Example usage for java.nio.file FileSystems getDefault

List of usage examples for java.nio.file FileSystems getDefault

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Introduction

In this page you can find the example usage for java.nio.file FileSystems getDefault.

Prototype

public static FileSystem getDefault()

Source Link

Document

Returns the default FileSystem .

Usage

From source file:org.openecomp.sdc.ci.tests.utilities.OnboardingUtils.java

private static File getTestZipFile(String filepath, String filename) throws IOException {
    Config config = Utils.getConfig();// w ww  .  j a  v  a2 s .c om
    String sourceDir = config.getImportResourceTestsConfigDir();
    java.nio.file.Path filePath = FileSystems.getDefault().getPath(filepath + File.separator + filename);
    return filePath.toFile();
}

From source file:net.solarnetwork.node.setup.s3.S3SetupManager.java

private List<Path> extractTarball(File tarball) throws IOException {
    List<String> cmd = new ArrayList<>(tarCommand.size());
    String tarballPath = tarball.getAbsolutePath();
    for (String param : tarCommand) {
        param = param.replace(SOURCE_FILE_PLACEHOLDER, tarballPath);
        param = param.replace(DESTINATION_DIRECTORY_PLACEHOLDER, destinationPath);
        cmd.add(param);//from   w w w . j  a v  a 2s  .  c o  m
    }
    if (log.isDebugEnabled()) {
        StringBuilder buf = new StringBuilder();
        for (String p : cmd) {
            if (buf.length() > 0) {
                buf.append(' ');
            }
            buf.append(p);
        }
        log.debug("Tar command: {}", buf.toString());
    }
    log.info("Extracting S3 tar archive {}", tarball);
    List<Path> extractedPaths = new ArrayList<>();
    ProcessBuilder pb = new ProcessBuilder(cmd);
    pb.redirectErrorStream(true); // OS X tar output list to STDERR; Linux GNU tar to STDOUT
    Process pr = pb.start();
    try (BufferedReader in = new BufferedReader(new InputStreamReader(pr.getInputStream()))) {
        String line = null;
        while ((line = in.readLine()) != null) {
            Matcher m = TAR_LIST_PAT.matcher(line);
            if (m.matches()) {
                line = m.group(1);
            }
            Path path = FileSystems.getDefault().getPath(line).toAbsolutePath().normalize();
            extractedPaths.add(path);
            log.trace("Installed setup resource: {}", line);
        }
    }
    try {
        pr.waitFor();
    } catch (InterruptedException e) {
        log.warn("Interrupted waiting for tar command to complete");
    }
    if (pr.exitValue() != 0) {
        String output = extractedPaths.stream().map(p -> p.toString()).collect(Collectors.joining("\n")).trim();
        log.error("Tar command returned non-zero exit code {}: {}", pr.exitValue(), output);
        throw new IOException("Tar command returned non-zero exit code " + pr.exitValue() + ": " + output);
    }
    return extractedPaths;
}

From source file:de.cebitec.readXplorer.differentialExpression.plot.BaySeqGraphicsTopComponent.java

private void saveButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_saveButtonActionPerformed
    ReadXplorerFileChooser fc = new ReadXplorerFileChooser(new String[] { "svg" }, "svg") {
        private static final long serialVersionUID = 1L;

        @Override//from   w  ww  .j av a  2  s .  c o  m
        public void save(String fileLocation) {
            Path to = FileSystems.getDefault().getPath(fileLocation, "");
            BaySeqAnalysisHandler.Plot selectedPlot = (BaySeqAnalysisHandler.Plot) plotTypeComboBox
                    .getSelectedItem();
            if (selectedPlot == BaySeqAnalysisHandler.Plot.MACD) {
                saveToSVG(fileLocation);
            } else {
                Path from = currentlyDisplayed.toPath();
                try {
                    Path outputFile = Files.copy(from, to, StandardCopyOption.REPLACE_EXISTING);
                    messages.setText("SVG image saved to " + outputFile.toString());
                } catch (IOException ex) {
                    Date currentTimestamp = new Timestamp(Calendar.getInstance().getTime().getTime());
                    Logger.getLogger(this.getClass().getName()).log(Level.SEVERE, "{0}: " + ex.getMessage(),
                            currentTimestamp);
                    JOptionPane.showMessageDialog(null, ex.getMessage(), "Could not write to file.",
                            JOptionPane.WARNING_MESSAGE);
                }
            }
        }

        @Override
        public void open(String fileLocation) {
        }
    };
    fc.openFileChooser(ReadXplorerFileChooser.SAVE_DIALOG);
}

From source file:edu.vt.vbi.patric.cache.DataLandingGenerator.java

public boolean createCacheFilePathways(String filePath) {
    boolean isSuccess = false;
    JSONObject jsonData = new JSONObject();
    JSONObject data;//from   w  w w.j av  a 2 s . c  o m

    // from WP
    // data
    data = read(baseURL + "/tab/dlp-pathways-data/?req=passphrase");
    if (data != null) {
        jsonData.put("data", data);
    }
    // conservation
    data = getPathwayECDist();
    if (data != null) {
        jsonData.put("conservation", data);
    }
    // popular genomes
    data = getPopularGenomesForPathways();
    if (data != null) {
        jsonData.put("popularGenomes", data);
    }
    // tools
    data = read(baseURL + "/tab/dlp-pathways-tools/?req=passphrase");
    if (data != null) {
        jsonData.put("tools", data);
    }
    // process
    data = read(baseURL + "/tab/dlp-pathways-process/?req=passphrase");
    if (data != null) {
        jsonData.put("process", data);
    }
    // download
    data = read(baseURL + "/tab/dlp-pathways-download/?req=passphrase");
    if (data != null) {
        jsonData.put("download", data);
    }

    // save jsonData to file
    try (PrintWriter jsonOut = new PrintWriter(
            Files.newBufferedWriter(FileSystems.getDefault().getPath(filePath), Charset.defaultCharset()));) {
        jsonData.writeJSONString(jsonOut);
        isSuccess = true;
    } catch (IOException e) {
        LOGGER.error(e.getMessage(), e);
    }
    return isSuccess;
}

From source file:com.facebook.buck.io.filesystem.impl.DefaultProjectFilesystemTest.java

@Test
public void testCreateReadOnlyFileSetsPermissions() throws IOException {
    Assume.assumeTrue(FileSystems.getDefault().supportedFileAttributeViews().contains("posix"));
    Path path = Paths.get("hello.txt");
    ImmutableSet<PosixFilePermission> permissions = ImmutableSet.of(PosixFilePermission.OWNER_READ,
            PosixFilePermission.GROUP_READ, PosixFilePermission.OTHERS_READ);

    filesystem.writeContentsToPath("hello world", path, PosixFilePermissions.asFileAttribute(permissions));
    // The umask may restrict the actual permissions on the filesystem:
    // https://fburl.com/26569549
    // So the best we can do is to check that the actual permissions are a
    // strict subset of the expected permissions.
    PosixFileAttributes attrs = filesystem.readAttributes(path, PosixFileAttributes.class);
    assertTrue(permissions.containsAll(attrs.permissions()));
}

From source file:org.loklak.harvester.TwitterAPI.java

public static void main(String[] args) {
    try {//from w  w w .  j ava2s . c  o  m
        Path data = FileSystems.getDefault().getPath("data");
        DAO.init(LoklakServer.readConfig(data), data);
        try {
            System.out.println(getRateLimitStatus(RATE_FOLLOWERS_IDS));
        } catch (TwitterException e) {
            e.printStackTrace();
        }
        try {
            System.out.println(getFollowersNames("loklak_app", 10000));
        } catch (IOException | TwitterException e) {
            e.printStackTrace();
        }
        try {
            System.out.println(getFollowingNames("loklak_app", 10000));
        } catch (IOException | TwitterException e) {
            e.printStackTrace();
        }
        DAO.close();
    } catch (Exception e1) {
        e1.printStackTrace();
    }
    System.exit(0);
}

From source file:amulet.appbuilder.AppBuilder.java

private void cleanUp(String filename) {
    try {//from   w  w w .  j a  va 2 s . c  o  m
        FileSystem fs = FileSystems.getDefault();
        Path interRep = fs.getPath(filename + ".ir");
        Path resRep = fs.getPath(filename + ".res");
        Path staticRep = fs.getPath(filename + ".stat");
        Path translateRep = fs.getPath(filename + ".trans");
        Files.deleteIfExists(interRep);
        Files.deleteIfExists(resRep);
        Files.deleteIfExists(staticRep);
        Files.deleteIfExists(translateRep);
    } catch (Exception exp) {
        System.err.println("Unexpected exception:" + exp.getMessage());
        exp.printStackTrace();
    }
}

From source file:com.bekwam.mavenpomupdater.MainViewController.java

public void doUpdate() {

    for (POMObject p : tblPOMS.getItems()) {

        if (log.isDebugEnabled()) {
            log.debug("[DO UPDATE] p=" + p.getAbsPath());
        }/*from  ww  w .j  ava  2s . co  m*/

        if (p.getParseError()) {
            if (log.isDebugEnabled()) {
                log.debug("[DO UPDATE] skipping update of p=" + p.getAbsPath()
                        + " because of a parse error on scanning");
            }
            continue;
        }

        if (!p.getUpdate()) {
            if (log.isDebugEnabled()) {
                log.debug("[DO UPDATE] skipping update of p=" + p.getAbsPath()
                        + " because user excluded it from update");
            }
            continue;
        }

        try {
            DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
            factory.setNamespaceAware(false);
            DocumentBuilder builder = factory.newDocumentBuilder();
            Document doc = builder.parse(p.getAbsPath());

            if (p.getParentVersion() != null && p.getParentVersion().length() > 0) {
                XPath xpath = XPathFactory.newInstance().newXPath();
                XPathExpression expression = xpath.compile("//project/parent/version/text()");
                Node node = (Node) expression.evaluate(doc, XPathConstants.NODE);

                if (StringUtils.isNotEmpty(tfNewVersion.getText())) {
                    node.setNodeValue(tfNewVersion.getText());
                } else { // editing individual table cells
                    node.setNodeValue(p.getParentVersion());
                }
            }

            if (p.getVersion() != null && p.getVersion().length() > 0) {
                XPath xpath = XPathFactory.newInstance().newXPath();
                XPathExpression expression = xpath.compile("//project/version/text()");
                Node node = (Node) expression.evaluate(doc, XPathConstants.NODE);

                if (StringUtils.isNotEmpty(tfNewVersion.getText())) {
                    node.setNodeValue(tfNewVersion.getText());
                } else { // editing individual table cells
                    node.setNodeValue(p.getVersion());
                }
            }

            TransformerFactory tFactory = TransformerFactory.newInstance();
            Transformer transformer = tFactory.newTransformer();

            String workingFileName = p.getAbsPath() + ".mpu";
            FileWriter fw = new FileWriter(workingFileName);
            DOMSource source = new DOMSource(doc);
            StreamResult result = new StreamResult(fw);
            transformer.transform(source, result);
            fw.close();

            Path src = FileSystems.getDefault().getPath(workingFileName);
            Path target = FileSystems.getDefault().getPath(p.getAbsPath());

            Files.copy(src, target, StandardCopyOption.REPLACE_EXISTING);

            Files.delete(src);

        } catch (Exception exc) {
            log.error("error updating poms", exc);
        }
    }

    if (StringUtils.isNotEmpty(tfRootDir.getText())) {
        if (log.isDebugEnabled()) {
            log.debug("[DO UPDATE] issuing rescan command");
        }
        scan();
    } else {
        if (log.isDebugEnabled()) {
            log.debug("[DO UPDATE] did an update, but there is not value in root; clearing");
        }
        tblPOMS.getItems().clear();
    }
    tblPOMSDirty = false;
    tfNewVersion.setDisable(false);
}

From source file:org.apache.drill.test.framework.Utils.java

public static void deleteFile(String filename) {
    try {/*  w  w w.  j  a  v a 2  s.  c om*/
        Path path = FileSystems.getDefault().getPath(filename);
        Files.delete(path);
    } catch (IOException e) {
        e.printStackTrace();
    }
}

From source file:de.jwi.jfm.Folder.java

private void chmod(File file, String value) throws IOException {
    Path p = file.toPath();// ww w  . j  a v a 2 s.co m

    FileSystem fileSystem = FileSystems.getDefault();
    Set<String> fileSystemViews = fileSystem.supportedFileAttributeViews();

    if (fileSystemViews.contains("posix")) {
        Set<PosixFilePermission> posixFilePermissions = PosixFilePermissions.fromString(value);

        if (posixFilePermissions == null) {
            throw new IllegalArgumentException(value);
        }

        Files.getFileAttributeView(p, PosixFileAttributeView.class).setPermissions(posixFilePermissions);
    } else if (fileSystemViews.contains("dos")) {
    }
}