Example usage for java.util Arrays copyOfRange

Introduction

In this page you can find the example usage for java.util Arrays copyOfRange.

Prototype

public static boolean[] copyOfRange(boolean[] original, int from, int to) 

Source Link

Document

Copies the specified range of the specified array into a new array.

Usage

From source file:com.netflix.spinnaker.halyard.core.job.v1.JobExecutorLocal.java

@Override
public String startJob(JobRequest jobRequest, Map<String, String> env, InputStream stdIn,
        ByteArrayOutputStream stdOut, ByteArrayOutputStream stdErr) {
    List<String> tokenizedCommand = jobRequest.getTokenizedCommand();
    if (tokenizedCommand == null || tokenizedCommand.isEmpty()) {
        throw new IllegalArgumentException("JobRequest must include a tokenized command to run");
    }/*from w ww. ja v a  2s .c  o m*/

    final long timeoutMillis = jobRequest.getTimeoutMillis() == null ? ExecuteWatchdog.INFINITE_TIMEOUT
            : jobRequest.getTimeoutMillis();

    String jobId = UUID.randomUUID().toString();

    pendingJobSet.add(jobId);

    log.info("Scheduling job " + jobRequest.getTokenizedCommand() + " with id " + jobId);

    scheduler.createWorker().schedule(new Action0() {
        @Override
        public void call() {
            PumpStreamHandler pumpStreamHandler = new PumpStreamHandler(stdOut, stdErr, stdIn);
            CommandLine commandLine;

            log.info("Executing " + jobId + "with tokenized command: " + tokenizedCommand);

            // Grab the first element as the command.
            commandLine = new CommandLine(jobRequest.getTokenizedCommand().get(0));

            // Treat the rest as arguments.
            String[] arguments = Arrays.copyOfRange(tokenizedCommand.toArray(new String[0]), 1,
                    tokenizedCommand.size());

            commandLine.addArguments(arguments, false);

            DefaultExecuteResultHandler resultHandler = new DefaultExecuteResultHandler();
            ExecuteWatchdog watchdog = new ExecuteWatchdog(timeoutMillis) {
                @Override
                public void timeoutOccured(Watchdog w) {
                    // If a watchdog is passed in, this was an actual time-out. Otherwise, it is likely
                    // the result of calling watchdog.destroyProcess().
                    if (w != null) {
                        log.warn("Job " + jobId + " timed-out after " + timeoutMillis + "ms.");

                        cancelJob(jobId);
                    }

                    super.timeoutOccured(w);
                }
            };

            Executor executor = new DefaultExecutor();
            executor.setStreamHandler(pumpStreamHandler);
            executor.setWatchdog(watchdog);
            try {
                executor.execute(commandLine, env, resultHandler);
            } catch (IOException e) {
                throw new RuntimeException("Execution of " + jobId + " failed ", e);
            }

            // Give the job some time to spin up.
            try {
                Thread.sleep(500);
            } catch (InterruptedException ignored) {
            }

            jobIdToHandlerMap.put(jobId, new ExecutionHandler().setResultHandler(resultHandler)
                    .setWatchdog(watchdog).setStdOut(stdOut).setStdErr(stdErr));

            if (pendingJobSet.contains(jobId)) {
                pendingJobSet.remove(jobId);
            } else {
                // If the job was removed from the set of pending jobs by someone else, its deletion was requested
                jobIdToHandlerMap.remove(jobId);
                watchdog.destroyProcess();
            }
        }
    });

    return jobId;
}

---

From source file:lucee.runtime.net.http.MultiPartResponseUtils.java

private static Struct extractHeaders(String rawHeaders) throws PageException {
    Struct result = new StructImpl();
    String[] headers = ListUtil.listToStringArray(rawHeaders, '\n');
    for (String rawHeader : headers) {
        String[] headerArray = ListUtil.listToStringArray(rawHeader, ':');
        String headerName = headerArray[0];
        if (!StringUtil.isEmpty(headerName, true)) {
            String value = StringUtils.join(Arrays.copyOfRange(headerArray, 1, headerArray.length), ":").trim();
            result.set(headerName, value);
        }//from  ww w  . j  a  va2 s  .  co m
    }
    return result;
}

---

From source file:co.foxdev.foxbot.utils.CommandManager.java

public boolean dispatchCommand(MessageEvent event, String commandLine) {
    String[] split = commandLine.split(" ");
    User sender = event.getUser();//from  w ww  .  j  av  a2 s.  c o  m
    String commandName = split[0].toLowerCase();
    Command command = commandMap.get(commandName);

    if (runCustomCommand(event.getChannel().getName(), commandName)) {
        return true;
    }

    if (command == null) {
        return false;
    }

    foxbot.getLogger()
            .info(String.format("Dispatching command '%s' used by %s", command.getName(), sender.getNick()));

    String permission = command.getPermission();

    if (permission != null && !permission.isEmpty()) {
        if (!foxbot.getPermissionManager().userHasPermission(sender, permission)) {
            foxbot.getLogger().warn(String.format("Permission denied for command '%s' used by %s",
                    command.getName(), sender.getNick()));
            sender.send().notice("You do not have permission to do that!");
            return false;
        }
    }

    String[] args = Arrays.copyOfRange(split, 1, split.length);

    try {
        command.execute(event, args);
    } catch (Exception ex) {
        sender.send()
                .notice("An internal error occurred whilst executing this command, please alert a bot admin.");
        foxbot.getLogger().error("Error dispatching command: " + command, ex);
    }
    return true;
}

---

From source file:com.itemanalysis.psychometrics.irt.model.IrmGRM.java

public double cumulativeProbability(double theta, double[] iparam, int category, double D) {
    if (category > maxCategory || category < minCategory)
        return 0;
    if (category == minCategory)
        return 1.0;

    double a = iparam[0];
    double[] s = Arrays.copyOfRange(iparam, 1, iparam.length);

    double Zk = D * a * (theta - s[category - 1]);
    double expZk = Math.exp(Zk);
    double prob = expZk / (1 + expZk);

    return prob;/*from  w w  w . j  ava2s.  c om*/
}

---

From source file:com.cloudera.sqoop.tool.JobTool.java

/**
 * Given an array of strings, return all elements of this
 * array up to (but not including) the first instance of "--".
 *//*  w  w  w .  j  av  a  2  s.  c  o  m*/
private String[] getElementsUpToDoubleDash(String[] array) {
    String[] parseableChildArgv = null;
    for (int i = 0; i < array.length; i++) {
        if ("--".equals(array[i])) {
            parseableChildArgv = Arrays.copyOfRange(array, 0, i);
            break;
        }
    }

    if (parseableChildArgv == null) {
        // Didn't find any nested '--'.
        parseableChildArgv = array;
    }

    return parseableChildArgv;
}

---

From source file:com.titankingdoms.dev.titanchat.command.defaults.BlacklistCommand.java

@Override
public void execute(CommandSender sender, Channel channel, String[] args) {
    if (args[0].equals("list")) {
        String list = StringUtils.join(channel.getBlacklist(), ", ");
        sendMessage(sender, "&6" + channel.getName() + " Blacklist: " + list);
        return;/*from   ww w  .  j  a v a2s . c o m*/

    } else {
        if (args.length < 2) {
            sendMessage(sender, "&4Invalid argument length");
            sendMessage(sender, "&6/titanchat [@<channel>] blacklist " + getUsage());
            return;
        }
    }

    Participant participant = plugin.getParticipantManager().getParticipant(args[1]);

    if (args[0].equalsIgnoreCase("add")) {
        if (channel.getBlacklist().contains(participant.getName())) {
            sendMessage(sender, participant.getDisplayName() + " &4is already on the blacklist");
            return;
        }

        channel.unlink(participant);
        channel.getBlacklist().add(participant.getName());
        participant.notice("&4You have been added to the blacklist of " + channel.getName());

        if (args.length > 2) {
            String reason = StringUtils.join(Arrays.copyOfRange(args, 2, args.length), " ").trim();
            participant.notice("&4Reason: " + reason);
        }

        if (!channel.isLinked(plugin.getParticipantManager().getParticipant(sender)))
            sendMessage(sender, participant.getDisplayName() + " &6has been added to the blacklist");

        channel.notice(participant.getDisplayName() + " &6has been added to the blacklist");

    } else if (args[0].equalsIgnoreCase("remove")) {
        if (!channel.getBlacklist().contains(participant.getName())) {
            sendMessage(sender, participant.getDisplayName() + " &4is not on the blacklist");
            return;
        }

        channel.getBlacklist().remove(participant.getName());
        participant.notice("&6You have been removed from the blacklist of " + channel.getName());

        if (args.length > 2) {
            String reason = StringUtils.join(Arrays.copyOfRange(args, 2, args.length), " ").trim();
            participant.notice("&6Reason: " + reason);
        }

        if (!channel.isLinked(plugin.getParticipantManager().getParticipant(sender)))
            sendMessage(sender, participant.getDisplayName() + " &6has been removed from the blacklist");

        channel.notice(participant.getDisplayName() + " &6has been removed from the blacklist");

    } else {
        sendMessage(sender, "&4Incorrect usage: /titanchat [@<channel>] blacklist " + getUsage());
    }
}

---

From source file:com.opengamma.analytics.math.interpolation.PolynomialInterpolator1D.java

@Override
public Double interpolate(final Interpolator1DDataBundle data, final Double value) {
    Validate.notNull(value, "value");
    Validate.notNull(data, "data bundle");
    final int n = data.size();
    final double[] keys = data.getKeys();
    final double[] values = data.getValues();
    if (n <= _degree) {
        throw new MathException("Need at least " + (_degree + 1)
                + " data points to perform polynomial interpolation of degree " + _degree);
    }//from ww w .ja v a2s . c o m
    if (data.getLowerBoundIndex(value) == n - 1) {
        return values[n - 1];
    }
    final int lower = data.getLowerBoundIndex(value);
    final int lowerBound = lower - _offset;
    final int upperBound = _degree + 1 + lowerBound;
    if (lowerBound < 0) {
        throw new MathException(
                "Could not get lower bound: index " + lowerBound + " must be greater than or equal to zero");
    }
    if (upperBound > n + 1) {
        throw new MathException(
                "Could not get upper bound: index " + upperBound + " must be less than or equal to " + (n + 1));
    }
    final double[] x = Arrays.copyOfRange(keys, lowerBound, upperBound);
    final double[] y = Arrays.copyOfRange(values, lowerBound, upperBound);
    try {
        final PolynomialFunctionLagrangeForm lagrange = _interpolator.interpolate(x, y);
        return CommonsMathWrapper.unwrap(lagrange).evaluate(value);
    } catch (final org.apache.commons.math.MathException e) {
        throw new MathException(e);
    }
}

---

From source file:gobblin.crypto.JCEKSKeystoreCredentialStoreCli.java

@Override
public void run(String[] args) {
    if (args.length < 2) {
        System.out.println("Must specify an action!");
        new HelpAction().run(args);
        return;/*from w w w .  j  av  a 2  s  .co m*/
    }

    String actionStr = args[1];
    Action action = actionMap.get(actionStr);
    if (action == null) {
        System.out.println("Action " + actionStr + " unknown!");
        new HelpAction().run(args);
        return;
    }

    action.run(Arrays.copyOfRange(args, 1, args.length));
}

---

From source file:my.adam.smo.EncryptionTest.java

@Test
public void symetricEncryptionLongMessage() {
    ApplicationContext clientContext = new ClassPathXmlApplicationContext("Context.xml");
    SymmetricEncryptionBox box = clientContext.getBean(SymmetricEncryptionBox.class);
    int plainTextLength = 17;

    byte[] plainText = new byte[plainTextLength];
    random.nextBytes(plainText);/* w w  w . java 2  s. co  m*/

    byte[] cryptogram = box.encrypt(plainText);
    Assert.assertFalse("plain text leaked!!!", Arrays.equals(plainText,
            Arrays.copyOfRange(cryptogram, SymmetricEncryptionBox.ivLength, cryptogram.length)));

    byte[] decrypted = box.decrypt(cryptogram);
    Assert.assertTrue("unable to decrypt", Arrays.equals(plainText, decrypted));
}

---

From source file:de.fichtelmax.asn1.ASN1PrinterTest.java

@Test
public void printHalfX509() throws IOException, CertificateException {
    byte[] x509Bytes = IOUtils.toByteArray(ASN1Printer.class.getResourceAsStream("/certificate.crt"));
    x509Bytes = Arrays.copyOfRange(x509Bytes, 0, x509Bytes.length / 2);

    cut.print(x509Bytes);//from  ww w .jav a 2 s  .  c o m

    verify(out).println(ASN1Printer.INCOMPLETE_MESSAGE);
}

---

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