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

Introduction

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

Prototype

public static String leftPad(String str, int size) 

Source Link

Document

Left pad a String with spaces (' ').

Usage

From source file:org.springframework.yarn.support.console.UiUtils.java

/**
 * Renders a textual representation of the provided {@link Table}
 *
 * @param table Table data {@link Table}
 * @param withHeader with header/*from  ww  w.  j a va2s .  co m*/
 * @return The rendered table representation as String
 */
public static String renderTextTable(Table table, boolean withHeader) {

    table.calculateColumnWidths();

    final String padding = "  ";
    final String headerBorder = getHeaderBorder(table.getHeaders());
    final StringBuilder textTable = new StringBuilder();

    if (withHeader) {
        final StringBuilder headerline = new StringBuilder();
        for (TableHeader header : table.getHeaders().values()) {

            if (header.getName().length() > header.getWidth()) {
                Iterable<String> chunks = Splitter.fixedLength(header.getWidth()).split(header.getName());
                int length = headerline.length();
                boolean first = true;
                for (String chunk : chunks) {
                    final String lineToAppend;
                    if (first) {
                        lineToAppend = padding + CommonUtils.padRight(chunk, header.getWidth());
                    } else {
                        lineToAppend = StringUtils.leftPad("", length) + padding
                                + CommonUtils.padRight(chunk, header.getWidth());
                    }
                    first = false;
                    headerline.append(lineToAppend);
                    headerline.append("\n");
                }
                headerline.deleteCharAt(headerline.lastIndexOf("\n"));
            } else {
                String lineToAppend = padding + CommonUtils.padRight(header.getName(), header.getWidth());
                headerline.append(lineToAppend);
            }
        }
        textTable.append(org.springframework.util.StringUtils.trimTrailingWhitespace(headerline.toString()));
        textTable.append("\n");
    }

    textTable.append(headerBorder);

    for (TableRow row : table.getRows()) {
        StringBuilder rowLine = new StringBuilder();
        for (Entry<Integer, TableHeader> entry : table.getHeaders().entrySet()) {
            String value = row.getValue(entry.getKey());
            if (value.length() > entry.getValue().getWidth()) {
                Iterable<String> chunks = Splitter.fixedLength(entry.getValue().getWidth()).split(value);
                int length = rowLine.length();
                boolean first = true;
                for (String chunk : chunks) {
                    final String lineToAppend;
                    if (first) {
                        lineToAppend = padding + CommonUtils.padRight(chunk, entry.getValue().getWidth());
                    } else {
                        lineToAppend = StringUtils.leftPad("", length) + padding
                                + CommonUtils.padRight(chunk, entry.getValue().getWidth());
                    }
                    first = false;
                    rowLine.append(lineToAppend);
                    rowLine.append("\n");
                }
                rowLine.deleteCharAt(rowLine.lastIndexOf("\n"));
            } else {
                String lineToAppend = padding + CommonUtils.padRight(value, entry.getValue().getWidth());
                rowLine.append(lineToAppend);
            }
        }
        textTable.append(org.springframework.util.StringUtils.trimTrailingWhitespace(rowLine.toString()));
        textTable.append("\n");
    }

    if (!withHeader) {
        textTable.append(headerBorder);
    }

    return textTable.toString();
}

---

From source file:org.structr.autocomplete.AbstractHintProvider.java

protected void alignHintDescriptions(final List<GraphObject> hints, final int maxNameLength) {

    // insert appropriate number of spaces into description to align function names
    for (final GraphObject item : hints) {

        final String text = item.getProperty(displayText);
        final int pos = text.indexOf(" - ");

        if (pos < maxNameLength) {

            final StringBuilder buf = new StringBuilder(text);
            buf.insert(pos, StringUtils.leftPad("", maxNameLength - pos));

            // ignore exception, won't happen on a GraphObjectMap anyway
            try {
                item.setProperty(displayText, buf.toString());
            } catch (FrameworkException fex) {
            }//  ww w.j a  v  a 2s .  c o m
        }
    }
}

---

From source file:org.structr.bolt.SessionTransaction.java

public void logQuery(final String statement, final Map<String, Object> map, final long t0) {

    if (db.logQueries()) {

        if (!isPing || db.logPingQueries()) {

            final long time = System.currentTimeMillis() - t0;
            final String log = time + "ms";

            if (map != null && map.size() > 0) {

                System.out.print(StringUtils.leftPad(log, 5) + " ");
                if (statement.contains("extractedContent")) {
                    System.out.println(statement + "\t\t SET on extractedContent - value suppressed");
                } else {
                    System.out.println(statement + "\t\t Parameters: " + map.toString());
                }//from   ww  w  .j a  va2  s  .c  o  m
            } else {

                System.out.print(StringUtils.leftPad(log, 5) + " ");
                System.out.println(statement);
            }
        }
    }
}

---

From source file:org.tridas.io.formats.corina.CorinaFile.java

protected void writeData(ArrayList<String> file) {
    file.add(";DATA         ");

    // clone the data, so i can add the infamous "9990".  (i can't
    // modify the data in-place, because that could cause all
    // sorts of problems, and it would be a huge mess to handle it
    // in a special case.)
    List<Object> data = new ArrayList<Object>();
    ArrayList<Integer> count = new ArrayList<Integer>();

    for (TridasValue v : dataValues.getValues()) {
        data.add(v.getValue());//from   w w w .j  av  a 2 s.co m
        if (v.isSetCount()) {
            count.add(v.getCount());
        }
    }

    // Add end marker to data and count
    data.add(new Integer(9990));
    if (count.size() > 0) {
        count.add(count.get(count.size() - 1));
    }

    // Get start year
    SafeIntYear startYear = new SafeIntYear(1001);
    if (series.isSetInterpretation()) {
        if (series.getInterpretation().isSetFirstYear()) {
            startYear = new SafeIntYear(series.getInterpretation().getFirstYear());
        }
    }

    // Get end year
    SafeIntYear endYear = startYear.add(data.size());
    YearRange range = new YearRange(startYear, endYear.add(-1));

    // row ends, for count info
    SafeIntYear rleft = null, rright;

    String line = "";
    // loop through years
    for (SafeIntYear y = range.getStart(); y.compareTo(range.getEnd()) <= 0; y = y.add(+1)) {

        // year
        if (range.startOfRow(y)) {
            line += (StringUtils.leftPad(y.toString(), 5));
            rleft = y;
        }

        // pad the first row
        if (y.equals(range.getStart()) || y.isYearOne())
            for (int i = 0; i < y.column(); i++)
                line += "      ";

        // data: pad to 6 ("%-6d")
        line += StringUtils.leftPad(data.get(y.diff(range.getStart())).toString(), 6);
        // (FIXME: dies if data[i] = null -- so don't let nulls get here!)

        // newline
        if (range.endOfRow(y)) {
            file.add(line);
            line = "";
            rright = y;

            // last row is 4 cols to the left.  don't ask why.
            line += rright.equals(range.getEnd()) ? "   " : "       "; // (3,7)

            // count (in brackets), for the line of data i just wrote
            if (rleft.equals(range.getStart()) || rleft.isYearOne())
                for (int i = 0; i < rleft.column(); i++)
                    line += "      "; // (6)

            if (count.size() == 0) {
                String c = StringUtils.leftPad("[1]", 6);
                for (SafeIntYear y1 = rleft; y1.compareTo(rright) <= 0; y1 = y1.add(+1)) {
                    line += c;
                }
            } else {
                for (SafeIntYear y1 = rleft; y1.compareTo(rright) <= 0; y1 = y1.add(+1)) {
                    String c = count.get(y1.diff(range.getStart())).toString();
                    c = StringUtils.leftPad("[" + c + "]", 6);
                    line += c;
                }
            }

            file.add(line);
            line = "";
        }
    }

    // blank line after s.data
    file.add("");
    line = "";
}

---

From source file:org.tridas.io.formats.corina.CorinaFile.java

private void saveWeiserjahre(ArrayList<String> file) {
    // if no wj, do nothing
    if (wjValues == null)
        return;/*from w  w w. j ava 2s .  c  o m*/

    List<Object> data = new ArrayList<Object>();

    for (TridasValue v : wjValues.getValues()) {
        if (v.getValue().matches("\\d/\\d")) {
            data.add(v.getValue());
        } else {
            return;
        }
    }

    file.add(";weiserjahre   ");

    // Get start year
    SafeIntYear startYear = new SafeIntYear(1001);
    if (series.isSetInterpretation()) {
        if (series.getInterpretation().isSetFirstYear()) {
            startYear = new SafeIntYear(series.getInterpretation().getFirstYear());
        }
    }

    // Get end year
    SafeIntYear endYear = startYear.add(data.size());
    YearRange range = new YearRange(startYear, endYear.add(-1));
    String line = "";
    for (SafeIntYear y = startYear; y.compareTo(endYear) < 0; y = y.add(1)) {

        // year: "%5d"
        if (y.equals(startYear) || y.column() == 0)
            line += StringUtils.leftPad(y.toString(), 5);

        // always use '/' in corina files         
        line += StringUtils.leftPad(data.get(y.diff(range.getStart())).toString(), 6);

        // newline
        if (y.column() == 9 || y.equals(endYear.add(-1))) {
            file.add(line);
            line = "";
        }
    }
    file.add(line);
    line = "";
}

---

From source file:org.tridas.io.formats.heikkenenchrono.HeikkenenChronoFile.java

@Override
public String[] saveToString() {

    ArrayList<String> file = new ArrayList<String>();

    if (dataValues != null && dataValues.isSetValues()) {
        List<TridasValue> vals = dataValues.getValues();

        Collections.reverse(vals);

        for (TridasValue val : vals) {
            file.add(StringUtils.leftPad(val.getValue().toString(), 4));
        }/*from  w w  w.  j a v a  2 s  .  co m*/
    }

    return file.toArray(new String[0]);

}

---

From source file:org.tridas.io.formats.nottingham.NottinghamFile.java

@Override
public String[] saveToString() {

    StringBuilder sb = new StringBuilder();

    sb.append(defaults.getStringDefaultValue(DefaultFields.SERIES_TITLE).getValue() + " "
            + defaults.getIntegerDefaultValue(DefaultFields.RING_COUNT).getValue()
            + System.getProperty("line.separator"));

    int i = 1;/*from   w ww  .  j a  v  a 2  s  . co  m*/
    for (TridasValue val : dataValues.getValues()) {
        // Add value to our line
        sb.append(StringUtils.leftPad(val.getValue(), 4));
        i++;

        // If this is the 20th value add line to file
        if (i == 20)
            sb.append(System.getProperty("line.separator"));
    }

    // Return array of lines
    return sb.toString().split(System.getProperty("line.separator"));

}

---

From source file:org.tridas.io.formats.oxford.OxfordFile.java

@Override
public String[] saveToString() {

    ArrayList<String> file = new ArrayList<String>();

    String line = "'" + defaults.getStringDefaultValue(OxDefaultFields.SERIESCODE).getStringValue();
    line += "  <" + defaults.getIntegerDefaultValue(OxDefaultFields.FIRSTYEAR).getStringValue();
    line += "-" + defaults.getIntegerDefaultValue(OxDefaultFields.LASTYEAR).getStringValue() + "> ";
    line += defaults.getStringDefaultValue(OxDefaultFields.DESCRIPTION).getStringValue() + "'";

    file.add(line);/*  www.j av  a 2s  . c om*/

    line = defaults.getIntegerDefaultValue(OxDefaultFields.SERIESLENGTH).getStringValue() + ",";
    line += defaults.getIntegerDefaultValue(OxDefaultFields.STARTYEAR).getStringValue();

    file.add(line);

    // Data
    Integer col = 0;
    line = "";
    Boolean hasCounts = false;
    for (TridasValue val : valuesGroup.getValues()) {
        col++;

        if (col > 10) {
            file.add(line.substring(0, line.length() - 1));
            line = "";
            col = 1;
        }

        line += StringUtils.leftPad(val.getValue(), 3) + " ";

        if (val.isSetCount())
            hasCounts = true;
    }

    if (line.length() > 0) {
        file.add(line.substring(0, line.length() - 1));
    }

    file.add("");

    // Add counts section if applicable
    if (hasCounts) {
        col = 0;
        line = "";
        for (TridasValue val : valuesGroup.getValues()) {
            col++;

            if (col > 10) {
                file.add(line.substring(0, line.length() - 1));
                line = "";
                col = 1;
            }

            if (val.isSetCount()) {
                line += StringUtils.leftPad(val.getCount().toString(), 3) + " ";
            } else {
                line += StringUtils.leftPad("0".toString(), 3) + " ";
                defaults.addConversionWarning(
                        new ConversionWarning(WarningType.INVALID, I18n.getText("oxford.countsEmpty")));
            }
        }
        if (line.length() > 0) {
            file.add(line.substring(0, line.length() - 1));
        }
    }

    // Comments
    if (defaults.getStringDefaultValue(OxDefaultFields.COMMENTS).getValue() != null) {
        file.add(defaults.getStringDefaultValue(OxDefaultFields.COMMENTS).getStringValue());
    }

    // Return file
    return file.toArray(new String[0]);
}

---

From source file:pt.webdetails.cdc.hazelcast.CfgTestApp.java

protected void handleHelp(String command) {
    final int DESC_COL = 37;
    super.handleHelp(command);
    println("-- Extensions:");
    for (Command cmd : commands.values()) {
        String invoc = cmd.cmd + cmd.argsHelp;
        String separator = StringUtils.leftPad("//", DESC_COL - invoc.length());
        println(invoc + separator + cmd.help);
    }//from  ww  w  .  java  2 s .  co m
    println("");
}

---

From source file:pt.webdetails.cdc.hazelcast.CfgTestApp.java

private String formatConfig(String config) {
    StringReader reader = new StringReader(config);
    StringBuilder sbuild = new StringBuilder();
    int ch;/*from w  w w  .j  av a  2  s .c o m*/
    int indent = 0;
    final int INDENT_FACT = 4;
    try {
        while ((ch = reader.read()) != -1) {
            switch (ch) {
            case '{':
            case '[':
                indent++;
                sbuild.append((char) ch);
                sbuild.append('\n');
                sbuild.append(StringUtils.leftPad("", indent * INDENT_FACT));
                break;
            case '}':
            case ']':
                indent--;
                sbuild.append('\n');
                sbuild.append(StringUtils.leftPad("", indent * INDENT_FACT));
                sbuild.append((char) ch);
                //            sbuild.append('\n');
                //            sbuild.append(StringUtils.leftPad("", indent * INDENT_FACT));
                break;
            case ',':
                sbuild.append((char) ch);
                sbuild.append('\n');
                sbuild.append(StringUtils.leftPad("", indent * INDENT_FACT));
                ch = reader.read();
                if (ch != ' ') {
                    sbuild.append((char) ch);
                }
                break;
            default:
                sbuild.append((char) ch);
            }
        }
    } catch (IOException e) {
        println(e);
    }
    return sbuild.append('\n').toString();
}

---

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