Example usage for org.apache.commons.io FileUtils iterateFiles

Introduction

In this page you can find the example usage for org.apache.commons.io FileUtils iterateFiles.

Prototype

public static Iterator iterateFiles(File directory, String[] extensions, boolean recursive) 

Source Link

Document

Allows iteration over the files in a given directory (and optionally its subdirectories) which match an array of extensions.

Usage

From source file:com.cheusov.Jrep.java

private static void grep(String[] args) throws Exception {
    if (args.length == 0)
        args = stdinFilenames;//from  www .j a v  a  2  s. c o m

    for (String fileOrDir : args) {
        try {
            Iterator fileIterator;
            File file = new File(fileOrDir);
            boolean isDir = false;
            if (opt_directories != Directories.READ)
                isDir = file.isDirectory();

            if (isDir && opt_directories == Directories.SKIP)
                continue;

            if (isDir && opt_directories == Directories.RECURSE) {
                fileIterator = FileUtils.iterateFiles(file, fileFilter, DirectoryFileFilter.DIRECTORY);
            } else {
                fileIterator = Arrays.asList(fileOrDir).iterator();
            }

            while (fileIterator.hasNext()) {
                Object fileObj = fileIterator.next();
                String filename;
                if (fileObj instanceof String)
                    filename = (String) fileObj;
                else
                    filename = ((File) fileObj).getPath().replaceAll("^^[.]/", "");

                if (filename.equals("-")) {
                    processFile(System.in, label);
                } else {
                    if (fileFilter.accept(new File(filename))) {
                        FileInputStream in = new FileInputStream(filename);
                        processFile(in, filename);
                        in.close();
                    }
                }
            }
        } catch (IOException e) {
            if (!opt_s)
                System.err.println(e.toString());

            exitStatus = 2;
        }
    }
}

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From source file:es.bsc.servicess.ide.PackagingUtils.java

/** Copy runtime files for a package of Orchestration Elements.
 * @param runtime Path to the runtime installation
 * @param lib Package lib folder/*from   w  w w .  j ava  2s.  c o m*/
 * @throws CoreException
 */
private static void copyOrchestrationRuntimeFiles(String runtime, IFolder lib) throws CoreException {
    File lib_dir = new File(runtime + "/lib");
    File web_inf_lib = lib.getLocation().toFile();
    List<File> dirs = getRuntimeLibrariesDirs(lib_dir);
    for (File d : dirs) {
        if (d.isDirectory()) {
            Iterator<File> fi = FileUtils.iterateFiles(d, new String[] { "jar" }, false);
            while (fi.hasNext()) {
                File f = fi.next();
                if (!isFileInDiscardList(f)) {
                    try {
                        // System.out.println("Trying to copy File "+
                        // f.getAbsolutePath());
                        FileUtils.copyFileToDirectory(f, web_inf_lib);
                        log.debug(" File copied " + f.getAbsolutePath());
                    } catch (IOException e) {
                        log.error("File " + f.getAbsolutePath() + "could not be copied to "
                                + web_inf_lib.getAbsolutePath(), e);
                    }
                }
            }
        } else
            log.warn("File " + d.getAbsolutePath() + "is not a directory");
    }

}

---

From source file:es.bsc.servicess.ide.PackagingUtils.java

/** Copy JaxWS libraries to the front-end package
 * @param lib front-end package library folder
 *//*  w w  w  .  ja  va 2  s  . c  o m*/
private static void copyJaxWSLibraries(IFolder lib) {
    File web_inf_lib = lib.getLocation().toFile();
    Bundle b = Platform.getBundle(BUNDLE_NAME);

    try {
        // TODO: Check if correct when installed
        String s = FileLocator.getBundleFile(b).getAbsolutePath() + "/lib/jaxws/";
        File d = new File(s);
        if (d.isDirectory()) {
            Iterator<File> fi = FileUtils.iterateFiles(d, new String[] { "jar" }, false);
            while (fi.hasNext()) {
                File f = fi.next();
                try {
                    FileUtils.copyFileToDirectory(f, web_inf_lib);
                } catch (IOException e) {
                    log.error("File " + f.getAbsolutePath() + "could not be copied to "
                            + web_inf_lib.getAbsolutePath(), e);
                }

            }
        } else {
            log.warn("File " + d.getAbsolutePath() + " is not a directory");
        }
    } catch (IOException e) {
        log.error("Failing to locate bundle file", e);
        e.printStackTrace();
    }

}

---

From source file:me.mast3rplan.phantombot.PhantomBot.java

/**
 * Backup the database, keeping so many days.
 *///  w ww . j a  v  a  2  s . co m
private void doBackupSQLiteDB() {

    if (!dataStoreType.equals("sqlite3store")) {
        return;
    }

    ScheduledExecutorService service = Executors.newSingleThreadScheduledExecutor();
    service.scheduleAtFixedRate(() -> {
        SimpleDateFormat datefmt = new SimpleDateFormat("ddMMyyyy.hhmmss");
        datefmt.setTimeZone(TimeZone.getTimeZone(timeZone));
        String timestamp = datefmt.format(new Date());

        dataStore.backupSQLite3("phantombot.auto.backup." + timestamp + ".db");

        try {
            Iterator dirIterator = FileUtils.iterateFiles(new File("./dbbackup"),
                    new WildcardFileFilter("phantombot.auto.*"), null);
            while (dirIterator.hasNext()) {
                File backupFile = (File) dirIterator.next();
                if (FileUtils.isFileOlder(backupFile,
                        System.currentTimeMillis() - (86400000 * backupSQLiteKeepDays))) {
                    FileUtils.deleteQuietly(backupFile);
                }
            }
        } catch (Exception ex) {
            com.gmt2001.Console.err.println("Failed to clean up database backup directory: " + ex.getMessage());
        }
    }, 0, backupSQLiteHourFrequency, TimeUnit.HOURS);
}

---

From source file:com.photon.phresco.framework.impl.SCMManagerImpl.java

public void perforceSync(RepoDetail repodetail, String baseDir, String projectName, String flag)
        throws ConnectionException, RequestException {
    String url = repodetail.getRepoUrl();
    String userName = repodetail.getUserName();
    String password = repodetail.getPassword();
    String stream = repodetail.getStream();
    try {//from   w  ww.  j ava  2s  .  c  o  m
        IOptionsServer server = ServerFactory.getOptionsServer("p4java://" + url, null, null);
        server.connect();
        server.setUserName(userName);
        if (password != "") {
            server.login(password);
        }
        IClient client = new Client();
        client.setName(projectName);
        if (flag.equals("update")) {
            String[] rootArr = baseDir.split(projectName);
            String root = rootArr[0].substring(0, rootArr[0].length() - 1);
            client.setRoot(root);
        } else {
            client.setRoot(baseDir);
        }
        client.setServer(server);
        server.setCurrentClient(client);
        ClientViewMapping tempMappingEntry = new ClientViewMapping();
        tempMappingEntry.setLeft(stream + "/...");
        tempMappingEntry.setRight("//" + projectName + "/...");
        ClientView clientView = new ClientView();
        clientView.addEntry(tempMappingEntry);
        try {
            String[] arr = repodetail.getStream().split("//");
            String[] arr1 = arr[1].split("/");
            client.setStream("//" + arr1[0] + "/" + arr1[1]);
            client.setClientView(clientView);
            client.setOptions(new ClientOptions("noallwrite clobber nocompress unlocked nomodtime normdir"));
        } catch (ArrayIndexOutOfBoundsException e) {
            throw new RequestException();
        }
        if (client != null) {
            List<IFileSpec> syncList = client.sync(FileSpecBuilder.makeFileSpecList(stream + "/..."),
                    new SyncOptions());
            for (IFileSpec fileSpec : syncList) {
                if (fileSpec != null) {
                    if (fileSpec.getOpStatus() == FileSpecOpStatus.VALID) {

                    } else {
                        System.err.println(fileSpec.getStatusMessage());
                    }
                }
            }
        }
        IOFileFilter filter = new IOFileFilter() {
            @Override
            public boolean accept(File arg0, String arg1) {
                return true;
            }

            @Override
            public boolean accept(File arg0) {
                return true;
            }
        };
        Iterator<File> iterator = FileUtils.iterateFiles(new File(baseDir), filter, filter);
        while (iterator.hasNext()) {
            File file = iterator.next();
            file.setWritable(true);
        }

    } catch (RequestException rexc) {
        System.err.println(rexc.getDisplayString());
        rexc.printStackTrace();
        throw new RequestException();
    } catch (P4JavaException jexc) {
        System.err.println(jexc.getLocalizedMessage());
        jexc.printStackTrace();
        throw new ConnectionException();
    } catch (Exception exc) {
        System.err.println(exc.getLocalizedMessage());
        exc.printStackTrace();
    }

}

---

From source file:net.sourceforge.seqware.pipeline.workflowV2.WorkflowV2Utility.java

/**
 * Locate and parse metadata information and return a map representation
 *
 * @param bundle//  w  w  w.  j  a va  2  s.co m
 * @return map if the parse is successful, null if not
 */
public static Map<String, String> parseMetaInfo(File bundle) {
    final String bundlePath = bundle.getAbsolutePath();
    //parse metadata.xml to Map<String,String>
    @SuppressWarnings("unchecked") //safe to use <File>
    Iterator<File> it = FileUtils.iterateFiles(bundle, new String[] { "xml" }, true);
    if (!it.hasNext()) {
        return null;
    }

    File metadataFile = null;
    while (it.hasNext()) {
        File file = it.next();
        if (file.getName().equals("metadata.xml")) {
            metadataFile = file;
            break;
        }
    }

    if (metadataFile == null) {
        return null;
    }
    return parseMetadataInfo(metadataFile, bundlePath);
}

---

From source file:nl.mpi.oai.harvester.cycle.XMLOverviewTest.java

@Test
/**//  www  .j a v  a 2 s  .c  om
 * Test rotating overview files
 */
public void testOverviewRotate() {

    // get the overview from a test XML overview file
    final XMLOverview xmlOverview = new XMLOverview(TestHelper.getFile("/OverviewNormalMode.xml"));

    /* Instead of rotating the overview file itself, test by rotating a
       copy of this file. Therefore, try to save a copy of the overview
       in a temporary folder first.
     */
    try {
        // create a new temporary file
        final File newFile = temporaryFolder.newFile("CopyOfNormalModeFile.xml");

        // save the overview in the temporary file, creating a copy
        xmlOverview.save(newFile);

    } catch (IOException e) {
        fail();
        e.printStackTrace();
    }

    /* Now rotate the copy. This will create a file with a date and
       timestamp, and a new file containing the overview.
     */
    boolean done = xmlOverview.rotateAndSave();

    if (!done) {
        fail();
    }

    // create a filter for finding the overview XML files
    String[] allowedExtensions = new String[] { "xml" };
    IOFileFilter filter = new SuffixFileFilter(allowedExtensions, IOCase.SENSITIVE);

    // create an iterator based on the filter
    Iterator iterator = FileUtils.iterateFiles(temporaryFolder.getRoot(), filter, null);

    // iterate over the temporary files
    File file1 = (File) iterator.next();
    File file2 = (File) iterator.next();

    if (iterator.hasNext()) {
        // there should only be two files in the temporary folder
        fail();
    }

    // determine which file is the rotated file and which is the new file
    File rotatedFile, newFile;

    int atIndex = file1.getPath().lastIndexOf(" at ");

    if (atIndex < 0) {
        // did not find it in this file
        atIndex = file2.getPath().lastIndexOf(" at ");
        if (atIndex < 0) {
            // did not find it in this file either
            rotatedFile = null;
            newFile = null;
            fail();
        } else {
            rotatedFile = file2;
            newFile = file1;
        }
    } else {
        rotatedFile = file1;
        newFile = file2;
    }

    // determine the index of the first character in the timestamp
    int first = atIndex + 4;

    // determine the index of the last character in the timestamp
    int last = rotatedFile.getPath().lastIndexOf("xml") - 1;

    // get the timestamp from the rotated file
    String timeStamp = rotatedFile.getPath().substring(first, last);

    // the timestamp should be before now
    DateTime rotatedAt = new DateTime(timeStamp);
    assertTrue(rotatedAt.isBeforeNow());

    // the path of the files up to the timestamp should be equal
    String partOfRotated = rotatedFile.getPath().substring(0, atIndex);
    String partOfNew = newFile.getPath().substring(0, atIndex);
    assertTrue(partOfRotated.equals(partOfNew));

    // both files should have equal content
    try {
        assertTrue(FileUtils.contentEquals(rotatedFile, newFile));
    } catch (IOException e) {
        fail();
        e.printStackTrace();
    }
}

---

From source file:nl.sidn.pcap.load.LoaderThread.java

private void scan() {
    LOGGER.info("Scan for pcap files in: " + inputDir);
    File f = null;/*from  w  w w .j ava  2s. c o  m*/
    try {
        f = FileUtils.getFile(inputDir);
    } catch (Exception e) {
        throw new RuntimeException("input dir error", e);
    }
    Iterator<File> files = FileUtils.iterateFiles(f, new String[] { "pcap.gz" }, false);
    while (files.hasNext()) {
        File pcap = files.next();
        String fqn = pcap.getAbsolutePath();
        if (!processedFiles.contains(fqn) && !inputFiles.contains(fqn)) {
            inputFiles.add(fqn);
        }
    }
    //sort the files by name, tcp streams and udp fragmentation may overlap multiple files.
    //so ordering is important.
    Collections.sort(inputFiles);
    for (String file : inputFiles) {
        LOGGER.info("Found file: " + file);
    }
}

---

From source file:nl.sidn.pcap.util.FileUtil.java

public static int countFiles(String inputDir) {
    LOGGER.info("Scan for pcap files in: " + inputDir);
    File f = FileUtils.getFile(inputDir);
    Iterator<File> files = FileUtils.iterateFiles(f, new String[] { "pcap.gz" }, false);
    int filecount = 0;
    while (files.hasNext()) {
        files.next();//  ww  w .  j  a  v a 2 s .  c o  m
        filecount++;
    }
    return filecount;
}

---

From source file:nz.co.fortytwo.signalk.processor.StorageProcessor.java

public StorageProcessor() throws IOException {
    storageHandler = new JsonStorageHandler();
    // make sure we check and re-attach objects in the storage dir
    if (logger.isDebugEnabled())
        logger.debug("Checking storage objects at:" + storageDir.getAbsolutePath());

    Iterator<File> files = FileUtils.iterateFiles(storageDir, new String[] { "json" }, true);
    while (files.hasNext()) {
        File f = files.next();/*w w  w.j a v  a 2  s. c  o  m*/
        if (logger.isDebugEnabled())
            logger.debug("Checking file:" + f);
        Json json = Json.read(FileUtils.readFileToString(f));
        if (json != null && json.has(JsonStorageHandler.PARENT_PATH)) {
            String path = json.at(JsonStorageHandler.PARENT_PATH).asString();
            if (signalkModel.get(path) == null) {
                Map<String, Object> map = json.asMap();
                for (String key : map.keySet()) {
                    signalkModel.getFullData().put(path + dot + key, map.get(key));
                }
                if (logger.isDebugEnabled())
                    logger.debug("Attached storage object at:" + path);
            }
        }
    }
}

---

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