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:com.indoqa.maven.wadldoc.AbstractWadlDocumentationMojo.java

protected void executeReport(Locale unusedLocale) throws MavenReportException {
    if (this.skip) {
        this.getLog().info("Skipping javadoc generation");
        return;/*  w  ww .ja v a  2  s.c om*/
    }

    // make sure that the output directory exists
    this.outputDirectory.mkdirs();

    // fix for some Maven classloading problems in conjunction with JAXP that
    // relies on a set thread context classloader ...
    Thread.currentThread().setContextClassLoader(this.getClass().getClassLoader());

    this.getLog().debug("Reading WADL files from: " + this.inputDirectory);
    @SuppressWarnings("unchecked")
    Collection<File> wadlFiles = FileUtils.listFiles(this.inputDirectory, new String[] { "xml", "wadl" },
            false);

    if (wadlFiles.size() <= 0) {
        this.getLog().info("No WADL files. Nothing to do.");
    }

    // WADL to HTML transformation
    this.transformWadlDocuments2HTMLDocuments(wadlFiles);

    // copy stylesheet
    this.copyStylesheet();

    // index page
    HtmlDocument startPage = this.writeIndexPage(wadlFiles);

    // frameset
    this.writeFrameset(wadlFiles, startPage);
}

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From source file:com.stevpet.sonar.plugins.dotnet.mscover.vstest.clean.CleanTest.java

private void expectFilesInDir(File testDir, int count) {
    Collection<File> files = FileUtils.listFiles(testDir, TrueFileFilter.INSTANCE, TrueFileFilter.INSTANCE);
    assertEquals(count, files.size());/*from  w  w w  .ja v a  2s  .  c om*/
}

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From source file:averroes.JarOrganizer.java

/**
 * Process the JRE archives (recognized JAR files are: rt.jar, jsse.jar,
 * jce.jar)./*from   w w  w.  j av a 2s.  co m*/
 * 
 * @param dir
 */
private void processJreArchives(String dir) {
    File directory = new File(dir);
    org.apache.commons.io.filefilter.IOFileFilter nameFilter = FileFilterUtils.or(
            FileFilterUtils.nameFileFilter("rt.jar"), FileFilterUtils.nameFileFilter("jsse.jar"),
            FileFilterUtils.nameFileFilter("jce.jar"));

    FileUtils.listFiles(directory, nameFilter, FileFilterUtils.trueFileFilter())
            .forEach(file -> processArchive(file.getPath(), false));
}

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From source file:com.marklogic.entityservices.tests.TestSetup.java

@SuppressWarnings("unchecked")
Collection<File> getTestResources(String dirName) {
    URL filesUrl = _client.getClass().getResource(dirName);

    return FileUtils.listFiles(new File(filesUrl.getPath()), FileFilterUtils.trueFileFilter(),
            FileFilterUtils.trueFileFilter());
}

---

From source file:com.aionemu.commons.scripting.impl.ScriptContextImpl.java

/**
 * {@inheritDoc}//from   ww  w .j  a va2s.  co  m
 */
@Override
public synchronized void init() {

    if (compilationResult != null) {
        log.error(new Exception("Init request on initialized ScriptContext"));
        return;
    }

    ScriptCompiler scriptCompiler = instantiateCompiler();

    @SuppressWarnings("unchecked")
    Collection<File> files = FileUtils.listFiles(root, scriptCompiler.getSupportedFileTypes(), true);

    if (parentScriptContext != null) {
        scriptCompiler.setParentClassLoader(parentScriptContext.getCompilationResult().getClassLoader());
    }

    scriptCompiler.setLibraires(libraries);
    compilationResult = scriptCompiler.compile(files);

    getClassListener().postLoad(compilationResult.getCompiledClasses());

    if (childScriptContexts != null) {
        for (ScriptContext context : childScriptContexts) {
            context.init();
        }
    }
}

---

From source file:fr.paris.lutece.util.jpa.JPAPersistenceUnitPostProcessor.java

/**
 * Search for <code>WEB-INF/conf/plugins/*.orm.xml</code>.
 * @return list of files found/*  ww  w  .j a  v a2 s.c o  m*/
 */
private Collection<File> getListORMFiles() {
    String strConfPath = AppPathService.getAbsolutePathFromRelativePath(PATH_CONF);
    File dirConfPlugins = new File(strConfPath);

    return FileUtils.listFiles(dirConfPlugins, FileFilterUtils.suffixFileFilter(SUFFIX_ORM_XML),
            TrueFileFilter.INSTANCE);
}

---

From source file:com.example.mydtapp.JdbcInputAppTest.java

@Test
public void testApplication() throws Exception {
    try {//  www.j av  a2 s . c  o  m
        LocalMode lma = LocalMode.newInstance();
        Configuration conf = new Configuration(false);
        conf.addResource(this.getClass().getResourceAsStream("/META-INF/properties-SimpleJdbcToHDFSApp.xml"));
        lma.prepareDAG(new JdbcHDFSApp(), conf);
        LocalMode.Controller lc = lma.getController();
        lc.runAsync();

        // wait for output files to roll      
        Thread.sleep(5000);

        String[] extensions = { "dat.0", "tmp" };
        Collection<File> list = FileUtils.listFiles(new File(FILE_NAME), extensions, false);
        Assert.assertEquals("Records in file", 10, FileUtils.readLines(list.iterator().next()).size());

    } catch (ConstraintViolationException e) {
        Assert.fail("constraint violations: " + e.getConstraintViolations());
    }
}

---

From source file:com.silverpeas.util.ZipManager.java

/**
 * Mthode compressant un dossier de faon rcursive au format zip.
 *
 * @param folderToZip - dossier  compresser
 * @param zipFile - fichier zip  creer//w  ww  .j a v  a2s  . c  o  m
 * @return la taille du fichier zip gnr en octets
 * @throws FileNotFoundException
 * @throws IOException
 */
public static long compressPathToZip(File folderToZip, File zipFile) throws IOException {
    ZipArchiveOutputStream zos = null;
    try {
        // cration du flux zip
        zos = new ZipArchiveOutputStream(new FileOutputStream(zipFile));
        zos.setFallbackToUTF8(true);
        zos.setCreateUnicodeExtraFields(NOT_ENCODEABLE);
        zos.setEncoding(CharEncoding.UTF_8);
        Collection<File> folderContent = FileUtils.listFiles(folderToZip, null, true);
        for (File file : folderContent) {
            String entryName = file.getPath().substring(folderToZip.getParent().length() + 1);
            entryName = FilenameUtils.separatorsToUnix(entryName);
            zos.putArchiveEntry(new ZipArchiveEntry(entryName));
            InputStream in = new FileInputStream(file);
            IOUtils.copy(in, zos);
            zos.closeArchiveEntry();
            IOUtils.closeQuietly(in);
        }
    } finally {
        if (zos != null) {
            IOUtils.closeQuietly(zos);
        }
    }
    return zipFile.length();
}

---

From source file:com.ning.metrics.collector.hadoop.processing.TestHadoopWriterFactory.java

private void testProcessLeftBelowFilesTooSoon() throws Exception {
    final HadoopWriterFactory factory = new NoWriteHadoopWriterFactory(null, config);

    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);//from   w  w  w .  j a  v  a  2s .  com
    Assert.assertTrue(spoolDirectory.exists());
    Assert.assertTrue(tmpDirectory.exists());
    Assert.assertTrue(lockDirectory.exists());
    Assert.assertTrue(quarantineDirectory.exists());

    // No sleep!
    factory.processLeftBelowFiles();

    // No file should have been 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());

    // We could even test the mapping in HDFS here (with the keys)
    Assert.assertEquals(hdfs.values().size(), 0);
}

---

From source file:com.ning.arecibo.collector.process.TestFileBackedBuffer.java

@Test(groups = "slow")
public void testAppend() throws Exception {
    final List<Event> eventsSent = new ArrayList<Event>();

    // Sanity check before the tests
    Assert.assertEquals(timelineEventHandler.getBackingBuffer().getFilesCreated(), 0);
    Assert.assertEquals(FileUtils.listFiles(basePath, new String[] { "bin" }, false).size(), 0);

    // Send enough events to spill over to disk
    final DateTime startTime = new DateTime(DateTimeZone.UTC);
    for (int i = 0; i < NB_EVENTS; i++) {
        final Event event = new MapEvent(startTime.plusSeconds(i).getMillis(), "NOT_USED", HOST_UUID, EVENT);
        processor.processEvent(event);// w  w  w . j  ava  2  s .  com
        eventsSent.add(event);
    }

    // Check the files have been created (at least one per accumulator)
    final long bytesOnDisk = timelineEventHandler.getBackingBuffer().getBytesOnDisk();
    Assert.assertTrue(timelineEventHandler.getBackingBuffer().getFilesCreated() > 0);
    final Collection<File> writtenFiles = FileUtils.listFiles(basePath, new String[] { "bin" }, false);
    Assert.assertTrue(writtenFiles.size() > 0);

    log.info("Sent {} events and wrote {} bytes on disk ({} bytes/event)",
            new Object[] { NB_EVENTS, bytesOnDisk, bytesOnDisk / NB_EVENTS });

    // Replay the events. Note that eventsSent != eventsReplayed as some of the ones sent are still in memory
    final Replayer replayer = new Replayer(basePath.getAbsolutePath());
    final List<HostSamplesForTimestamp> eventsReplayed = replayer.readAll();
    for (int i = 0; i < eventsReplayed.size(); i++) {
        Assert.assertEquals(eventsReplayed.get(i).getTimestamp().getMillis(), eventsSent.get(i).getTimestamp());
        Assert.assertEquals(eventsReplayed.get(i).getCategory(), eventsSent.get(i).getEventType());
    }

    // Make sure files have been deleted
    Assert.assertEquals(FileUtils.listFiles(basePath, new String[] { "bin" }, false).size(), 0);
}

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