Example usage for java.text NumberFormat getInstance

Introduction

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

Prototype

public static final NumberFormat getInstance() 

Source Link

Document

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

Usage

From source file:gov.nasa.arc.geocam.geocam.GeoCamMobile.java

private void updateLocation(Location location) {
    double lat, lon;
    int status;/*from w  ww  . j ava  2s  .c  o  m*/

    if (location == null) {
        lat = 0.0;
        lon = 0.0;
        status = LocationProvider.TEMPORARILY_UNAVAILABLE;
    } else {
        mLocation = location;
        mLocationProvider = mLocation.getProvider();
        status = LocationProvider.AVAILABLE;
        lat = mLocation.getLatitude();
        lon = mLocation.getLongitude();
    }

    NumberFormat nf = NumberFormat.getInstance();
    nf.setMaximumFractionDigits(6);
    TextView latText = (TextView) findViewById(R.id.main_latitude_textview);
    TextView lonText = (TextView) findViewById(R.id.main_longitude_textview);
    latText.setText(nf.format(lat) + DEGREE_SYMBOL);
    lonText.setText(nf.format(lon) + DEGREE_SYMBOL);

    ((TextView) findViewById(R.id.main_location_provider_textview)).setText(mLocationProvider);
    TextView locationStatusText = ((TextView) findViewById(R.id.main_location_status_textview));
    switch (status) {
    case LocationProvider.AVAILABLE:
        locationStatusText.setText("available");
        break;
    case LocationProvider.TEMPORARILY_UNAVAILABLE:
        locationStatusText.setText("unavailable");
        break;
    case LocationProvider.OUT_OF_SERVICE:
        locationStatusText.setText("no service");
        break;
    default:
        locationStatusText.setText("unknown");
        break;
    }
}

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From source file:com.rockhoppertech.music.Note.java

public String getString() {
    final NumberFormat nf = NumberFormat.getInstance();
    nf.setMaximumFractionDigits(2);/*from ww  w. j av a  2s.c  om*/
    nf.setMinimumFractionDigits(2);
    nf.setMaximumIntegerDigits(3);
    // nf.setMinimumIntegerDigits(3);
    PitchFormat pf = PitchFormat.getInstance();
    return String.format("%s,%s,%s", pf.format(pitch).trim(), nf.format(startBeat),
            DurationParser.getDurationString(duration));
}

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From source file:com.nextgis.mobile.fragment.AttributesFragment.java

private String parseAttributes(String data) throws RuntimeException {
    String selection = Constants.FIELD_ID + " = ?";
    Cursor attributes = mLayer.query(null, selection, new String[] { mItemId + "" }, null, null);
    if (null == attributes || attributes.getCount() == 0)
        return data;

    if (attributes.moveToFirst()) {
        for (int i = 0; i < attributes.getColumnCount(); i++) {
            String column = attributes.getColumnName(i);
            String text, alias;//from   w ww .  ja  va2  s . c o m

            if (column.startsWith(Constants.FIELD_GEOM_))
                continue;

            if (column.equals(Constants.FIELD_GEOM)) {
                switch (mLayer.getGeometryType()) {
                case GTPoint:
                    try {
                        GeoPoint pt = (GeoPoint) GeoGeometryFactory.fromBlob(attributes.getBlob(i));
                        data += getRow(getString(R.string.coordinates), formatCoordinates(pt));
                    } catch (IOException | ClassNotFoundException e) {
                        e.printStackTrace();
                    }
                    continue;
                case GTMultiPoint:
                    try {
                        GeoMultiPoint mpt = (GeoMultiPoint) GeoGeometryFactory.fromBlob(attributes.getBlob(i));
                        data += getRow(getString(R.string.center),
                                formatCoordinates(mpt.getEnvelope().getCenter()));
                    } catch (IOException | ClassNotFoundException e) {
                        e.printStackTrace();
                    }
                    continue;
                case GTLineString:
                    try {
                        GeoLineString line = (GeoLineString) GeoGeometryFactory.fromBlob(attributes.getBlob(i));
                        data += getRow(getString(R.string.length),
                                LocationUtil.formatLength(getContext(), line.getLength(), 3));
                    } catch (IOException | ClassNotFoundException e) {
                        e.printStackTrace();
                    }
                    continue;
                case GTMultiLineString:
                    try {
                        GeoMultiLineString multiline = (GeoMultiLineString) GeoGeometryFactory
                                .fromBlob(attributes.getBlob(i));
                        data += getRow(getString(R.string.length),
                                LocationUtil.formatLength(getContext(), multiline.getLength(), 3));
                    } catch (IOException | ClassNotFoundException e) {
                        e.printStackTrace();
                    }
                    continue;
                case GTPolygon:
                    try {
                        GeoPolygon polygon = (GeoPolygon) GeoGeometryFactory.fromBlob(attributes.getBlob(i));
                        data += getRow(getString(R.string.perimeter),
                                LocationUtil.formatLength(getContext(), polygon.getPerimeter(), 3));
                        data += getRow(getString(R.string.area),
                                LocationUtil.formatArea(getContext(), polygon.getArea()));
                    } catch (IOException | ClassNotFoundException e) {
                        e.printStackTrace();
                    }
                    continue;
                case GTMultiPolygon:
                    try {
                        GeoMultiPolygon polygon = (GeoMultiPolygon) GeoGeometryFactory
                                .fromBlob(attributes.getBlob(i));
                        data += getRow(getString(R.string.perimeter),
                                LocationUtil.formatLength(getContext(), polygon.getPerimeter(), 3));
                        data += getRow(getString(R.string.area),
                                LocationUtil.formatArea(getContext(), polygon.getArea()));
                    } catch (IOException | ClassNotFoundException e) {
                        e.printStackTrace();
                    }
                    continue;
                default:
                    continue;
                }
            }

            Field field = mLayer.getFieldByName(column);
            int fieldType = field != null ? field.getType() : Constants.NOT_FOUND;
            switch (fieldType) {
            case GeoConstants.FTInteger:
                text = attributes.getInt(i) + "";
                break;
            case GeoConstants.FTReal:
                NumberFormat nf = NumberFormat.getInstance();
                nf.setMaximumFractionDigits(4);
                nf.setGroupingUsed(false);
                text = nf.format(attributes.getDouble(i));
                break;
            case GeoConstants.FTDate:
            case GeoConstants.FTTime:
            case GeoConstants.FTDateTime:
                text = formatDateTime(attributes.getLong(i), fieldType);
                break;
            default:
                text = toString(attributes.getString(i));
                Pattern pattern = Pattern.compile(URL_PATTERN);
                Matcher match = pattern.matcher(text);
                while (match.matches()) {
                    String url = text.substring(match.start(), match.end());
                    text = text.replaceFirst(URL_PATTERN, "<a href = '" + url + "'>" + url + "</a>");
                    match = pattern.matcher(text.substring(match.start() + url.length() * 2 + 17));
                }
                break;
            }

            if (field != null)
                alias = field.getAlias();
            else if (column.equals(Constants.FIELD_ID))
                alias = Constants.FIELD_ID;
            else
                alias = "";

            data += getRow(alias, text);
        }
    }

    attributes.close();
    return data;
}

---

From source file:com.kyne.webby.rtk.web.WebServer.java

@SuppressWarnings("unchecked")
public JSONObject getBackupJSON() {

    final JSONArray dateListJSON = new JSONArray();
    final File backupDir = new File("Backups");
    if (!backupDir.exists()) {
        backupDir.mkdir();//from  w  ww  .  ja  v a2s  .co  m
    }
    final File[] backupFiles = backupDir.listFiles(new FilenameFilter() {
        @Override
        public boolean accept(final File dir, final String name) {
            return new File(dir, name).isFile() && name.endsWith("zip");
        }
    });
    final SimpleDateFormat zipFormat = new SimpleDateFormat("yyyyMMdd_HHmmss");
    final SimpleDateFormat friendlyFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
    final SimpleDateFormat dayFormat = new SimpleDateFormat("yyyy-MM-dd");

    final Map<Date, List<File>> backupByDays = new HashMap<Date, List<File>>();
    for (final File backupFile : backupFiles) {
        Date backupDate = null;
        Date backupDay = null;
        try {
            backupDate = zipFormat.parse(backupFile.getName());
            final String day = dayFormat.format(backupDate);
            backupDay = dayFormat.parse(day);
        } catch (final ParseException e) {
            LogHelper.warn("The backup file " + backupFile.getName()
                    + " is not well formed. Format should be yyyyMMdd_HHmmss.zip");
        }
        if (!backupByDays.containsKey(backupDay)) {
            backupByDays.put(backupDay, new ArrayList<File>());
        }
        backupByDays.get(backupDay).add(backupFile);
    }
    final ArrayList<Date> sortedDays = new ArrayList<Date>(backupByDays.keySet());
    Collections.sort(sortedDays, new Comparator<Date>() {
        @Override
        public int compare(final Date o1, final Date o2) {
            return o2.compareTo(o1);
        }
    });

    final double MB = 1024 * 1024;

    for (final Date day : sortedDays) {
        final String dayStr = dayFormat.format(day);
        final JSONObject dateJSON = new JSONObject();
        final JSONArray backups = new JSONArray();
        for (final File backupFile : backupByDays.get(day)) {
            final JSONObject backup = new JSONObject();
            Date backupDate = null;
            try {
                backupDate = zipFormat.parse(backupFile.getName());
            } catch (final ParseException e) {
                /**/ }
            backup.put("date", backupDate == null ? "???" : friendlyFormat.format(backupDate));
            final long byteSize = backupFile.length();
            backup.put("size", NumberFormat.getInstance().format(byteSize / MB) + " MB");
            backup.put("name", backupFile.getName());
            backups.add(backup);
        }
        dateJSON.put("day", dayStr);
        dateJSON.put("backups", backups);

        dateListJSON.add(dateJSON);
    }
    final JSONObject backupJSON = new JSONObject();
    backupJSON.put("dates", dateListJSON);

    return backupJSON;
}

---

From source file:com.alibaba.druid.benckmark.pool.PoolPerformanceTest.java

private void p0(final DataSource dataSource, String name, int threadCount) throws Exception {
    //ThreadUtils.doSleep(600000);
    final CountDownLatch startLatch = new CountDownLatch(1);
    final CountDownLatch endLatch = new CountDownLatch(threadCount);
    final CountDownLatch dumpLatch = new CountDownLatch(1);

    Thread[] threads = new Thread[threadCount];
    for (int i = 0; i < threadCount; ++i) {
        Thread thread = new Thread() {

            public void run() {
                try {
                    startLatch.await();// w w  w .ja v a 2s  .  c  o m

                    for (int i = 0; i < LOOP_COUNT; ++i) {
                        Connection conn = dataSource.getConnection();
                        conn.close();
                    }
                } catch (Exception ex) {
                    ex.printStackTrace();
                }
                endLatch.countDown();

                try {
                    dumpLatch.await();
                } catch (InterruptedException e) {
                    e.printStackTrace();
                }
            }
        };
        threads[i] = thread;
        thread.start();
    }
    long startMillis = System.currentTimeMillis();
    long startYGC = TestUtil.getYoungGC();
    long startFullGC = TestUtil.getFullGC();
    startLatch.countDown();
    endLatch.await();

    long[] threadIdArray = new long[threads.length];
    for (int i = 0; i < threads.length; ++i) {
        threadIdArray[i] = threads[i].getId();
    }
    ThreadInfo[] threadInfoArray = ManagementFactory.getThreadMXBean().getThreadInfo(threadIdArray);
    dumpLatch.countDown();

    long blockedCount = 0;
    long waitedCount = 0;
    for (int i = 0; i < threadInfoArray.length; ++i) {
        ThreadInfo threadInfo = threadInfoArray[i];
        blockedCount += threadInfo.getBlockedCount();
        waitedCount += threadInfo.getWaitedCount();
    }

    long millis = System.currentTimeMillis() - startMillis;
    long ygc = TestUtil.getYoungGC() - startYGC;
    long fullGC = TestUtil.getFullGC() - startFullGC;
    System.out.println("thread " + threadCount + " " + name + " millis : "
            + NumberFormat.getInstance().format(millis) + "; YGC " + ygc + " FGC " + fullGC + " blocked "
            + NumberFormat.getInstance().format(blockedCount) //
            + " waited " + NumberFormat.getInstance().format(waitedCount) + " physicalConn "
            + physicalConnStat.get());

}

---

From source file:io.plaidapp.ui.PlayerActivity.java

private void setFollowerCount(int count) {
    followerCount = count;/*from w  w  w .  j  a v a 2  s  .  c  o m*/
    followersCount.setText(getResources().getQuantityString(R.plurals.follower_count, followerCount,
            NumberFormat.getInstance().format(followerCount)));
    if (followerCount == 0) {
        followersCount.setBackground(null);
    }
}

---

From source file:Human1.java

public void init() {

    // set up a NumFormat object to print out float with only 3 fraction
    // digits//from   w  w  w.  j a v  a  2 s. c om
    nf = NumberFormat.getInstance();
    nf.setMaximumFractionDigits(3);

    setLayout(new BorderLayout());
    GraphicsConfiguration config = SimpleUniverse.getPreferredConfiguration();

    canvas = new Canvas3D(config);

    add("Center", canvas);

    u = new SimpleUniverse(canvas);

    if (isApplication) {
        offScreenCanvas = new OffScreenCanvas3D(config, true);
        // set the size of the off-screen canvas based on a scale
        // of the on-screen size
        Screen3D sOn = canvas.getScreen3D();
        Screen3D sOff = offScreenCanvas.getScreen3D();
        Dimension dim = sOn.getSize();
        dim.width *= offScreenScale;
        dim.height *= offScreenScale;
        sOff.setSize(dim);
        sOff.setPhysicalScreenWidth(sOn.getPhysicalScreenWidth() * offScreenScale);
        sOff.setPhysicalScreenHeight(sOn.getPhysicalScreenHeight() * offScreenScale);

        // attach the offscreen canvas to the view
        u.getViewer().getView().addCanvas3D(offScreenCanvas);
    }

    // Create a simple scene and attach it to the virtual universe
    BranchGroup scene = createSceneGraph();

    // This will move the ViewPlatform back a bit so the
    // objects in the scene can be viewed.
    u.getViewingPlatform().setNominalViewingTransform();
    u.addBranchGraph(scene);

    view = u.getViewer().getView();

    add("East", guiPanel());
}

---

From source file:com.examples.with.different.packagename.testcarver.NumberConverter.java

/**
 * Return a NumberFormat to use for Conversion.
 *
 * @return The NumberFormat.//from   w w  w . ja  va2  s.  co m
 */
private NumberFormat getFormat() {
    NumberFormat format = null;
    if (pattern != null) {
        if (locale == null) {
            format = new DecimalFormat(pattern);
        } else {
            DecimalFormatSymbols symbols = new DecimalFormatSymbols(locale);
            format = new DecimalFormat(pattern, symbols);
        }
    } else {
        if (locale == null) {
            format = NumberFormat.getInstance();
        } else {
            format = NumberFormat.getInstance(locale);
        }
    }
    if (!allowDecimals) {
        format.setParseIntegerOnly(true);
    }
    return format;
}

---

From source file:com.opera.core.systems.scope.services.ums.EcmaScriptDebugger.java

protected Object parseNumber(String value) {
    Number number;/*  ww w  .  ja v a  2s. co  m*/
    try {
        number = NumberFormat.getInstance().parse(value);
        if (number instanceof Long)
            return number.longValue();
        else
            return number.doubleValue();
    } catch (ParseException e) {
        throw new WebDriverException("The result from the script can not be parsed");
    }
}

---

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