Example usage for java.nio.file Path toFile

List of usage examples for java.nio.file Path toFile

  1. HOME
  2. Java
  3. java
  4. java.nio.file.*
  5. Path
  6. toFile

Introduction

In this page you can find the example usage for java.nio.file Path toFile.

Prototype

default File toFile()

Source Link

Document

Returns a File object representing this path.

Usage

From source file:com.reactive.hzdfs.dll.JarModuleLoader.java

private Set<File> walkDirectory(Path directory) {
    final Set<File> walkedFiles = new LinkedHashSet<File>();
    try {/*from  www  .ja  v a 2 s  .  co  m*/
        registerWatch(directory);
        Files.walkFileTree(directory, new SimpleFileVisitor<Path>() {

            @Override
            public FileVisitResult preVisitDirectory(Path dir, BasicFileAttributes attrs) throws IOException {
                FileVisitResult fileVisitResult = super.preVisitDirectory(dir, attrs);
                registerWatch(dir);
                return fileVisitResult;
            }

            @Override
            public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) throws IOException {
                FileVisitResult fileVisitResult = super.visitFile(file, attrs);
                if (isJarFile(file.toFile()))
                    walkedFiles.add(file.toFile());

                return fileVisitResult;
            }

        });
    } catch (IOException e) {
        log.error("Failed to walk directory: " + directory.toString(), e);
    }
    return walkedFiles;
}

From source file:de.teamgrit.grit.checking.testing.JavaProjectTester.java

/**
 * Creates the qualified name form a source file.
 *
 * @param path/*from  w ww.  j  av  a 2s.  c  o m*/
 *            the path to the sourcefile
 * @return the qualified name
 * @throws IOException
 *             in case of io errors
 */
private String getQuallifiedNameFromSource(Path path) throws IOException {

    final String packageRegex = "package\\s[^,;]+;";
    LineIterator it;
    String result = "";
    it = FileUtils.lineIterator(path.toFile(), "UTF-8");

    while (it.hasNext()) {
        String line = it.nextLine();
        if (line.matches(packageRegex)) {
            result = line;
            // strip not needed elements
            result = result.substring(8, result.length() - 1);
            // append classname
            return result + "." + FilenameUtils.getBaseName(path.toString());
        }
    }
    return FilenameUtils.getBaseName(path.toString());
}

From source file:dk.dma.msiproxy.common.repo.ThumbnailService.java

/**
 * Creates a thumbnail for the image file using plain old java
 * @param file the image file//  w w  w.j ava  2  s .c o m
 * @param thumbFile the resulting thumbnail file
 * @param size the size of the thumbnail
 */
private void createThumbnailUsingJava(Path file, Path thumbFile, IconSize size) throws IOException {

    try {
        BufferedImage image = ImageIO.read(file.toFile());

        int w = image.getWidth();
        int h = image.getHeight();

        // Never scale up
        if (w <= size.getSize() && h <= size.getSize()) {
            FileUtils.copyFile(file.toFile(), thumbFile.toFile());

        } else {
            // Compute the scale factor
            double dx = (double) size.getSize() / (double) w;
            double dy = (double) size.getSize() / (double) h;
            double d = Math.min(dx, dy);

            // Create the thumbnail
            BufferedImage thumbImage = new BufferedImage((int) Math.round(w * d), (int) Math.round(h * d),
                    BufferedImage.TYPE_INT_RGB);
            Graphics2D g2d = thumbImage.createGraphics();
            AffineTransform at = AffineTransform.getScaleInstance(d, d);
            g2d.drawRenderedImage(image, at);
            g2d.dispose();

            // Save the thumbnail
            String fileName = thumbFile.getFileName().toString();
            ImageIO.write(thumbImage, FilenameUtils.getExtension(fileName), thumbFile.toFile());

            // Releas resources
            image.flush();
            thumbImage.flush();
        }

        // Update the timestamp of the thumbnail file to match the change date of the image file
        Files.setLastModifiedTime(thumbFile, Files.getLastModifiedTime(file));

    } catch (Exception e) {
        log.error("Error creating thumbnail for image " + file, e);
        throw new IOException(e);
    }
}

From source file:com.c4om.autoconf.ulysses.configanalyzer.configurationextractor.LocalCopyConfigurationsExtractor.java

/**
 * This method performs the extraction. 
 * The context must contain: /*from w w w  .  ja  v  a2  s  .co m*/
 * <ul>
 * <li>One or more {@link ConfigureAppsTarget} returned by {@link ConfigurationAnalysisContext#getInputTargets()}. 
 * All the referenced {@link Application} must return "file://" URIs at {@link Application#getConfigurationURIs()}.</li>
 * <li>An {@link Environment} object returned by {@link ConfigurationAnalysisContext#getInputEnvironment()}, from which 
 * the configuration of the runtime where all the referenced applications are run.</li>
 * </ul>
 * @see com.c4om.autoconf.ulysses.interfaces.configanalyzer.configurationextractor.ConfigurationsExtractor#extractConfigurations(com.c4om.autoconf.ulysses.interfaces.configanalyzer.core.datastructures.ConfigurationAnalysisContext)
 */
@Override
public void extractConfigurations(ConfigurationAnalysisContext context)
        throws ConfigurationExtractionException {
    try {
        Path tempFolderPath = Files.createTempDirectory("ConfigurationAnalyzer");
        for (Target currentTarget : context.getInputTargets().values()) {
            if (!(currentTarget instanceof ConfigureAppsTarget)) {
                continue;
            }
            Properties configurationAnalyzerSettings = context.getConfigurationAnalyzerSettings();
            String runtimeConfigurationDirName = configurationAnalyzerSettings
                    .getProperty(PROPERTY_KEY_RUNTIME_CONFIGURATION_FILENAME);
            if (runtimeConfigurationDirName == null) {
                throw new ConfigurationExtractionException(
                        "Property '" + PROPERTY_KEY_RUNTIME_CONFIGURATION_FILENAME + "' not found");
            }
            ConfigureAppsTarget currentConfigureAppsTarget = (ConfigureAppsTarget) currentTarget;
            for (String appId : currentConfigureAppsTarget.getParameters().keySet()) {
                Path subfolderForApp = tempFolderPath.resolve(Paths.get(appId));
                List<File> copiedFiles = new ArrayList<>();
                Files.createDirectory(subfolderForApp);
                //We copy the application configuration files to the root of the directory.
                //We also copy the runtime configuration.
                Application currentApplication = (Application) currentConfigureAppsTarget.getParameters()
                        .get(appId);
                for (URI configurationURI : currentApplication.getConfigurationURIs()) {
                    //TODO: Let other configuration URIs live, specially, SVN-based ones, which should be extracted by other extractors. This would require some refactoring. 
                    if (!configurationURI.getScheme().equalsIgnoreCase("file")) {
                        throw new ConfigurationExtractionException(
                                "URI '" + configurationURI.toString() + "' does not have a 'file' scheme");
                    }
                    Path configurationPath = Paths.get(configurationURI);
                    Path configurationPathName = configurationPath.getFileName();
                    if (configurationPathName.toString().equals(runtimeConfigurationDirName)) {
                        throw new ConfigurationExtractionException(
                                "One of the application configuration files has the same name than the runtime configuration folder ('"
                                        + runtimeConfigurationDirName + "')");
                    }

                    Path destinationConfigurationPath = Files.copy(configurationPath,
                            subfolderForApp.resolve(configurationPathName), REPLACE_EXISTING);
                    File destinationConfigurationFile = destinationConfigurationPath.toFile();
                    copiedFiles.add(destinationConfigurationFile);

                }

                File runtimeConfigurationDirectory = new File(
                        context.getInputEnvironment().getApplicationConfigurations().get(appId));
                File destinationRuntimeConfigurationDirectory = subfolderForApp
                        .resolve(runtimeConfigurationDirName).toFile();
                FileUtils.copyDirectory(runtimeConfigurationDirectory,
                        destinationRuntimeConfigurationDirectory);
                copiedFiles.add(destinationRuntimeConfigurationDirectory);

                ExtractedConfiguration<File> extractedConfiguration = new FileExtractedConfiguration(appId,
                        currentTarget, copiedFiles);
                context.getExtractedConfigurations().add(extractedConfiguration);
            }
        }
    } catch (IOException e) {
        throw new ConfigurationExtractionException(e);
    }

}

From source file:dk.dma.msiproxy.common.repo.FileTypes.java

/**
 * Returns the content type of the file, or null if unknown
 * @param path the file to check//from  www . j a v  a  2 s  . co m
 * @return the content type of the file, or null if unknown
 */
public String getContentType(Path path) {
    try {
        // For some reason unknown, this does not work
        // String type = Files.probeContentType(path);
        return new MimetypesFileTypeMap().getContentType(path.toFile());
    } catch (Exception e) {
        // Unknown type
        return null;
    }
}

From source file:io.cloudslang.content.vmware.services.DeployOvfTemplateService.java

private ITransferVmdkFrom getTransferVmdK(final String templateFilePathStr, final String vmdkName)
        throws IOException {
    final Path templateFilePath = Paths.get(templateFilePathStr);
    if (isOva(templateFilePath)) {
        final TarArchiveInputStream tar = new TarArchiveInputStream(new FileInputStream(templateFilePathStr));
        TarArchiveEntry entry;//w w w . j av a  2  s.  c  om
        while ((entry = tar.getNextTarEntry()) != null) {
            if (new File(entry.getName()).getName().startsWith(vmdkName)) {
                return new TransferVmdkFromInputStream(tar, entry.getSize());
            }
        }
    } else if (isOvf(templateFilePath)) {
        final Path vmdkPath = templateFilePath.getParent().resolve(vmdkName);
        return new TransferVmdkFromFile(vmdkPath.toFile());
    }
    throw new RuntimeException(NOT_OVA_OR_OVF);
}

From source file:io.cloudslang.lang.tools.build.tester.parallel.report.SlangTestCaseRunReportGeneratorService.java

public void generateReport(IRunTestResults iRunTestResults, String reportDirectory) throws IOException {
    String reportFileName = String.format(TEST_CASE_REPORT_NAME + FORMATTER_STRING + REPORT_EXTENSION,
            valueOf(currentTimeMillis()));
    Path path = Paths.get(reportDirectory, reportFileName);

    try (Writer writer = new PrintWriter(
            new BufferedWriter(new OutputStreamWriter(new FileOutputStream(path.toFile(), false), UTF_8)))) {
        HtmlCanvas reportPage = new HtmlCanvas(writer);

        HtmlCanvas reportPageHtml = reportPage.html();
        appendReportPageHead(reportPageHtml);

        HtmlCanvas reportPageBody = reportPageHtml.body();
        createResourcesFolder(reportDirectory);
        copyResources(reportDirectory);/*from  ww  w. j a v  a 2 s  .  c  o  m*/

        generateHeader(reportPageBody, CURRENT_DIRECTORY + RES + SLASH + CLOUD_SLANG_LOGO_PNG);
        generatePiechart(reportPageBody, iRunTestResults);
        generateTestCaseReportTable(reportPageBody, iRunTestResults);
    }
}

From source file:com.ibm.vicos.client.ClientCommand.java

@CliCommand(value = "getblob", help = "Downloads a blob to destination path")
public String getBlob(
        @CliOption(key = { "container" }, mandatory = true, help = "container name") final String container,
        @CliOption(key = { "blob" }, mandatory = true, help = "blob name") final String blob,
        @CliOption(key = { "dest_path" }, mandatory = true, help = "destination path") final String path) {
    Path fullPath = FileSystems.getDefault().getPath(path, blob);
    fullPath.getParent().toFile().mkdirs();

    try {/*from  ww  w . j a  v a 2  s.  com*/
        InputStream inputStream = storage.getObject(container, blob);
        OutputStream outputStream = new FileOutputStream(fullPath.toFile());

        long total = ByteStreams.copy(inputStream, outputStream);

        checkState(fullPath.toFile().exists(), "Could not create file");
        return "Successfully downloaded " + fullPath.toString() + " [" + total + " bytes]";
    } catch (Exception e) {
        e.printStackTrace();
        return "Error while getting the " + container + "/" + blob;
    }
}

From source file:eu.peppol.document.PayloadParserTest.java

/**
 * Takes a file holding an SBD/SBDH with an ASiC archive in base64 as payload and extracts the ASiC archive in binary format, while
 * calculating the message digest./*  w  w  w  .ja v  a 2s. c  o m*/
 *
 * @throws Exception
 */
@Test
public void parseSampleSbdWithAsic() throws Exception {

    InputStream resourceAsStream = PayloadParserTest.class.getClassLoader()
            .getResourceAsStream("sample-sbd-with-asic.xml");
    assertNotNull(resourceAsStream);

    Path xmlFile = Files.createTempFile("unit-test", ".xml");

    XMLEventReader xmlEventReader = XMLInputFactory.newInstance().createXMLEventReader(resourceAsStream,
            "UTF-8");
    FileOutputStream outputStream = new FileOutputStream(xmlFile.toFile());
    XMLEventWriter xmlEventWriter = XMLOutputFactory.newInstance().createXMLEventWriter(outputStream, "UTF-8");

    Path asicFile = Files.createTempFile("unit-test", ".asice");
    OutputStream asicOutputStream = Files.newOutputStream(asicFile);
    MessageDigest messageDigest = MessageDigest.getInstance("SHA-256");

    DigestOutputStream digestOutputStream = new DigestOutputStream(asicOutputStream, messageDigest);
    Base64OutputStream base64OutputStream = new Base64OutputStream(digestOutputStream, false);

    boolean insideAsicElement = false;

    while (xmlEventReader.hasNext()) {
        XMLEvent xmlEvent = xmlEventReader.nextEvent();

        switch (xmlEvent.getEventType()) {
        case XMLEvent.START_ELEMENT:
            String localPart = xmlEvent.asStartElement().getName().getLocalPart();
            if ("asic".equals(localPart)) {
                insideAsicElement = true;
            }
            break;
        case XMLEvent.END_ELEMENT:
            localPart = xmlEvent.asEndElement().getName().getLocalPart();
            if ("asic".equals(localPart)) {
                insideAsicElement = false;
            }
            break;

        case XMLEvent.CHARACTERS:
            // Whenever we are inside the ASiC XML element, spit
            // out the base64 encoded data into the base64 decoding output stream.
            if (insideAsicElement) {
                Characters characters = xmlEvent.asCharacters();
                base64OutputStream.write(characters.getData().getBytes("UTF-8"));
            }
            break;
        }
        xmlEventWriter.add(xmlEvent);
    }

    asicOutputStream.close();
    outputStream.close();
    log.debug("Wrote xml output to: " + xmlFile);
    log.debug("Wrote ASiC to:" + asicFile);
    log.debug("Digest: " + new String(Base64.getEncoder().encode(messageDigest.digest())));
}