Example usage for java.io File toPath

Introduction

In this page you can find the example usage for java.io File toPath.

Prototype

public Path toPath() 

Source Link

Document

Returns a Path java.nio.file.Path object constructed from this abstract path.

Usage

From source file:algorithm.F5Steganography.java

@Override
public List<RestoredFile> restore(File carrier) throws IOException {
    List<RestoredFile> restoredFiles = new ArrayList<RestoredFile>();
    File tmpPayload = new File("tmp");
    tmpPayload.delete(); // F5 won't override existing files!
    restore("" + tmpPayload.toPath(), "" + carrier.toPath());
    RestoredFile copiedCarrier = new RestoredFile(RESTORED_DIRECTORY + carrier.getName());
    copiedCarrier.wasCarrier = true;/*from  w w w .ja  v a  2 s .  c om*/
    copiedCarrier.checksumValid = false;
    copiedCarrier.restorationNote = "The carrier can't be restored with this steganography algorithm. It still contains the embedded payload file(s).";
    FileUtils.copyFile(carrier, copiedCarrier);
    byte[] payloadSegmentBytes = FileUtils.readFileToByteArray(tmpPayload);
    PayloadSegment payloadSegment = PayloadSegment.getPayloadSegment(payloadSegmentBytes);
    RestoredFile restoredPayload = new RestoredFile(RESTORED_DIRECTORY + payloadSegment.getPayloadName());
    FileUtils.writeByteArrayToFile(restoredPayload, payloadSegment.getPayloadBytes());
    restoredPayload.validateChecksum(payloadSegment.getPayloadChecksum());
    restoredPayload.restorationNote = "Payload can be restored correctly.";
    restoredPayload.wasPayload = true;
    restoredPayload.originalFilePath = payloadSegment.getPayloadPath();
    copiedCarrier.originalFilePath = payloadSegment.getCarrierPath();
    restoredFiles.add(restoredPayload);
    FileUtils.forceDelete(tmpPayload);
    restoredFiles.add(copiedCarrier);// carrier can not be restored
    for (RestoredFile file : restoredFiles) {
        file.algorithm = this;
        for (RestoredFile relatedFile : restoredFiles) {
            if (file != relatedFile) {
                file.relatedFiles.add(relatedFile);
            }
        }
    }
    return restoredFiles;
}

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From source file:io.personium.engine.source.FsServiceResourceSourceManager.java

/**
 * Get .pmeta in JSON format./*from  w w w .jav  a2 s  .c om*/
 * @param metaDirPath Directory path in which meta file to be acquired is stored
 * @return .pmeta in JSON format
 * @throws PersoniumEngineException Meta file not found.
 */
private JSONObject getMetaData(String metaDirPath) throws PersoniumEngineException {
    String separator = "";
    if (!metaDirPath.endsWith(File.separator)) {
        separator = File.separator;
    }
    File metaFile = new File(metaDirPath + separator + ".pmeta");
    JSONObject json = null;
    try (Reader reader = Files.newBufferedReader(metaFile.toPath(), Charsets.UTF_8)) {
        JSONParser parser = new JSONParser();
        json = (JSONObject) parser.parse(reader);
    } catch (IOException | ParseException e) {
        // IO failure or JSON is broken
        log.info("Meta file not found or invalid (" + this.fsPath + ")");
        throw new PersoniumEngineException("500 Server Error",
                PersoniumEngineException.STATUSCODE_SERVER_ERROR);
    }
    return json;
}

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From source file:net.sf.jabref.importer.OpenDatabaseAction.java

/**
 * Load database (bib-file) or, if there exists, a newer autosave version, unless the flag is set to ignore the autosave
 *
 * @param name Name of the bib-file to open
 * @param ignoreAutosave true if autosave version of the file should be ignored
 * @return ParserResult which never is null
 *///from   w w w. j  a  v a 2s. c  om

public static ParserResult loadDatabaseOrAutoSave(String name, boolean ignoreAutosave) {
    // String in OpenDatabaseAction.java
    LOGGER.info("Opening: " + name);
    File file = new File(name);
    if (!file.exists()) {
        ParserResult pr = new ParserResult(null, null, null);
        pr.setFile(file);
        pr.setInvalid(true);
        LOGGER.error(Localization.lang("Error") + ": " + Localization.lang("File not found"));
        return pr;

    }
    try {

        if (!ignoreAutosave) {
            boolean autoSaveFound = AutoSaveManager.newerAutoSaveExists(file);
            if (autoSaveFound) {
                // We have found a newer autosave. Make a note of this, so it can be
                // handled after startup:
                ParserResult postp = new ParserResult(null, null, null);
                postp.setPostponedAutosaveFound(true);
                postp.setFile(file);
                return postp;
            }
        }

        if (!FileBasedLock.waitForFileLock(file.toPath(), 10)) {
            LOGGER.error(Localization.lang("Error opening file") + " '" + name + "'. "
                    + "File is locked by another JabRef instance.");
            return ParserResult.getNullResult();
        }

        Charset encoding = Globals.prefs.getDefaultEncoding();
        ParserResult pr = OpenDatabaseAction.loadDatabase(file, encoding);
        pr.setFile(file);
        if (pr.hasWarnings()) {
            for (String aWarn : pr.warnings()) {
                LOGGER.warn(aWarn);
            }
        }
        return pr;
    } catch (Throwable ex) {
        ParserResult pr = new ParserResult(null, null, null);
        pr.setFile(file);
        pr.setInvalid(true);
        pr.setErrorMessage(ex.getMessage());
        LOGGER.info("Problem opening .bib-file", ex);
        return pr;
    }

}

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From source file:com.aspc.cms.module.SyncResourceApp.java

private void registerDir(final WatchService watchService, final File dir) throws Exception {
    // Folder we are going to watch
    Path p = dir.toPath();

    p.register(watchService, StandardWatchEventKinds.ENTRY_CREATE, StandardWatchEventKinds.ENTRY_MODIFY,
            StandardWatchEventKinds.ENTRY_DELETE);

    for (File f : dir.listFiles()) {
        if (f.isDirectory()) {
            registerDir(watchService, f);
        }/*from www.j  a v a2  s .com*/
    }
}

---

From source file:by.logscanner.LogScanner.java

private void read(File file) throws FileNotFoundException, IOException {
    DataOutputStream out = new DataOutputStream(baos);
    SimpleDateFormat sdf = new SimpleDateFormat("dd.MM.yyyy");

    Stream<String> lines = Files.lines(file.toPath(), StandardCharsets.UTF_8);
    for (String temp : (Iterable<String>) lines::iterator) {
        out.writeUTF((temp.contains(sdf.format(date)) && temp.contains("[" + startupId + "." + requestNo + "]"))
                ? temp + "\n"
                : "");
    }//from  ww w .j  ava2s  .  c o m
}

---

From source file:com.netflix.genie.agent.cli.ResolveJobSpecCommand.java

@Override
public ExitCode run() {
    log.info("Resolving job specification");

    final ObjectMapper prettyJsonMapper = GenieObjectMapper.getMapper().copy() // Don't reconfigure the shared mapper
            .enable(SerializationFeature.INDENT_OUTPUT);

    final JobSpecification spec;
    final String jobId = resolveJobSpecCommandArguments.getSpecificationId();
    if (!StringUtils.isBlank(jobId)) {
        // Do a specification lookup if an id is given
        log.info("Looking up specification of job {}", jobId);
        try {//from  w  ww.  j a  v a 2 s  .  com
            spec = agentJobService.getJobSpecification(jobId);
        } catch (final JobSpecificationResolutionException e) {
            throw new RuntimeException("Failed to get spec: " + jobId, e);
        }

    } else {
        // Compose a job request from argument
        final AgentJobRequest agentJobRequest;
        try {
            final ArgumentDelegates.JobRequestArguments jobArgs = resolveJobSpecCommandArguments
                    .getJobRequestArguments();
            agentJobRequest = jobRequestConverter.agentJobRequestArgsToDTO(jobArgs);
        } catch (final JobRequestConverter.ConversionException e) {
            throw new RuntimeException("Failed to construct job request from arguments", e);
        }

        // Print request
        if (!resolveJobSpecCommandArguments.isPrintRequestDisabled()) {
            try {
                System.out.println(prettyJsonMapper.writeValueAsString(agentJobRequest));
            } catch (final JsonProcessingException e) {
                throw new RuntimeException("Failed to map request to JSON", e);
            }
        }

        // Resolve via service
        try {
            spec = agentJobService.resolveJobSpecificationDryRun(agentJobRequest);
        } catch (final JobSpecificationResolutionException e) {
            throw new RuntimeException("Failed to resolve job specification", e);
        }
    }

    // Translate response to JSON
    final String specJsonString;
    try {
        specJsonString = prettyJsonMapper.writeValueAsString(spec);
    } catch (final JsonProcessingException e) {
        throw new RuntimeException("Failed to map specification to JSON", e);
    }

    // Print specification
    System.out.println(specJsonString);

    // Write specification to file
    final File outputFile = resolveJobSpecCommandArguments.getOutputFile();
    if (outputFile != null) {
        try {
            Files.write(outputFile.toPath(), specJsonString.getBytes(StandardCharsets.UTF_8),
                    StandardOpenOption.CREATE_NEW);
        } catch (final IOException e) {
            throw new RuntimeException("Failed to write request to: " + outputFile.getAbsolutePath(), e);
        }
    }

    return ExitCode.SUCCESS;
}

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From source file:au.edu.uq.cmm.paul.queue.AbstractQueueFileManager.java

@Override
public final File renameGrabbedDatafile(File file) throws QueueFileException {
    String extension = FilenameUtils.getExtension(file.toString());
    if (!extension.isEmpty()) {
        extension = "." + extension;
    }//from w w w .  ja  va  2 s . c  o m
    for (int i = 0; i < RETRY; i++) {
        File newFile = generateUniqueFile(extension, false);
        if (!file.renameTo(newFile)) {
            if (!Files.exists(newFile.toPath(), LinkOption.NOFOLLOW_LINKS)) {
                throw new QueueFileException("Unable to rename file or symlink " + file + " to " + newFile);
            }
        } else {
            return newFile;
        }
    }
    throw new QueueFileException(RETRY + " attempts to rename file / symlink failed!");
}

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From source file:ch.sportchef.business.event.bundary.EventImageResourceTest.java

private byte[] readTestImage() throws IOException {
    final File file = new File(getClass().getClassLoader().getResource(TEST_IMAGE_NAME).getFile());
    return Files.readAllBytes(file.toPath());
}

---

From source file:net.minecraftforge.common.crafting.CraftingHelper.java

public static boolean findFiles(ModContainer mod, String base, Function<Path, Boolean> preprocessor,
        BiFunction<Path, Path, Boolean> processor) {
    FileSystem fs = null;//from w w  w. ja  v  a  2  s .  co  m
    try {
        File source = mod.getSource();

        if ("minecraft".equals(mod.getModId()) && DEBUG_LOAD_MINECRAFT) {
            try {
                URI tmp = CraftingManager.class.getResource("/assets/.mcassetsroot").toURI();
                source = new File(tmp.resolve("..").getPath());
            } catch (URISyntaxException e) {
                FMLLog.log.error("Error finding Minecraft jar: ", e);
                return false;
            }
        }

        Path root = null;
        if (source.isFile()) {
            try {
                fs = FileSystems.newFileSystem(source.toPath(), null);
                root = fs.getPath("/" + base);
            } catch (IOException e) {
                FMLLog.log.error("Error loading FileSystem from jar: ", e);
                return false;
            }
        } else if (source.isDirectory()) {
            root = source.toPath().resolve(base);
        }

        if (root == null || !Files.exists(root))
            return false;

        if (preprocessor != null) {
            Boolean cont = preprocessor.apply(root);
            if (cont == null || !cont.booleanValue())
                return false;
        }

        if (processor != null) {
            Iterator<Path> itr = null;
            try {
                itr = Files.walk(root).iterator();
            } catch (IOException e) {
                FMLLog.log.error("Error iterating filesystem for: {}", mod.getModId(), e);
                return false;
            }

            while (itr != null && itr.hasNext()) {
                Boolean cont = processor.apply(root, itr.next());
                if (cont == null || !cont.booleanValue())
                    return false;
            }
        }

        return true;
    } finally {
        IOUtils.closeQuietly(fs);
    }
}

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From source file:com.streamsets.pipeline.stage.destination.recordstolocalfilesystem.RecordsToLocalFileSystemTarget.java

private void rotate(boolean createNewFile) throws IOException {
    OutputStream outputStream = null;
    try {/*from  w  ww . j  a v  a2 s .c  o m*/
        IOUtils.closeQuietly(generator);
        generator = null;
        if (activeFile.exists()) {
            File finalName = findFinalName();
            LOG.debug("Rotating '{}' to '{}'", activeFile, finalName);
            Files.move(activeFile.toPath(), finalName.toPath());
        }
        if (createNewFile) {
            LOG.debug("Creating new '{}'", activeFile);
            outputStream = new FileOutputStream(activeFile);
            if (maxFileSizeBytes > 0) {
                countingOutputStream = new CountingOutputStream(outputStream);
                outputStream = countingOutputStream;
            }
            generator = generatorFactory.getGenerator(outputStream);
        }
        lastRotation = System.currentTimeMillis();
    } catch (IOException ex) {
        IOUtils.closeQuietly(generator);
        generator = null;
        IOUtils.closeQuietly(countingOutputStream);
        countingOutputStream = null;
        IOUtils.closeQuietly(outputStream);
        throw ex;
    }
}

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