Example usage for java.lang Appendable append

Introduction

In this page you can find the example usage for java.lang Appendable append.

Prototype

Appendable append(char c) throws IOException;

Source Link

Document

Appends the specified character to this Appendable .

Usage

From source file:com.bigml.histogram.GroupTarget.java

@Override
protected void appendTo(final Appendable appendable, final DecimalFormat format) throws IOException {
    if (appendable == null) {
        throw new NullPointerException("appendable must not be null");
    }/*  w  ww . j  av  a  2 s. c o  m*/
    if (format == null) {
        throw new NullPointerException("format must not be null");
    }
    for (Target target : _target) {
        target.appendTo(appendable, format);
        appendable.append("\t");
    }
}

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From source file:ch.algotrader.simulation.SimulationResultFormatter.java

public void formatShort(final Appendable buffer, final SimulationResultVO resultVO) throws IOException {

    PerformanceKeysVO performanceKeys = resultVO.getPerformanceKeys();
    MaxDrawDownVO maxDrawDownVO = resultVO.getMaxDrawDown();

    if (resultVO.getAllTrades().getCount() == 0) {
        buffer.append("no trades took place!");
        return;//from w  w w .j a  v a2 s.co m
    }

    Collection<PeriodPerformanceVO> periodPerformanceVOs = resultVO.getMonthlyPerformances();
    double maxDrawDownM = 0d;
    double bestMonthlyPerformance = Double.NEGATIVE_INFINITY;
    if ((periodPerformanceVOs != null)) {
        for (PeriodPerformanceVO PeriodPerformanceVO : periodPerformanceVOs) {
            maxDrawDownM = Math.min(maxDrawDownM, PeriodPerformanceVO.getValue());
            bestMonthlyPerformance = Math.max(bestMonthlyPerformance, PeriodPerformanceVO.getValue());
        }
    }

    buffer.append("avgY=" + twoDigitFormat.format(performanceKeys.getAvgY() * 100.0) + "%");
    buffer.append(" stdY=" + twoDigitFormat.format(performanceKeys.getStdY() * 100) + "%");
    buffer.append(" sharpe=" + twoDigitFormat.format(performanceKeys.getSharpeRatio()));
    buffer.append(" maxDDM=" + twoDigitFormat.format(-maxDrawDownM * 100) + "%");
    buffer.append(" bestMP=" + twoDigitFormat.format(bestMonthlyPerformance * 100) + "%");
    buffer.append(" maxDD=" + twoDigitFormat.format(maxDrawDownVO.getAmount() * 100.0) + "%");
    buffer.append(" maxDDPer=" + twoDigitFormat.format(maxDrawDownVO.getPeriod() / 86400000));
    buffer.append(" winTrds=" + resultVO.getWinningTrades().getCount());
    buffer.append(
            " winTrdsPct="
                    + twoDigitFormat.format(
                            100.0 * resultVO.getWinningTrades().getCount() / resultVO.getAllTrades().getCount())
                    + "%");
    buffer.append(" avgPPctWin=" + twoDigitFormat.format(resultVO.getWinningTrades().getAvgProfitPct() * 100.0)
            + "%");
    buffer.append(" losTrds=" + resultVO.getLoosingTrades().getCount());
    buffer.append(
            " losTrdsPct="
                    + twoDigitFormat.format(
                            100.0 * resultVO.getLoosingTrades().getCount() / resultVO.getAllTrades().getCount())
                    + "%");
    buffer.append(" avgPPctLoos=" + twoDigitFormat.format(resultVO.getLoosingTrades().getAvgProfitPct() * 100.0)
            + "%");
    buffer.append(" totalTrds=" + resultVO.getAllTrades().getCount());

    for (Map.Entry<String, Object> entry : resultVO.getStrategyResults().entrySet()) {
        buffer.append(" " + entry.getKey() + "=" + entry.getValue());
    }

}

---

From source file:org.efaps.wikiutil.export.latex.WikiPage2Tex.java

/**
 *
 * @param _out          appendable instance to the Latex file
 * @param _paragraphs   list of paragraphs to append
 * @throws IOException if write failed/*www. j av  a 2  s.c om*/
 */
protected void appendParagraph(final Appendable _out, final AbstractParagraphList<?> _paragraphs)
        throws IOException {
    for (final Paragraph paragraph : _paragraphs.getParagraphs()) {
        _out.append("\n\n");
        for (final AbstractLineElement element : paragraph.getElements()) {
            this.appendLineElement(_out, element);
        }
    }
}

---

From source file:org.efaps.wikiutil.export.latex.WikiPage2Tex.java

/**
 *
 * @param _out      appendable instance to the Latex file
 * @param _element  line element of a paragraph to append
 * @throws IOException if write failed/*  w  ww.jav a 2s .c  om*/
 */
protected void appendLineElement(final Appendable _out, final AbstractLineElement _element) throws IOException {
    if (_element instanceof ExternalLink) {
        _out.append("\\url{").append(((ExternalLink) _element).getURL().toExternalForm()).append("}");
    } else if (_element instanceof ExternalLinkWithDescription) {
        _out.append("\\href{").append(((ExternalLinkWithDescription) _element).getURL().toExternalForm())
                .append("}{").append(this.escape(((ExternalLinkWithDescription) _element).getDescription()))
                .append("}");
    } else if (_element instanceof ListBulleted) {
        _out.append("\\begin{itemize}\n");
        for (final ListEntry entry : ((ListBulleted) _element).getEntries()) {
            _out.append("\\item {");
            this.appendParagraph(_out, entry);
            _out.append("}\n");
        }
        _out.append("\\end{itemize}\n");
    } else if (_element instanceof Image) {
        _out.append(" \\includegraphics[width=\\textwidth]{").append(this.getImage(((Image) _element).getURL()))
                .append("} ");
    } else if (_element instanceof InternalLink) {
        _out.append(this.escape(((InternalLink) _element).getLink()));
    } else if (_element instanceof InternalLinkWithDescription) {
        _out.append(this.escape(((InternalLinkWithDescription) _element).getDescription()));
    } else if (_element instanceof NewLine) {
        _out.append(" \\newline ");
    } else if (_element instanceof Preformat) {
        _out.append("\n\\begin{lstlisting}\n").append(((Preformat) _element).getCode())
                .append("\n\\end{lstlisting}\n");
    } else if (_element instanceof Table) {
        this.appendTable(_out, (Table) _element);
    } else if (_element instanceof TextString) {
        _out.append(this.escape(((TextString) _element).getText()));
    } else if (_element instanceof TypefaceBold) {
        _out.append("{\\bfseries ");
        for (final AbstractLineElement element : ((TypefaceBold) _element).getElements()) {
            this.appendLineElement(_out, element);
        }
        _out.append("}");
    } else if (_element instanceof TypefaceItalic) {
        _out.append("{\\it ");
        for (final AbstractLineElement element : ((TypefaceItalic) _element).getElements()) {
            this.appendLineElement(_out, element);
        }
        _out.append("}");
    } else if (_element instanceof TypefaceCode) {
        _out.append("{\\tt ");
        for (final AbstractLineElement element : ((TypefaceCode) _element).getElements()) {
            this.appendLineElement(_out, element);
        }
        _out.append("}");
    } else {
        System.err.println("unknown class " + _element);
    }
}

---

From source file:org.efaps.wikiutil.export.latex.WikiPage2Tex.java

/**
 *
 * @param _out          appendable instance to the Latex file
 * @param _section      section to append
 * @param _level        level of the section header / title
 * @throws IOException if write failed//  w  w w . j a v  a  2 s . c  o  m
 */
protected void appendSection(final Appendable _out, final Section _section, final int _level)
        throws IOException {
    // title
    for (final AbstractLineElement element : _section.getHeadings()) {
        _out.append(WikiPage2Tex.STRUCTURE[this.structureLevel + _level]).append("{");
        this.appendLineElement(_out, element);
        _out.append("}\n");
    }
    // text
    this.appendParagraph(_out, _section);
    // sub sections
    for (final Section section : _section.getSubSections()) {
        this.appendSection(_out, section, _level + 1);
    }
}

---

From source file:py.una.pol.karaku.controller.KarakuAdvancedController.java

/**
 * Agrega la llamada a la funcin js "equalColumnWidth()" dentro del
 * listener "ready" de JQuery. Desgraciadamente esta es la nica forma que
 * proporciona RichFaces para agregar mtodos al ready que crea l mismo.
 * //  ww w  . j  a  va 2 s  .  com
 * Este mtodo se debera llamar desde la vistas donde exista alguna lista
 * con extendedDataTable.
 */
public void columnFix() {

    JavaScriptService jsService = ServiceTracker.getService(JavaScriptService.class);
    JSObject js = new JSObject("name") {

        @Override
        public void appendScript(Appendable target) throws IOException {

            CharSequence cs = JSFUNCTION;
            target.append(cs);
        }

        @Override
        public void appendScriptToStringBuilder(StringBuilder stringBuilder) {

            stringBuilder.append(JSFUNCTION);
        }
    };
    jsService.addPageReadyScript(FacesContext.getCurrentInstance(), js);
}

---

From source file:com.thoughtworks.go.server.service.CcTrayService.java

public Appendable renderCCTrayXML(String siteUrlPrefix, String userName, Appendable appendable,
        Consumer<String> etagConsumer) {
    boolean isSecurityEnabled = goConfigService.isSecurityEnabled();
    List<ProjectStatus> statuses = ccTrayCache.allEntriesInOrder();

    String hashCodes = statuses.stream().map(ProjectStatus::hashCode).map(Object::toString)
            .collect(Collectors.joining("/"));
    String etag = DigestUtils.sha256Hex(siteUrlPrefix + "/" + hashCodes);
    etagConsumer.accept(etag);//from w w w .ja  v  a  2 s.  co m

    try {
        appendable.append("<?xml version=\"1.0\" encoding=\"utf-8\"?>");
        appendable.append("\n");
        appendable.append("<Projects>");
        appendable.append("\n");
        for (ProjectStatus status : statuses) {
            if (!isSecurityEnabled || status.canBeViewedBy(userName)) {
                String xmlRepresentation = status.xmlRepresentation().replaceAll(ProjectStatus.SITE_URL_PREFIX,
                        siteUrlPrefix);
                if (!StringUtils.isBlank(xmlRepresentation)) {
                    appendable.append("  ").append(xmlRepresentation).append("\n");
                }
            }
        }

        appendable.append("</Projects>");
    } catch (IOException e) {
        // ignore. `StringBuilder#append` does not throw
    }

    return appendable;
}

---

From source file:org.apache.logging.log4j.core.util.datetime.FastDatePrinter.java

/**
 * Appends two digits to the given buffer.
 *
 * @param buffer the buffer to append to.
 * @param value the value to append digits from.
 */// www .jav a 2  s. c om
private static void appendDigits(final Appendable buffer, final int value) throws IOException {
    buffer.append((char) (value / 10 + '0'));
    buffer.append((char) (value % 10 + '0'));
}

---

From source file:com.bigml.histogram.MapCategoricalTarget.java

@Override
protected void appendTo(final Appendable appendable, final DecimalFormat format) throws IOException {
    if (appendable == null) {
        throw new NullPointerException("appendable must not be null");
    }/*from  w  ww .  j  a v  a 2  s . c  om*/
    if (format == null) {
        throw new NullPointerException("format must not be null");
    }
    for (Entry<Object, Double> categoryCount : _counts.entrySet()) {
        Object category = categoryCount.getKey();
        double count = categoryCount.getValue();
        appendable.append(String.valueOf(category));
        appendable.append("\t");
        appendable.append(format.format(count));
    }
}

---

From source file:de.micromata.genome.util.runtime.debug.PoorMansStackTraceProfiler.java

/**
 * Dump stack trace part.//ww  w  .  j  av a2 s .co m
 *
 * @param sb the sb
 * @param maxDepth the max depth
 * @param minHitCount the min hit count
 * @throws IOException Signals that an I/O exception has occurred.
 */
public void dumpStackTracePart(Appendable sb, int maxDepth, int minHitCount) throws IOException {
    for (Map.Entry<StackTraceElement, StackTracePart> e : trees.entrySet()) {
        sb.append("\nThread Tree\n");
        e.getValue().dump(sb, "  ", maxDepth, minHitCount);
    }
}

---

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