Example usage for java.io File toPath

List of usage examples for java.io File toPath

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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:net.algart.simagis.live.json.minimal.SimagisLiveUtils.java

public static JSONObject createThumbnail(File projectDir, File pyramidDir, String imageName,
        BufferedImage refImage) throws IOException, JSONException {
    final Path projectScope = projectDir.toPath();
    final BufferedImage tmbImage = toThumbnailSize(refImage);

    final File thumbnailDir = new File(pyramidDir.getParentFile(), ".thumbnail");
    thumbnailDir.mkdir();/*w ww.  j a  v a2  s  .c  o m*/
    final File refFile = File.createTempFile(imageName + ".", ".jpg", thumbnailDir);
    final File tmbFile = tmbImage != refImage ? File.createTempFile(imageName + ".tmb.", ".jpg", thumbnailDir)
            : refFile;

    final JSONObject thumbnail = new JSONObject();
    thumbnail.put("scope", "Project");
    thumbnail.put("width", tmbImage.getWidth());
    thumbnail.put("height", tmbImage.getHeight());
    thumbnail.put("src", toRef(projectScope, tmbFile.toPath()));
    ImageIO.write(refImage, "JPEG", refFile);
    if (tmbFile != refFile) {
        thumbnail.put("ref", toRef(projectScope, refFile.toPath()));
        ImageIO.write(tmbImage, "JPEG", tmbFile);
    }
    return thumbnail;
}

From source file:com.ejisto.util.IOUtils.java

public static boolean emptyDir(File file) {
    Path directory = file.toPath();
    if (!Files.isDirectory(directory)) {
        return true;
    }// www  . jav a2s.co  m
    try {
        Files.walkFileTree(directory, new SimpleFileVisitor<Path>() {

            @Override
            public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) throws IOException {
                Files.delete(file);
                return FileVisitResult.CONTINUE;
            }

            @Override
            public FileVisitResult postVisitDirectory(Path dir, IOException exc) throws IOException {
                if (exc == null) {
                    Files.delete(dir);
                    return FileVisitResult.CONTINUE;
                }
                return FileVisitResult.TERMINATE;
            }
        });
    } catch (IOException e) {
        IOUtils.log.error(format("error while trying to empty the directory %s", directory.toString()), e);
        return false;
    }
    return true;
}

From source file:com.ejisto.util.IOUtils.java

public static byte[] readFile(File file) throws IOException {
    return Files.readAllBytes(file.toPath());
}

From source file:hudson.Main.java

/**
 * Run command and send result to {@code ExternalJob} in the {@code external-monitor-job} plugin.
 * Obsoleted by {@code SetExternalBuildResultCommand} but kept here for compatibility.
 *///from  www  .  jav a2s.  c  o m
public static int remotePost(String[] args) throws Exception {
    String projectName = args[0];

    String home = getHudsonHome();
    if (!home.endsWith("/"))
        home = home + '/'; // make sure it ends with '/'

    // check for authentication info
    String auth = new URL(home).getUserInfo();
    if (auth != null)
        auth = "Basic " + new Base64Encoder().encode(auth.getBytes("UTF-8"));

    {// check if the home is set correctly
        HttpURLConnection con = open(new URL(home));
        if (auth != null)
            con.setRequestProperty("Authorization", auth);
        con.connect();
        if (con.getResponseCode() != 200 || con.getHeaderField("X-Hudson") == null) {
            System.err.println(home + " is not Hudson (" + con.getResponseMessage() + ")");
            return -1;
        }
    }

    URL jobURL = new URL(home + "job/" + Util.encode(projectName).replace("/", "/job/") + "/");

    {// check if the job name is correct
        HttpURLConnection con = open(new URL(jobURL, "acceptBuildResult"));
        if (auth != null)
            con.setRequestProperty("Authorization", auth);
        con.connect();
        if (con.getResponseCode() != 200) {
            System.err.println(jobURL + " is not a valid external job (" + con.getResponseCode() + " "
                    + con.getResponseMessage() + ")");
            return -1;
        }
    }

    // get a crumb to pass the csrf check
    String crumbField = null, crumbValue = null;
    try {
        HttpURLConnection con = open(
                new URL(home + "crumbIssuer/api/xml?xpath=concat(//crumbRequestField,\":\",//crumb)'"));
        if (auth != null)
            con.setRequestProperty("Authorization", auth);
        String line = IOUtils.readFirstLine(con.getInputStream(), "UTF-8");
        String[] components = line.split(":");
        if (components.length == 2) {
            crumbField = components[0];
            crumbValue = components[1];
        }
    } catch (IOException e) {
        // presumably this Hudson doesn't use CSRF protection
    }

    // write the output to a temporary file first.
    File tmpFile = File.createTempFile("jenkins", "log");
    try {
        int ret;
        try (OutputStream os = Files.newOutputStream(tmpFile.toPath());
                Writer w = new OutputStreamWriter(os, "UTF-8")) {
            w.write("<?xml version='1.1' encoding='UTF-8'?>");
            w.write("<run><log encoding='hexBinary' content-encoding='" + Charset.defaultCharset().name()
                    + "'>");
            w.flush();

            // run the command
            long start = System.currentTimeMillis();

            List<String> cmd = new ArrayList<String>();
            for (int i = 1; i < args.length; i++)
                cmd.add(args[i]);
            Proc proc = new Proc.LocalProc(cmd.toArray(new String[0]), (String[]) null, System.in,
                    new DualOutputStream(System.out, new EncodingStream(os)));

            ret = proc.join();

            w.write("</log><result>" + ret + "</result><duration>" + (System.currentTimeMillis() - start)
                    + "</duration></run>");
        } catch (InvalidPathException e) {
            throw new IOException(e);
        }

        URL location = new URL(jobURL, "postBuildResult");
        while (true) {
            try {
                // start a remote connection
                HttpURLConnection con = open(location);
                if (auth != null)
                    con.setRequestProperty("Authorization", auth);
                if (crumbField != null && crumbValue != null) {
                    con.setRequestProperty(crumbField, crumbValue);
                }
                con.setDoOutput(true);
                // this tells HttpURLConnection not to buffer the whole thing
                con.setFixedLengthStreamingMode((int) tmpFile.length());
                con.connect();
                // send the data
                try (InputStream in = Files.newInputStream(tmpFile.toPath())) {
                    org.apache.commons.io.IOUtils.copy(in, con.getOutputStream());
                } catch (InvalidPathException e) {
                    throw new IOException(e);
                }

                if (con.getResponseCode() != 200) {
                    org.apache.commons.io.IOUtils.copy(con.getErrorStream(), System.err);
                }

                return ret;
            } catch (HttpRetryException e) {
                if (e.getLocation() != null) {
                    // retry with the new location
                    location = new URL(e.getLocation());
                    continue;
                }
                // otherwise failed for reasons beyond us.
                throw e;
            }
        }
    } finally {
        tmpFile.delete();
    }
}

From source file:lc.kra.servlet.FileManagerServlet.java

private static void downloadFile(HttpServletResponse response, File file, String name) throws IOException {
    String contentType = java.nio.file.Files.probeContentType(file.toPath());
    downloadFile(response, file, name, contentType != null ? contentType : "application/octet-stream");
}

From source file:com.arpnetworking.metrics.impl.StenoLogSinkTest.java

private static File createDirectory(final String path) throws IOException {
    final File directory = new File(path);
    Files.createDirectories(directory.toPath());
    return directory;
}

From source file:edu.odu.cs.cs350.yellow1.ui.cli.Main.java

/**
 * Main program function. Creates and runs mutants as well as logging and output files
 * /*from   w  w  w .  j  a  v  a  2 s  .c o  m*/
 * @param srcFolder Source folder for project to be mutated
 * @param fileToBeMutated Source file for project to be mutated
 * @param testSuitePath Path for test suite
 * @param goldOutput Original version output file
 * @throws BuildFileNotFoundException
 * @throws IOException
 */
@SuppressWarnings("static-access")
public static void mutate(String srcFolder, String fileToBeMutated, String testSuitePath, String goldOutput)
        throws BuildFileNotFoundException, IOException {

    //Step 1: Set up file directory paths for antRunner, jarExecutor, and fileMover

    logger = LogManager.getLogger(Main.class);
    mutLog = new File(srcFolder.toString() + File.separator + "mutantDir" + File.separator + "logs"
            + File.separator + "mutationsApplied.txt");
    aliveLog = new File(srcFolder.toString() + File.separator + "mutantDir" + File.separator + "logs"
            + File.separator + "mutationsAlive.txt");
    logFolder = new File(srcFolder.toString() + File.separator + "mutantDir" + File.separator + "logs");
    // ok because of the output on jenkins sanitize the logs directory
    if (logFolder.exists())
        if (logFolder.isDirectory())
            for (File f : logFolder.listFiles())
                f.delete();
    //give ant runer the project location
    ant = new AntRunner(srcFolder);
    ant.requiresInit(true);
    //call setup
    ant.setUp();
    a = new JavaFile();

    //give the jarUtil the  directory where to expect the jar   the directory where to put the jar
    jar = new JarUtil((srcFolder + File.separator + "bin"), (srcFolder + File.separator + "mutantDir"));

    //get a file object to the original file
    File goldFile = new File(fileToBeMutated);
    goldPath = goldFile.toPath();
    //get the bytes from it for checking if applying mutation and restore works
    goldOrgContent = Files.readAllBytes(goldPath);

    File script = new File(srcFolder + File.separator + "compare.sh");
    //build the JarExecutor using the JarExecutor
    jarExecutor = JarExecutorBuilder.pathToJarDirectory(srcFolder + File.separator + "mutantDir")
            .pathToCompareScript(script.getAbsolutePath())
            .pathToLogDir(srcFolder + File.separator + "mutantDir" + File.separator + "logs")
            .pathToGold(goldOutput.toString()).withExecutionState(ExecutionState.multiFile)
            .withTestSuitePath(testSuitePath).create();
    File tDir = new File(srcFolder + File.separator + "mutantDir");
    if (!tDir.exists())
        tDir.mkdir();
    //Create a fileMover object give it the directory where mutations will be placed   the directory of the original file location
    fMover = new FileMover(srcFolder + File.separator + "mutantDir", fileToBeMutated);
    fMover.setNoDelete(true);
    try {

        fMover.setUp();
    } catch (FileNotFoundException e1) {
        e1.printStackTrace();

    }

    //Step2: Create and run mutants

    try {
        a.readFile(fileToBeMutated);
    } catch (IOException e) {
        e.printStackTrace();
    }

    a.executeAll();
    int mutantsCreated = a.getMutantCaseVector().getSize();
    logger.info("Created " + mutantsCreated + " Mutants");
    for (int i = 0; i < a.getMutantCaseVector().getSize(); i++) {
        a.getMutantCaseOperations(i).writeMutation(srcFolder + File.separator + "mutantDir" + File.separator
                + "Mutation" + Integer.toString(i + 1) + ".java");
    }

    //get the files into the file mover object
    fMover.pullFiles();

    //check to see if the filemover got all the files
    //assertEquals(fMover.getFileToBeMovedCount(),mutantsCreated);

    int moved = 0;
    int failed = 0;
    //move through each file moving them one by one
    while (fMover.hasMoreFiles()) {
        try {
            //move next file
            fMover.moveNextFile();

            //build the new executable
            ant.build();
            //move the created jar with correct number corresponding to the mutation created 
            jar.moveJarToDestNumbered();
            //clean the project
            ant.clean();
            //check to see if the mutation was applied
            //assertThat(additionOrgContent, IsNot.not(IsEqual.equalTo(Files.readAllBytes(additionPath))));

        } catch (FileMovingException | BuildException | TargetNotFoundException | IOException e) {

            //build failed
            if (e instanceof BuildException) {
                logger.error("Build exception " + e.getMessage());

                //restore the file back since compilation was not successful 
                fMover.restorTarget();
                //try {
                //   //check to see if the file was restored
                //   assertArrayEquals(goldOrgContent, Files.readAllBytes(goldPath));
                //} catch (IOException e1) {
                //   
                //}
                //clean the project
                try {
                    ant.clean();
                } catch (BuildException e1) {

                } catch (TargetNotFoundException e1) {

                }
                //indicate compile failure
                ++failed;
            }
            //fail();
        }

        //restore the file back to its original state
        fMover.restorTarget();
        //check to see if the file was restored
        //try {
        //   assertArrayEquals(goldOrgContent, Files.readAllBytes(goldPath));
        //} catch (IOException e) {
        //   
        //}

        //increment move count
        ++moved;
        //see if the file mover has the correct amount of mutatants still to be moved
        //assertEquals(fMover.getFileToBeMovedCount(), mutantsCreated - moved);
    }

    //set up for execution
    jarExecutor.setUp();
    //start execution of jars
    jarExecutor.start();

    //get the number of successful and failed runs
    int succesful = jarExecutor.getNumberOfMutantsKilled();
    int failurs = jarExecutor.getNumberOfMutantsNotKilled();
    int numTests = jarExecutor.getNumberOfTests();
    int total = succesful + failurs;
    String aliveFile = null;
    String newLine = System.lineSeparator();

    //Find any test jars that remain alive and write them to the log file
    List<ExecutionResults> testResults = jarExecutor.getMutationTestingResults();
    for (ExecutionResults result : testResults) {
        if (!result.isKilled()) {
            aliveFile = result.getJarName();
            FileUtils.writeStringToFile(aliveLog, aliveFile + newLine, true);
        }
    }

    //moved - failed = number of jars actually created
    moved = moved - failed;
    //see if the total number of executions equals the total amount of jars created
    //assertEquals(succesful+failurs,moved);
    logger.debug("Compilation failurs= " + failed + " total files moved= " + moved);
    logger.debug("Execution succesful=" + succesful + " Execution failurs= " + failurs);

    EOL eol = System.getProperty("os.name").toLowerCase().contains("windows") ? EOL.DOS : EOL.NIX;
    try {
        a.writeMutationsLog(srcFolder.toString() + File.separator + "mutantDir" + File.separator + "logs"
                + File.separator + "mutationsApplied.txt", eol);
    } catch (Exception e) {
        logger.error(e.getMessage());
    }
    String finalOutput = "Number of tests: " + numTests + " " + "Number of mutants: " + total + " "
            + "Mutants killed: " + succesful;
    FileUtils.writeStringToFile(mutLog, newLine + finalOutput, true);

    System.out.println(finalOutput + "\n");
}

From source file:de.alpharogroup.crypto.key.KeyExtensions.java

/**
 * Read public key./* www  .j a v a 2 s  .co  m*/
 *
 * @param file
 *            the file
 * @return the public key
 * @throws IOException
 *             Signals that an I/O exception has occurred.
 * @throws NoSuchAlgorithmException
 *             is thrown if instantiation of the cypher object fails.
 * @throws InvalidKeySpecException
 *             is thrown if generation of the SecretKey object fails.
 * @throws NoSuchProviderException
 *             is thrown if the specified provider is not registered in the security provider
 *             list.
 */
public static PublicKey readPublicKey(final File file)
        throws IOException, NoSuchAlgorithmException, InvalidKeySpecException, NoSuchProviderException {
    final byte[] keyBytes = Files.readAllBytes(file.toPath());
    return readPublicKey(keyBytes, "BC");
}

From source file:de.alpharogroup.crypto.key.KeyExtensions.java

/**
 * Read private key.//from www .  ja v  a 2  s .c o  m
 *
 * @param file
 *            the file
 * @return the private key
 * @throws IOException
 *             Signals that an I/O exception has occurred.
 * @throws NoSuchAlgorithmException
 *             is thrown if instantiation of the cypher object fails.
 * @throws InvalidKeySpecException
 *             is thrown if generation of the SecretKey object fails.
 * @throws NoSuchProviderException
 *             is thrown if the specified provider is not registered in the security provider
 *             list.
 */
public static PrivateKey readPrivateKey(final File file)
        throws IOException, NoSuchAlgorithmException, InvalidKeySpecException, NoSuchProviderException {
    final byte[] keyBytes = Files.readAllBytes(file.toPath());
    return readPrivateKey(keyBytes, "BC");
}

From source file:de.fatalix.book.importer.BookMigrator.java

private static BookEntry parseOPF(File pathToOPF, BookEntry bmd) throws IOException {
    List<String> lines = Files.readAllLines(pathToOPF.toPath(), Charset.forName("UTF-8"));
    boolean multiLineDescription = false;
    String description = "";
    for (String line : lines) {
        if (multiLineDescription) {
            multiLineDescription = false;
            if (line.split("<").length == 1) {
                multiLineDescription = true;
                description = description + line;
            } else {
                description = description + line.split("<")[0];
                description = StringEscapeUtils.unescapeXml(description);
                bmd.setDescription(description);
            }//from  w w w . j  a v a 2s  .c  om
        } else if (line.contains("dc:title")) {
            String title = line.split(">")[1].split("<")[0];
            bmd.setTitle(title);
        } else if (line.contains("dc:creator")) {
            String creator = line.split(">")[1].split("<")[0];
            bmd.setAuthor(creator);
        } else if (line.contains("dc:description")) {
            String value = line.split(">")[1];
            if (value.split("<").length == 1) {
                multiLineDescription = true;
                description = value;
            } else {
                value = value.split("<")[0];
                value = StringEscapeUtils.unescapeXml(value);
                bmd.setDescription(value);
            }
        } else if (line.contains("dc:publisher")) {
            String value = line.split(">")[1].split("<")[0];
            bmd.setPublisher(value);
        } else if (line.contains("dc:date")) {
            String value = line.split(">")[1].split("<")[0];
            DateTime dtReleaseDate = new DateTime(value, DateTimeZone.UTC);
            if (dtReleaseDate.getYear() != 101) {
                bmd.setReleaseDate(dtReleaseDate.toDate());
            }
        } else if (line.contains("dc:language")) {
            String value = line.split(">")[1].split("<")[0];
            bmd.setLanguage(value);
        } else if (line.contains("opf:scheme=\"ISBN\"")) {
            String value = line.split(">")[1].split("<")[0];
            bmd.setIsbn(value);
        }
    }
    return bmd;
}