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:it.plugins.Project.java

public static Iterable<String> allFilesInDir(final String dirPath) {
    Collection<File> files = FileUtils.listFiles(new File(basedir(), dirPath), null, true);
    return from(files).transform(new Function<File, String>() {
        @Nullable/*from   w  w w.  ja  v a2  s.c om*/
        public String apply(File file) {
            // transforms /absolute/path/to/src/java/Foo.java to src/java/Foo.java
            String filePath = FilenameUtils.separatorsToUnix(file.getPath());
            return dirPath + StringUtils.substringAfterLast(filePath, dirPath);
        }
    });
}

From source file:es.molabs.io.utils.FileHelper.java

public static URL[] getFiles(URL path, boolean recursive, String... extensions) throws IOException {
    URL[] urls = null;/*w w w . j  a  va2  s. c  o  m*/

    try {
        Collection<File> fileCollection = FileUtils.listFiles(new File(path.toURI()), extensions, recursive);
        urls = new URL[fileCollection.size()];

        Iterator<File> iterator = fileCollection.iterator();
        int index = 0;
        while (iterator.hasNext()) {
            File file = iterator.next();

            urls[index++] = file.toURI().toURL();
        }
    } catch (URISyntaxException USe) {
        throw new IOException(USe);
    }

    return urls;
}

From source file:com.codercowboy.photo.organizer.service.PhotoIndexer.java

public static List<Photo> indexDirectory(String directoryAbsolutePath) throws Exception {
    File directory = new File(directoryAbsolutePath);
    if (!directory.exists()) {
        throw new IOException("Directory for indexing does not exist: " + directoryAbsolutePath);
    }//from w ww .  j  ava 2  s  . c o  m
    if (!directory.canRead()) {
        throw new IOException(
                "Cannot read directory for indexing, permission denied: " + directoryAbsolutePath);
    }
    List<Photo> photos = new LinkedList<>();
    for (File f : FileUtils.listFiles(directory, TrueFileFilter.INSTANCE, TrueFileFilter.INSTANCE)) {
        //TODO: this should be externally configurable
        if (".DS_Store".equals(f.getName())) {
            continue;
        }
        photos.add(indexFile(f));
    }
    return photos;
}

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

/**
 * Lists all xml files and throw an IOException if no XML files were found
 *
 * @param inputDir input dir//from  ww w.j a va 2  s .c  o  m
 * @return list of xml files
 * @throws IOException exception
 */
public static List<File> listXmlFiles(File inputDir) throws IOException {
    ArrayList<File> files = new ArrayList<>(FileUtils.listFiles(inputDir, new String[] { "xml" }, false));

    if (files.isEmpty()) {
        throw new IOException("No xml files found in " + inputDir);
    }

    return files;
}

From source file:de.tudarmstadt.ukp.similarity.experiments.coling2012.util.Features2Arff.java

@SuppressWarnings("unchecked")
private static void toArffFile(Dataset dataset) throws IOException {
    System.out.println("Generating ARFF file");

    Collection<File> files = FileUtils.listFiles(new File(FEATURES_DIR + "/" + dataset.toString()),
            new String[] { "txt" }, true);

    String arffString = toArffString(dataset, files);

    FileUtils.writeStringToFile(new File(MODELS_DIR + "/" + dataset.toString() + ".arff"), arffString);

    System.out.println(" - done");
}

From source file:ch.cyberduck.core.aquaticprime.License.java

/**
 * @return Null if no license found//from  w  w  w.  j  a  va  2  s  .  c  om
 */
public static License find() {
    final Collection<File> licenses = FileUtils.listFiles(new File(LocalFactory
            .createLocal(Preferences.instance().getProperty("application.support.path")).getAbsolute()),
            new SuffixFileFilter(".cyberducklicense"), FalseFileFilter.FALSE);
    for (File license : licenses) {
        return new License(LocalFactory.createLocal(license));
    }
    log.info("No license found");
    return License.EMPTY;
}

From source file:de.tudarmstadt.ukp.dkpro.spelling.experiments.data.util.DataUtil.java

public static Map<String, String> getAllDatasets(String path, String[] extensions) throws IOException {

    Map<String, String> datasetMap = new HashMap<String, String>();

    PathMatchingResourcePatternResolver resolver = new PathMatchingResourcePatternResolver();
    for (Resource resource : resolver.getResources(path)) {
        for (File datasetFile : FileUtils.listFiles(resource.getFile(), extensions, true)) {
            datasetMap.put(datasetFile.getAbsolutePath(), datasetFile.getParentFile().getName());
        }//from  w  w  w  .j  a v a 2 s  .com
    }

    return datasetMap;
}

From source file:net.bpelunit.util.ZipUtil.java

public static void zipDirectory(File directory, File zipFile) throws IOException {
    @SuppressWarnings("unchecked")
    Collection<File> files = FileUtils.listFiles(directory, null, true);

    FileOutputStream fzos = null;
    ZipOutputStream zos = null;/*from ww w  .  j a  v a 2 s  .c o  m*/
    try {
        fzos = new FileOutputStream(zipFile);
        zos = new ZipOutputStream(fzos);

        for (File f : files) {
            String fileNameInZIP = directory.toURI().relativize(f.toURI()).getPath();
            ZipEntry zipEntry = new ZipEntry(fileNameInZIP);
            zos.putNextEntry(zipEntry);
            FileInputStream fileInputStream = new FileInputStream(f);
            try {
                IOUtils.copy(fileInputStream, zos);
            } finally {
                IOUtils.closeQuietly(fileInputStream);
            }
        }
    } finally {
        IOUtils.closeQuietly(zos);
        IOUtils.closeQuietly(fzos);
    }
}

From source file:com.sun.star.lib.loader.FileFind.java

/**
 * Looks for files recursively in a directory tree
 * @param inFolder/*from   w  ww  .j  a v a  2 s  .c o  m*/
 * @param findTheseFiles
 * @return
 */
public static URL[] findFiles(String inFolder, String[] findTheseFiles) {
    List<URL> urls = new ArrayList<URL>(0);
    Collection<File> files = FileUtils.listFiles(new File(inFolder), new NameFileFilter(findTheseFiles),
            TrueFileFilter.INSTANCE);
    for (File file : files) {
        try {
            urls.add(file.toURI().toURL());
        } catch (MalformedURLException ex) {
            log.error("error while locating jar", ex);
        }
    }
    return urls.toArray(new URL[urls.size()]);
}

From source file:cso.AdvancedBox.java

public void setToApplicantBox() {
    String[] dataformats = { "asdp", "jpeg" };
    LinkedList<File> j = (LinkedList<File>) FileUtils.listFiles(new File("applicants"), dataformats, false);
    String[] al = new String[j.size()];
    for (int i = 0; i < j.size(); i++) {
        al[i] = (j.get(i).getName().toString().replace(".asdp", ""));
    }/*from ww w .j av  a 2s.  co  m*/
    this.setModel(new javax.swing.DefaultComboBoxModel(al));
    type = "applicant";
}