Example usage for org.apache.commons.io.filefilter TrueFileFilter INSTANCE

List of usage examples for org.apache.commons.io.filefilter TrueFileFilter INSTANCE

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In this page you can find the example usage for org.apache.commons.io.filefilter TrueFileFilter INSTANCE.

Prototype

IOFileFilter INSTANCE

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Singleton instance of true filter.

Usage

From source file:net.sourceforge.subsonic.domain.MusicFile.java

/**
 * Returns all music files that are children of this music file.
 *
 * @param includeFiles       Whether files should be included in the result.
 * @param includeDirectories Whether directories should be included in the result.
 * @param sort               Whether to sort files in the same directory.   @return All children music files.
 * @throws IOException If an I/O error occurs.
 *//*from  w ww  .j  av a  2 s  .  c om*/
public List<MusicFile> getChildren(boolean includeFiles, boolean includeDirectories, boolean sort)
        throws IOException {

    FileFilter filter;
    if (includeFiles && includeDirectories) {
        filter = TrueFileFilter.INSTANCE;
    } else if (includeFiles) {
        filter = FileFileFilter.FILE;
    } else if (includeDirectories) {
        filter = DirectoryFileFilter.DIRECTORY;
    } else {
        filter = FalseFileFilter.INSTANCE;
    }

    File[] children = FileUtil.listFiles(file, filter);
    List<MusicFile> result = new ArrayList<MusicFile>(children.length);

    for (File child : children) {
        try {
            if (acceptMedia(child)) {
                result.add(createMusicFile(child));
            }
        } catch (SecurityException x) {
            LOG.warn("Failed to create MusicFile for " + child, x);
        }
    }

    if (sort) {
        Collections.sort(result, new MusicFileSorter());
    }

    return result;
}

From source file:nl.bneijt.javapjson.JavapJsonMojo.java

public void execute() throws MojoExecutionException {
    JsonFactory jsonFactory = new JsonFactory();
    if (!outputDirectory.exists()) {
        throw new MojoExecutionException(
                "No build output directory found. Was looking at \"" + outputDirectory + "\"");
    }/*  w ww  .  j ava2  s. c o m*/

    String jsonDirectory = buildDirectory.getPath() + File.separator + "javap-json";
    File jsonDirectoryFile = new File(jsonDirectory);
    if (!jsonDirectoryFile.exists()) {
        if (!jsonDirectoryFile.mkdir()) {
            throw new MojoExecutionException(
                    "Could not create output directory \"" + jsonDirectoryFile.getPath() + "\"");
        }
        getLog().debug("Created output directory \"" + jsonDirectoryFile.getPath() + "\"");
    }

    for (File classFile : FileUtils.listFiles(outputDirectory, new SuffixFileFilter(CLASS_EXTENSION),
            TrueFileFilter.INSTANCE)) {
        String output = runJavap(classFile);
        JavapLOutput parseL = JavapParser.parseL(output);

        File outputFile = new File(jsonDirectory + File.separator + "current.json");

        try {
            JsonGenerator jsonOutput = jsonFactory.createJsonGenerator(outputFile, JsonEncoding.UTF8);
            parseL.toJsonOnto(jsonOutput);

            //Move file into correct position
            File classDirectory = classFile.getParentFile();
            String classFileName = classFile.getName();
            String restOfDirectory = classDirectory.getPath().substring(outputDirectory.getPath().length());
            File jsonOutputFileDirectory = new File(jsonDirectory + restOfDirectory);
            File jsonOutputFile = new File(jsonOutputFileDirectory.getPath() + File.separator
                    + classFileName.substring(0, classFileName.length() - ".class".length()) + ".json");
            if (!jsonOutputFileDirectory.exists())
                FileUtils.forceMkdir(jsonOutputFileDirectory);
            if (jsonOutputFile.exists()) {
                FileUtils.deleteQuietly(jsonOutputFile);
            }
            FileUtils.moveFile(outputFile, jsonOutputFile);

        } catch (IOException e) {
            // TODO Auto-generated catch block
            throw new MojoExecutionException("Unable to serialize javap output to Json", e);
        }
    }

}

From source file:nl.uva.DataHandler.Indexing.java

@Override
protected void docIndexer() throws Exception {

    try {//from w  w  w .ja v  a2  s. co m
        String CorpusPathString = configFile.getProperty("FILES_PATHS");
        File root = new File(CorpusPathString);
        List<File> files = (List<File>) FileUtils.listFiles(root, TrueFileFilter.INSTANCE,
                TrueFileFilter.INSTANCE);
        for (File file : files) {
            if (file.getName().equals(".DS_Store"))
                continue;
            TextFile tFile = new TextFile(file, root);
            this.IndexDoc(tFile);
        }
    } catch (Exception ex) {
        log.error(ex);
        throw ex;
    }
    System.out.println("number of indexed docs: " + docCount);
}

From source file:no.ntnu.okse.web.controller.LogController.java

/**
 * Private helper method that updates information regarding which log files that are available
 *///w  w w  .j a  v a  2  s.  c  o  m
private static void updateAvailableLogFiles() {
    File dir = new File("logs");
    Collection<File> files = FileUtils.listFiles(dir, TrueFileFilter.INSTANCE, TrueFileFilter.INSTANCE);

    files.forEach(f -> {
        if (!fileNames.containsValue(f.getName())) {
            if (f.getName().equalsIgnoreCase("okse.log")) {
                fileNames.put(0, f.getName());
            } else {
                fileNames.put(fileID++, f.getName());
            }
        }
    });

}

From source file:ome.formats.importer.ImportCandidates.java

/**
 * Main constructor which iterates over all the paths calling
 * {@link #walk(File, Collection)} and permitting a descent to the given
 * depth.//ww w . j a v  a 2 s  .c om
 *
 * @param depth
 *            number of directory levels to search down.
 * @param reader
 *            instance used for parsing each of the paths. Not used once the
 *            constructor completes.
 * @param paths
 *            file paths which are searched. May be directories.
 * @param observer
 *            {@link IObserver} which will monitor any exceptions during
 *            {@link OMEROWrapper#setId(String)}. Otherwise no error
 *            reporting takes place.
 */
public ImportCandidates(int depth, OMEROWrapper reader, String[] paths, IObserver observer) {
    super(TrueFileFilter.INSTANCE, depth);
    this.reader = reader;
    this.observer = observer;
    log.info(String.format("Depth: %s Metadata Level: %s", depth, METADATA_LEVEL));

    if (paths != null && paths.length == 2 && "".equals(paths[0]) && "".equals(paths[1])) {
        // Easter egg for testing.
        // groups is not null, therefore usage() won't need to be
        // called.
        System.exit(0);
        return;
    }

    if (paths == null || paths.length == 0) {
        return;
    }

    Groups g;
    try {
        execute(paths);
        total = count;
        count = 0;
        execute(paths);
        g = new Groups(usedBy);
        g.parse(containers);
        long totalElapsed = System.currentTimeMillis() - start;
        log.info(String.format(
                "%s file(s) parsed into " + "%s group(s) with %s call(s) to setId in "
                        + "%sms. (%sms total) [%s unknowns]",
                this.total, size(), this.setids, readerTime, totalElapsed, unknown));
    } catch (CANCEL c) {
        log.info(String.format(
                "Cancelling search after %sms " + "with %s containers found (%sms in %s calls to setIds)",
                (System.currentTimeMillis() - start), containers.size(), readerTime, setids));
        containers.clear();
        cancelled = true;
        g = null;
        total = -1;
        count = -1;
    }

}

From source file:org.ado.musicdroid.view.AppPresenter.java

private List<File> getLocalAlbums() {
    final String musicDirectory = AppConfiguration.getConfigurationProperty("music.dir");
    if (StringUtils.isNotBlank(musicDirectory)) {
        return FileUtils
                .listFilesAndDirs(new File(musicDirectory), DirectoryFileFilter.DIRECTORY,
                        TrueFileFilter.INSTANCE)
                .stream().filter(file -> !file.getAbsolutePath().equals(musicDirectory))
                .sorted((o1, o2) -> o1.getAbsolutePath().compareTo(o2.getAbsolutePath()))
                .collect(Collectors.toList());
    } else {//w w  w . j  a va  2s  . co  m
        return Collections.emptyList();
    }
}

From source file:org.alfresco.repo.content.caching.quota.StandardQuotaStrategyTest.java

@SuppressWarnings("unchecked")
private Collection<File> findCacheFiles() {
    return FileUtils.listFiles(cacheRoot, new SuffixFileFilter(".bin"), TrueFileFilter.INSTANCE);
}

From source file:org.apache.activemq.bugs.AMQ6131Test.java

@Test(timeout = 300000)
public void testDurableWithOnePendingAfterRestartAndIndexRecovery() throws Exception {
    final File persistentDir = getPersistentDir();

    broker.getBroker().addDestination(broker.getAdminConnectionContext(), new ActiveMQTopic("durable.sub"),
            false);/*from  w w  w.j  a  va  2s .c  om*/

    ActiveMQConnectionFactory connectionFactory = new ActiveMQConnectionFactory(this.brokerConnectURI);
    ActiveMQConnection connection = (ActiveMQConnection) connectionFactory.createConnection();
    connection.setClientID("myId");
    connection.start();
    final Session jmsSession = connection.createSession(false, javax.jms.Session.AUTO_ACKNOWLEDGE);

    TopicSubscriber durable = jmsSession.createDurableSubscriber(new ActiveMQTopic("durable.sub"), "sub");
    final MessageProducer producer = jmsSession.createProducer(new ActiveMQTopic("durable.sub"));

    final int original = new ArrayList<File>(
            FileUtils.listFiles(persistentDir, new WildcardFileFilter("*.log"), TrueFileFilter.INSTANCE))
                    .size();

    // 100k messages
    final byte[] data = new byte[100000];
    final Random random = new Random();
    random.nextBytes(data);

    // run test with enough messages to create a second journal file
    final AtomicInteger messageCount = new AtomicInteger();
    assertTrue("Should have added a journal file", Wait.waitFor(new Condition() {

        @Override
        public boolean isSatisified() throws Exception {
            final ActiveMQBytesMessage message = new ActiveMQBytesMessage();
            message.setContent(new ByteSequence(data));

            for (int i = 0; i < 100; i++) {
                producer.send(message);
                messageCount.getAndIncrement();
            }

            return new ArrayList<File>(FileUtils.listFiles(persistentDir, new WildcardFileFilter("*.log"),
                    TrueFileFilter.INSTANCE)).size() > original;
        }
    }));

    // Consume all but 1 message
    for (int i = 0; i < messageCount.get() - 1; i++) {
        durable.receive();
    }

    durable.close();

    // wait until a journal file has been GC'd after receiving messages
    assertTrue("Subscription should go inactive", Wait.waitFor(new Condition() {
        @Override
        public boolean isSatisified() throws Exception {
            return broker.getAdminView().getInactiveDurableTopicSubscribers().length == 1;
        }
    }));

    // force a GC of unneeded journal files
    getBroker().getPersistenceAdapter().checkpoint(true);

    // wait until a journal file has been GC'd after receiving messages
    assertFalse("Should not have garbage collected", Wait.waitFor(new Wait.Condition() {

        @Override
        public boolean isSatisified() throws Exception {
            return new ArrayList<File>(FileUtils.listFiles(persistentDir, new WildcardFileFilter("*.log"),
                    TrueFileFilter.INSTANCE)).size() == original;
        }
    }, 5000, 500));

    // stop the broker so we can blow away the index
    getBroker().stop();
    getBroker().waitUntilStopped();

    // delete the index so that the durables are gone from the index
    // The test passes if you take out this delete section
    for (File index : FileUtils.listFiles(persistentDir, new WildcardFileFilter("db.*"),
            TrueFileFilter.INSTANCE)) {
        FileUtils.deleteQuietly(index);
    }

    stopBroker();
    setUpBroker(false);

    assertEquals(1, broker.getAdminView().getInactiveDurableTopicSubscribers().length);
    assertEquals(0, broker.getAdminView().getDurableTopicSubscribers().length);

    ActiveMQConnectionFactory connectionFactory2 = new ActiveMQConnectionFactory(this.brokerConnectURI);
    ActiveMQConnection connection2 = (ActiveMQConnection) connectionFactory2.createConnection();
    connection2.setClientID("myId");
    connection2.start();
    final Session jmsSession2 = connection2.createSession(false, javax.jms.Session.AUTO_ACKNOWLEDGE);

    TopicSubscriber durable2 = jmsSession2.createDurableSubscriber(new ActiveMQTopic("durable.sub"), "sub");

    assertEquals(0, broker.getAdminView().getInactiveDurableTopicSubscribers().length);
    assertEquals(1, broker.getAdminView().getDurableTopicSubscribers().length);

    assertNotNull(durable2.receive(5000));
}

From source file:org.apache.activemq.bugs.AMQ6131Test.java

@Test(timeout = 300000)
public void testDurableWithNoMessageAfterRestartAndIndexRecovery() throws Exception {
    final File persistentDir = getPersistentDir();

    broker.getBroker().addDestination(broker.getAdminConnectionContext(), new ActiveMQTopic("durable.sub"),
            false);//  w w  w . ja  va 2s.  co m

    ActiveMQConnectionFactory connectionFactory = new ActiveMQConnectionFactory(this.brokerConnectURI);
    ActiveMQConnection connection = (ActiveMQConnection) connectionFactory.createConnection();
    connection.setClientID("myId");
    connection.start();
    final Session jmsSession = connection.createSession(false, javax.jms.Session.AUTO_ACKNOWLEDGE);

    TopicSubscriber durable = jmsSession.createDurableSubscriber(new ActiveMQTopic("durable.sub"), "sub");
    final MessageProducer producer = jmsSession.createProducer(new ActiveMQTopic("durable.sub"));

    final int original = new ArrayList<File>(
            FileUtils.listFiles(persistentDir, new WildcardFileFilter("*.log"), TrueFileFilter.INSTANCE))
                    .size();

    // 100k messages
    final byte[] data = new byte[100000];
    final Random random = new Random();
    random.nextBytes(data);

    // run test with enough messages to create a second journal file
    final AtomicInteger messageCount = new AtomicInteger();
    assertTrue("Should have added a journal file", Wait.waitFor(new Condition() {

        @Override
        public boolean isSatisified() throws Exception {
            final ActiveMQBytesMessage message = new ActiveMQBytesMessage();
            message.setContent(new ByteSequence(data));

            for (int i = 0; i < 100; i++) {
                producer.send(message);
                messageCount.getAndIncrement();
            }

            return new ArrayList<File>(FileUtils.listFiles(persistentDir, new WildcardFileFilter("*.log"),
                    TrueFileFilter.INSTANCE)).size() > original;
        }
    }));

    // Consume all messages
    for (int i = 0; i < messageCount.get(); i++) {
        durable.receive();
    }

    durable.close();

    assertTrue("Subscription should go inactive", Wait.waitFor(new Condition() {
        @Override
        public boolean isSatisified() throws Exception {
            return broker.getAdminView().getInactiveDurableTopicSubscribers().length == 1;
        }
    }));

    // force a GC of unneeded journal files
    getBroker().getPersistenceAdapter().checkpoint(true);

    // wait until a journal file has been GC'd after receiving messages
    assertTrue("Should have garbage collected", Wait.waitFor(new Wait.Condition() {

        @Override
        public boolean isSatisified() throws Exception {
            return new ArrayList<File>(FileUtils.listFiles(persistentDir, new WildcardFileFilter("*.log"),
                    TrueFileFilter.INSTANCE)).size() == original;
        }
    }));

    // stop the broker so we can blow away the index
    getBroker().stop();
    getBroker().waitUntilStopped();

    // delete the index so that the durables are gone from the index
    // The test passes if you take out this delete section
    for (File index : FileUtils.listFiles(persistentDir, new WildcardFileFilter("db.*"),
            TrueFileFilter.INSTANCE)) {
        FileUtils.deleteQuietly(index);
    }

    stopBroker();
    setUpBroker(false);

    assertEquals(1, broker.getAdminView().getInactiveDurableTopicSubscribers().length);
    assertEquals(0, broker.getAdminView().getDurableTopicSubscribers().length);

    ActiveMQConnectionFactory connectionFactory2 = new ActiveMQConnectionFactory(this.brokerConnectURI);
    ActiveMQConnection connection2 = (ActiveMQConnection) connectionFactory2.createConnection();
    connection2.setClientID("myId");
    connection2.start();
    final Session jmsSession2 = connection2.createSession(false, javax.jms.Session.AUTO_ACKNOWLEDGE);

    TopicSubscriber durable2 = jmsSession2.createDurableSubscriber(new ActiveMQTopic("durable.sub"), "sub");

    assertEquals(0, broker.getAdminView().getInactiveDurableTopicSubscribers().length);
    assertEquals(1, broker.getAdminView().getDurableTopicSubscribers().length);

    assertNull(durable2.receive(500));
}

From source file:org.apache.activemq.bugs.AMQ6133PersistJMSRedeliveryTest.java

private void restartWithRecovery(File persistenceDir) throws Exception {
    broker.stop();//from w w  w. ja  v  a2  s. c o m
    broker.waitUntilStopped();

    // delete the index so that it needs to be rebuilt from replay
    for (File index : FileUtils.listFiles(persistenceDir, new WildcardFileFilter("db.*"),
            TrueFileFilter.INSTANCE)) {
        FileUtils.deleteQuietly(index);
    }

    createBroker(false);
}