Example usage for org.apache.commons.lang StringUtils rightPad

Introduction

In this page you can find the example usage for org.apache.commons.lang StringUtils rightPad.

Prototype

public static String rightPad(String str, int size) 

Source Link

Document

Right pad a String with spaces (' ').

Usage

From source file:org.apache.mahout.classifier.chi_rwcs.mapreduce.TestModel.java

private void writeToFileClassifyTime(String time) throws IOException {
    FileSystem outFS = outputPath.getFileSystem(getConf());
    FSDataOutputStream ofile = null;/*ww  w. j  a va 2 s . c  o m*/
    Path filenamePath = new Path(outputPath, dataName + "_classify_time").suffix(".txt");
    try {
        if (ofile == null) {
            // this is the first value, it contains the name of the input file
            ofile = outFS.create(filenamePath);
            // write the Classify Time                                    
            StringBuilder returnString = new StringBuilder(200);
            returnString.append("=======================================================").append('\n');
            returnString.append("Classify Time\n");
            returnString.append("-------------------------------------------------------").append('\n');
            returnString.append(StringUtils.rightPad(time, 5)).append('\n');
            returnString.append("-------------------------------------------------------").append('\n');
            String output = returnString.toString();
            ofile.writeUTF(output);
            ofile.close();
        }
    } finally {
        Closeables.closeQuietly(ofile);
    }
}

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From source file:org.apache.mahout.classifier.df.mapreduce.Resampling.java

private void writeToFilePreprocessingTime(String time) throws IOException {
    FileSystem outFS = timePath.getFileSystem(getConf());
    FSDataOutputStream ofile = null;/*from  w w  w  .j a v  a  2  s. co  m*/
    Path filenamePath = new Path(timePath, dataName + "_resampling_time").suffix(".txt");
    try {
        if (ofile == null) {
            // this is the first value, it contains the name of the input file
            ofile = outFS.create(filenamePath);
            // write the Preprocessing Time                                    
            StringBuilder returnString = new StringBuilder(200);
            returnString.append("=======================================================").append('\n');
            returnString.append("Preprocessing Time\n");
            returnString.append("-------------------------------------------------------").append('\n');
            returnString.append(StringUtils.rightPad(time, 5)).append('\n');
            returnString.append("-------------------------------------------------------").append('\n');
            String output = returnString.toString();
            ofile.writeUTF(output);
            ofile.close();
        }
    } finally {
        Closeables.closeQuietly(ofile);
    }
}

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From source file:org.apache.mahout.utils.vectors.io.AbstractClusterWriter.java

public static String getTopFeatures(Vector vector, String[] dictionary, int numTerms) {

    List<TermIndexWeight> vectorTerms = Lists.newArrayList();

    Iterator<Vector.Element> iter = vector.iterateNonZero();
    while (iter.hasNext()) {
        Vector.Element elt = iter.next();
        vectorTerms.add(new TermIndexWeight(elt.index(), elt.get()));
    }/*from  ww w.j av  a  2 s . c om*/

    // Sort results in reverse order (ie weight in descending order)
    Collections.sort(vectorTerms, new Comparator<TermIndexWeight>() {
        @Override
        public int compare(TermIndexWeight one, TermIndexWeight two) {
            return Double.compare(two.weight, one.weight);
        }
    });

    Collection<Pair<String, Double>> topTerms = new LinkedList<Pair<String, Double>>();

    for (int i = 0; i < vectorTerms.size() && i < numTerms; i++) {
        int index = vectorTerms.get(i).index;
        String dictTerm = dictionary[index];
        if (dictTerm == null) {
            log.error("Dictionary entry missing for {}", index);
            continue;
        }
        topTerms.add(new Pair<String, Double>(dictTerm, vectorTerms.get(i).weight));
    }

    StringBuilder sb = new StringBuilder(100);

    for (Pair<String, Double> item : topTerms) {
        String term = item.getFirst();
        sb.append("\n\t\t");
        sb.append(StringUtils.rightPad(term, 40));
        sb.append("=>");
        sb.append(StringUtils.leftPad(item.getSecond().toString(), 20));
    }
    return sb.toString();
}

---

From source file:org.apache.oodt.cas.cli.printer.StdCmdLinePrinter.java

@Override
public String printActionsHelp(Set<CmdLineAction> actions) {
    StringBuilder sb = new StringBuilder("");
    sb.append(/*from w  w w  . j  ava2  s.  c  o  m*/
            "-----------------------------------------------------------------------------------------------------------------\n");
    sb.append("|").append(StringUtils.rightPad(" Action", 35)).append("|").append(" Description\n");
    sb.append(
            "-----------------------------------------------------------------------------------------------------------------\n");
    for (CmdLineAction action : sortActions(actions)) {
        sb.append("  ").append(StringUtils.rightPad(action.getName(), 35));
        sb.append(" ").append(action.getDescription()).append("\n\n");
    }
    sb.append(
            "-----------------------------------------------------------------------------------------------------------------\n");
    return sb.toString();
}

---

From source file:org.apache.oodt.cas.cli.printer.StdCmdLinePrinter.java

protected String getHeader() {
    return ""
            + "-----------------------------------------------------------------------------------------------------------------\n"
            + "|" + StringUtils.rightPad(" Short", 7) + "|" + StringUtils.rightPad(" Long", 50)
            + "| Description\n"
            + "-----------------------------------------------------------------------------------------------------------------\n";
}

---

From source file:org.apache.oodt.cas.cli.printer.StdCmdLinePrinter.java

protected String getOptionHelp(CmdLineOption option, String indent) {
    String argName = option.hasArgs() ? " <" + option.getArgsDescription() + ">" : "";
    String optionUsage = indent + "-" + StringUtils.rightPad(option.getShortOption() + ",", 7) + "--"
            + StringUtils.rightPad((option.getLongOption() + argName), 49 - indent.length())
            + option.getDescription();//from  w  ww.  j a  v  a 2s  .  c  o  m

    optionUsage = " " + optionUsage;

    if (!option.getRequirementRules().isEmpty()) {
        optionUsage += "\n" + getFormattedString("Requirement Rules:", 62, 113)
                + getFormattedString(option.getRequirementRules().toString(), 63, 113);
    }

    if (option instanceof AdvancedCmdLineOption) {
        if (((AdvancedCmdLineOption) option).hasHandler()) {
            String handlerHelp = ((AdvancedCmdLineOption) option).getHandler().getHelp(option);
            if (handlerHelp != null) {
                optionUsage += "\n" + getFormattedString("Handler:", 62, 113)
                        + getFormattedString(handlerHelp, 63, 113);
            }
        }
    } else if (isGroupOption(option)) {
        GroupCmdLineOption groupOption = asGroupOption(option);
        optionUsage += "\n";
        optionUsage += "   SubOptions:\n";
        optionUsage += "   > Required:\n";

        List<CmdLineOption> optionalOptions = Lists.newArrayList();
        for (GroupSubOption subOption : groupOption.getSubOptions()) {
            if (subOption.isRequired()) {
                optionUsage += getOptionHelp(subOption.getOption(), "     ");
            } else {
                optionalOptions.add(subOption.getOption());
            }
        }
        optionUsage += "   > Optional:\n";
        for (CmdLineOption optionalOption : optionalOptions) {
            optionUsage += getOptionHelp(optionalOption, "     ");
        }
    }

    return optionUsage;
}

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From source file:org.apache.sqoop.connector.jdbc.oracle.OracleJdbcCommonInitializer.java

private void showUserTheOraOopWelcomeMessage() {

    String msg1 = String.format("Using %s", OracleJdbcConnectorConstants.ORACLE_SESSION_MODULE_NAME);

    int longestMessage = msg1.length();

    msg1 = StringUtils.rightPad(msg1, longestMessage);

    char[] asterisks = new char[longestMessage + 8];
    Arrays.fill(asterisks, '*');

    String msg = String.format("\n" + "%1$s\n" + "*** %2$s ***\n" + "%1$s", new String(asterisks), msg1);
    LOG.info(msg);//from  w  w w.  j  a v  a2  s  .  c  o m
}

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From source file:org.apache.sqoop.manager.oracle.OraOopUtilities.java

public static String padRight(String s, int n) {
    return StringUtils.rightPad(s, n);
}

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From source file:org.apache.sqoop.shell.HelpCommand.java

@SuppressWarnings("unchecked")
private void list() {
    Iterator<Command> iterator;

    // Figure out the max command name and shortcut length dynamically
    int maxName = 0;
    int maxShortcut = 0;
    iterator = shell.getRegistry().commands().iterator();
    while (iterator.hasNext()) {
        Command command = iterator.next();
        if (command.getHidden()) {
            continue;
        }/*from  w  w  w.  j av a2  s.co m*/

        if (command.getName().length() > maxName) {
            maxName = command.getName().length();
        }

        if (command.getShortcut().length() > maxShortcut) {
            maxShortcut = command.getShortcut().length();
        }
    }

    printlnResource(Constants.RES_HELP_INFO);
    println();

    // List the commands we know about
    printlnResource(Constants.RES_HELP_AVAIL_COMMANDS);

    iterator = shell.getRegistry().commands().iterator();
    while (iterator.hasNext()) {
        Command command = iterator.next();
        if (command.getHidden()) {
            continue;
        }

        String paddedName = StringUtils.rightPad(command.getName(), maxName);
        String paddedShortcut = StringUtils.rightPad(command.getShortcut(), maxShortcut);

        String description = command.getDescription();

        StringBuilder sb = new StringBuilder();
        sb.append("  ").append(MessageFormat.format(resource.getString(Constants.RES_HELP_CMD_DESCRIPTION),
                paddedName, paddedShortcut, description));
        println(sb.toString());
    }

    println();
    printlnResource(Constants.RES_HELP_SPECIFIC_CMD_INFO);
    println();
}

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From source file:org.apache.tajo.cli.tools.TajoAdmin.java

private void processList(Writer writer) throws ParseException, IOException, ServiceException, SQLException {

    List<BriefQueryInfo> queryList = tajoClient.getRunningQueryList();
    SimpleDateFormat df = new SimpleDateFormat(DATE_FORMAT);
    StringBuilder builder = new StringBuilder();

    /* print title */
    builder.append(StringUtils.rightPad("QueryId", 21));
    builder.append(StringUtils.rightPad("State", 20));
    builder.append(StringUtils.rightPad("StartTime", 20));
    builder.append(StringUtils.rightPad("Query", 30)).append("\n");

    builder.append(StringUtils.rightPad(StringUtils.repeat("-", 20), 21));
    builder.append(StringUtils.rightPad(StringUtils.repeat("-", 19), 20));
    builder.append(StringUtils.rightPad(StringUtils.repeat("-", 19), 20));
    builder.append(StringUtils.rightPad(StringUtils.repeat("-", 29), 30)).append("\n");
    writer.write(builder.toString());/*from w w w  . j ava 2s  .  com*/

    builder = new StringBuilder();
    for (BriefQueryInfo queryInfo : queryList) {
        builder.append(StringUtils.rightPad(new QueryId(queryInfo.getQueryId()).toString(), 21));
        builder.append(StringUtils.rightPad(queryInfo.getState().name(), 20));
        builder.append(StringUtils.rightPad(df.format(queryInfo.getStartTime()), 20));
        builder.append(StringUtils.abbreviate(queryInfo.getQuery(), 30)).append("\n");
    }
    writer.write(builder.toString());
}

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