Example usage for java.lang System lineSeparator

Introduction

In this page you can find the example usage for java.lang System lineSeparator.

Prototype

String lineSeparator

To view the source code for java.lang System lineSeparator.

Click Source Link

Usage

From source file:de.fosd.jdime.Main.java

/**
 * Perform a merge operation on the input files or directories.
 *
 * @param args// w  ww . j a  va2 s.c  om
 *         command line arguments
 */
public static void run(String[] args) {
    MergeContext context = new MergeContext();

    if (!parseCommandLineArgs(context, args)) {
        return;
    }

    List<FileArtifact> inputFiles = context.getInputFiles();

    if (context.isInspect()) {
        inspectElement(inputFiles.get(0), context.getInspectArtifact(), context.getInspectionScope());
        return;
    }

    if (context.getDumpMode() != DumpMode.NONE) {
        inputFiles.forEach(artifact -> dump(artifact, context.getDumpMode()));
        return;
    }

    try {
        merge(context);
        output(context);
    } finally {
        outputStatistics(context);
    }

    if (LOG.isLoggable(Level.FINE)) {
        Map<MergeScenario<?>, Throwable> crashes = context.getCrashes();

        if (crashes.isEmpty()) {
            LOG.fine("No crashes occurred while merging.");
        } else {
            String ls = System.lineSeparator();
            StringBuilder sb = new StringBuilder();

            sb.append(String.format("%d crashes occurred while merging:%n", crashes.size()));

            for (Map.Entry<MergeScenario<?>, Throwable> entry : crashes.entrySet()) {
                sb.append("* ").append(entry.getValue().toString()).append(ls);
                sb.append("    ").append(entry.getKey().toString().replace(" ", ls + "    ")).append(ls);
            }

            LOG.fine(sb.toString());
        }
    }
}

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From source file:me.mayo.telnetkek.MainPanel.java

private void writeToConsoleImmediately(final ConsoleMessage message, final boolean isTelnetError) {
    SwingUtilities.invokeLater(() -> {
        if (isTelnetError && chkIgnoreErrors.isSelected()) {
            return;
        }//from w w w. j  a  v  a 2s . co  m

        final StyledDocument styledDocument = mainOutput.getStyledDocument();

        int startLength = styledDocument.getLength();

        try {
            styledDocument.insertString(styledDocument.getLength(),
                    message.getMessage() + System.lineSeparator(),
                    StyleContext.getDefaultStyleContext().addAttribute(SimpleAttributeSet.EMPTY,
                            StyleConstants.Foreground, message.getColor()));
        } catch (BadLocationException ex) {
            throw new RuntimeException(ex);
        }

        if (MainPanel.this.chkAutoScroll.isSelected() && MainPanel.this.mainOutput.getSelectedText() == null) {
            final JScrollBar vScroll = mainOutputScoll.getVerticalScrollBar();

            if (!vScroll.getValueIsAdjusting()) {
                if (vScroll.getValue() + vScroll.getModel().getExtent() >= (vScroll.getMaximum() - 50)) {
                    MainPanel.this.mainOutput.setCaretPosition(startLength);

                    final Timer timer = new Timer(10, (ActionEvent ae) -> {
                        vScroll.setValue(vScroll.getMaximum());
                    });
                    timer.setRepeats(false);
                    timer.start();
                }
            }
        }
    });
}

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From source file:com.megahardcore.config.messages.MessageConfig.java

/**
 * Set the header of the file before writing to it with bukkit yaml implementation
 *
 * @param file file to write the header to
 *//*from ww w .j  a  va  2 s  .c  o m*/
private void setHeader(File file) {
    try {
        //Write header to a new file
        ByteArrayOutputStream memStream = new ByteArrayOutputStream();
        OutputStreamWriter memWriter = new OutputStreamWriter(memStream, Charset.forName("UTF-8").newEncoder());
        String[] header = { "Messages sent by MegaHardCore",
                "Messages are only sent for modules that are activated",
                "Modes (has to match exactly, ignores case)",
                "Disabled: Message won't be sent even if feature that would sent the message is active",
                "One_Time: Will be sent to every player only once",
                "Notification: Gets sent every time with a timeout to prevent spamming chat",
                "Tutorial: Sent a limited number of times and not displayed after 3 times",
                "Broadcast: Shown to whole server. Only few messages make sense to be broadcasted",
                "Variables:", "$ALLCAPS is a variable and will be filled in for some messages",
                "$PLAYER: Affected player", "$PLAYERS: If multiple players are affected",
                "$DEATH_MSG: Death message if someone dies", "$ITEMS: a player lost" };
        StringBuilder sb = new StringBuilder();
        sb.append(StringUtils.repeat("#", 100));
        sb.append(System.lineSeparator());
        for (String line : header) {
            sb.append('#');
            sb.append(StringUtils.repeat(" ", 100 / 2 - line.length() / 2 - 1));
            sb.append(line);
            sb.append(StringUtils.repeat(" ", 100 / 2 - line.length() / 2 - 1 - line.length() % 2));
            sb.append('#');
            sb.append(String.format(System.lineSeparator()));
        }
        sb.append(StringUtils.repeat("#", 100));
        sb.append(String.format(System.lineSeparator()));
        //String.format: %n as platform independent line seperator
        memWriter.write(sb.toString());
        memWriter.close();

        IoHelper.writeHeader(file, memStream);
    } catch (IOException e) {
        e.printStackTrace();
    }
}

---

From source file:ninja.utils.CookieEncryption.java

private String getHelperLogMessage() {
    StringBuilder sb = new StringBuilder();
    sb.append("Invalid key provided. Check if application secret is properly set.")
            .append(System.lineSeparator());
    sb.append("You can remove '").append(NinjaConstant.applicationSecret)
            .append("' key in configuration file ");
    sb.append("and restart application. Ninja will generate new key for you.");
    return sb.toString();
}

---

From source file:org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.resources.TrafficControlBandwidthHandlerImpl.java

/**
 * Bootstrapping 'outbound-bandwidth' resource handler - mounts net_cls
 * controller and bootstraps a traffic control bandwidth shaping hierarchy
 * @param configuration yarn configuration in use
 * @return (potentially empty) list of privileged operations to execute.
 * @throws ResourceHandlerException/*from  ww w .j  av  a 2 s . c o  m*/
 */

@Override
public List<PrivilegedOperation> bootstrap(Configuration configuration) throws ResourceHandlerException {
    conf = configuration;
    //We'll do this inline for the time being - since this is a one time
    //operation. At some point, LCE code can be refactored to batch mount
    //operations across multiple controllers - cpu, net_cls, blkio etc
    cGroupsHandler.mountCGroupController(CGroupsHandler.CGroupController.NET_CLS);
    device = conf.get(YarnConfiguration.NM_NETWORK_RESOURCE_INTERFACE,
            YarnConfiguration.DEFAULT_NM_NETWORK_RESOURCE_INTERFACE);
    strictMode = configuration.getBoolean(YarnConfiguration.NM_LINUX_CONTAINER_CGROUPS_STRICT_RESOURCE_USAGE,
            YarnConfiguration.DEFAULT_NM_LINUX_CONTAINER_CGROUPS_STRICT_RESOURCE_USAGE);
    rootBandwidthMbit = conf.getInt(YarnConfiguration.NM_NETWORK_RESOURCE_OUTBOUND_BANDWIDTH_MBIT,
            YarnConfiguration.DEFAULT_NM_NETWORK_RESOURCE_OUTBOUND_BANDWIDTH_MBIT);
    yarnBandwidthMbit = conf.getInt(YarnConfiguration.NM_NETWORK_RESOURCE_OUTBOUND_BANDWIDTH_YARN_MBIT,
            rootBandwidthMbit);
    containerBandwidthMbit = (int) Math.ceil((double) yarnBandwidthMbit / MAX_CONTAINER_COUNT);

    StringBuffer logLine = new StringBuffer("strict mode is set to :").append(strictMode)
            .append(System.lineSeparator());

    if (strictMode) {
        logLine.append("container bandwidth will be capped to soft limit.").append(System.lineSeparator());
    } else {
        logLine.append("containers will be allowed to use spare YARN bandwidth.")
                .append(System.lineSeparator());
    }

    logLine.append("containerBandwidthMbit soft limit (in mbit/sec) is set to : ")
            .append(containerBandwidthMbit);

    LOG.info(logLine);
    trafficController.bootstrap(device, rootBandwidthMbit, yarnBandwidthMbit);

    return null;
}

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From source file:de.vandermeer.asciitable.AT_Renderer.java

/**
 * Renders an {@link AsciiTable}./*from w  w w.  j a  v a 2  s . co m*/
 * @param rows table rows to render, cannot be null
 * @param colNumbers number of columns in the table
 * @param ctx context of the original table with relevant settings, cannot be null
 * @param width maximum line width, excluding any extra padding
 * @return a single string with the rendered table
 * @throws {@link NullPointerException} if rows or context where null
 */
default String render(LinkedList<AT_Row> rows, int colNumbers, AT_Context ctx, int width) {
    Validate.notNull(rows);
    Validate.notNull(ctx);

    Collection<StrBuilder> coll = this.renderAsCollection(rows, colNumbers, ctx, width);
    String fileSeparator = this.getLineSeparator();
    if (fileSeparator == null) {
        fileSeparator = ctx.getLineSeparator();
    }
    if (fileSeparator == null) {
        fileSeparator = System.lineSeparator();
    }
    return new StrBuilder().appendWithSeparators(coll, fileSeparator).build();
}

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From source file:glluch.com.ontotaxoseeker.TaxoPath.java

/**
 * Creates a String ready for print.//from w  w w.j a  va  2  s. c o m
 * @param termsPaths The list of term and its counts.
 * @return An String with a line per path and its ocurrences.
 */
public String prettyPrintPaths(PathsCount termsPaths) {
    //debug("prettyPrintPaths");
    String s = "";
    Iterator ite = termsPaths.iterator();
    while (ite.hasNext()) {
        Path p = (Path) ite.next();
        s += p.prettyPrint() + " -> " + termsPaths.get(p) + System.lineSeparator();
    }
    return s;
}

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From source file:org.smigo.user.UserHandler.java

public void updateUser(int userId, User update) {
    final User current = userDao.getUserById(userId);
    log.info("User updated account. Current:" + current + " Update:" + update);
    mailHandler.sendAdminNotification("user updated account",
            "Current:" + current + System.lineSeparator() + "Update:" + update);
    current.setAbout(update.getAbout());
    current.setDisplayName(update.getDisplayName());
    current.setEmail(update.getEmail());
    current.setLocale(update.getLocale());
    current.setUsername(update.getUsername());
    current.setTermsOfService(update.isTermsOfService());
    userDao.updateUser(current);//w  ww .  jav a 2  s . c  o  m
}

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From source file:org.assertj.maven.generator.AssertionsGeneratorReport.java

private void reportEntryPointClassesGeneration(StringBuilder reportBuilder) {
    for (AssertionsEntryPointType type : assertionsEntryPointFilesByType.keySet()) {
        if (assertionsEntryPointFilesByType.get(type) != null) {
            String entryPointClassName = remove(type.getFileName(), ".java");
            reportBuilder.append(System.lineSeparator()).append(entryPointClassName)
                    .append(" entry point class has been generated in file:\n").append(INDENT)
                    .append(assertionsEntryPointFilesByType.get(type).getAbsolutePath())
                    .append(System.lineSeparator());
        }//  w  w  w  .  jav  a 2s  .c  o  m
    }
}

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From source file:com.puppycrawl.tools.checkstyle.MainTest.java

@Test
public void testNonExistingTargetFile() throws Exception {
    exit.expectSystemExitWithStatus(-1);
    exit.checkAssertionAfterwards(new Assertion() {
        @Override//from w  w  w. j  a  v a2 s. com
        public void checkAssertion() {
            assertEquals("Must specify files to process, found 0." + System.lineSeparator(),
                    systemOut.getLog());
            assertEquals("", systemErr.getLog());
        }
    });
    Main.main("-c", "/google_checks.xml", "NonExistingFile.java");
}

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