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

List of usage examples for org.apache.commons.io FileUtils cleanDirectory

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Introduction

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

Prototype

public static void cleanDirectory(File directory) throws IOException

Source Link

Document

Cleans a directory without deleting it.

Usage

From source file:edu.ku.brc.util.WebStoreAttachmentMgr.java

/**
 * @throws WebStoreAttachmentException /*from  ww w  .j a  v  a 2 s .  com*/
 * 
 */
public WebStoreAttachmentMgr(final String urlStr, final String keyStr) throws WebStoreAttachmentException {
    attachment_key = keyStr == null ? "" : keyStr;
    server_url = urlStr;

    downloadCacheDir = new File(UIRegistry.getAppDataDir() + File.separator + "download_cache");
    if (!downloadCacheDir.exists()) {
        if (!downloadCacheDir.mkdir()) {
            downloadCacheDir = null;
            throw new WebStoreAttachmentException("Failed to create download cache dir.");
        }

    } else {
        try {
            FileUtils.cleanDirectory(downloadCacheDir);
        } catch (IOException e) {
        }
    }

    getURLSetupXML(urlStr);
    testKey();
}

From source file:eu.esdihumboldt.hale.server.templates.war.components.TemplateUploadForm.java

/**
 * Constructor//  ww w  .j  a v a  2  s . c  om
 * 
 * @param id the component ID
 * @param templateId the identifier of the template to update, or
 *            <code>null</code> to create a new template
 */
public TemplateUploadForm(String id, String templateId) {
    super(id);
    this.templateId = templateId;

    Form<Void> form = new Form<Void>("upload") {

        private static final long serialVersionUID = 716487990605324922L;

        @Override
        protected void onSubmit() {
            List<FileUpload> uploads = file.getFileUploads();
            if (uploads != null && !uploads.isEmpty()) {
                final boolean newTemplate = TemplateUploadForm.this.templateId == null;
                final String templateId;
                final File dir;
                File oldContent = null;
                if (newTemplate) {
                    // attempt to reserve template ID
                    Pair<String, File> template;
                    try {
                        template = templates.reserveResource(determinePreferredId(uploads));
                    } catch (ScavengerException e) {
                        error(e.getMessage());
                        return;
                    }
                    templateId = template.getFirst();
                    dir = template.getSecond();
                } else {
                    templateId = TemplateUploadForm.this.templateId;
                    dir = new File(templates.getHuntingGrounds(), templateId);

                    // archive old content
                    try {
                        Path tmpFile = Files.createTempFile("hale-template", ".zip");
                        try (OutputStream out = Files.newOutputStream(tmpFile);
                                ZipOutputStream zos = new ZipOutputStream(out)) {
                            IOUtils.zipDirectory(dir, zos);
                        }
                        oldContent = tmpFile.toFile();
                    } catch (IOException e) {
                        log.error("Error saving old template content to archive", e);
                    }

                    // delete old content
                    try {
                        FileUtils.cleanDirectory(dir);
                    } catch (IOException e) {
                        log.error("Error deleting old template content", e);
                    }
                }

                try {
                    for (FileUpload upload : uploads) {
                        if (isZipFile(upload)) {
                            // extract uploaded file
                            IOUtils.extract(dir, new BufferedInputStream(upload.getInputStream()));
                        } else {
                            // copy uploaded file
                            File target = new File(dir, upload.getClientFileName());
                            ByteStreams.copy(upload.getInputStream(), new FileOutputStream(target));
                        }
                    }

                    // trigger scan after upload
                    if (newTemplate) {
                        templates.triggerScan();
                    } else {
                        templates.forceUpdate(templateId);
                    }

                    TemplateProject ref = templates.getReference(templateId);
                    if (ref != null && ref.isValid()) {
                        info("Successfully uploaded project");
                        boolean infoUpdate = (updateInfo != null) ? (updateInfo.getModelObject()) : (false);
                        onUploadSuccess(this, templateId, ref.getProjectInfo(), infoUpdate);
                    } else {
                        if (newTemplate) {
                            templates.releaseResourceId(templateId);
                        } else {
                            restoreContent(dir, oldContent);
                        }
                        error((ref != null) ? (ref.getNotValidMessage())
                                : ("Uploaded files could not be loaded as HALE project"));
                    }

                } catch (Exception e) {
                    if (newTemplate) {
                        templates.releaseResourceId(templateId);
                    } else {
                        restoreContent(dir, oldContent);
                    }
                    log.error("Error while uploading file", e);
                    error("Error saving the file");
                }
            } else {
                warn("Please provide a file for upload");
            }
        }

        @Override
        protected void onFileUploadException(FileUploadException e, Map<String, Object> model) {
            if (e instanceof SizeLimitExceededException) {
                final String msg = "Only files up to  " + bytesToString(getMaxSize(), Locale.US)
                        + " can be uploaded.";
                error(msg);
            } else {
                final String msg = "Error uploading the file: " + e.getLocalizedMessage();
                error(msg);

                log.warn(msg, e);
            }
        }

    };
    add(form);

    // multipart always needed for uploads
    form.setMultiPart(true);

    // max size for upload
    if (UserUtil.isAdmin()) {
        // admin max upload size
        form.setMaxSize(Bytes.megabytes(100));
    } else {
        // normal user max upload size
        // TODO differentiate between logged in and anonymous user?
        form.setMaxSize(Bytes.megabytes(15));
    }

    // Add file input field for multiple files
    form.add(file = new FileUploadField("file"));
    file.add(new IValidator<List<FileUpload>>() {

        private static final long serialVersionUID = -5668788086384105101L;

        @Override
        public void validate(IValidatable<List<FileUpload>> validatable) {
            if (validatable.getValue().isEmpty()) {
                validatable.error(new ValidationError("No source files specified."));
            }
        }

    });

    // add anonym/recaptcha panel
    boolean loggedIn = UserUtil.getLogin() != null;
    WebMarkupContainer anonym = new WebMarkupContainer("anonym");

    if (loggedIn) {
        anonym.add(new WebMarkupContainer("recaptcha"));
    } else {
        anonym.add(new RecaptchaPanel("recaptcha"));
    }

    anonym.add(
            new BookmarkablePageLink<>("login", ((BaseWebApplication) getApplication()).getLoginPageClass()));

    anonym.setVisible(!loggedIn);
    form.add(anonym);

    // update panel
    WebMarkupContainer update = new WebMarkupContainer("update");
    update.setVisible(templateId != null);

    updateInfo = new CheckBox("updateInfo", Model.of(true));
    update.add(updateInfo);

    form.add(update);

    // feedback panel
    form.add(new BootstrapFeedbackPanel("feedback"));
}

From source file:ee.ria.xroad.confproxy.util.OutputBuilder.java

/**
 * Setup reference data and temporary directory for the output builder.
 * @throws Exception if temporary directory could not be created
 *//* w  w w  . ja  v a 2 s. c o  m*/
private void setup() throws Exception {
    String tempDir = conf.getTemporaryDirectoryPath();
    String hashAlgURI = conf.getHashAlgorithmURI();

    hashCalculator = new HashCalculator(hashAlgURI);
    timestamp = Long.toString(new Date().getTime());
    tempConfPath = Paths.get(tempDir, String.format("%s-v%d", SIGNED_DIRECTORY_NAME, version));
    tempDirPath = Paths.get(tempDir, timestamp);

    log.debug("Creating directories {}", tempDirPath);

    Files.createDirectories(tempDirPath);

    log.debug("Clean directory {}", tempDirPath);

    FileUtils.cleanDirectory(tempDirPath.toFile());

    dataBoundary = randomBoundary();
    envelopeBoundary = randomBoundary();
    envelopeHeader = HEADER_CONTENT_TYPE + ": "
            + mpRelatedContentType(envelopeBoundary, MultiPartWriter.MULTIPART_MIXED) + "\n\n";
}

From source file:es.uvigo.ei.sing.adops.datatypes.ProjectExperiment.java

@Override
public void deleteResult() {
    if (this.hasResult())
        this.getResult().delete(); // Will be deleted on the update method.

    try {/*  w  w w.  j  a v a2 s .  c  om*/
        if (this.filesFolder.isDirectory())
            FileUtils.cleanDirectory(this.filesFolder);
    } catch (IOException e) {
    }

    this.result = null;

    this.setChanged();
    this.notifyObservers();
}

From source file:net.jawr.web.resource.bundle.global.preprocessor.css.smartsprites.CssSmartSpritesGlobalPreprocessor.java

/**
 * Generates the image sprites from the smartsprites annotation in the CSS,
 * rewrite the CSS files to references the generated sprites.
 * //  w ww. ja v a 2 s  .c  o m
 * @param cssRsHandler
 *            the css resourceHandler
 * @param imgRsHandler
 *            the image resourceHandler
 * @param resourcePaths
 *            the set of CSS resource paths to handle
 * @param jawrConfig
 *            the Jawr config
 * @param charset
 *            the charset
 */
private void generateSprites(ResourceReaderHandler cssRsHandler, ImageResourcesHandler imgRsHandler,
        Set<String> resourcePaths, JawrConfig jawrConfig, Charset charset) {

    MessageLevel msgLevel = MessageLevel.valueOf(ERROR_LEVEL);
    String sinkLevel = WARN_LEVEL;
    if (LOGGER.isTraceEnabled() || LOGGER.isDebugEnabled() || LOGGER.isInfoEnabled()) { // logLevel.isGreaterOrEqual(Level.DEBUG)
        msgLevel = MessageLevel.valueOf(INFO_LEVEL);
        sinkLevel = INFO_LEVEL;
    } else if (LOGGER.isWarnEnabled() || LOGGER.isErrorEnabled()) { // logLevel.isGreaterOrEqual(Level.WARN)
        msgLevel = MessageLevel.valueOf(WARN_LEVEL);
        sinkLevel = WARN_LEVEL;
    }

    MessageLog messageLog = new MessageLog(new MessageSink[] { new LogMessageSink(sinkLevel) });

    SmartSpritesResourceHandler smartSpriteRsHandler = new SmartSpritesResourceHandler(cssRsHandler,
            imgRsHandler.getRsReaderHandler(), jawrConfig.getGeneratorRegistry(),
            imgRsHandler.getConfig().getGeneratorRegistry(), charset.toString(), messageLog);

    smartSpriteRsHandler
            .setContextPath(jawrConfig.getProperty(JawrConstant.JAWR_CSS_URL_REWRITER_CONTEXT_PATH));

    String outDir = cssRsHandler.getWorkingDirectory() + JawrConstant.CSS_SMARTSPRITES_TMP_DIR;

    // Create temp directories
    File tmpDir = new File(outDir);

    if (!tmpDir.exists()) {
        if (!tmpDir.mkdirs()) {
            throw new BundlingProcessException("Impossible to create temporary directory : " + outDir);
        }
    } else {
        // Clean temp directories
        try {
            FileUtils.cleanDirectory(tmpDir);
        } catch (IOException e) {
            throw new BundlingProcessException("Impossible to clean temporary directory : " + outDir, e);
        }
    }

    SmartSpritesParameters params = new SmartSpritesParameters("/", null, outDir, null, msgLevel, "",
            PngDepth.valueOf("AUTO"), false, charset.toString());
    // TODO : use below parameters when Smartsprites will handle
    // keepingSpriteTrack parameter
    // SmartSpritesParameters params = new SmartSpritesParameters("/", null,
    // outDir, null, msgLevel, "", PngDepth.valueOf("AUTO"), false,
    // charset.toString(), true);

    SpriteBuilder spriteBuilder = new SpriteBuilder(params, messageLog, smartSpriteRsHandler);
    try {
        spriteBuilder.buildSprites(resourcePaths);
    } catch (IOException e) {
        throw new BundlingProcessException("Unable to build sprites", e);
    }
}

From source file:com.talis.entity.db.babudb.bulk.BabuDbEntityDatabaseBuilder.java

private void initWorkingDirs(File rootDir) throws IOException {
    LOG.info("Initialising Database root directory: {}", rootDir.getAbsolutePath());
    if (!rootDir.isDirectory() && rootDir.exists()) {
        String msg = String.format("Invalid Database root: {}", rootDir.getAbsolutePath());
        LOG.error(msg);/* www .  j a  v a2  s  .c  om*/
        throw new RuntimeException(msg);
    }
    FileUtils.forceMkdir(rootDir);
    FileUtils.cleanDirectory(rootDir);
}

From source file:com.taobao.android.apatch.MergePatch.java

public static void main(String[] args) throws IOException, PatchException {

    File tablauncher = new File("/Users/seker/log/temp/tablauncher.apatch");
    File commonbiz = new File("/Users/seker/log/temp/commonbiz.apatch");

    File[] files = new File[] { tablauncher, commonbiz };

    File out = new File("/Users/seker/log/temp/apatch/");
    FileUtils.cleanDirectory(out);

    String keystore = "/Users/seker/programs/debugsign/seker.keystore";
    String password = "12345678";
    String alias = "seker.keystore";
    String entry = "12345678";
    String name = "main";

    MergePatch mergePatch = new MergePatch(files, name, out);
    mergePatch.doMerge();//from  w  w  w. j  ava2  s  . c om
}

From source file:fr.inria.oak.paxquery.xparser.client.XClient.java

private void deleteOldGraphFiles(String graphsPath) {
    try {//from w w  w.  j  a  va2 s .co  m
        FileUtils.cleanDirectory(new File(graphsPath));
        // java.nio.file.Path pathDOT = FileSystems.getDefault().getPath(graphsPath, "*.dot");
        // java.nio.file.Path pathPNG = FileSystems.getDefault().getPath(graphsPath, "*.png");
        // boolean successDOT = Files.deleteIfExists(pathDOT);
        // boolean successPNG = Files.deleteIfExists(pathPNG);
    } catch (IOException ioe) {
        System.out.println("Exception deleting old graph files: " + ioe.getMessage());
    }
}

From source file:edu.uci.ics.pregelix.core.join.JoinTest.java

@Test
public void customerOrderCIDJoinMulti() throws Exception {
    ClusterConfig.setStorePath(PATH_TO_CLUSTER_STORE);
    ClusterConfig.setClusterPropertiesPath(PATH_TO_CLUSTER_PROPERTIES);
    cleanupStores();/*from  w  w w.j  a v  a2s .com*/
    PregelixHyracksIntegrationUtil.init();

    FileUtils.forceMkdir(new File(EXPECT_RESULT_DIR));
    FileUtils.forceMkdir(new File(ACTUAL_RESULT_DIR));
    FileUtils.cleanDirectory(new File(EXPECT_RESULT_DIR));
    FileUtils.cleanDirectory(new File(ACTUAL_RESULT_DIR));
    runCreate();
    runBulkLoad();
    runHashJoin();
    runIndexJoin();
    TestUtils.compareWithResult(new File(EXPECTED_RESULT_FILE), new File(ACTUAL_RESULT_FILE));

    FileUtils.cleanDirectory(new File(EXPECT_RESULT_DIR));
    FileUtils.cleanDirectory(new File(ACTUAL_RESULT_DIR));
    runLeftOuterHashJoin();
    runIndexRightOuterJoin();
    TestUtils.compareWithResult(new File(EXPECTED_RESULT_FILE), new File(ACTUAL_RESULT_FILE));

    PregelixHyracksIntegrationUtil.deinit();
}

From source file:eu.europa.esig.dss.tsl.service.TSLRepository.java

public void clearRepository() {
    try {/*  w  ww  . j a  v  a 2  s. c  o  m*/
        FileUtils.cleanDirectory(new File(cacheDirectoryPath));
        tsls.clear();
    } catch (IOException e) {
        logger.error("Unable to clean cache directory : " + e.getMessage(), e);
    }
}