Example usage for java.util List set

List of usage examples for java.util List set

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Introduction

In this page you can find the example usage for java.util List set.

Prototype

E set(int index, E element);

Source Link

Document

Replaces the element at the specified position in this list with the specified element (optional operation).

Usage

From source file:com.flipkart.zjsonpatch.JsonDiff.java

/**
 * This method merge 2 diffs ( remove then add, or vice versa ) with same value into one Move operation,
 * all the core logic resides here only// w  w  w.  ja v a  2  s. com
 */
private static void compactDiffs(List<Diff> diffs) {
    for (int i = 0; i < diffs.size(); i++) {
        Diff diff1 = diffs.get(i);

        // if not remove OR add, move to next diff
        if (!(Operation.REMOVE.equals(diff1.getOperation()) || Operation.ADD.equals(diff1.getOperation()))) {
            continue;
        }

        for (int j = i + 1; j < diffs.size(); j++) {
            Diff diff2 = diffs.get(j);
            if (!diff1.getValue().equals(diff2.getValue())) {
                continue;
            }

            Diff moveDiff = null;
            if (Operation.REMOVE.equals(diff1.getOperation()) && Operation.ADD.equals(diff2.getOperation())) {
                computeRelativePath(diff2.getPath(), i + 1, j - 1, diffs);
                moveDiff = new Diff(Operation.MOVE, diff1.getPath(), diff2.getValue(), diff2.getPath());

            } else if (Operation.ADD.equals(diff1.getOperation())
                    && Operation.REMOVE.equals(diff2.getOperation())) {
                computeRelativePath(diff2.getPath(), i, j - 1, diffs); // diff1's add should also be considered
                moveDiff = new Diff(Operation.MOVE, diff2.getPath(), diff1.getValue(), diff1.getPath());
            }
            if (moveDiff != null) {
                diffs.remove(j);
                diffs.set(i, moveDiff);
                break;
            }
        }
    }
}

From source file:com.datatorrent.stram.client.AppPackage.java

private void processAppDirectory(File dir) {
    Configuration config = new Configuration();

    List<String> absClassPath = new ArrayList<String>(classPath);
    for (int i = 0; i < absClassPath.size(); i++) {
        String path = absClassPath.get(i);
        if (!path.startsWith("/")) {
            absClassPath.set(i, directory + "/" + path);
        }//from  w w w. j  a  va  2  s.  c o  m
    }
    config.set(StramAppLauncher.LIBJARS_CONF_KEY_NAME, StringUtils.join(absClassPath, ','));
    File[] files = dir.listFiles();
    for (File entry : files) {

        if (entry.getName().endsWith(".jar")) {
            appJars.add(entry.getName());
            try {
                StramAppLauncher stramAppLauncher = new StramAppLauncher(entry, config);
                stramAppLauncher.loadDependencies();
                List<AppFactory> appFactories = stramAppLauncher.getBundledTopologies();
                for (AppFactory appFactory : appFactories) {
                    String appName = stramAppLauncher.getLogicalPlanConfiguration()
                            .getAppAlias(appFactory.getName());
                    if (appName == null) {
                        appName = appFactory.getName();
                    }
                    AppInfo appInfo = new AppInfo(appName, entry.getName(), "class");
                    appInfo.displayName = appFactory.getDisplayName();
                    try {
                        appInfo.dag = appFactory.createApp(stramAppLauncher.getLogicalPlanConfiguration());
                        appInfo.dag.validate();
                    } catch (Throwable ex) {
                        appInfo.error = ex.getMessage();
                        appInfo.errorStackTrace = ExceptionUtils.getStackTrace(ex);
                    }
                    applications.add(appInfo);
                }
            } catch (Exception ex) {
                LOG.error("Caught exception trying to process {}", entry.getName(), ex);
            }
        }
    }

    // this is for the properties and json files to be able to depend on the app jars,
    // since it's possible for users to implement the operators as part of the app package
    for (String appJar : appJars) {
        absClassPath.add(new File(dir, appJar).getAbsolutePath());
    }
    config.set(StramAppLauncher.LIBJARS_CONF_KEY_NAME, StringUtils.join(absClassPath, ','));
    files = dir.listFiles();
    for (File entry : files) {
        if (entry.getName().endsWith(".json")) {
            appJsonFiles.add(entry.getName());
            try {
                AppFactory appFactory = new StramAppLauncher.JsonFileAppFactory(entry);
                StramAppLauncher stramAppLauncher = new StramAppLauncher(entry.getName(), config);
                stramAppLauncher.loadDependencies();
                AppInfo appInfo = new AppInfo(appFactory.getName(), entry.getName(), "json");
                appInfo.displayName = appFactory.getDisplayName();
                try {
                    appInfo.dag = appFactory.createApp(stramAppLauncher.getLogicalPlanConfiguration());
                    appInfo.dag.validate();
                } catch (Exception ex) {
                    appInfo.error = ex.getMessage();
                    appInfo.errorStackTrace = ExceptionUtils.getStackTrace(ex);
                }
                applications.add(appInfo);
            } catch (Exception ex) {
                LOG.error("Caught exceptions trying to process {}", entry.getName(), ex);
            }
        } else if (entry.getName().endsWith(".properties")) {
            appPropertiesFiles.add(entry.getName());
            try {
                AppFactory appFactory = new StramAppLauncher.PropertyFileAppFactory(entry);
                StramAppLauncher stramAppLauncher = new StramAppLauncher(entry.getName(), config);
                stramAppLauncher.loadDependencies();
                AppInfo appInfo = new AppInfo(appFactory.getName(), entry.getName(), "properties");
                appInfo.displayName = appFactory.getDisplayName();
                try {
                    appInfo.dag = appFactory.createApp(stramAppLauncher.getLogicalPlanConfiguration());
                    appInfo.dag.validate();
                } catch (Throwable t) {
                    appInfo.error = t.getMessage();
                    appInfo.errorStackTrace = ExceptionUtils.getStackTrace(t);
                }
                applications.add(appInfo);
            } catch (Exception ex) {
                LOG.error("Caught exceptions trying to process {}", entry.getName(), ex);
            }
        } else if (!entry.getName().endsWith(".jar")) {
            LOG.warn("Ignoring file {} with unknown extension in app directory", entry.getName());
        }
    }
}

From source file:com.extrahardmode.module.MsgModule.java

/**
 * Send a short message using SbPopupAPI
 *
 * @param player      player to send the message to
 * @param category    type defines the length color for consistency
 * @param message     text already seperated into lines
 * @param stripColors if colors should be removed from the message
 *//*from ww w  .  j  a va 2 s  .  c om*/
public void sendPopup(Player player, MsgCategory category, List<String> message, boolean stripColors) {
    if (popupsAreEnabled(category)) {
        int length;
        ChatColor titleColor;
        ChatColor textColor;
        String titleText = messages.getString(MessageNode.SB_MSG_TITLE);

        if (stripColors)
            for (int i = 0; i < message.size(); i++)
                message.set(i, ChatColor.stripColor(message.get(i)));

        switch (category) {
        case BROADCAST:
            length = messages.getInt(MessageNode.SB_MSG_BROADCAST_LEN);
            titleColor = null;
            textColor = messages.getColor(MessageNode.SB_MSG_BROADCAST_TEXT_CLR);
            break;
        case ONE_TIME:
        case NOTIFICATION:
            length = messages.getInt(MessageNode.SB_MSG_NOTIFICATION_LEN);
            titleColor = null;
            textColor = messages.getColor(MessageNode.SB_MSG_NOTIFICATION_TEXT_CLR);
            break;
        case TUTORIAL:
            length = messages.getInt(MessageNode.SB_MSG_TUTORIAL_LEN);
            titleColor = null;
            textColor = messages.getColor(MessageNode.SB_MSG_TUTORIAL_TEXT_CLR);
            break;
        case DISABLED:
        default:
            length = 0;
            titleColor = null;
            textColor = null;
        }
        manager.showPopup(player.getName(), category.getUniqueIdentifier(), length, titleColor, textColor,
                titleText, message);
    }
}

From source file:com.techcavern.wavetact.ircCommands.chanhalfop.Topic.java

@Override
public void onCommand(String command, User user, PircBotX network, String prefix, Channel channel,
        boolean isPrivate, int userPermLevel, String... args) throws Exception {
    Record topicseparator = DatabaseUtils.getChannelProperty(IRCUtils.getNetworkNameByNetwork(network),
            channel.getName(), "topicseparator");
    boolean isTopicCommand = args[0].equalsIgnoreCase("ad") || args[0].equalsIgnoreCase("add")
            || args[0].startsWith("+") || args[0].startsWith("-") || args[0].equalsIgnoreCase("sw")
            || args[0].equalsIgnoreCase("swap") || args[0].equalsIgnoreCase("switch")
            || args[0].equalsIgnoreCase("rev") || args[0].equalsIgnoreCase("revert");
    if (!isTopicCommand) {
        IRCUtils.setTopic(network, channel, GeneralUtils.buildMessage(0, args.length, args));
        saveTopic(channel, network);/*  ww w. jav a  2s .c om*/
        return;
    } else if (topicseparator == null) {
        IRCUtils.sendError(user, network, channel, "Please set the topic separator before using this command",
                prefix);
        return;
    }
    StringUtils.split(channel.getTopic(), topicseparator.getValue(CHANNELPROPERTY.VALUE));
    List<String> topic = new LinkedList(Arrays
            .asList(StringUtils.split(channel.getTopic(), topicseparator.getValue(CHANNELPROPERTY.VALUE))));
    List<String> newtopic = new LinkedList(Arrays
            .asList(StringUtils.split(channel.getTopic(), topicseparator.getValue(CHANNELPROPERTY.VALUE))));
    if (args[0].equalsIgnoreCase("ad") || args[0].equalsIgnoreCase("add")) {
        IRCUtils.setTopic(network, channel,
                channel.getTopic() + " " + topicseparator.getValue(CHANNELPROPERTY.VALUE) + " "
                        + GeneralUtils.buildMessage(1, args.length, args));
        saveTopic(channel, network);
    } else if (args[0].startsWith("+")) {
        newtopic.set(Integer.parseInt(args[0].replaceFirst("\\+", "")) - 1,
                " " + GeneralUtils.buildMessage(1, args.length, args) + " ");
        IRCUtils.setTopic(network, channel,
                StringUtils.join(newtopic, topicseparator.getValue(CHANNELPROPERTY.VALUE)));
        saveTopic(channel, network);
    } else if (args[0].startsWith("-")) {
        newtopic.remove(Integer.parseInt(args[0].replaceFirst("\\-", "")) - 1);
        IRCUtils.setTopic(network, channel,
                StringUtils.join(newtopic, topicseparator.getValue(CHANNELPROPERTY.VALUE)));
        saveTopic(channel, network);
    } else if (args[0].equalsIgnoreCase("sw") || args[0].equalsIgnoreCase("swap")
            || args[0].equalsIgnoreCase("switch")) {
        newtopic.set((Integer.parseInt(args[1]) - 1), topic.get(Integer.parseInt(args[2]) - 1));
        newtopic.set((Integer.parseInt(args[2]) - 1), topic.get(Integer.parseInt(args[1]) - 1));
        channel.send().setTopic(StringUtils.join(newtopic, topicseparator.getValue(CHANNELPROPERTY.VALUE)));
        saveTopic(channel, network);
    } else if (args[0].equalsIgnoreCase("rev") || args[0].equalsIgnoreCase("revert")) {
        Record oldTopic = DatabaseUtils.getChannelProperty(IRCUtils.getNetworkNameByNetwork(network),
                channel.getName(), "topic");
        if (oldTopic != null) {
            IRCUtils.setTopic(network, channel, oldTopic.getValue(CHANNELPROPERTY.VALUE));
        } else {
            IRCUtils.sendError(user, network, channel, "Error: no reversal possible", prefix);
        }
    } else {
        IRCUtils.setTopic(network, channel, GeneralUtils.buildMessage(0, args.length, args));
        saveTopic(channel, network);
    }
}

From source file:ca.mcgill.cs.creco.logic.ConcreteServiceFacade.java

/***
 * //from  w  ww .  ja  v a 2s .  co  m
 * @param pUserFeatures list of scored attributes selected by the user.
 * @return list of sorted scored attributes according to attribute correlation.
 */
public List<ScoredAttribute> sortFeatures(List<ScoredAttribute> pUserFeatures) {
    ScoredAttribute tmp = null;
    for (int i = 0; i < pUserFeatures.size(); i++) {
        for (int j = pUserFeatures.size() - 1; j >= i + 1; j--) {
            if (pUserFeatures.get(j).getCorrelation() > pUserFeatures.get(j - 1).getCorrelation()) {
                tmp = pUserFeatures.get(j);
                pUserFeatures.set(j, pUserFeatures.get(j - 1));
                pUserFeatures.set(j - 1, tmp);
            }
        }
    }
    return pUserFeatures;
}

From source file:es.bsc.autonomic.powermodeller.DataSet.java

public DataSet replaceCol(String colName, String newColName, List<Double> newValues) {

    if (size != newValues.size()) {
        throw new DataSetException(
                "Can not swap columns between DataSet and array of different number of samples.");
    }/*from w w  w  .j a v  a 2s  .  c o m*/

    if (!header.contains(colName)) {
        throw new DataSetException("Specified column '" + colName + "' does not exist in the DataSet.");
    }

    //Read current contents of file
    CSVReader reader = null;
    List<String[]> contents = null;
    try {
        reader = new CSVReader(new FileReader(filePath), CoreConfiguration.CSV_DELIMITER,
                CSVReader.DEFAULT_ESCAPE_CHARACTER, 1);
        contents = reader.readAll();
    } catch (IOException e) {
        logger.error("Error while reading CSV file.", e);
        throw new DataSetException("Error while reading CSV file.");
    } finally {
        try {
            reader.close();
        } catch (IOException e) {
            logger.error("Error while closing CSV file.", e);
            throw new DataSetException("Error while closing CSV file.");
        }
    }

    //Modify array with new column name
    int colIndex = header.indexOf(colName);

    //Write new contents to file while modifying specified column
    CSVWriter writer = null;
    String filePath = null;
    try {
        filePath = CoreConfiguration.getNewCSVFileName();
        writer = new CSVWriter(new FileWriter(filePath), CoreConfiguration.CSV_DELIMITER,
                CSVWriter.NO_QUOTE_CHARACTER);

        List<String> newHeader = new ArrayList<String>(header);
        newHeader.set(colIndex, newColName);

        //Write new header
        writer.writeNext(newHeader.toArray(new String[0]));

        //Write new contents
        for (int i = 0; i < size; i++) {
            List<String> modifiedRecord = new ArrayList<String>(Arrays.asList(contents.get(i)));
            modifiedRecord.set(colIndex, newValues.get(i).toString());
            writer.writeNext(modifiedRecord.toArray(new String[0]));
        }
    } catch (IOException e) {
        logger.error("Error while reading CSV file.", e);
        throw new DataSetException("Error while reading CSV file.");
    } finally {
        try {
            writer.close();
        } catch (IOException e) {
            logger.error("Error while closing CSV file.", e);
            throw new DataSetException("Error while closing CSV file.");
        }
    }

    DataSet ret = new DataSet(filePath);
    if (colName.equalsIgnoreCase(this.getIndependent())) {
        ret.setIndependent(newColName);
        logger.debug("Changing independent variable column from " + colName + " to " + newColName);
    }
    return ret;
}

From source file:net.nifheim.beelzebu.coins.common.utils.FileManager.java

private void updateMessages() {
    try {/*from  w  ww  .j  av a  2  s . c o m*/
        List<String> lines = FileUtils.readLines(messagesFiles.get("default"), Charsets.UTF_8);
        int index;
        if (core.getMessages("").getInt("version") == 6) {
            index = lines.indexOf("version: 6");
            lines.set(index, "version: 7");
            index = lines.indexOf("Multipliers:");
            lines.remove(index);
            index = lines.indexOf("  Menu:");
            lines.add(index, "Multipliers:");
            core.log("Updated messages.yml file to v7");
        }
        if (core.getMessages("").getInt("version") == 7) {
            index = lines.indexOf("version: 7");
            lines.set(index, "version: 8");
            index = lines.indexOf("  Menu:") + 2;
            lines.addAll(index,
                    Arrays.asList("    Confirm:", "      Title: '&8Are you sure?'", "      Accept: '&aYES!'",
                            "      Decline: '&cNope'", "    Multipliers:",
                            "      Name: '&6Multiplier &cx%amount%'", "      Lore:", "      - ''",
                            "      - '&7Amount: &c%amount%'", "      - '&7Server: &c%server%'",
                            "      - '&7Minutes: &c%minutes%'", "      - ''", "      - '&7ID: &c#%id%'",
                            "    No Multipliers:", "      Name: '&cYou don''t have any multiplier :('",
                            "      Lore:", "      - ''", "      - '&7You can buy multipliers in our store'",
                            "      - '&6&nstore.servername.net'"));
            core.log("Updated messages.yml file to v8");
        }
        if (core.getMessages("").getInt("version") == 8) {
            index = lines.indexOf("version: 8");
            lines.set(index, "version: 9");
            lines.removeAll(Arrays.asList("# Coins messages file.",
                    "# If you need support or find a bug open a issuse in",
                    "# the official github repo https://github.com/Beelzebu/Coins/issuses/", "",
                    "# The version of this file, don't edit!"));
            lines.addAll(0,
                    Arrays.asList("# Coins messages file.",
                            "# If you need support or find a bug open a issuse in",
                            "# the official github repo https://github.com/Beelzebu/Coins/issuses/", "",
                            "# The version of this file, is used to auto update this file, don't change it",
                            "# unless you know what you do."));
            core.log("Updated messages.yml file to v9");
        }
        if (core.getMessages("").getInt("version") == 9) {
            index = lines.indexOf("version: 9");
            lines.set(index, "version: 10");
            index = lines.indexOf(
                    "  Multiplier Create: '" + core.getMessages("").getString("Help.Multiplier Create") + "'")
                    + 1;
            lines.add(index,
                    "  Multiplier Set: '%prefix% &cPlease use &f/coins multiplier set <amount> <enabler> <minutes> (server)'");
            lines.addAll(Arrays.asList("  Set:",
                    "  - '%prefix% A multiplier with the following data was set for %server%'",
                    "  - '  &7Enabler: &c%enabler%'", "  - '  &7Amount: &c%amount%'",
                    "  - '  &7Minutes: &c%minutes%'"));
            core.log("Updated messages.yml file to v10");
        }
        FileUtils.writeLines(messagesFiles.get("default"), lines);
    } catch (IOException ex) {
        core.log("An unexpected error occurred while updating the messages.yml file.");
        core.debug(ex.getMessage());
    }
    try {
        List<String> lines = FileUtils.readLines(messagesFiles.get("es"), Charsets.UTF_8);
        int index;
        if (core.getMessages("es").getInt("version") == 6) {
            index = lines.indexOf("version: 6");
            lines.set(index, "version: 7");
            index = lines.indexOf("Multipliers:");
            lines.remove(index);
            index = lines.indexOf("  Menu:");
            lines.add(index, "Multipliers:");
            core.log("Updated messages_es.yml file to v7");
        }
        if (core.getMessages("es").getInt("version") == 7) {
            index = lines.indexOf("version: 7");
            lines.set(index, "version: 8");
            index = lines.indexOf("  Menu:") + 2;
            lines.addAll(index, Arrays.asList("    Confirm:", "      Title: '&8Ests seguro?'",
                    "      Accept: '&aSI!'", "      Decline: '&cNo'", "    Multipliers:",
                    "      Name: '&6Multiplicador &cx%amount%'", "      Lore:", "      - ''",
                    "      - '&7Cantidad: &c%amount%'", "      - '&7Servidor: &c%server%'",
                    "      - '&7Minutos: &c%minutes%'", "      - ''", "      - '&7ID: &c#%id%'",
                    "    No Multipliers:", "      Name: '&cNo tienes ningn multiplicador :('", "      Lore:",
                    "      - ''", "      - '&7Puedes comprar multiplicadores en nuestra tienda'",
                    "      - '&6&nstore.servername.net'"));
            core.log("Updated messages_es.yml file to v8");
        }
        index = lines.indexOf("      - '&6&nstore.servername.net'\"");
        if (index != -1) {
            lines.set(index, "      - '&6&nstore.servername.net'");
        }
        if (core.getMessages("es").getInt("version") == 8) {
            index = lines.indexOf("version: 8");
            lines.set(index, "version: 9");
            lines.removeAll(Arrays.asList("# Coins messages file.",
                    "# If you need support or find a bug open a issuse in",
                    "# the official github repo https://github.com/Beelzebu/Coins/issuses/", "",
                    "# The version of this file, don't edit!"));
            lines.addAll(0, Arrays.asList("# Coins messages file.",
                    "# Si necesitas soporte o encuentras un error por favor abre un ticket en el",
                    "# repositorio oficial de github https://github.com/Beelzebu/Coins/issuses/", "",
                    "# La versin de este archivo, es usado para actualizarlo automticamente, no lo cambies",
                    "# a menos que sepas lo que haces."));
            core.log("Updated messages_es.yml file to v9");
        }
        if (core.getMessages("es").getInt("version") == 9) {
            index = lines.indexOf("version: 9");
            lines.set(index, "version: 10");
            index = lines.indexOf(
                    "  Multiplier Create: '" + core.getMessages("es").getString("Help.Multiplier Create") + "'")
                    + 1;
            lines.add(index,
                    "  Multiplier Set: '%prefix% &cPor favor usa &f/coins multiplier set <cantidad> <activador> <minutos> (server)'");
            lines.addAll(Arrays.asList("  Set:",
                    "  - '%prefix% Un multiplicador con la siguiente informacin fue establecido en %server%'",
                    "  - '  &7Activador: &c%enabler%'", "  - '  &7Cantidad: &c%amount%'",
                    "  - '  &7Minutos: &c%minutes%'"));
            core.log("Updated messages_es.yml file to v10");
        }
        if (lines.get(0).startsWith("  Multiplier Set:")) {
            lines.remove(0);
            index = lines.indexOf(
                    "  Multiplier Create: '" + core.getMessages("es").getString("Help.Multiplier Create") + "'")
                    + 1;
            lines.add(index,
                    "  Multiplier Set: '%prefix% &cPor favor usa &f/coins multiplier set <cantidad> <activador> <minutos> (server)'");
        }
        FileUtils.writeLines(messagesFiles.get("es"), lines);
    } catch (IOException ex) {
        core.log("An unexpected error occurred while updating the messages_es.yml file.");
        core.debug(ex.getMessage());
    }
}

From source file:com.shopify.buy.dataprovider.BuyClientError.java

/**
 * Returns the ordered list of line items errors for specific property. Index of errors corresponds to the index
 * of line item in the checkout. Could contain null items that represents no errors for the particular line item.
 *
 * @param property filter for line item errors (e.g. "quantity")
 * @return ordered list of line items errors
 *///  ww  w . j  a  v  a  2s .  com
public List<Map<String, String>> getLineItemErrors(final String property) {
    if (errorsRootJsonObject == null) {
        return null;
    }

    if (TextUtils.isEmpty(property)) {
        return null;
    }

    final Iterator<String> pathIterator = Arrays.asList("checkout", "line_items").iterator();
    JSONObject rootJsonObject = errorsRootJsonObject;
    try {
        JSONArray lineItemJsonErrors = null;
        while (pathIterator.hasNext()) {
            final String pathElement = pathIterator.next();
            if (rootJsonObject.has(pathElement)) {
                if (pathIterator.hasNext()) {
                    rootJsonObject = rootJsonObject.getJSONObject(pathElement);
                } else {
                    lineItemJsonErrors = rootJsonObject.getJSONArray(pathElement);
                }
            } else {
                return null;
            }
        }

        if (lineItemJsonErrors == null) {
            return null;
        }

        final List<Map<String, String>> lineItemErrors = new ArrayList<>();
        for (int i = 0; i < lineItemJsonErrors.length(); i++) {
            lineItemErrors.add(null);
            if (!lineItemJsonErrors.isNull(i)) {
                final JSONObject lineItemError = lineItemJsonErrors.getJSONObject(i);
                if (lineItemError.has(property)) {
                    try {
                        lineItemErrors.set(i, parseErrorMessages(lineItemError.getJSONArray(property)));
                    } catch (Exception e) {
                        // ignore
                    }
                }
            }
        }
        return lineItemErrors;
    } catch (Exception e) {
        return null;
    }
}

From source file:org.onebusaway.nyc.vehicle_tracking.impl.inference.JourneyPhaseSummaryLibrary.java

public List<JourneyPhaseSummary> extendSummaries(VehicleState parentState, BlockState blockState,
        JourneyState journeyState, Observation observation) {

    List<JourneyPhaseSummary> parentSummaries = Collections.emptyList();

    if (parentState != null)
        parentSummaries = parentState.getJourneySummaries();

    List<JourneyPhaseSummary> summaries = new ArrayList<JourneyPhaseSummary>(parentSummaries);

    if (summaries.isEmpty()) {
        JourneyPhaseSummary summary = createJourneySummary(blockState, journeyState, observation);
        summaries.add(summary);// ww w .  j  a v  a 2 s .c  om
    } else {
        JourneyPhaseSummary previous = summaries.get(summaries.size() - 1);
        JourneyPhaseSummary merged = createMergedJourneySummary(blockState, journeyState, observation,
                previous);
        if (merged != null) {
            summaries.set(summaries.size() - 1, merged);
        } else {
            JourneyPhaseSummary summary = createJourneySummary(blockState, journeyState, observation);
            summaries.add(summary);
        }
    }

    return summaries;
}

From source file:com.google.gerrit.server.project.SectionSortCache.java

void sort(String ref, List<AccessSection> sections) {
    final int cnt = sections.size();
    if (cnt <= 1) {
        return;/* w  ww .j a v a  2s .c  om*/
    }

    EntryKey key = new EntryKey(ref, sections);
    EntryVal val = cache.get(key);
    if (val != null) {
        int[] srcIdx = val.order;
        if (srcIdx != null) {
            AccessSection[] srcList = copy(sections);
            for (int i = 0; i < cnt; i++) {
                sections.set(i, srcList[srcIdx[i]]);
            }
        } else {
            // Identity transform. No sorting is required.
        }

    } else {
        IdentityHashMap<AccessSection, Integer> srcMap = new IdentityHashMap<AccessSection, Integer>();
        for (int i = 0; i < cnt; i++) {
            srcMap.put(sections.get(i), i);
        }

        Collections.sort(sections, new MostSpecificComparator(ref));

        int srcIdx[];
        if (isIdentityTransform(sections, srcMap)) {
            srcIdx = null;
        } else {
            srcIdx = new int[cnt];
            for (int i = 0; i < cnt; i++) {
                srcIdx[i] = srcMap.get(sections.get(i));
            }
        }

        cache.put(key, new EntryVal(srcIdx));
    }
}