Example usage for org.apache.commons.lang ArrayUtils subarray

Introduction

In this page you can find the example usage for org.apache.commons.lang ArrayUtils subarray.

Prototype

public static boolean[] subarray(boolean[] array, int startIndexInclusive, int endIndexExclusive) 

Source Link

Document

Produces a new boolean array containing the elements between the start and end indices.

Usage

From source file:com.yahoo.flowetl.commons.runner.Main.java

/**
 * The main method entry point.//from  ww  w  .  j  av  a  2  s . co m
 */
public static void main(String[] args) throws Exception {
    if (args.length == 0) {
        System.out.println(
                Main.class.getSimpleName() + " [runner fully qualified java class name] arguments ...");
        return;
    }
    System.out.println("+Argument info:");
    StringBuilder argsStr = new StringBuilder();
    for (int i = 0; i < args.length; i++) {
        argsStr.append("(" + (i + 1) + ") " + args[i] + " [" + args[i].length() + " chars]");
        if (i + 1 != args.length) {
            argsStr.append(" ");
        }
    }
    System.out.println(argsStr);
    Map<String, Object> sysInfo = getRuntimeInfo();
    System.out.println("+Runtime info:");
    for (Entry<String, Object> e : sysInfo.entrySet()) {
        System.out.println("--- " + e.getKey() + " => " + (e.getValue() == null ? "" : e.getValue()));
    }
    String classToRun = args[0];
    Class<?> testToRun = KlassUtils.getClassForName(classToRun);
    if (KlassUtils.isAbstract(testToRun) || KlassUtils.isInterface(testToRun)) {
        System.out.println("+Runner class name that is not abstract or an interface is required!");
        return;
    }
    if (ClassUtils.isAssignable(testToRun, (Runner.class)) == false) {
        System.out.println("+Runner class name that is a instance/subclass of " + Runner.class.getSimpleName()
                + " is required!");
        return;
    }
    Class<Runner> rToRun = KlassUtils.getClassForName(classToRun);
    System.out.println("+Running program specified by runner class " + rToRun);
    Runner r = KlassUtils.getInstanceOf(rToRun, new Object[] {});
    String[] nargs = (String[]) ArrayUtils.subarray(args, 1, args.length);
    System.out.println("+Proxying to object " + r + " with arguments [" + StringUtils.join(nargs, ",") + "]");
    r.runProgram(nargs);
}

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From source file:com.google.step2.util.EncodingUtil.java

public static byte[] getUtf8Bytes(String s) {
    if (s == null) {
        return ArrayUtils.EMPTY_BYTE_ARRAY;
    }//  www.  j  a va 2s.c o m
    ByteBuffer bb = UTF8.encode(s);
    return ArrayUtils.subarray(bb.array(), 0, bb.limit());
}

---

From source file:com.ewcms.common.io.HtmlFileUtil.java

public static String readText(InputStream is, String encoding) {
    try {/*from  ww  w .ja v  a 2  s . com*/
        byte bs[] = readByte(is);
        if (encoding.equalsIgnoreCase("UTF-8")
                && HtmlStringUtil.hexEncode(ArrayUtils.subarray(bs, 0, 3)).equals("efbbbf"))
            bs = ArrayUtils.subarray(bs, 3, bs.length);
        return new String(bs, encoding);
    } catch (Exception e) {
        e.printStackTrace();
        return null;
    }
}

---

From source file:com.baidu.terminator.plugin.signer.customized.app.CipherUtil.java

public static byte[] process(Cipher cipher, int blockSize, byte[] input)
        throws IllegalBlockSizeException, BadPaddingException, ShortBufferException {
    if (input.length <= blockSize) {
        return cipher.doFinal(input);
    }//from w  w w.  jav a2s .  c o m
    byte[] output = new byte[OUTPUT_SIZE];
    int outputSize = 0;
    for (int i = 0;; i += blockSize) {
        if (i + blockSize < input.length)
            outputSize += cipher.doFinal(input, i, blockSize, output, outputSize);
        else {
            outputSize += cipher.doFinal(input, i, input.length - i, output, outputSize);
            break;
        }
    }
    return ArrayUtils.subarray(output, 0, outputSize);
}

---

From source file:net.savcode.fopmr.commands.C_gtfo.java

@Override
public boolean onCommand(CommandSender sender, Command cmd, String label, String[] args) {

    if (!Rank.isAdmin(sender)) {
        sender.sendMessage(NO_PERM);// www.j a  va2 s .c om
        return true;
    }

    if (args.length == 0) {
        return false;
    }

    final String reason = StringUtils.join(ArrayUtils.subarray(args, 1, args.length), " ");
    Player target = Bukkit.getServer().getPlayer(args[0]);

    if (args.length == 1) {
        if (target == null) {
            sender.sendMessage(PLAYER_NOT_FOUND);
            return false;
        }
        FOPMR_Utils.bcastMsg(target.getName() + "has been a VERY naughty, naughty boy. \nBanning: "
                + target.getName() + ", IP: "
                + FOPMR_ConfigEntry.PlayerConfig().getString(target.getUniqueId().toString() + ".ip"));
        target.kickPlayer(ChatColor.RED + "GTFO");
        FOPMR_Bans.addBan(target, sender);
    }

    if (args.length > 1) {
        if (reason != null) {
            FOPMR_Utils.bcastMsg(target.getName() + "has been a VERY naughty, naughty boy. \nBanning: "
                    + target.getName() + ", IP: "
                    + FOPMR_ConfigEntry.PlayerConfig().getString(target.getUniqueId().toString() + ".ip")
                    + "\nReason: " + ChatColor.GOLD + reason);
            target.kickPlayer(ChatColor.RED + "GTFO");
            FOPMR_Bans.addBan(target, sender, reason);
        }
    }
    return true;
}

---

From source file:cz.zeno.miner.Utils.java

public static byte[] swapEndian(byte[] data) {
    //reverse each four bytes
    for (int i = 0; i < data.length / 4; i++) {
        byte[] msub = ArrayUtils.subarray(data, i * 4, i * 4 + 4);
        ArrayUtils.reverse(msub);//from w w w  . ja v a 2s .  c  o  m
        System.arraycopy(msub, 0, data, i * 4, 4);
    }
    return data;
}

---

From source file:net.michaelpigg.xbeelib.protocol.impl.NodeDiscoveryResponseFormatter.java

public void formatTo(Formatter formatter, int flags, int width, int precision) {
    final StringBuilder sb = new StringBuilder("ND response: ");
    sb.append(format("Frame ID = %d;", response.getFrameId()))
            .append(format("Status = %s;", response.getStatus().toString()));

    final byte[] responseBytes = response.getResponse();
    if (response.getStatus() == AtCommandStatus.OK && responseBytes.length == 0) {
        sb.append("No more nodes found.");
    } else {/*from   w  w w.  jav a2  s  .c o  m*/
        sb.append(format("Address = %s;", Hex.encodeHexString(ArrayUtils.subarray(responseBytes, 2, 10))));
        sb.append(format("Signal strength = %d;", responseBytes[11]));
        final byte[] niBytes = ArrayUtils.subarray(responseBytes, 12, responseBytes.length);
        if (niBytes.length > 1) {
            sb.append(format("Node identifier = %s", niBytes));
        }
    }

    formatter.format(sb.toString());

}

---

From source file:com.github.neoio.net.message.staging.memory.TestMemoryMessageStaging.java

@Test
public void test_tempRead() {
    ByteBuffer buffer = ByteBuffer.allocate(1024);

    buffer.put("Hello World".getBytes());
    buffer.rewind();/*from  w w  w . j av a 2  s  .c  o  m*/
    staging.writeTempReadBytes(buffer);
    Assert.assertTrue(staging.hasTempReadBytes());

    buffer.clear();
    staging.readTempReadBytes(buffer);
    Assert.assertEquals("Hello World",
            new String(ArrayUtils.subarray(buffer.array(), 0, "Hello World".getBytes().length)));
    staging.resetTempReadBytes();

    Assert.assertFalse(staging.hasTempReadBytes());
}

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From source file:alluxio.master.journal.ProtoBufJournalFormatterTest.java

@Test
public void truncatedEntryDoesntFail() throws Exception {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    ProtoBufJournalFormatter formatter = new ProtoBufJournalFormatter();
    formatter.serialize(//from w  w w. ja  v  a  2  s . co  m
            JournalEntry.newBuilder().setCompleteFile(CompleteFileEntry.newBuilder().setId(10)).build(), baos);
    byte[] serializedEntry = baos.toByteArray();
    for (int i = 1; i < serializedEntry.length; i++) {
        byte[] truncated = ArrayUtils.subarray(serializedEntry, 0, serializedEntry.length - i);
        Assert.assertEquals(null, formatter.deserialize(new ByteArrayInputStream(truncated)).read());
    }
}

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From source file:com.haulmont.cuba.gui.xml.layout.loaders.AssignActionPostInitTask.java

@Override
public void execute(ComponentLoader.Context context, Frame window) {
    String[] elements = ValuePathHelper.parse(actionName);
    if (elements.length > 1) {
        final String id = elements[elements.length - 1];
        String[] subPath = (String[]) ArrayUtils.subarray(elements, 0, elements.length - 1);

        // using this.frame to look up the component inside the actual frame
        Component holder = this.frame.getComponent(ValuePathHelper.format(subPath));
        if (holder == null) {
            throw new GuiDevelopmentException(
                    "Can't find component: " + Arrays.toString(subPath) + " for action: " + actionName,
                    context.getFullFrameId(), "Component ID", Arrays.toString(subPath));
        }//from   w  w  w.ja v  a 2 s .  co  m

        if (!(holder instanceof Component.ActionsHolder)) {
            throw new GuiDevelopmentException(
                    String.format("Component '%s' can't contain actions", holder.getId()),
                    context.getFullFrameId(), "Holder ID", holder.getId());
        }

        Action action = ((Component.ActionsHolder) holder).getAction(id);
        if (action == null) {
            throw new GuiDevelopmentException(
                    String.format("Can't find action '%s' in '%s'", id, holder.getId()),
                    context.getFullFrameId(), "Holder ID", holder.getId());
        }

        this.component.setAction(action);
    } else if (elements.length == 1) {
        final String id = elements[0];
        Action action = getActionRecursively(frame, id);

        if (action == null) {
            String message = "Can't find action " + id;
            if (Window.Editor.WINDOW_COMMIT.equals(id) || Window.Editor.WINDOW_COMMIT_AND_CLOSE.equals(id))
                message += ". This may happen if you are opening an AbstractEditor-based screen by openWindow() method, "
                        + "for example from the main menu. Use openEditor() method or give the screen a name ended "
                        + "with '.edit' to open it as editor from the main menu.";
            throw new GuiDevelopmentException(message, context.getFullFrameId());
        }

        this.component.setAction(action);
    } else {
        throw new GuiDevelopmentException("Empty action name", context.getFullFrameId());
    }
}

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