Example usage for java.text NumberFormat getNumberInstance

List of usage examples for java.text NumberFormat getNumberInstance

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Introduction

In this page you can find the example usage for java.text NumberFormat getNumberInstance.

Prototype

public static final NumberFormat getNumberInstance()

Source Link

Document

Returns a general-purpose number format for the current default java.util.Locale.Category#FORMAT FORMAT locale.

Usage

From source file:voldemort.server.protocol.hadoop.RestHadoopFetcher.java

/**
 * Function to copy a file from the given filesystem with a checksum of type
 * 'checkSumType' computed and returned. In case an error occurs during such
 * a copy, we do a retry for a maximum of NUM_RETRIES
 * /*from   w  w w. j a v a2 s  .co  m*/
 * @param rfs RestFilesystem used to copy the file
 * @param source Source path of the file to copy
 * @param dest Destination path of the file on the local machine
 * @param stats Stats for measuring the transfer progress
 * @param checkSumType Type of the Checksum to be computed for this file
 * @return A Checksum (generator) of type checkSumType which contains the
 *         computed checksum of the copied file
 * @throws IOException
 */
private CheckSum copyFileWithCheckSum(RestFileSystem rfs, String source, File dest, CopyStats stats,
        CheckSumType checkSumType) throws Throwable {
    CheckSum fileCheckSumGenerator = null;
    logger.info("Starting copy of " + source + " to " + dest);
    BufferedInputStream input = null;
    OutputStream output = null;

    for (int attempt = 0; attempt < maxAttempts; attempt++) {
        boolean success = true;
        long totalBytesRead = 0;
        boolean fsOpened = false;

        try {
            // Create a per file checksum generator
            if (checkSumType != null) {
                fileCheckSumGenerator = CheckSum.getInstance(checkSumType);
            }

            logger.info("Attempt " + attempt + " at copy of " + source + " to " + dest);

            input = new BufferedInputStream(rfs.openFile(source).getInputStream());
            fsOpened = true;

            output = new BufferedOutputStream(new FileOutputStream(dest));
            byte[] buffer = new byte[bufferSize];
            while (true) {
                int read = input.read(buffer);
                if (read < 0) {
                    break;
                } else {
                    output.write(buffer, 0, read);
                }

                // Update the per file checksum
                if (fileCheckSumGenerator != null) {
                    fileCheckSumGenerator.update(buffer, 0, read);
                }

                // Check if we need to throttle the fetch
                if (throttler != null) {
                    throttler.maybeThrottle(read);
                }

                stats.recordBytes(read);
                if (stats.getBytesSinceLastReport() > reportingIntervalBytes) {
                    NumberFormat format = NumberFormat.getNumberInstance();
                    format.setMaximumFractionDigits(2);
                    logger.info(stats.getTotalBytesCopied() / (1024 * 1024) + " MB copied at "
                            + format.format(stats.getBytesPerSecond() / (1024 * 1024)) + " MB/sec - "
                            + format.format(stats.getPercentCopied()) + " % complete, destination:" + dest);
                    if (this.status != null) {
                        this.status.setStatus(stats.getTotalBytesCopied() / (1024 * 1024) + " MB copied at "
                                + format.format(stats.getBytesPerSecond() / (1024 * 1024)) + " MB/sec - "
                                + format.format(stats.getPercentCopied()) + " % complete, destination:" + dest);
                    }
                    stats.reset();
                }
            }
            // at this point, we are done!
            logger.info("Completed copy of " + source + " to " + dest);
        } catch (Throwable te) {
            success = false;
            if (!fsOpened) {
                logger.error("Error while opening the file stream to " + source, te);
            } else {
                logger.error("Error while copying file " + source + " after " + totalBytesRead + " bytes.", te);
            }
            if (te.getCause() != null) {
                logger.error("Cause of error ", te.getCause());
            }
            te.printStackTrace();

            if (attempt < maxAttempts - 1) {
                logger.info("Will retry copying after " + retryDelayMs + " ms");
                sleepForRetryDelayMs();
            } else {
                logger.info("Fetcher giving up copy after " + maxAttempts + " attempts");
                throw te;
            }
        } finally {
            IOUtils.closeQuietly(output);
            IOUtils.closeQuietly(input);
            if (success) {
                break;
            }
        }
        logger.info("Completed copy of " + source + " to " + dest);
    }
    return fileCheckSumGenerator;
}

From source file:massbank.BatchJobWorker.java

/**
 * Ytt@C???iHTML`?j/*from   w w  w  .  j  a  v a 2 s  . c  o m*/
 * @param time NGXg 
 * @param resultFile t@C
 * @param htmlFile YtpHTMLt@C
 */
private void createHtmlFile(String time, File resultFile, File htmlFile) {
    NumberFormat nf = NumberFormat.getNumberInstance();
    LineNumberReader in = null;
    PrintWriter out = null;
    try {
        in = new LineNumberReader(new FileReader(resultFile));
        out = new PrintWriter(new BufferedWriter(new FileWriter(htmlFile)));

        // wb_?[?o
        String reqIonStr = "Both";
        try {
            if (Integer.parseInt(this.ion) > 0) {
                reqIonStr = "Positive";
            } else if (Integer.parseInt(this.ion) < 0) {
                reqIonStr = "Negative";
            }
        } catch (NumberFormatException nfe) {
            nfe.printStackTrace();
        }
        out.println("<html>");
        out.println("<head><title>MassBank Batch Service Results</title></head>");
        out.println("<body>");
        out.println(
                "<h1><a href=\"http://www.massbank.jp/\" target=\"_blank\">MassBank</a> Batch Service Results</h1>");
        out.println("<hr>");
        out.println("<h2>Request Date : " + time + "<h2>");
        out.println("Instrument Type : " + this.inst + "<br>");
        out.println("Ion Mode : " + reqIonStr + "<br>");
        out.println("<br><hr>");

        // ?o
        String line;
        long queryCnt = 0;
        boolean readName = false;
        boolean readHit = false;
        boolean readNum = false;
        while ((line = in.readLine()) != null) {
            if (in.getLineNumber() < 4) {
                continue;
            }
            if (!readName) {
                queryCnt++;
                out.println("<h2>Query " + nf.format(queryCnt) + "</h2><br>");
                out.println("Name: " + line.trim() + "<br>");
                readName = true;
            } else if (!readHit) {
                out.println("Hit: " + nf.format(Integer.parseInt(line.trim())) + "<br>");
                readHit = true;
            } else if (!readNum) {
                out.println("<table border=\"1\">");
                out.println("<tr><td colspan=\"6\">Top " + line.trim() + " List</td></tr>");
                out.println(
                        "<tr><th>Accession</th><th>Title</th><th>Formula</th><th>Ion</th><th>Score</th><th>Hit</th></tr>");
                readNum = true;
            } else {
                if (!line.trim().equals("")) {
                    String[] data = formatLine(line);
                    String acc = data[0];
                    String title = data[1];
                    String formula = data[2];
                    String ion = data[3];
                    String score = data[4];
                    String hit = data[5];

                    out.println("<tr>");
                    out.println("<td><a href=\"http://www.massbank.jp/jsp/FwdRecord.jsp?id=" + acc
                            + "\" target=\"_blank\">" + acc + "</td>");
                    out.println("<td>" + title + "</td>");
                    out.println("<td>" + formula + "</td>");
                    out.println("<td>" + ion + "</td>");
                    out.println("<td>" + score + "</td>");
                    out.println("<td align=\"right\">" + hit + "</td>");
                    out.println("</tr>");
                } else {
                    out.println("</table>");
                    out.println("<hr>");
                    readName = false;
                    readHit = false;
                    readNum = false;
                }
            }
        }
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        try {
            if (in != null) {
                in.close();
            }
        } catch (IOException e) {
        }
        if (out != null) {
            out.flush();
            out.close();
        }
    }
}

From source file:com.clustercontrol.jmx.factory.RunMonitorJmx.java

/**
 * ????//w  w  w . j a va  2s .  c o  m
 */
@Override
public String getMessage(int result) {
    String message;
    if (exception == null) {
        if (Double.isNaN(m_value)) {
            message = NaN;
        } else {
            if (!"".equals(m_message.trim()))
                return m_message;
            String name = "?";
            try {
                JmxMasterInfo jmxMasterInfo = QueryUtil.getJmxMasterInfoPK(jmx.getMasterId());
                name = jmxMasterInfo.getName();
            } catch (MonitorNotFound e) {
                m_log.warn("not found : " + jmx.getMasterId());
            }
            if (m_prevNullchk) {
                message = name + " : ";
                return message;
            }
            message = name + " : " + NumberFormat.getNumberInstance().format(m_value);
        }
    } else {
        String name = "?";
        try {
            JmxMasterInfo jmxMasterInfo = QueryUtil.getJmxMasterInfoPK(jmx.getMasterId());
            name = jmxMasterInfo.getName();
        } catch (MonitorNotFound e) {
            m_log.warn("not found : " + jmx.getMasterId());
        }
        message = name + " : " + MessageConstant.MESSAGE_COULD_NOT_GET_VALUE_JMX.getMessage();
    }
    return message;
}

From source file:com.clustercontrol.process.factory.RunMonitorProcess.java

/**
 * ?????????<BR>/*from w w w  .  jav  a 2s. c o m*/
 * ?????? preCollect ?????
 * 
 * @param facilityId ID
 * @return ???????true
 */
@Override
public boolean collect(String facilityId) {

    if (m_log.isDebugEnabled())
        m_log.debug("collect() : start." + " facilityId = " + m_facilityId + ", monitorId = " + m_monitorId
                + ", monitorType = " + m_monitorTypeId);

    // ?,???
    int count = 0;

    // 
    if (m_now != null) {
        m_nodeDate = m_now.getTime();
    }
    m_value = 0;

    // 
    m_messageOrg = MessageConstant.COMMAND.getMessage() + " : " + m_command + ", "
            + MessageConstant.PARAM.getMessage() + " : " + m_param;

    // ???
    Pattern pCommand = null;
    Pattern pParam = null;
    try {
        // ?????
        if (m_process.getCaseSensitivityFlg()) {
            pCommand = Pattern.compile(m_command, Pattern.CASE_INSENSITIVE);
            pParam = Pattern.compile(m_param, Pattern.CASE_INSENSITIVE);
        }
        // ???
        else {
            pCommand = Pattern.compile(m_command);
            pParam = Pattern.compile(m_param);
        }
    } catch (PatternSyntaxException e) {
        m_log.info("collect() command, parameter PatternSyntax error : " + e.getClass().getSimpleName() + ", "
                + e.getMessage());
        m_message = MessageConstant.MESSAGE_PLEASE_SET_VALUE_WITH_REGEX.getMessage();
        return false;
    }

    @SuppressWarnings("unchecked")
    List<ProcessInfo> procList = (List<ProcessInfo>) preCollectData;

    if (procList == null) {
        // TODO nagatsumas ???OK
        // ??????????????
        return false;
    } else {
        // ??????????
        for (ProcessInfo procInfo : procList) {
            if (pCommand.matcher(procInfo.command).matches()) {
                if (pParam.matcher(procInfo.param).matches()) {
                    count++;
                    // ??
                    m_nodeDate = procInfo.time;
                    // ????
                    if (ProcessProperties.getProperties().isDetailedDisplay()) {
                        m_messageOrg = m_messageOrg + "\n";

                        if (procInfo.pid != null) {
                            // PID???????SNMP????
                            m_messageOrg = m_messageOrg + procInfo.pid + " : ";
                        }

                        m_messageOrg = m_messageOrg + procInfo.command + " " + procInfo.param;
                    }
                }
            }
        }
    }
    // 
    m_value = count;
    m_message = MessageConstant.PROCESS_NUMBER.getMessage() + " : "
            + NumberFormat.getNumberInstance().format(m_value);

    if (m_log.isDebugEnabled())
        m_log.debug("collect() : end." + " facilityId = " + m_facilityId + ", monitorId = " + m_monitorId
                + ", monitorType = " + m_monitorTypeId + ", count = " + count);

    return true;

    //      // ???????
    //      m_message = MessageConstant.MESSAGE_TIME_OUT.getMessage();
    //      return false;
}

From source file:FPSCounterDemo.java

public FPSCounter() {
        setEnable(true);
        nf = NumberFormat.getNumberInstance();
    }

From source file:org.emftrace.quarc.ui.views.RatioView.java

/**
 * create a PieChart for the priorities of the goals
 * @param dataset the used Dataset//w  ww  .  j a  v  a 2  s  .com
 * @return the created Chart
 */
private JFreeChart createChart(PieDataset dataset) {

    JFreeChart chart = ChartFactory.createPieChart3D("priorities of selected goals", // chart
            // title
            dataset, // data
            true, // include legend
            true, false);

    final org.jfree.chart.plot.PiePlot3D plot = (org.jfree.chart.plot.PiePlot3D) chart.getPlot();
    plot.setStartAngle(290);
    plot.setDirection(Rotation.CLOCKWISE);
    plot.setForegroundAlpha(0.5f);
    plot.setNoDataMessage("No data to display");
    plot.setLabelGenerator(new org.jfree.chart.labels.StandardPieSectionLabelGenerator("{0} = {2}",
            NumberFormat.getNumberInstance(), NumberFormat.getPercentInstance()));

    return chart;
}

From source file:com.cypress.cysmart.BLEServiceFragments.CSCService.java

/**
 * Display live cycling data//from ww w . java2s  .  c o m
 */
private void displayLiveData(final ArrayList<String> csc_data) {
    if (csc_data != null) {
        weightString = mWeightEdittext.getText().toString();
        try {
            Number cycledDist = NumberFormat.getInstance().parse(csc_data.get(0));
            NumberFormat distformatter = NumberFormat.getNumberInstance();
            distformatter.setMinimumFractionDigits(2);
            distformatter.setMaximumFractionDigits(2);
            String distanceRanInt = distformatter.format(cycledDist);
            mDistanceRan.setText(distanceRanInt);
            mCadence.setText(csc_data.get(1));
        } catch (Exception e1) {
            e1.printStackTrace();
        }
        if (mCurrentTime == 0) {
            mGraphLastXValue = 0;
            mCurrentTime = Utils.getTimeInSeconds();
        } else {
            mPreviosTime = mCurrentTime;
            mCurrentTime = Utils.getTimeInSeconds();
            mGraphLastXValue = mGraphLastXValue + (mCurrentTime - mPreviosTime) / 1000;
        }
        try {
            float val = Float.valueOf(csc_data.get(1));
            mDataSeries.add(mGraphLastXValue, val);
            mChart.repaint();
        } catch (Exception e) {
            e.printStackTrace();
        }

    }
}

From source file:com.opensourcestrategies.activities.reports.ActivitiesChartsService.java

private String createPieChart(DefaultPieDataset dataset, String title)
        throws InfrastructureException, IOException {
    Debug.logInfo("Charting dashboard [" + title + "]", MODULE);
    // set up the chart
    JFreeChart chart = ChartFactory.createPieChart(title, dataset, true, // include legend
            true, // tooltips
            false // urls
    );//from  w ww  . j  a v  a  2s .  c  om
    chart.setBackgroundPaint(Color.white);
    chart.setBorderVisible(true);
    chart.setPadding(new RectangleInsets(5.0, 5.0, 5.0, 5.0));

    // get a reference to the plot for further customization...
    final PiePlot plot = (PiePlot) chart.getPlot();
    plot.setBackgroundPaint(Color.white);
    plot.setCircular(true);
    plot.setLabelGenerator(new StandardPieSectionLabelGenerator("{0}: {1} / {2}",
            NumberFormat.getNumberInstance(), NumberFormat.getPercentInstance()));
    plot.setNoDataMessage("No data available");

    Color[] colors = {
            Color.decode("#" + infrastructure.getConfigurationValue(
                    OpentapsConfigurationTypeConstants.ACTIVITIES_DASHBOARD_LEADS_NEW_COLOR)),
            Color.decode("#" + infrastructure.getConfigurationValue(
                    OpentapsConfigurationTypeConstants.ACTIVITIES_DASHBOARD_LEADS_OLD_COLOR)),
            Color.decode("#" + infrastructure.getConfigurationValue(
                    OpentapsConfigurationTypeConstants.ACTIVITIES_DASHBOARD_LEADS_NO_ACTIVITY_COLOR)) };
    for (int i = 0; i < dataset.getItemCount(); i++) {
        Comparable<?> key = dataset.getKey(i);
        plot.setSectionPaint(key, colors[i]);
    }

    // save as a png and return the file name
    return ServletUtilities.saveChartAsPNG(chart, chartWidth, chartHeight, null);
}

From source file:de.tor.tribes.ui.algo.TimeFrameVisualizer.java

private void renderDayMarkers(long pStart, long pEnd, Graphics2D pG2D) {
    Date d = new Date(pStart);
    d = DateUtils.setHours(d, 0);/*from   w  ww . j a v  a  2 s  . c  o  m*/
    d = DateUtils.setMinutes(d, 0);
    d = DateUtils.setSeconds(d, 0);
    d = DateUtils.setMilliseconds(d, 0);

    for (long mark = d.getTime(); mark <= pEnd; mark += DateUtils.MILLIS_PER_HOUR) {
        int markerPos = Math.round((mark - pStart) / DateUtils.MILLIS_PER_MINUTE);
        pG2D.setColor(Color.YELLOW);
        pG2D.fillRect(markerPos, 20, 2, 10);
        pG2D.setColor(Color.WHITE);
        pG2D.setFont(pG2D.getFont().deriveFont(Font.BOLD, 10.0f));
        pG2D.fillRect(markerPos - 5, 15, 12, 10);
        pG2D.setColor(Color.BLACK);
        Calendar cal = Calendar.getInstance();
        cal.setTime(new Date(mark));
        NumberFormat f = NumberFormat.getNumberInstance();
        f.setMinimumIntegerDigits(2);
        f.setMaximumFractionDigits(2);
        pG2D.drawString(f.format(cal.get(Calendar.HOUR_OF_DAY)), markerPos - 5, 23);
    }

    long currentDay = d.getTime();
    while (currentDay < pEnd) {
        currentDay += DateUtils.MILLIS_PER_DAY;
        int markerPos = Math.round((currentDay - pStart) / DateUtils.MILLIS_PER_MINUTE);
        pG2D.setColor(new Color(123, 123, 123));
        pG2D.fillRect(markerPos, 15, 3, 30);
        SimpleDateFormat f = new SimpleDateFormat("dd.MM.yy");
        String dayLabel = f.format(currentDay);
        Rectangle2D labelBounds = pG2D.getFontMetrics().getStringBounds(dayLabel, pG2D);
        pG2D.setColor(Color.YELLOW);
        int labelWidth = (int) labelBounds.getWidth() + 5;
        pG2D.fillRect(markerPos - (int) Math.rint(labelWidth / 2), 15, labelWidth, 10);
        pG2D.setColor(Color.BLACK);
        pG2D.setFont(pG2D.getFont().deriveFont(Font.BOLD, 10.0f));
        pG2D.drawString(dayLabel, markerPos - (int) Math.rint(labelWidth / 2) + 2, 23);
    }
}

From source file:com.mgmtp.perfload.loadprofiles.util.PlotFileCreator.java

/**
 * Create a plot in .csv-format of the given x and y values, starting with a headerline
 * containing the given xText and yText.
 *//*from w ww  . j a va 2 s  .co  m*/
private static void createPlot(final File file, final double[] x, final double[] y, final String xText,
        final String yText) throws IOException {

    PrintWriter pw = null;
    try {
        forceMkdir(file.getParentFile());
        pw = new PrintWriter(file, "UTF-8");

        Format format = NumberFormat.getNumberInstance();
        pw.println(xText + "; " + yText);
        for (int iLine = 0; iLine < x.length; iLine++) {
            pw.println(format.format(x[iLine]) + "; " + format.format(y[iLine]));
        }
    } finally {
        IOUtils.closeQuietly(pw);
    }
}