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

Introduction

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

Prototype

public static boolean deleteQuietly(File file) 

Source Link

Document

Deletes a file, never throwing an exception.

Usage

From source file:edu.cuhk.hccl.SequenceFileWriter.java

public static void main(String[] args) throws IOException {
    // Check parameters
    if (args.length < 3) {
        System.out.print("Please specify three parameters!");
        System.exit(-1);//from  w  w w  .  j a v a2 s. c  om
    }

    File filesDir = new File(args[0]);
    String targetDir = args[1];
    final int NUM_SPLITS = Integer.parseInt(args[2]);

    // Remove old target directory first
    FileUtils.deleteQuietly(new File(targetDir));

    File[] dataFiles = filesDir.listFiles();

    int total = dataFiles.length;
    int range = (int) Math.round(total / NUM_SPLITS + 0.5);
    System.out.printf("[INFO] The number of total files is %d \n.", total);

    for (int i = 1; i <= NUM_SPLITS; i++) {
        int start = (i - 1) * range;
        int end = Math.min(start + range, total);
        File[] subFiles = Arrays.copyOfRange(dataFiles, start, end);
        createSeqFile(subFiles, FilenameUtils.normalize(targetDir + "/" + i + ".seq"));
    }

    System.out.println("[INFO] All files have been successfully processed!");
}

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From source file:com.cyphercove.dayinspace.desktop.AtlasGenerator.java

public static void main(String[] args) throws Exception {

    //Delete old pack
    File oldPackFile = new File(TARGET_DIR + "/" + Assets.MAIN_ATLAS + Assets.ATLAS_EXTENSION);
    if (oldPackFile.exists()) {
        System.out.println("Deleting old pack file");
        oldPackFile.delete();//w  ww.j ava2s  .  co m
    }

    //Delete old font files
    Collection<File> oldFontFiles = FileUtils.listFiles(new File(TARGET_DIR), new RegexFileFilter(".*\\.fnt"),
            TrueFileFilter.INSTANCE);
    for (File file : oldFontFiles) {
        System.out.println("Copying font file: " + file.getName());
        FileUtils.deleteQuietly(file);
    }

    //Create PNGs for GIF frames
    GifProcessor gifProcessor = new GifProcessor(0.015f);
    ArrayList<FileProcessor.Entry> gifFrames = gifProcessor.process(SOURCE_DIR, SOURCE_DIR);

    //Pack them
    TexturePacker.Settings settings = new TexturePacker.Settings();
    settings.atlasExtension = Assets.ATLAS_EXTENSION;
    TexturePacker.process(settings, SOURCE_DIR, TARGET_DIR, Assets.MAIN_ATLAS);

    //Copy over any fonts
    Collection<File> fontFiles = FileUtils.listFiles(new File(SOURCE_DIR), new RegexFileFilter(".*\\.fnt"),
            TrueFileFilter.INSTANCE);
    File destDir = new File(TARGET_DIR);
    for (File file : fontFiles) {
        System.out.println("Copying font file: " + file.getName());
        FileUtils.copyFileToDirectory(file, destDir);
    }

    //Delete the GIF frames that were generated.
    for (File file : gifProcessor.getGeneratedFiles())
        file.delete();
}

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From source file:edu.cornell.med.icb.goby.util.RenameWeights.java

public static void main(final String[] args) throws IOException {
    final File directory = new File(".");

    final String[] list = directory.list(new FilenameFilter() {
        public boolean accept(final File directory, final String filename) {

            final String extension = FilenameUtils.getExtension(filename);
            return (extension.equals("entries"));
        }/*from  www. java  2s.  c  o m*/
    });
    for (final String filename : args) {
        final String extension = FilenameUtils.getExtension(filename);
        final String basename = FilenameUtils.removeExtension(filename);
        for (final String alignFilename : list) {
            final String alignBasename = FilenameUtils.removeExtension(alignFilename);
            if (alignBasename.endsWith(basename)) {
                System.out.println("move " + filename + " to " + alignBasename + "." + extension);

                final File destination = new File(alignBasename + "." + extension);
                FileUtils.deleteQuietly(destination);
                FileUtils.moveFile(new File(filename), destination);
            }
        }

    }
}

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From source file:instamo.AccumuloApp.java

public static void main(String[] args) throws Exception {
    File tmpDir = new File(FileUtils.getTempDirectory(), "macc-" + UUID.randomUUID().toString());

    try {// w w  w.j a  v  a2 s  .c o  m
        MiniAccumuloCluster la = new MiniAccumuloCluster(tmpDir, "pass1234", new HashMap<String, String>());
        la.start();

        System.out.println("\n   ---- Running Accumulo App against accumulo-" + la.getAccumuloVersion() + "\n");

        run(la.getInstanceName(), la.getZookeepers(), "pass1234", args);

        System.out.println("\n   ---- Ran Accumulo App\n");

        la.stop();
    } finally {
        FileUtils.deleteQuietly(tmpDir);
    }
}

---

From source file:com.adguard.compiler.Main.java

/**
 * Script for building extension/*  ww w  .  j  a  v a 2  s .c o m*/
 *
 * @param args Arguments
 * @throws Exception
 */
public static void main(String[] args) throws Exception {

    disableSslValidation();

    String sourcePath = getParamValue(args, "--source", "../../Extension");
    String destPath = getParamValue(args, "--dest", "../../Build");

    //final build name
    String buildName = getParamValue(args, "--name", null);

    //version
    String version = getParamValue(args, "--version", null);

    //build branch
    String branch = getParamValue(args, "--branch", null);

    //browser
    String configBrowser = getParamValue(args, "--browser", null);
    Browser browser = Browser.getByName(configBrowser);

    //download filters before build
    boolean updateFilters = Boolean.valueOf(getParamValue(args, "--update-filters", "false"));

    //use local filters
    boolean useLocalScriptRules = Boolean.valueOf(getParamValue(args, "--local-script-rules", "false"));

    //update url for extension
    String updateUrl = getParamValue(args, "--update-url", null);

    //safari extension id
    String extensionId = getParamValue(args, "--extensionId", null);

    //pack method
    String packMethod = getParamValue(args, "--pack", null);

    if (!validateParameters(sourcePath, buildName, version, extensionId, configBrowser, packMethod)) {
        System.exit(-1);
    }

    File source = new File(sourcePath);

    buildName = getBuildName(buildName, browser, version);
    File dest = new File(destPath, buildName);

    if (updateFilters) {
        FilterUtils.updateGroupsAndFiltersMetadata(source);
        FilterUtils.updateLocalFilters(source);
    }

    Map<Integer, List<String>> filtersScriptRules = FilterUtils.getScriptRules(source);

    File buildResult = createBuild(source, dest, useLocalScriptRules, filtersScriptRules, extensionId,
            updateUrl, browser, version, branch);

    if (browser == Browser.SAFARI && updateFilters) {
        FilterUtils.loadEnglishFilterForSafari(new File(buildResult, "filters"));
    }

    File packedFile = null;
    if (packMethod != null) {
        if (PACK_METHOD_ZIP.equals(packMethod)) {
            packedFile = PackageUtils.createZip(ZIP_MAKE_PATH, buildResult);
            FileUtils.deleteQuietly(buildResult);
        } else if (PACK_METHOD_CRX.equals(packMethod)) {
            packedFile = PackageUtils.createCrx(CRX_MAKE_PATH, buildResult, CHROME_CERT_FILE);
            FileUtils.deleteQuietly(buildResult);
        } else if (PACK_METHOD_XPI.equals(packMethod)) {
            packedFile = PackageUtils.createXpi(XPI_MAKE_PATH, buildResult, "adguard-adblocker");
            FileUtils.deleteQuietly(buildResult);
        }
    }

    log.info("Build created. Version: " + version);
    if (packedFile != null) {
        log.info("File: " + packedFile.getName());
    } else {
        log.info("File: " + buildResult.getName());
    }
    if (extensionId != null) {
        log.info("ExtensionId: " + extensionId);
    }
    log.info("Browser: " + browser);
    if (updateUrl != null) {
        log.info("UpdateUrl: " + updateUrl);
    }
    log.info("LocalScriptRules: " + useLocalScriptRules);
    log.info("---------------------------------");
}

---

From source file:com.sindicetech.siren.demo.movie.MovieDemo.java

public static void main(final String[] args) throws IOException {
    final File indexDir = new File("./target/demo/movie/");
    final MovieDemo demo = new MovieDemo(indexDir);
    try {/*from   w  w w .ja  v  a 2  s  .  c om*/
        demo.index();
        demo.search();
    } catch (final Throwable e) {
        logger.error("Unexpected error during demo", e);
    } finally {
        logger.info("Deleting index directory {}", indexDir);
        FileUtils.deleteQuietly(indexDir);
    }
}

---

From source file:eu.trentorise.opendata.jackan.test.ckan.CkanTestReporter.java

/**
 * Takes as first argument the catalog list files to be used. If not
 * provided, by default test/resources/ckan-instances.txt file is used.
 *//* w w w.  j a  v a2  s.  co  m*/
public static void main(String[] args) {

    JackanTestConfig.of().loadConfig();

    String catFilename;

    if (args.length == 2) {
        catFilename = args[1];
        logger.log(Level.INFO, "Using provided catalogs file {0}", catFilename);
    } else {
        catFilename = "ckan-instances.txt";
        logger.log(Level.INFO,
                "Using default catalogs file {0}. If you wish to provide yours pass filename as first argument.",
                catFilename);
    }

    Map<String, String> catalogsNames = readCatalogsList(catFilename);

    List<String> testNames = ALL_TEST_NAMES;

    RunSuite testResults = runTests(catalogsNames, testNames);

    String content = renderRunSuite(catalogsNames, testNames, testResults);

    SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd--HH-mm-ss");
    saveToDirectory(new File("reports/" + REPORT_PREFIX + "-" + formatter.format(new Date())), content,
            testResults);

    File latestDir = new File("reports/" + REPORT_PREFIX + "-latest");

    FileUtils.deleteQuietly(latestDir);
    saveToDirectory(latestDir, content, testResults);

}

---

From source file:fr.inria.eventcloud.benchmarks.tdb.PublishQuadruplePatternQueryBenchmark.java

public static void main(String[] args) {
    LoggerUtils.disableLoggers();/* w w  w.  ja  va  2s  .co m*/

    if (REPOSITORY_PATH.exists()) {
        FileUtils.deleteQuietly(REPOSITORY_PATH);
    }

    REPOSITORY_PATH.mkdirs();

    new PublishQuadruplePatternQueryBenchmark().execute();

    FileUtils.deleteQuietly(REPOSITORY_PATH);
}

---

From source file:com.sindicetech.siren.demo.bnb.BNBDemo.java

public static void main(final String[] args) throws IOException {
    final File indexDir = new File("./target/demo/bnb/");
    final BNBDemo demo = new BNBDemo(indexDir);
    try {//from w  w  w .j  a  v a 2s .c o m
        demo.index();
        demo.search();
    } catch (final Throwable e) {
        logger.error("Unexpected error during demo", e);
    } finally {
        logger.info("Deleting index directory {}", indexDir);
        FileUtils.deleteQuietly(indexDir);
    }
}

---

From source file:io.fluo.quickstart.Main.java

public static void main(String[] args) throws Exception {

    File miniAccumuloDir = Files.createTempDir();

    FluoConfiguration config = new FluoConfiguration();
    config.addObserver(new ObserverConfiguration(DocumentObserver.class.getName()));
    config.setApplicationName("quick-start");
    config.setMiniDataDir(miniAccumuloDir.getAbsolutePath());

    System.out.println("\nStarting Mini ...");
    // Use try with resources to ensure that FluoClient is closed.
    try (MiniFluo mini = FluoFactory.newMiniFluo(config);
            FluoClient fluoClient = FluoFactory.newClient(mini.getClientConfiguration())) {
        // TODO could use a LoaderExecutor to load documents using multiple
        // threads. Left as an exercise to reader.

        System.out.println("Adding documents ...");

        addDocument(fluoClient, "00001",
                "hello world welcome to the fluo quickstart the first one in the entire world");
        addDocument(fluoClient, "00001",
                "hola world welcome to the fluo quickstart the first one in the entire world");
        addDocument(fluoClient, "00002", "hola world");

        System.out.println("Reading documents ...");

        printDocument(fluoClient, "00001");
        printDocument(fluoClient, "00002");
        System.out.println();// ww  w  .j  av a2  s .  c om

        System.out.println("Waiting for observer ...");

        // wait for observer to run and update counts
        mini.waitForObservers();

        System.out.println("Printing word counts...");
        printWordCounts(fluoClient);

        // TODO : Add ability to delete document and decrement counts, left as an
        // exercise for reader. Suggest adding a column which indicates a documents
        // should be deleted by observer. For bonus points, handle the case where
        // document not yet processed by observer is deleted, need to keep info about
        // document status. Also, updating documents when contents change is not
        // handled.

        // deleteDocument("00001");
        // addDocument(fluoClient, "00003", "ciao world");
        // deleteDocument("00003");
        // miniHelper.getMiniFluo().waitForObservers();
        // printWordCounts(fluoClient);

        System.out.println("\nStopping Mini ...\n");
    }

    FileUtils.deleteQuietly(miniAccumuloDir);
}

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