Example usage for java.nio.file Path 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:io.hightide.TemplateFetcher.java

private static void httpGetTemplate(Path tempFile, String url) throws IOException {
    CloseableHttpResponse response = HttpClients.createDefault().execute(new HttpGet(url));
    byte[] buffer = new byte[BUFFER];
    try (InputStream input = response.getEntity().getContent();
            OutputStream output = new FileOutputStream(tempFile.toFile())) {
        for (int length; (length = input.read(buffer)) > 0;) {
            output.write(buffer, 0, length);
        }/*from   w  w  w.j  a  v a  2s .c  o  m*/
    }
}

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From source file:org.schedulesdirect.api.utils.HttpUtils.java

static public Path captureContentToDisk(InputStream ins) {
    Config conf = Config.get();/*from   w w  w.  j av a2s. c o  m*/
    Path p = Paths.get(conf.captureRoot().getAbsolutePath(), "http", "content");
    Path f;

    try {
        Files.createDirectories(p);
        f = Files.createTempFile(p, "sdjson_content_", ".dat");
    } catch (IOException e) {
        LOG.error("Unable to create http content file!", e);
        return null;
    }

    try (OutputStream os = new FileOutputStream(f.toFile())) {
        IOUtils.copy(ins, os);
    } catch (IOException e) {
        LOG.error("Unable to write http content to file!", e);
        return null;
    }

    return f;
}

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From source file:com.yevster.spdxtra.Read.java

public static void outputRdfXml(Dataset dataset, Path outputFilePath) throws IOException {
    Objects.requireNonNull(dataset);
    Objects.requireNonNull(outputFilePath);
    Files.createFile(outputFilePath);
    try (FileOutputStream fos = new FileOutputStream(outputFilePath.toFile());
            DatasetAutoAbortTransaction transaction = DatasetAutoAbortTransaction.begin(dataset,
                    ReadWrite.READ)) {//from  w w w . jav a 2s  .  c  o  m
        WriterGraphRIOT writer = RDFDataMgr.createGraphWriter(RDFFormat.RDFXML_PRETTY);
        writer.write(fos, dataset.asDatasetGraph().getDefaultGraph(),
                PrefixMapFactory.create(dataset.getDefaultModel().getNsPrefixMap()), null,
                dataset.getContext());
    }
}

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From source file:com.bc.fiduceo.post.PostProcessingTool.java

static PostProcessingContext initializeContext(CommandLine commandLine) throws IOException {
    logger.info("Loading configuration ...");
    final PostProcessingContext context = new PostProcessingContext();

    final String configValue = commandLine.getOptionValue("config", "./config");
    final Path configDirectory = Paths.get(configValue);

    final SystemConfig systemConfig = SystemConfig.loadFrom(configDirectory.toFile());
    context.setSystemConfig(systemConfig);

    final String jobConfigPathString = commandLine.getOptionValue("job-config");
    final Path jobConfigPath = Paths.get(jobConfigPathString);
    final InputStream inputStream = Files.newInputStream(configDirectory.resolve(jobConfigPath));
    final PostProcessingConfig jobConfig = PostProcessingConfig.load(inputStream);
    context.setProcessingConfig(jobConfig);

    final String startDate = getDate(commandLine, "start");
    context.setStartDate(TimeUtils.parseDOYBeginOfDay(startDate));

    final String endDate = getDate(commandLine, "end");
    context.setEndDate(TimeUtils.parseDOYEndOfDay(endDate));

    final String mmdFilesDir = commandLine.getOptionValue("input-dir");
    context.setMmdInputDirectory(Paths.get(mmdFilesDir));

    logger.info("Success loading configuration.");
    return context;
}

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From source file:com.netflix.nicobar.core.module.ScriptModuleUtils.java

/**
 * Convert a ScriptModule to its compiled equivalent ScriptArchive.
 * <p>//from w w w.  ja  v  a  2 s  . c o  m
 * A jar script archive is created containing compiled bytecode
 * from a script module, as well as resources and other metadata from
 * the source script archive.
 * <p>
 * This involves serializing the class bytes of all the loaded classes in
 * the script module, as well as copying over all entries in the original
 * script archive, minus any that have excluded extensions. The module spec
 * of the source script archive is transferred as is to the target bytecode
 * archive.
 *
 * @param module the input script module containing loaded classes
 * @param jarPath the path to a destination JarScriptArchive.
 * @param excludeExtensions a set of extensions with which
 *        source script archive entries can be excluded.
 *
 * @throws Exception
 */
public static void toCompiledScriptArchive(ScriptModule module, Path jarPath, Set<String> excludeExtensions)
        throws Exception {
    ScriptArchive sourceArchive = module.getSourceArchive();
    JarOutputStream jarStream = new JarOutputStream(new FileOutputStream(jarPath.toFile()));
    try {
        // First copy all resources (excluding those with excluded extensions)
        // from the source script archive, into the target script archive
        for (String archiveEntry : sourceArchive.getArchiveEntryNames()) {
            URL entryUrl = sourceArchive.getEntry(archiveEntry);
            boolean skip = false;
            for (String extension : excludeExtensions) {
                if (entryUrl.toString().endsWith(extension)) {
                    skip = true;
                    break;
                }
            }

            if (skip)
                continue;

            InputStream entryStream = entryUrl.openStream();
            byte[] entryBytes = IOUtils.toByteArray(entryStream);
            entryStream.close();

            jarStream.putNextEntry(new ZipEntry(archiveEntry));
            jarStream.write(entryBytes);
            jarStream.closeEntry();
        }

        // Now copy all compiled / loaded classes from the script module.
        Set<Class<?>> loadedClasses = module.getModuleClassLoader().getLoadedClasses();
        Iterator<Class<?>> iterator = loadedClasses.iterator();
        while (iterator.hasNext()) {
            Class<?> clazz = iterator.next();
            String classPath = clazz.getName().replace(".", "/") + ".class";
            URL resourceURL = module.getModuleClassLoader().getResource(classPath);
            if (resourceURL == null) {
                throw new Exception("Unable to find class resource for: " + clazz.getName());
            }

            InputStream resourceStream = resourceURL.openStream();
            jarStream.putNextEntry(new ZipEntry(classPath));
            byte[] classBytes = IOUtils.toByteArray(resourceStream);
            resourceStream.close();
            jarStream.write(classBytes);
            jarStream.closeEntry();
        }

        // Copy the source moduleSpec, but tweak it to specify the bytecode compiler in the
        // compiler plugin IDs list.
        ScriptModuleSpec moduleSpec = sourceArchive.getModuleSpec();
        ScriptModuleSpec.Builder newModuleSpecBuilder = new ScriptModuleSpec.Builder(moduleSpec.getModuleId());
        newModuleSpecBuilder.addCompilerPluginIds(moduleSpec.getCompilerPluginIds());
        newModuleSpecBuilder.addCompilerPluginId(BytecodeLoadingPlugin.PLUGIN_ID);
        newModuleSpecBuilder.addMetadata(moduleSpec.getMetadata());
        newModuleSpecBuilder.addModuleDependencies(moduleSpec.getModuleDependencies());

        // Serialize the modulespec with GSON and its default spec file name
        ScriptModuleSpecSerializer specSerializer = new GsonScriptModuleSpecSerializer();
        String json = specSerializer.serialize(newModuleSpecBuilder.build());
        jarStream.putNextEntry(new ZipEntry(specSerializer.getModuleSpecFileName()));
        jarStream.write(json.getBytes(Charsets.UTF_8));
        jarStream.closeEntry();
    } finally {
        if (jarStream != null) {
            jarStream.close();
        }
    }
}

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From source file:jvmoptions.OptionAnalyzer.java

static Map<String, Map<String, String>> readJson(Path json) throws IOException {
    ObjectMapper om = new ObjectMapper();
    TypeReference<Map<String, Map<String, String>>> ref = new TypeReference<Map<String, Map<String, String>>>() {
    };/*from w ww  . j  ava 2 s.  c  o m*/

    Map<String, Map<String, String>> map = om.readValue(json.toFile(), ref);
    System.out.printf("%s contains %d options%n", json, map.keySet().size());
    return map;
}

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From source file:org.basinmc.maven.plugins.minecraft.access.AccessTransformationMap.java

/**
 * Reads an access transformation map from a supplied path.
 *
 * @throws IOException when accessing the file fails.
 *///from ww  w  . j  av  a  2 s  .  c  o m
@Nonnull
public static AccessTransformationMap read(@Nonnull Path path) throws IOException {
    ObjectMapper mapper = new ObjectMapper();

    {
        SimpleModule module = new SimpleModule("Access Transformation Serialization");
        module.addDeserializer(Visibility.class, new VisibilityJsonDeserializer());
        mapper.registerModule(module);
    }

    try (FileInputStream inputStream = new FileInputStream(path.toFile())) {
        return mapper.readValue(inputStream, AccessTransformationMap.class);
    }
}

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From source file:io.promagent.internal.HookMetadataParser.java

/**
 * List all Java classes found in the JAR files.
 *
 *//*from  w  w w. jav  a  2  s.co m*/
private static Set<String> listAllJavaClasses(Set<Path> hookJars, Predicate<String> classNameFilter)
        throws IOException {
    Set<String> result = new TreeSet<>();
    for (Path hookJar : hookJars) {
        // For convenient testing, hookJar may be a classes/ directory instead of a JAR file.
        if (hookJar.toFile().isDirectory()) {
            try (Stream<Path> dirEntries = Files.walk(hookJar)) {
                addClassNames(dirEntries.map(hookJar::relativize).map(Path::toString), result, classNameFilter);
            }
        } else if (hookJar.toFile().isFile()) {
            try (ZipFile zipFile = new ZipFile(hookJar.toFile())) {
                addClassNames(zipFile.stream().map(ZipEntry::getName), result, classNameFilter);
            }
        } else {
            throw new IOException(hookJar + ": Failed to read file or directory.");
        }
    }
    return result;
}

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From source file:com.twitter.heron.downloader.Extractor.java

static void extract(InputStream in, Path destination) throws IOException {
    try (final BufferedInputStream bufferedInputStream = new BufferedInputStream(in);
            final GzipCompressorInputStream gzipInputStream = new GzipCompressorInputStream(
                    bufferedInputStream);
            final TarArchiveInputStream tarInputStream = new TarArchiveInputStream(gzipInputStream)) {
        final String destinationAbsolutePath = destination.toFile().getAbsolutePath();

        TarArchiveEntry entry;/*from  w w  w  . j  a  v a 2  s .  c  om*/
        while ((entry = (TarArchiveEntry) tarInputStream.getNextEntry()) != null) {
            if (entry.isDirectory()) {
                File f = Paths.get(destinationAbsolutePath, entry.getName()).toFile();
                f.mkdirs();
            } else {
                Path fileDestinationPath = Paths.get(destinationAbsolutePath, entry.getName());

                Files.copy(tarInputStream, fileDestinationPath, StandardCopyOption.REPLACE_EXISTING);
            }
        }
    }
}

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From source file:com.github.tomakehurst.wiremock.testsupport.WireMatchers.java

public static Matcher<Path> hasFileContaining(final String... contents) {
    return new TypeSafeDiagnosingMatcher<Path>() {
        @Override//  w ww. j  a v a  2  s.c o m
        protected boolean matchesSafely(Path path, Description mismatchDescription) {
            List<File> files = asList(path.toFile().listFiles());
            boolean matched = any(files, new Predicate<File>() {
                @Override
                public boolean apply(File file) {
                    final String fileContents = fileContents(file);
                    return all(asList(contents), new Predicate<String>() {
                        @Override
                        public boolean apply(String input) {
                            return fileContents.contains(input);
                        }
                    });
                }
            });

            if (files.size() == 0) {
                mismatchDescription.appendText("there were no files in " + path);
            }

            if (!matched) {
                String allFileContents = Joiner.on("\n\n").join(transform(files, new Function<File, String>() {
                    @Override
                    public String apply(File input) {
                        return fileContents(input);
                    }
                }));
                mismatchDescription.appendText(allFileContents);
            }

            return matched;
        }

        @Override
        public void describeTo(Description description) {
            description.appendText("a file containing all of: " + Joiner.on(", ").join(contents));
        }
    };
}

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