Example usage for java.nio.file Path getParent

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

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Introduction

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

Prototype

Path getParent();

Source Link

Document

Returns the parent path, or null if this path does not have a parent.

Usage

From source file:ch.ledcom.jpreseed.web.TemporaryPreseedStoreTest.java

@Test
public void preseedsAreDeletedAfterOnClose() throws IOException {
    Path preseed;
    try (TemporaryPreseedStore preseedStore = new TemporaryPreseedStore()) {
        preseedStore.addPreseeds(singleton(testPreseed));

        ImmutableSet<Path> preseeds = preseedStore.getPreseeds();
        preseed = preseeds.iterator().next();
    }/*  w w  w  .  ja  v a  2  s.  c  o m*/
    assertThat(preseed).doesNotExist();
    assertThat(preseed.getParent()).doesNotExist();
}

From source file:com.tc.config.DefaultConfigurationProvider.java

protected TcConfiguration getTcConfiguration(Path configurationPath, ClassLoader serviceClassLoader)
        throws Exception {
    return TCConfigurationParser.parse(Files.newInputStream(configurationPath), new ArrayList<>(),
            configurationPath.getParent().toString(), serviceClassLoader);
}

From source file:org.ow2.proactive.scheduler.examples.FTPConnector.java

private void makeRemoteDirectoriesIfNotExist(FTPClient ftpClient, Path path) throws IOException {
    if (path.getParent() == null) {
        createRemoteDirectoryIfNotExists(ftpClient, path.toString());
    } else {//from   w ww.j ava2s  . co  m
        makeRemoteDirectoriesIfNotExist(ftpClient, path.getParent());
        createRemoteDirectoryIfNotExists(ftpClient, path.getFileName().toString());
    }
}

From source file:it.infn.ct.futuregateway.apiserver.storage.LocalStorage.java

@Override
public final void storeFile(final RESOURCE res, final String id, final InputStream input,
        final String destinationName, final String operation) throws IOException {

    Path filePath;
    if (operation != null && !operation.isEmpty()) {
        filePath = Paths.get(path, res.name().toLowerCase(), id, operation, destinationName);
    } else {/*w ww.j  a v a 2s.  c  o m*/
        filePath = Paths.get(path, res.name().toLowerCase(), id, destinationName);
    }

    Files.createDirectories(filePath.getParent());
    Files.deleteIfExists(filePath);
    Files.copy(input, filePath);
    log.debug("File " + destinationName + " written at '" + filePath + "'");
}

From source file:org.canova.image.recordreader.BaseImageRecordReader.java

@Override
public void initialize(InputSplit split) throws IOException {
    inputSplit = split;/*from  w  ww .  ja  v  a 2  s .c o m*/
    if (split instanceof FileSplit) {
        URI[] locations = split.locations();
        if (locations != null && locations.length >= 1) {
            if (locations.length > 1) {
                List<File> allFiles = new ArrayList<>();
                for (URI location : locations) {
                    File imgFile = new File(location);
                    if (!imgFile.isDirectory() && containsFormat(imgFile.getAbsolutePath()))
                        allFiles.add(imgFile);
                    if (appendLabel) {
                        File parentDir = imgFile.getParentFile();
                        String name = parentDir.getName();
                        if (!labels.contains(name))
                            labels.add(name);
                        if (pattern != null) {
                            String label = name.split(pattern)[patternPosition];
                            fileNameMap.put(imgFile.toString(), label);
                        }
                    }
                }
                iter = allFiles.listIterator();
            } else {
                File curr = new File(locations[0]);
                if (!curr.exists())
                    throw new IllegalArgumentException("Path " + curr.getAbsolutePath() + " does not exist!");
                if (curr.isDirectory())
                    iter = FileUtils.iterateFiles(curr, null, true);
                else
                    iter = Collections.singletonList(curr).listIterator();

            }
        }
        //remove the root directory
        FileSplit split1 = (FileSplit) split;
        labels.remove(split1.getRootDir());
    }

    else if (split instanceof InputStreamInputSplit) {
        InputStreamInputSplit split2 = (InputStreamInputSplit) split;
        InputStream is = split2.getIs();
        URI[] locations = split2.locations();
        INDArray load = imageLoader.asRowVector(is);
        record = RecordConverter.toRecord(load);
        for (int i = 0; i < load.length(); i++) {
            if (appendLabel) {
                Path path = Paths.get(locations[0]);
                String parent = path.getParent().toString();
                //could have been a uri
                if (parent.contains("/")) {
                    parent = parent.substring(parent.lastIndexOf('/') + 1);
                }
                int label = labels.indexOf(parent);
                if (label >= 0)
                    record.add(new DoubleWritable(labels.indexOf(parent)));
                else
                    throw new IllegalStateException("Illegal label " + parent);
            }
        }
        is.close();
    }
}

From source file:com.github.ferstl.depgraph.AbstractGraphMojo.java

private void writeDotFile(String dotGraph) throws IOException {
    Path outputFilePath = this.outputFile.toPath();
    Path parent = outputFilePath.getParent();
    if (parent != null) {
        Files.createDirectories(parent);
    }//from w  ww. j  av  a  2  s. co m

    try (Writer writer = Files.newBufferedWriter(outputFilePath, StandardCharsets.UTF_8)) {
        writer.write(dotGraph);
    }
}

From source file:org.basinmc.maven.plugins.bsdiff.DiffMojo.java

/**
 * Retrieves a remote artifact and stores it in a pre-defined cache directory.
 *//*from   ww w.ja va  2  s .  com*/
@Nonnull
private Path retrieveSourceFile() throws MojoFailureException {
    HttpClient client = HttpClients.createMinimal();
    String fileName;

    {
        String path = this.sourceURL.getPath();

        int i = path.lastIndexOf('/');
        fileName = path.substring(i + 1);
    }

    try {
        this.getLog().info("Downloading source artifact from " + this.sourceURL.toExternalForm());

        HttpGet request = new HttpGet(this.sourceURL.toURI());
        HttpResponse response = client.execute(request);

        if (response.containsHeader("Content-Disposition")) {
            String disposition = response.getLastHeader("Content-Disposition").getValue();
            Matcher matcher = DISPOSITION_PATTERN.matcher(disposition);

            if (matcher.matches()) {
                fileName = URLDecoder.decode(matcher.group(1), "UTF-8");
            }
        }

        this.getLog().info("Storing " + fileName + " in cache directory");
        Path outputPath = this.cacheDirectory.toPath().resolve(fileName);

        if (!Files.isDirectory(outputPath.getParent())) {
            Files.createDirectories(outputPath.getParent());
        }

        try (InputStream inputStream = response.getEntity().getContent()) {
            try (ReadableByteChannel inputChannel = Channels.newChannel(inputStream)) {
                try (FileChannel outputChannel = FileChannel.open(outputPath, StandardOpenOption.CREATE,
                        StandardOpenOption.TRUNCATE_EXISTING, StandardOpenOption.WRITE)) {
                    outputChannel.transferFrom(inputChannel, 0, Long.MAX_VALUE);
                }
            }
        }

        return outputPath;
    } catch (IOException ex) {
        throw new MojoFailureException("Failed to read/write source artifact: " + ex.getMessage(), ex);
    } catch (URISyntaxException ex) {
        throw new MojoFailureException("Invalid source URI: " + ex.getMessage(), ex);
    }
}

From source file:codes.writeonce.maven.plugins.soy.CompileMojo.java

private void generateJs(List<Path> soyFiles, List<Path> xliffFiles, byte[] sourceDigestBytes)
        throws IOException, NoSuchAlgorithmException {

    final Path outputRootPath = jsOutputDirectory.toPath();

    FileUtils.deleteDirectory(jsOutputDirectory);
    Files.createDirectories(outputRootPath);

    FileUtils.deleteDirectory(javaOutputDirectory);

    final Path javaSourceOutputPath = getJavaSourceOutputPath();
    Files.createDirectories(javaSourceOutputPath);

    final SoyFileSet soyFileSet = getSoyFileSet(soyFiles);

    if (xliffFiles.isEmpty()) {
        getLog().info("No translations detected. Using default messages.");
        generateJs(soyFiles, soyFileSet, null, outputRootPath);
    } else {/* ww w  .  j av a 2 s.c om*/
        final SoyMsgBundleHandler smbh = new SoyMsgBundleHandler(new XliffMsgPlugin());
        for (final Path xliffFilePath : xliffFiles) {
            final SoyMsgBundle smb = smbh.createFromFile(translations.toPath().resolve(xliffFilePath).toFile());
            final Path outputPath = Utils.removeSuffix(outputRootPath.resolve(xliffFilePath), XLIFF_EXTENSION);
            generateJs(soyFiles, soyFileSet, smb, outputPath);
        }
    }

    final ImmutableMap<String, String> parseInfo = SoyFileSetAccessor.generateParseInfo(soyFileSet, javaPackage,
            javaClassNameSource.getValue());

    final Charset classSourceCharset;
    if (StringUtils.isEmpty(javaOutputCharsetName)) {
        classSourceCharset = Charset.defaultCharset();
        getLog().warn("Using platform encoding (" + classSourceCharset.displayName()
                + " actually) to generate SOY sources, i.e. build is platform dependent!");
    } else {
        classSourceCharset = Charset.forName(javaOutputCharsetName);
    }

    for (final Map.Entry<String, String> entry : parseInfo.entrySet()) {
        final String classFileName = entry.getKey();
        final String classSource = entry.getValue();
        try (FileOutputStream out = new FileOutputStream(javaSourceOutputPath.resolve(classFileName).toFile());
                OutputStreamWriter writer = new OutputStreamWriter(out, classSourceCharset)) {
            writer.write(classSource);
        }
    }

    final byte[] targetDigestBytes = getGeneratedFilesDigest();

    final Path statusFilePath = getStatusFilePath();
    Files.createDirectories(statusFilePath.getParent());
    try (FileOutputStream out = new FileOutputStream(statusFilePath.toFile());
            OutputStreamWriter outputStreamWriter = new OutputStreamWriter(out, TEXT_DIGEST_CHARSET);
            BufferedWriter writer = new BufferedWriter(outputStreamWriter)) {
        writer.write(Hex.encodeHex(sourceDigestBytes));
        writer.newLine();
        writer.write(Hex.encodeHex(targetDigestBytes));
        writer.newLine();
    }
}

From source file:dk.dma.msinm.web.OsmStaticMap.java

/**
 * Main GET method/*from  w ww .  j  a  v a 2 s .co  m*/
 *
 * @param request  servlet request
 * @param response servlet response
 */
@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws IOException {

    // Sanity checks
    if (StringUtils.isBlank(request.getParameter("zoom")) || StringUtils.isBlank(request.getParameter("center"))
            || StringUtils.isBlank(request.getParameter("size"))) {
        throw new IllegalArgumentException("Must provide zoom, size and center parameters");
    }

    MapImageCtx ctx = new MapImageCtx();

    parseParams(ctx, request);
    if (useMapCache) {
        // use map cache, so check cache for map
        if (!checkMapCache(ctx)) {
            // map is not in cache, needs to be build
            BufferedImage image = makeMap(ctx);

            Path path = repositoryService.getRepoRoot().resolve(mapCacheIDToFilename(ctx));
            Files.createDirectories(path.getParent());
            ImageIO.write(image, "png", path.toFile());

            // And write to response
            sendHeader(response);
            ImageIO.write(image, "png", response.getOutputStream());

        } else {
            // map is in cache
            sendHeader(response);
            Path path = repositoryService.getRepoRoot().resolve(mapCacheIDToFilename(ctx));
            response.setContentLength((int) path.toFile().length());

            FileInputStream fileInputStream = new FileInputStream(path.toFile());
            OutputStream responseOutputStream = response.getOutputStream();
            int bytes;
            while ((bytes = fileInputStream.read()) != -1) {
                responseOutputStream.write(bytes);
            }
        }

    } else {
        // no cache, make map, send headers and deliver png
        BufferedImage image = makeMap(ctx);
        sendHeader(response);
        ImageIO.write(image, "png", response.getOutputStream());
    }
}

From source file:io.specto.hoverfly.junit.core.Hoverfly.java

private void persistSimulation(Path path, Simulation simulation) throws IOException {
    Files.createDirectories(path.getParent());
    JSON_PRETTY_PRINTER.writeValue(path.toFile(), simulation);
}