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:MonitorSaurausRex.MainMenu.java

public boolean MonitorDirectory() {

    Path directory = Paths.get("C:/Users/" + user + "/Documents/");
    try {//w ww.j  av a  2 s  .  c om
        WatchService fileSystemWatchService = FileSystems.getDefault().newWatchService();
        WatchKey watchKey = directory.register(fileSystemWatchService, StandardWatchEventKinds.ENTRY_CREATE,
                StandardWatchEventKinds.ENTRY_MODIFY, StandardWatchEventKinds.ENTRY_DELETE);

        testTimer = new TimerTask() {

            @Override
            public void run() {
                checkPause = true;
                test = changeCheck();

                if (test) {
                    testTimer.cancel();
                    System.out.println("Quaritnen sucsessfully activates");
                }
            }

        };

        Timer timer = new Timer();
        timer.schedule(testTimer, 0, 1000);
        while (true) {
            WatchKey watchKeyActual = fileSystemWatchService.take();
            for (WatchEvent<?> event : watchKeyActual.pollEvents()) {

                WatchEvent.Kind<?> eventKind = event.kind();

                if (eventKind == StandardWatchEventKinds.OVERFLOW) {
                    continue;
                }

                WatchEvent<Path> eventPath = (WatchEvent<Path>) event;
                Path fileName = eventPath.context();

                //timerCheck(); ????? 
                //http://stackoverflow.com/questions/4044726/how-to-set-a-timer-in-java
                //  boolean test = false;
                if (checkPause == false) {
                    checkPause = true;
                } else {
                    ChangeCounter++;
                    System.out.println("Event " + eventKind + " occurred on " + fileName);
                }
                if (test)
                    break;
            }
            boolean isReset = watchKeyActual.reset();
            if (!isReset || test) {
                break;
            }
        }

    } catch (IOException | InterruptedException ioe) {
    }

    return true; /// EXIT METHOD
}

From source file:gedi.util.FileUtils.java

public static String[] find(String path, String glob, boolean stripPath) throws IOException {
    if (!path.endsWith("/"))
        path = path + "/";
    String cpath = path;/*www  .  ja  v a2 s  .com*/
    ArrayList<String> re = new ArrayList<String>();
    PathMatcher matcher = FileSystems.getDefault().getPathMatcher("glob:" + path + glob);
    Files.find(Paths.get(path), 9999, (p, per) -> {
        return matcher.matches(p);
    }, FileVisitOption.FOLLOW_LINKS).forEach(f -> {
        String file = f.toString();
        if (stripPath && file.startsWith(cpath))
            file = file.substring(cpath.length());
        re.add(file);
    });
    return re.toArray(new String[0]);
}

From source file:com.team3637.service.TagServiceMySQLImpl.java

@Override
public void importCSV(String inputFile) {
    try {//from   w ww  .  j  a  v  a 2 s. com
        String csvData = new String(Files.readAllBytes(FileSystems.getDefault().getPath(inputFile)));
        csvData = csvData.replaceAll("\\r", "");
        CSVParser parser = CSVParser.parse(csvData, CSVFormat.DEFAULT.withRecordSeparator("\n"));
        for (CSVRecord record : parser) {
            Tag tag = new Tag();
            tag.setId(Integer.parseInt(record.get(0)));
            tag.setTag(record.get(1));
            tag.setType(record.get(2));
            tag.setCounter(record.get(3));
            tag.setInTable(record.get(4).equals("1") || record.get(4).toLowerCase().equals("true"));
            tag.setRequiesEval(record.get(5).equals("1") || record.get(5).toLowerCase().equals("true"));
            tag.setExpression(record.get(6).replace("\n", ""));
            if (checkForTag(tag))
                update(tag);
            else
                create(tag);
        }
    } catch (IOException e) {
        e.printStackTrace();
    }
}

From source file:de.cebitec.readXplorer.differentialExpression.plot.DeSeqGraphicsTopComponent.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/*ww w .  java 2s  .co m*/
        public void save(String fileLocation) {
            ProgressHandle progressHandle = ProgressHandleFactory
                    .createHandle("Save plot to svg file: " + fileLocation);
            Path to = FileSystems.getDefault().getPath(fileLocation, "");
            DeSeqAnalysisHandler.Plot selectedPlot = (DeSeqAnalysisHandler.Plot) plotType.getSelectedItem();
            if (selectedPlot == DeSeqAnalysisHandler.Plot.MAplot) {
                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);
                } finally {
                    progressHandle.switchToDeterminate(100);
                    progressHandle.finish();
                }
            }
        }

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

From source file:org.openhab.binding.proserv.internal.ProservBinding.java

@Override
public synchronized void internalReceiveCommand(String itemName, Command command) {
    logger.debug("proServ received command for itemName:{}, command:{}", itemName, command.toString());

    String pathLogsDir = ConfigDispatcher.getConfigFolder() + File.separator + ".." + File.separator + "logs";
    Path pathBackupRrd = FileSystems.getDefault().getPath(pathLogsDir + File.separator + "BackupRrd.zip")
            .toAbsolutePath();/*w w  w .j  a v a 2  s .c  o m*/
    Path pathZippedCsvFiles = FileSystems.getDefault()
            .getPath(pathLogsDir + File.separator + "ZippedCsvFiles.zip").toAbsolutePath();

    if (itemName.equals("ProservTest") && command.toString().equals("START")) {
        eventPublisher.postUpdate(itemName, new StringType("PROCESSING"));
        try {
            Thread.sleep(3000);
        } catch (InterruptedException ie) {
        }
        //eventPublisher.postUpdate(itemName, new StringType("SUCCESS"));
        eventPublisher.postUpdate(itemName, new StringType(
                "FAILED:Please see the logfile for details. This is a very long message which includes a log gfile path : C:\\Users\\jeka\\Documents\\OpenHAB\\source\\openhab-fork\\distribution\\openhabhome\\logs"));
    }

    //http://localhost:8080/CMD?ProservBackupResetRrd=START      
    //http://localhost:8080/CMD?ProservBackupRrd=START
    if (itemName.equals("ProservBackupResetRrd") && command.toString().equals("START")
            || itemName.equals("ProservBackupRrd") && command.toString().equals("START")) {
        try {
            // save a copy of all rrd files in BackupRrd.zip
            Date now = new Date();
            SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
            String zipFolderName = simpleDateFormat.format(now);
            ProservLogfileProvider proservLogfileProvider = new ProservLogfileProvider();
            File directory = new File(ConfigDispatcher.getConfigFolder() + File.separator + ".."
                    + File.separator + "etc" + File.separator + "rrd4j");
            for (File f : directory.listFiles()) {
                if (f.getName().startsWith("itemProServLog")) {
                    proservLogfileProvider.createZip(pathBackupRrd, f.toPath(),
                            zipFolderName + "/" + f.getName());
                }
            }

            // clean up garbage from java.nio
            File directoryLogs = new File(
                    ConfigDispatcher.getConfigFolder() + File.separator + ".." + File.separator + "logs");
            for (File f : directoryLogs.listFiles())
                if (f.getName().startsWith("zipfstmp"))
                    f.delete();

            // delete all rrd files
            if (itemName.equals("ProservBackupResetRrd")) {
                int failedToDeleteFiles = 0;
                for (File f : directory.listFiles()) {
                    if (f.getName().startsWith("itemProServLog")) {
                        int count = 0;
                        while (!f.delete()) {
                            System.gc();
                            Thread.sleep(300);
                            if (++count > 10) {
                                failedToDeleteFiles++;
                                break;
                            }
                        }
                    }
                }
                if (failedToDeleteFiles > 0) {
                    eventPublisher.postUpdate(itemName, new StringType(
                            "FAILED:Failed to delete all history data files, but the backup is done. Number of files that couldn't be deleted: "
                                    + new Integer(failedToDeleteFiles).toString()));
                } else {
                    eventPublisher.postUpdate(itemName, new StringType("SUCCESS"));
                }
            } else {
                eventPublisher.postUpdate(itemName, new StringType("SUCCESS"));
            }

        } catch (Throwable e) {
            logger.error("ProservBackupResetRrd exception: {}", e.toString());
            eventPublisher.postUpdate(itemName, new StringType("FAILED:" + e.toString()));
        }

    }
    //http://localhost:8080/CMD?ProservSendRrdBackup=START
    else if (itemName.equals("ProservSendRrdBackup") && command.toString().equals("START")) {
        File f = new File(pathBackupRrd.toString());
        if (f.exists() && !f.isDirectory()) {
            if (Mail.sendMail(mailTo, mailSubject, mailContent, pathBackupRrd.toUri().toString())) {
                eventPublisher.postUpdate(itemName, new StringType("SUCCESS"));
            } else {
                eventPublisher.postUpdate(itemName, new StringType("FAILED:" + Mail.getLastError()));
            }
        } else {
            eventPublisher.postUpdate(itemName,
                    new StringType("FAILED:The history data file is missing, please save history data!"));
        }
    }
    //http://localhost:8080/CMD?ProservRestart=START
    else if (itemName.equals("ProservRestart") && command.toString().equals("START")) {
        try {
            ExecUtil.executeCommandLine(shellRestartCommand);
            eventPublisher.postUpdate(itemName, new StringType("SUCCESS"));
        } catch (Throwable e) {
            eventPublisher.postUpdate(itemName, new StringType("FAILED:" + e.toString()));
        }
    }
    //http://localhost:8080/CMD?ProservSendCsvFiles=START
    else if (itemName.equals("ProservSendCsvFiles") && command.toString().equals("START")) {
        File f = new File(pathZippedCsvFiles.toString());
        if (mailTo.isEmpty()) {
            eventPublisher.postUpdate(itemName,
                    new StringType("FAILED:The email address is missing, please configure the email address!"));
        } else if (f.exists() && !f.isDirectory()) {
            if (Mail.sendMail(mailTo, mailSubject, mailContent, pathZippedCsvFiles.toUri().toString())) {
                eventPublisher.postUpdate(itemName, new StringType("SUCCESS"));
            } else {
                eventPublisher.postUpdate(itemName, new StringType("FAILED:" + Mail.getLastError()));
            }
        } else {
            eventPublisher.postUpdate(itemName,
                    new StringType("FAILED:The CSV data file is missing, please export csv data file!"));
        }
    }
    //http://localhost:8080/CMD?ProservLanguage=de
    else if (itemName.equals("ProservLanguage")) {
        boolean retVal = true;
        if (isSupportedLanguage(command.toString())) {
            ProservBinding.language = command.toString();
            ProservData.updateLangDirJsFile(language);
            retVal = ProservData.writeConfigData("proserv:language", ProservBinding.language);
        }
        if (retVal == false)
            eventPublisher.postUpdate(itemName,
                    new StringType("FAILED:Failed to save the language setting. Please try later!"));
        else
            eventPublisher.postUpdate(itemName, new StringType(ProservBinding.language));
    }
    //http://localhost:8080/CMD?ProservEmail=aa@bb.cc
    else if (itemName.equals("ProservEmail")) {
        if (command.toString().equals("?")) {
            eventPublisher.postUpdate(itemName, new StringType(ProservBinding.mailTo));
        } else {
            ProservBinding.mailTo = command.toString();
            if (ProservData.writeConfigData("proserv:mailto", ProservBinding.mailTo)) {
                eventPublisher.postUpdate(itemName, new StringType(ProservBinding.mailTo));
            } else {
                eventPublisher.postUpdate(itemName,
                        new StringType("FAILED:Failed to save the new setting, please try later!"));
            }
            // Test Android notifications:
            //NotifyMyAndroid.notifyMyAndroid("The event", "the message");
        }
    }
    //http://localhost:8080/CMD?ProservIP=192.168.2.1
    else if (itemName.equals("ProservIP")) {
        if (command.toString().equals("?")) {
            eventPublisher.postUpdate(itemName, new StringType(ProservBinding.ip));
        } else {
            ProservBinding.ip = command.toString();
            ProservData.updateProservxJsonForRealknx(ProservBinding.ip);
            if (ProservData.writeConfigData("proserv:ip", ProservBinding.ip)) {
                eventPublisher.postUpdate(itemName, new StringType(ProservBinding.ip));
            } else {
                eventPublisher.postUpdate(itemName,
                        new StringType("FAILED:Failed to save the new setting, please try later!"));
            }
        }
    }
    //http://localhost:8080/CMD?ProservCronJobs=DPxx:true:0:0 0 8 ? * 2-6:0 0 21 ? * 1,7;DPyy:true:1:0 0 8 ? * 2-6:0 0 21 ? * 1,7;
    else if (itemName.equals("ProservCronJobs")) {
        if (proservData == null) {
            eventPublisher.postUpdate(itemName, new StringType(
                    "FAILED: unable to communicate with proserv, please check the communcation link (e.g the IP address)!"));
            return;
        }
        if (proservCronJobs.add(command.toString())) {
            proservData.updateSchedulerHtmlFile(proservCronJobs);
            proservData.updateProservRulesFile(proservCronJobs);
            eventPublisher.postUpdate(itemName, new StringType("SUCCESS"));
        } else {
            eventPublisher.postUpdate(itemName,
                    new StringType("FAILED:Failed to save the new setting, please try later!"));
        }
    } else {
        // http://192.168.1.13:8081/CMD?dpID772=OFF
        // GET after to test result: http://192.168.1.13:8081/rest/items/dpID772/state
        State s = command.toString().equals("ON") ? OnOffType.ON : OnOffType.OFF;
        internalReceiveUpdate(itemName, s);
    }
}

From source file:it.units.malelab.ege.util.DUMapper.java

private static double[][][] getGomeaData(String baseDir, String fileNamePattern, int generations,
        int genotypeSize) throws IOException {
    double[][] usages = new double[generations][];
    Set<Character>[] domains = new Set[genotypeSize];
    Multiset<Character>[][] symbols = new Multiset[generations][];
    for (int i = 0; i < genotypeSize; i++) {
        domains[i] = new HashSet<>();
    }//from   w  w  w .java2s . c o  m
    for (int g = 0; g < generations; g++) {
        symbols[g] = new Multiset[genotypeSize];
        for (int i = 0; i < genotypeSize; i++) {
            symbols[g][i] = HashMultiset.create();
        }
        usages[g] = new double[genotypeSize];
        BufferedReader reader = Files.newBufferedReader(
                FileSystems.getDefault().getPath(baseDir, String.format(fileNamePattern, g)));
        String line;
        int populationSize = 0;
        while ((line = reader.readLine()) != null) {
            populationSize = populationSize + 1;
            String[] pieces = line.split(" ");
            String genotype = pieces[0];
            for (int i = 0; i < genotypeSize; i++) {
                domains[i].add(genotype.charAt(i));
                symbols[g][i].add(genotype.charAt(i));
            }
            for (int i = 2; i < pieces.length; i++) {
                int intronIndex = Integer.parseInt(pieces[i]);
                usages[g][intronIndex] = usages[g][intronIndex] + 1;
            }
        }
        for (int i = 0; i < genotypeSize; i++) {
            usages[g][i] = (populationSize - usages[g][i]) / populationSize;
        }
        reader.close();
    }
    double[][] diversities = new double[generations][];
    for (int g = 0; g < generations; g++) {
        diversities[g] = new double[genotypeSize];
        for (int i = 0; i < genotypeSize; i++) {
            diversities[g][i] = Utils.multisetDiversity(symbols[g][i], domains[i]);
        }
    }
    return new double[][][] { diversities, usages };
}

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

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

    // from WP
    // data
    data = read(baseURL + "/tab/dlp-proteomics-data/?req=passphrase");
    if (data != null) {
        jsonData.put("data", data);
    }
    // tools
    data = read(baseURL + "/tab/dlp-proteomics-tools/?req=passphrase");
    if (data != null) {
        jsonData.put("tools", data);
    }
    // process
    data = read(baseURL + "/tab/dlp-proteomics-process/?req=passphrase");
    if (data != null) {
        jsonData.put("process", data);
    }
    // download
    data = read(baseURL + "/tab/dlp-proteomics-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:org.polago.deployconf.DeployConfRunner.java

/**
 * Apply the given DeploymentConfig to the source and create the destination.
 *
 * @param config the DeploymentConfig to apply
 * @param source the input file/*  w w  w  .  j  av  a  2s.co  m*/
 * @param destination the destination file
 * @throws Exception indicating processing error
 */
private void apply(DeploymentConfig config, String source, String destination) throws Exception {

    FileSystem fs = FileSystems.getDefault();
    Path sourceFile = fs.getPath(source);
    Path destFile = fs.getPath(destination);

    InputStream srcStream = null;
    OutputStream destStream = null;

    try {
        srcStream = Files.newInputStream(sourceFile);
        destStream = Files.newOutputStream(destFile);
        config.apply(srcStream, destStream, getDeploymentTemplatePath());
    } finally {
        if (srcStream != null) {
            srcStream.close();
        }

        if (destStream != null) {
            destStream.close();
        }
    }
}

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

public boolean createCacheFilePPInteractions(String filePath) {
    boolean isSuccess = false;
    JSONObject jsonData = new JSONObject();
    JSONObject data;//from  w ww  . j av a2s . com

    // from WP
    // data
    data = read(baseURL + "/tab/dlp-ppinteractions-data/?req=passphrase");
    if (data != null) {
        jsonData.put("data", data);
    }
    // tools
    data = read(baseURL + "/tab/dlp-ppinteractions-tools/?req=passphrase");
    if (data != null) {
        jsonData.put("tools", data);
    }
    // process
    data = read(baseURL + "/tab/dlp-ppinteractions-process/?req=passphrase");
    if (data != null) {
        jsonData.put("process", data);
    }
    // download
    data = read(baseURL + "/tab/dlp-ppinteractions-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:it.units.malelab.ege.util.DUMapper.java

private static double[][][] getNeatData(String baseDir, String fileNamePattern, int generations)
        throws IOException {
    List<List<Map<Integer, Pair<Double, Double>>>> data = new ArrayList<>();
    int maxInnovationNumber = 0;
    for (int g = 0; g < generations; g++) {
        List<Map<Integer, Pair<Double, Double>>> currentPopulation = new ArrayList<>();
        BufferedReader reader = Files.newBufferedReader(
                FileSystems.getDefault().getPath(baseDir, String.format(fileNamePattern, g + 1)));
        String line;//from  w w w. j  av  a 2  s.co  m
        boolean isInPopulation = false;
        Map<Integer, Pair<Double, Double>> currentIndividual = null;
        while ((line = reader.readLine()) != null) {
            if (line.equals("[NEAT-POPULATION:SPECIES]")) {
                isInPopulation = true;
                continue;
            }
            if (!isInPopulation) {
                continue;
            }
            if (line.startsWith("\"g\"")) {
                if (currentIndividual != null) {
                    //save current individual
                    currentPopulation.add(currentIndividual);
                }
                currentIndividual = new HashMap<>();
            }
            if (line.startsWith("\"n\"") || line.startsWith("\"l\"")) {
                String[] pieces = line.split(",");
                int innovationNumber = Integer.parseInt(pieces[pieces.length - 1]);
                maxInnovationNumber = Math.max(innovationNumber, maxInnovationNumber);
                double used = 1;
                double value = 1;
                if (line.startsWith("\"l\"")) {
                    value = Double.parseDouble(pieces[pieces.length - 2]);
                    used = Double.parseDouble(pieces[2]);
                }
                currentIndividual.put(innovationNumber, new Pair<>(used, value));
            }
        }
        reader.close();
        data.add(currentPopulation);
    }
    //populate arrays
    double[][] usages = new double[generations][];
    double[][] diversities = new double[generations][];
    for (int g = 0; g < generations; g++) {
        usages[g] = new double[maxInnovationNumber];
        diversities[g] = new double[maxInnovationNumber];
        List<Map<Integer, Pair<Double, Double>>> currentPopulation = data.get(g);
        //populate usages
        double[][] values = new double[maxInnovationNumber][];
        double[] localUsages = new double[maxInnovationNumber];
        for (int i = 0; i < maxInnovationNumber; i++) {
            values[i] = new double[currentPopulation.size()];
        }
        for (int p = 0; p < currentPopulation.size(); p++) {
            for (int i = 0; i < maxInnovationNumber; i++) {
                double value = 0;
                double used = 0;
                if (currentPopulation.get(p).containsKey(i)) {
                    Pair<Double, Double> pair = currentPopulation.get(p).get(i);
                    value = pair.getSecond();
                    used = pair.getFirst();
                }
                values[i][p] = value;
                localUsages[i] = localUsages[i] + used;
            }
        }
        for (int i = 0; i < maxInnovationNumber; i++) {
            usages[g][i] = localUsages[i] / (double) currentPopulation.size();
            diversities[g][i] = normalizedVar(values[i]);
        }
    }
    return new double[][][] { diversities, usages };
}