++) {
        try {//w w w  .j  av  a 2  s  .  c  om
            final File file = new File(concat(baseDir, filenames[i]));
            if (!file.isFile() || !file.canRead()) {
                passed = false;
            }
        } catch (Exception ignore) {
            passed = false;
        }
    }
    return passed;
}

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From source file:com.fjn.helper.common.io.file.zip.zip.ZipArchiveHelper.java

private static void zipFile(ZipArchiveOutputStream out, File file, String parentInZip) {
    ZipArchiveEntry entry = null;/* w  w w .  jav  a  2s  .c  o  m*/
    try {
        if (file.isFile()) {
            // out
            String name = FileUtil.removeFirstIfIsSparator(parentInZip + File.separator + file.getName());
            entry = new ZipArchiveEntry(name);
            logger.info("zip file : " + name);
            out.putArchiveEntry(entry);
            FileUtil.copyFile(file, out);
            out.closeArchiveEntry();
        } else {// ??out

            // ?
            File[] children = file.listFiles();
            if (children != null) {
                for (int i = 0; i < children.length; i++) {
                    zipFile(out, children[i], parentInZip + File.separator + file.getName());
                }
            }
        }
    } catch (Exception e) {
        e.printStackTrace();
    }

}

---

From source file:fr.logfiletoes.Main.java

/**
 * Get config file and check if existe//from   w  w  w.j  ava2 s .c o  m
 * @return 
 */
public static String getConfigFilePath() {
    String configFile = System.getProperty("fr.logfiletoes.config.file");
    if (configFile == null) {
        LOG.severe("-Dfr.logfiletoes.config.file is required for config file");
        System.exit(1);
    } else {
        File config = new File(configFile);
        if (!config.exists()) {
            LOG.severe("\"" + config.getAbsolutePath() + "\" not found");
            System.exit(2);
        }
        if (!config.isFile()) {
            LOG.severe("\"" + config.getAbsolutePath() + "\" is not file");
            System.exit(3);
        }
    }
    return configFile;
}

---

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