Example usage for org.apache.commons.io.comparator NameFileComparator NameFileComparator

Introduction

In this page you can find the example usage for org.apache.commons.io.comparator NameFileComparator NameFileComparator.

Prototype

public NameFileComparator(IOCase caseSensitivity) 

Source Link

Document

Construct a file name comparator instance with the specified case-sensitivity.

Usage

From source file:com.stratelia.webactiv.util.fileFolder.FileFolderManager.java

/**
 * Returns all the files (and only the files, no directory) inside the given directory.
 * @param chemin/*w ww  .  j a  v a2  s.  com*/
 * @return
 * @throws UtilException
 */
public static Collection<File> getAllFile(String chemin) throws UtilException {
    List<File> resultat = new ArrayList<File>();
    File directory = new File(chemin);
    if (directory.isDirectory()) {
        resultat = new ArrayList<File>(FileUtils.listFiles(directory, null, false));
        Collections.sort(resultat, new NameFileComparator(IOCase.INSENSITIVE));
    } else {
        SilverTrace.error("util", "FileFolderManager.getAllFile", "util.EX_NO_CHEMIN_REPOS", chemin);
        throw new UtilException("FileFolderManager.getAllFile", "util.EX_NO_CHEMIN_REPOS", chemin);
    }
    return resultat;
}

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From source file:org.silverpeas.core.util.file.FileFolderManager.java

/**
 * Returns all the files (and only the files, not the directories) that are directly inside the
 * given directory. Throws an {@link UtilException} if the
 * specified path doesn't denote a directory or if the listing of all of its files fails.
 * @param path the path of the directory
 * @return a collection of files// www. j a  v  a 2 s. co  m
 */
public static Collection<File> getAllFile(final String path) {
    final List<File> result;
    final Path directory = Paths.get(path);
    if (directory.toFile().isDirectory()) {
        try (final Stream<Path> folders = Files.list(directory)) {
            result = folders.filter(p -> p.toFile().isFile()).map(Path::toFile)
                    .sorted(new NameFileComparator(IOCase.INSENSITIVE)).collect(Collectors.toList());
        } catch (IOException e) {
            throw new UtilException(e);
        }
    } else {
        throw new UtilException(path + NOT_A_DIRECTORY_MSG);
    }
    return result;
}

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