Example usage for org.apache.commons.io FileUtils listFiles

Introduction

In this page you can find the example usage for org.apache.commons.io FileUtils listFiles.

Prototype

public static Collection listFiles(File directory, String[] extensions, boolean recursive) 

Source Link

Document

Finds files within a given directory (and optionally its subdirectories) which match an array of extensions.

Usage

From source file:de.nbi.ontology.test.TestFileProvider.java

/**
 * Helper class to retrieve files from the file system (relative to
 * {@link Config#DIR_RESOURCES_TEST}). File names have the form
 * <code>prefix + * "-\\d+\\." + ext</code>.
 * //from  w  w w . ja v  a  2  s  . c  o  m
 * @param dir
 *            directory to be searched for files
 * @param prefix
 *            prefix of the files
 * @param ext
 *            extension of the files
 */
@SuppressWarnings("unchecked")
public static Object[][] getTestFiles(String dir, String prefix, String ext) {
    Object[][] data;

    File resourceDir = new File(Config.getAppProperty(Config.DIR_RESOURCES_TEST) + "/" + dir);

    Collection<File> testFiles = FileUtils.listFiles(resourceDir,
            new RegexFileFilter(prefix + "-\\d+\\." + ext), null);
    data = new Object[testFiles.size()][1];

    int count = 0;
    for (File inputFile : testFiles) {
        data[count] = new Object[] { inputFile };
        count++;
    }

    return data;
}

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From source file:com.spideo.labs.SimpleAssemblyMojo.java

public String getLibrariesName() {

    String libraries = " . ";

    Collection<File> files = FileUtils.listFiles(dependenciesDirectory, INSTANCE, INSTANCE);

    for (File file : files) {
        libraries += file.getName() + " ";
    }/*from w  ww. j av  a 2 s .  c o  m*/

    return libraries;
}

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From source file:com.ning.metrics.collector.processing.TestEventSpoolWriterFactory.java

private void testProcessLeftBelowFilesAllClean() throws Exception {
    final EventSpoolWriterFactory factory = new EventSpoolWriterFactory(
            new HashSet<EventSpoolProcessor>(Arrays.asList(new NoWriteHadoopWriterFactory(null, config))),
            config, configFactory);/*from ww w .j  ava 2 s. co m*/
    factory.setCutoffTime(CUTOFF_TIME);

    FileUtils.touch(new File(lockDirectory.getPath() + "/some_file_which_should_be_sent_1"));
    FileUtils.touch(new File(lockDirectory.getPath() + "/some_file_which_should_be_sent_2"));
    FileUtils.touch(new File(quarantineDirectory.getPath() + "/some_other_file_which_should_be_sent"));

    Assert.assertEquals(FileUtils
            .listFiles(spoolDirectory, FileFilterUtils.trueFileFilter(), FileFilterUtils.trueFileFilter())
            .size(), 3);
    Assert.assertTrue(spoolDirectory.exists());
    Assert.assertTrue(tmpDirectory.exists());
    Assert.assertTrue(lockDirectory.exists());
    Assert.assertTrue(quarantineDirectory.exists());

    Thread.sleep(2 * CUTOFF_TIME);

    factory.processLeftBelowFiles();

    // All files should have been sent
    Assert.assertFalse(spoolDirectory.exists());
    Assert.assertFalse(tmpDirectory.exists());
    Assert.assertFalse(lockDirectory.exists());
    Assert.assertFalse(quarantineDirectory.exists());

    // We could even test the mapping in HDFS here (with the keys)
    Assert.assertEquals(hdfs.values().size(), 3);

}

---

From source file:com.ikanow.aleph2.data_model.utils.TestPropertiesUtils.java

@Test
public void test_mergeProperties() throws IOException {

    final String temp_dir = System.getProperty("java.io.tmpdir") + File.separator;
    final String conf_dir_str = temp_dir + "test_merge_conf_dir";

    final File dir = new File(conf_dir_str);
    final File default_conf = new File(temp_dir + "default.properties");
    default_conf.delete();
    assertFalse(default_conf.exists());
    FileUtils.forceMkdir(dir);/*www  .  ja  v  a 2 s  .c om*/
    final Collection<File> conf_files = FileUtils.listFiles(dir,
            Arrays.asList("conf", "properties", "json").toArray(new String[0]), false);
    conf_files.forEach(f -> f.delete());
    final Collection<File> conf_files_deleted = FileUtils.listFiles(dir,
            Arrays.asList("conf", "properties", "json").toArray(new String[0]), false);
    assertTrue(conf_files_deleted.isEmpty());

    // Fallback file:
    FileUtils.write(default_conf, "a=test_1\nb=test2");

    final File merge1 = new File(conf_dir_str + File.separator + "a_test.properties");
    final File merge2 = new File(conf_dir_str + File.separator + "b_test.properties");
    final File merge3 = new File(conf_dir_str + File.separator + "c_test.properties");

    FileUtils.write(merge1, "b=test_2.1\nc=test3");
    FileUtils.write(merge2, "c=test_3.1\nd=test4");
    FileUtils.write(merge3, "d=test_4.1\ne=test5");

    final Config conf = PropertiesUtils.getMergedConfig(Optional.of(dir), default_conf);

    assertEquals(Arrays.asList("a", "b", "c", "d", "e"),
            conf.root().keySet().stream().sorted().collect(Collectors.toList()));
    assertEquals("test_1", conf.getString("a"));
    assertEquals("test_2.1", conf.getString("b"));
    assertEquals("test_3.1", conf.getString("c"));
    assertEquals("test_4.1", conf.getString("d"));
    assertEquals("test5", conf.getString("e"));

    final Config conf2 = PropertiesUtils.getMergedConfig(Optional.empty(), default_conf);
    assertEquals(Arrays.asList("a", "b"), conf2.root().keySet().stream().sorted().collect(Collectors.toList()));

}

---

From source file:de.tudarmstadt.ukp.dkpro.tc.core.task.MetaInfoTask.java

@Override
public CollectionReaderDescription getCollectionReaderDescription(TaskContext aContext)
        throws ResourceInitializationException, IOException {
    // TrainTest setup: input files are set as imports
    if (filesRoot == null || files_training == null) {
        File root = aContext.getStorageLocation(INPUT_KEY, AccessMode.READONLY);
        Collection<File> files = FileUtils.listFiles(root, new String[] { "bin" }, true);
        return createReaderDescription(BinaryCasReader.class, BinaryCasReader.PARAM_PATTERNS, files);
    }/*from ww w. ja  v a2s  .  c  o  m*/
    // CV setup: filesRoot and files_atrining have to be set as dimension
    else {
        return createReaderDescription(BinaryCasReader.class, BinaryCasReader.PARAM_PATTERNS, files_training);
    }
}

---

From source file:com.aionlightning.commons.utils.PropertiesUtils.java

/**
 * Loads all .property files form directory
 * //from   ww  w.j  a va  2  s . com
 * @param dir
 *          directory
 * @param recursive
 *          parse subdirectories or not
 * @return array of loaded properties
 * @throws IOException
 *           if was unable to read properties
 */
public static Properties[] loadAllFromDirectory(File dir, boolean recursive) throws IOException {
    Collection<File> files = FileUtils.listFiles(dir, new String[] { "properties" }, recursive);
    return load(files.toArray(new File[files.size()]));
}

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From source file:de.tudarmstadt.ukp.experiments.dip.wp1.documents.Step11GoldDataStatistics.java

/**
 * (2) which documents were eventually judged as relevant ones.
 * So basically a plain text file with 3 columns:
 * query_id, document_id, binary_relevance
 * This will allow us to judge the document lists and give some performance, at least of
 * document level. This will allow us to identify "hard" and "easy" queries and having an agreement
 * rate per query we can see whether the two correlate. Then we potentially can "blame" the harder
 * queries for low agreement./*w  w  w . j  a v  a2s .co  m*/
 */
public static void statistics2(File inputDir, File outputDir) throws IOException {
    PrintWriter pw = new PrintWriter(new FileWriter(new File(outputDir, "stats2.csv")));
    pw.println("qID\tclueWebID\tpartiallyRelevant\tfullyRelevant\trankedResult.rank\trankedResult.score");

    // iterate over query containers
    for (File f : FileUtils.listFiles(inputDir, new String[] { "xml" }, false)) {
        QueryResultContainer queryResultContainer = QueryResultContainer
                .fromXML(FileUtils.readFileToString(f, "utf-8"));

        for (QueryResultContainer.SingleRankedResult rankedResult : queryResultContainer.rankedResults) {
            List<QueryResultContainer.SingleSentenceRelevanceVote> goldEstimatedLabels = rankedResult.goldEstimatedLabels;
            if (goldEstimatedLabels != null && !goldEstimatedLabels.isEmpty()) {
                boolean fullyRelevant = true;
                boolean partiallyRelevant = false;

                // all must be relevant
                for (QueryResultContainer.SingleSentenceRelevanceVote s : goldEstimatedLabels) {
                    fullyRelevant &= Boolean.valueOf(s.relevant);
                    partiallyRelevant |= Boolean.valueOf(s.relevant);
                }

                pw.printf(Locale.ENGLISH, "%s\t%s\t%s\t%s\t%d\t%.8f%n", queryResultContainer.qID,
                        rankedResult.clueWebID, partiallyRelevant, fullyRelevant, rankedResult.rank,
                        rankedResult.score);
            }
        }
    }
    pw.close();
}

---

From source file:com.timeinc.seleniumite.environment.EnvironmentUtils.java

public static List<RawTestScript> findRawTestScripts(List<String> roots) {
    List<RawTestScript> scripts = new LinkedList<>();

    for (String s : roots) {
        if (s.startsWith("classpath:")) {
            File root = new File(
                    EnvironmentUtils.class.getResource(s.substring("classpath:".length())).getFile());

            Collection<File> matchFiles = FileUtils.listFiles(root, new WildcardFileFilter("*.json"),
                    DirectoryFileFilter.DIRECTORY);

            for (File f : matchFiles) {
                if (f.exists() && f.isFile()) {
                    scripts.add(RawTestScript.fromFile(f));
                } else {
                    LOG.info("Skipping {} - doesn't exist or isnt a file");
                }/*from  w ww.jav  a2s .  co m*/
            }
        } else {
            LOG.warn("Skipping unknown protocol:{}", s);
        }
    }

    return scripts;
}

---

From source file:de.peran.testtransformation.JUnitTestTransformer.java

/**
 * Generates Performance-Test, i.e. transforms the current unit-tests to performance tests by adding annotations to the Java-files.
 * //from w  ww  . j av  a 2s  .co  m
 * @throws FileNotFoundException
 */
public void transformTests() {
    if (!projectFolder.exists()) {
        LOG.error("Path " + projectFolder + " not found");
    }
    LOG.trace("Searching: {}", projectFolder);

    final IOFileFilter javaFilter = new WildcardFileFilter("*.java");
    for (final File javaFile : FileUtils.listFiles(new File(projectFolder, "src/test/"), javaFilter,
            TrueFileFilter.INSTANCE)) {
        editJUnitClazz(javaFile);
    }

}

---

From source file:com.textocat.textokit.commons.cpe.FileDirectoryCollectionReader.java

@Override
public void initialize(UimaContext ctx) throws ResourceInitializationException {
    super.initialize(ctx);
    if (!directory.isDirectory()) {
        throw new IllegalStateException(String.format("%s is not existing file directory", directory));
    }/*from www .  j av a  2 s  .  c  om*/
    IOFileFilter fileFilter = FileFilterUtils.suffixFileFilter(fileExtension);
    IOFileFilter subdirFilter = FileFilterUtils.trueFileFilter();
    files = Lists.newArrayList(FileUtils.listFiles(directory, fileFilter, subdirFilter));
    //
    lastReadFileIdx = -1;
}

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