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:functionaltests.TestXMLTransformer.java

@org.junit.Test
public void run() throws Throwable {

    File folder = new File(jobDescriptorsFolder.toURI());
    File[] testJobDescrFiles = folder.listFiles();

    File samplesJobDescrFiles = new File(System.getProperty("pa.scheduler.home") + File.separator + "samples"
            + File.separator + "jobs_descriptors");

    System.out.println(samplesJobDescrFiles.getAbsolutePath());

    Collection<File> samples = FileUtils.listFiles(samplesJobDescrFiles, new String[] { "xml" }, true);

    samples.addAll(Arrays.asList(testJobDescrFiles));

    System.out.println("Treating " + samples.size() + " job descriptors.");

    for (File file : samples) {
        try {/*from w w  w .  jav  a 2s. co  m*/
            transformAndCompare(file);
        } catch (Exception e) {
            throw new Exception("An exception occured while treating the file " + file.getAbsolutePath(), e);
        }

    }
}

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From source file:de.tudarmstadt.ukp.experiments.argumentation.convincingness.sampling.Step1DebateFilter.java

/**
 * Processes the debates and extract the required debates with arguments
 *
 * @param inputDir  all debates/* w  w w .  jav a  2  s. c o m*/
 * @param outputDir output
 * @throws IOException IO Exception
 */
public static void processData(String inputDir, File outputDir) throws IOException {
    // collect some lengths statistics
    DescriptiveStatistics filteredWordCountStatistics = new DescriptiveStatistics();

    Frequency frequency = new Frequency();

    final int lowerBoundaries = MEDIAN - ARGUMENT_LENGTH_PLUS_MINUS_RANGE;
    final int upperBoundaries = MEDIAN + ARGUMENT_LENGTH_PLUS_MINUS_RANGE;

    // read all debates and filter them
    for (File file : FileUtils.listFiles(new File(inputDir), new String[] { "xml" }, false)) {
        Debate debate = DebateSerializer.deserializeFromXML(FileUtils.readFileToString(file, "utf-8"));

        // only selected debates
        if (selectedDebates.contains(debate.getDebateMetaData().getUrl())) {

            Debate debateCopy = new Debate();
            debateCopy.setDebateMetaData(debate.getDebateMetaData());

            // for counting first level arguments (those without parents) for each of the two stances
            Map<String, Integer> argumentStancesCounts = new TreeMap<>();

            for (Argument argument : debate.getArgumentList()) {
                boolean keepArgument = false;

                // hack: clean the data -- update stance for "tv" vs. "TV"
                if ("tv".equalsIgnoreCase(argument.getStance())) {
                    argument.setStance("TV");
                }

                // we have a first-level argument
                if (argument.getParentId() == null) {
                    // now check the length
                    int wordCount = argument.getText().split("\\s+").length;

                    if (wordCount >= lowerBoundaries && wordCount <= upperBoundaries) {
                        String stance = argument.getStance();

                        // update counts
                        if (!argumentStancesCounts.containsKey(stance)) {
                            argumentStancesCounts.put(stance, 0);
                        }
                        argumentStancesCounts.put(stance, argumentStancesCounts.get(stance) + 1);

                        // keep it
                        keepArgument = true;

                        // update statistics; delete later
                        filteredWordCountStatistics.addValue(wordCount);
                        frequency.addValue((wordCount / 10) * 10);

                    }
                }

                // copy to the result
                if (keepArgument) {
                    debateCopy.getArgumentList().add(argument);
                }
            }
            // get number of first-level arguments for each side
            Iterator<Map.Entry<String, Integer>> tempIter = argumentStancesCounts.entrySet().iterator();

            if (argumentStancesCounts.size() > 2) {
                //                    System.out.println("More stances: " + argumentStancesCounts);
            }

            Integer val1 = tempIter.hasNext() ? tempIter.next().getValue() : 0;
            Integer val2 = tempIter.hasNext() ? tempIter.next().getValue() : 0;

            if ((val1 + val2) >= MINIMUM_NUMBER_OF_FIRST_LEVEL_ARGUMENTS_PER_DEBATE) {
                if (val1 >= MINIMUM_NUMBER_OF_FIRST_LEVEL_ARGUMENTS_PER_SIDE
                        && val2 >= MINIMUM_NUMBER_OF_FIRST_LEVEL_ARGUMENTS_PER_SIDE) {
                    System.out.println(debate.getDebateMetaData().getUrl() + "\t"
                            + debate.getDebateMetaData().getTitle() + "\t" + argumentStancesCounts);

                    // write the output
                    String xml = DebateSerializer.serializeToXML(debateCopy);
                    FileUtils.writeStringToFile(new File(outputDir, file.getName()), xml, "utf-8");
                }
            }
        }
    }
}

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From source file:com.thoughtworks.go.server.GoServer.java

private List<File> getAddonJarFiles() {
    File addonsPath = new File(systemEnvironment.get(SystemEnvironment.ADDONS_PATH));
    if (!addonsPath.exists() || !addonsPath.canRead()) {
        return new ArrayList<>();
    }/*from  w ww  .jav  a2 s .  c  o m*/

    return new ArrayList<>(FileUtils.listFiles(addonsPath, new SuffixFileFilter("jar", IOCase.INSENSITIVE),
            FalseFileFilter.INSTANCE));
}

---

From source file:ch.unibas.fittingwizard.infrastructure.RealExportScript.java

private File getLPunFileForMolecule(MoleculeId moleculeId) {
    String lPunFileName = moleculeId.getName() + RealLRAScript.LPunExtension;
    Collection<File> files = FileUtils.listFiles(moleculesDir, new NameFileFilter(lPunFileName),
            TrueFileFilter.TRUE);/*from   w  ww  . j ava2 s .c om*/
    if (files.size() != 1) {
        throw new RuntimeException(String.format("No or too many %s files found in %s.", lPunFileName,
                moleculesDir.getAbsolutePath()));
    }
    File lPunFile = files.iterator().next();
    return lPunFile;
}

---

From source file:li.klass.fhem.testsuite.category.CategorySuite.java

private static Class<?>[] getSuiteClasses() {
    String basePath = getBasePath();
    File basePathFile = new File(basePath);

    Collection javaFiles = FileUtils.listFiles(basePathFile, new String[] { "java" }, true);

    ArrayList<Class<?>> result = new ArrayList<Class<?>>();
    for (Object fileObject : javaFiles) {
        File file = (File) fileObject;
        Class<?> cls = toClass(file, basePath);

        if (cls == null || Modifier.isAbstract(cls.getModifiers())) {
            continue;
        }//from   w w  w. j a va 2s .  co  m

        result.add(cls);
    }

    return result.toArray(new Class<?>[result.size()]);
}

---

From source file:musicmetadatak1009705.FolderTreeView.java

private ArrayList<File> restrictingList(File root) {
    ArrayList<File> fileArray = new ArrayList<>();
    boolean recursive = true;
    Collection files = FileUtils.listFiles(root, null, recursive);
    for (Iterator iterator = files.iterator(); iterator.hasNext();) {
        File file = (File) iterator.next();
        if (file.getName().endsWith(fileName)) {
            fileArray.add(file);/*  w ww  .  j a  v a 2s . c  om*/
        }
    }
    return fileArray;
}

---

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

/** Gets a merged set of configs
 * @param config_dir//from   ww w  .  jav  a  2  s.c  o  m
 * @param default_config
 * @return
 */
public static Config getMergedConfig(final Optional<File> config_dir, final File default_config) {
    final Config fallback_config = ConfigFactory.parseFile(default_config);
    final List<Config> extra_confs = config_dir.map(dir -> FileUtils
            .listFiles(dir, Arrays.asList("conf", "properties", "json").toArray(new String[0]), false).stream()
            .sorted().<Config>map(f -> ConfigFactory.parseFile(f)).collect(Collectors.toList()))
            .orElse(Collections.emptyList());

    return getMergedConfig(extra_confs, fallback_config);
}

---

From source file:at.gv.egiz.pdfas.lib.settings.Settings.java

private void loadSettingsRecursive(File workDirectory, File file) throws PdfAsSettingsException {

    String configDir = workDirectory.getAbsolutePath() + File.separator + CFG_DIR;

    logger.debug("Loading: " + file.getName());

    try (InputStream in = new FileInputStream(file)) {

        Properties tmpProps = new Properties();
        tmpProps.load(in);//from  ww w.j a  va2s. c o  m
        properties.putAll(tmpProps);

        Map<String, String> includes = this.getValuesPrefix(INCLUDE, tmpProps);
        File contextFolder = new File(configDir);
        if (includes != null) {
            Iterator<String> includeIterator = includes.values().iterator();
            while (includeIterator.hasNext()) {
                contextFolder = new File(configDir);
                String includeFileName = includeIterator.next();

                File includeInstruction = new File(contextFolder, includeFileName);
                contextFolder = includeInstruction.getParentFile();
                String includeName = includeInstruction.getName();

                WildcardFileFilter fileFilter = new WildcardFileFilter(includeName, IOCase.SENSITIVE);
                Collection<File> includeFiles = null;

                if (contextFolder != null && contextFolder.exists() && contextFolder.isDirectory()) {
                    includeFiles = FileUtils.listFiles(contextFolder, fileFilter, null);
                }
                if (includeFiles != null && !includeFiles.isEmpty()) {
                    logger.debug("Including '" + includeFileName + "'.");
                    for (File includeFile : includeFiles) {
                        loadSettingsRecursive(workDirectory, includeFile);
                    }
                }
            }
        }

    } catch (IOException e) {
        throw new PdfAsSettingsException("Failed to read settings!", e);
    }
}

---

From source file:com.thoughtworks.go.agent.bootstrapper.AgentBootstrapper.java

private void cleanupTempFiles() {
    FileUtils.deleteQuietly(new File(FileUtil.TMP_PARENT_DIR));
    FileUtils.deleteQuietly(new File("exploded_agent_launcher_dependencies")); // launchers extracted from old versions
    FileUtils.listFiles(new File("."), AGENT_LAUNCHER_TMP_FILE_FILTER, FalseFileFilter.INSTANCE)
            .forEach(FileUtils::deleteQuietly);
    FileUtils.deleteQuietly(new File(new SystemEnvironment().getConfigDir(), "trust.jks"));
}

---

From source file:com.kelveden.rastajax.cli.Runner.java

private static File findWar() {
    final Collection<File> wars = FileUtils.listFiles(new File(System.getProperty("user.dir")),
            new String[] { "war" }, true);

    LOGGER.info("Found the following wars: " + wars.toString());

    if (wars.size() > 0) {
        return wars.iterator().next();
    } else {//w w w.  j  a va2s  . c  o m
        return null;
    }
}

---

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