Example usage for java.text NumberFormat getNumberInstance

Introduction

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

Prototype

public static NumberFormat getNumberInstance(Locale inLocale) 

Source Link

Document

Returns a general-purpose number format for the specified locale.

Usage

From source file:easyJ.common.validate.GenericTypeValidator.java

/**
 * Checks if the value can safely be converted to an int primitive.
 * //w w  w.  java  2  s.  c  o m
 * @param value
 *                The value validation is being performed on.
 * @param locale
 *                The locale to use to parse the number (system default if
 *                null)
 * @return the converted Integer value.
 */
public static Integer formatInt(String value, Locale locale) {
    Integer result = null;

    if (value != null) {
        NumberFormat formatter = null;
        if (locale != null) {
            formatter = NumberFormat.getNumberInstance(locale);
        } else {
            formatter = NumberFormat.getNumberInstance(Locale.getDefault());
        }
        formatter.setParseIntegerOnly(true);
        ParsePosition pos = new ParsePosition(0);
        Number num = formatter.parse(value, pos);

        // If there was no error and we used the whole string
        if (pos.getErrorIndex() == -1 && pos.getIndex() == value.length()) {
            if (num.doubleValue() >= Integer.MIN_VALUE && num.doubleValue() <= Integer.MAX_VALUE) {
                result = new Integer(num.intValue());
            }
        }
    }

    return result;
}

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From source file:org.lingcloud.molva.ocl.util.GenericTypeValidator.java

/**
 * Checks if the value can safely be converted to an int primitive.
 * /*from   w  w w.j  a v a  2s. com*/
 * @param value
 *            The value validation is being performed on.
 * @param locale
 *            The locale to use to parse the number (system default if null)
 * @return the converted Integer value.
 */
public static Integer formatInt(String value, Locale locale) {
    Integer result = null;

    if (value != null) {
        NumberFormat formatter = null;
        if (locale != null) {
            formatter = NumberFormat.getNumberInstance(locale);
        } else {
            formatter = NumberFormat.getNumberInstance(Locale.getDefault());
        }
        formatter.setParseIntegerOnly(true);
        ParsePosition pos = new ParsePosition(0);
        Number num = formatter.parse(value, pos);

        // If there was no error and we used the whole string
        if (pos.getErrorIndex() == -1 && pos.getIndex() == value.length()) {
            if (num.doubleValue() >= Integer.MIN_VALUE && num.doubleValue() <= Integer.MAX_VALUE) {
                result = Integer.valueOf(num.intValue());
            }
        }
    }

    return result;
}

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From source file:name.gumartinm.weather.information.notification.NotificationIntentService.java

private void showNotification(final Current current, final WeatherLocation weatherLocation) {
    // 1. Update units of measurement.
    final UnitsConversor tempUnitsConversor = new TempUnitsConversor(this.getApplicationContext());

    // 2. Formatters
    final DecimalFormat tempFormatter = (DecimalFormat) NumberFormat.getNumberInstance(Locale.US);
    tempFormatter.applyPattern("###.##");

    // 3. Prepare data for RemoteViews.
    String tempMax = "";
    if (current.getMain().getTemp_max() != null) {
        double conversion = (Double) current.getMain().getTemp_max();
        conversion = tempUnitsConversor.doConversion(conversion);
        tempMax = tempFormatter.format(conversion) + tempUnitsConversor.getSymbol();
    }//ww  w .  j a va2s . com
    String tempMin = "";
    if (current.getMain().getTemp_min() != null) {
        double conversion = (Double) current.getMain().getTemp_min();
        conversion = tempUnitsConversor.doConversion(conversion);
        tempMin = tempFormatter.format(conversion) + tempUnitsConversor.getSymbol();
    }
    Bitmap picture;
    if ((current.getWeather().size() > 0) && (current.getWeather().get(0).getIcon() != null)
            && (IconsList.getIcon(current.getWeather().get(0).getIcon()) != null)) {
        final String icon = current.getWeather().get(0).getIcon();
        picture = BitmapFactory.decodeResource(this.getResources(),
                IconsList.getIcon(icon).getResourceDrawable());
    } else {
        picture = BitmapFactory.decodeResource(this.getResources(), R.drawable.weather_severe_alert);
    }
    final String city = weatherLocation.getCity();
    final String country = weatherLocation.getCountry();

    // 4. Insert data in RemoteViews.
    final RemoteViews remoteView = new RemoteViews(this.getApplicationContext().getPackageName(),
            R.layout.weather_notification);
    remoteView.setImageViewBitmap(R.id.weather_notification_image, picture);
    remoteView.setTextViewText(R.id.weather_notification_temperature_max, tempMax);
    remoteView.setTextViewText(R.id.weather_notification_temperature_min, tempMin);
    remoteView.setTextViewText(R.id.weather_notification_city, city);
    remoteView.setTextViewText(R.id.weather_notification_country, country);

    // 5. Activity launcher.
    final Intent resultIntent = new Intent(this.getApplicationContext(), MainTabsActivity.class);
    // The PendingIntent to launch our activity if the user selects this notification.
    // The stack builder object will contain an artificial back stack for the started Activity.
    // This ensures that navigating backward from the Activity leads out of
    // your application to the Home screen.
    final TaskStackBuilder stackBuilder = TaskStackBuilder.create(this.getApplicationContext());
    // Adds the back stack for the Intent (but not the Intent itself)
    stackBuilder.addParentStack(MainTabsActivity.class);
    // Adds the Intent that starts the Activity to the top of the stack
    stackBuilder.addNextIntent(resultIntent);
    final PendingIntent resultPendingIntent = stackBuilder.getPendingIntent(0,
            PendingIntent.FLAG_UPDATE_CURRENT);

    final NotificationManagerCompat notificationManager = NotificationManagerCompat
            .from(this.getApplicationContext());

    // 6. Create notification.
    final NotificationCompat.Builder notificationBuilder = new NotificationCompat.Builder(
            this.getApplicationContext()).setContent(remoteView).setSmallIcon(R.drawable.ic_launcher)
                    .setAutoCancel(true).setLocalOnly(true).setWhen(System.currentTimeMillis())
                    .setContentIntent(resultPendingIntent).setPriority(NotificationCompat.PRIORITY_DEFAULT);

    final Notification notification = notificationBuilder.build();
    notification.flags |= Notification.FLAG_AUTO_CANCEL;

    // Send the notification.
    // Sets an ID for the notification, so it can be updated (just in case)
    int notifyID = 1;
    notificationManager.notify(notifyID, notification);
}

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From source file:com.fluke.realtime.data.RediffParser.java

private int getInt(String val) {
    try {//from  w  w w  .  j av  a  2  s.  co m
        return NumberFormat.getNumberInstance(java.util.Locale.US).parse(val).intValue();
    } catch (ParseException ex) {
        throw new RuntimeException(ex);
    }
}

---

From source file:com.fluke.realtime.data.RediffParser.java

private float getFloat(String val) {
    try {/*from   w w  w.j  a  v a  2  s .c o  m*/
        return NumberFormat.getNumberInstance(java.util.Locale.US).parse(val).floatValue();
    } catch (ParseException ex) {
        throw new RuntimeException(ex);
    }
}

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From source file:alignment.BinaryToCSV.java

/**
 * /*from  w  w  w . j a  va2  s  . c  o m*/
 *
 * @param 
 * @return 
 */
public int readHeader() {
    byte[] buffer = new byte[HEADER_SIZE]; //178
    int nRead = 0;

    try {
        if ((nRead = inputStream.read(buffer)) == -1)
            System.err.println("Header read failed");
    } catch (IOException e) {
        e.printStackTrace();
    }
    counter += nRead;

    byteToBits(buffer[0], 0);
    LN = b7;
    System.out.println("Low Noise: " + LN);
    gyro = b6;
    System.out.println("Gyroscope: " + gyro);
    mag = b5;
    System.out.println("Magnetometer: " + mag);

    byteToBits(buffer[1], 1);
    WR = b4;
    System.out.println("Wide Range: " + WR);

    byteToBits(buffer[10], 10);
    sync = b2;
    System.out.println("Sync: " + sync);
    master = b1;
    System.out.println("Master: " + master);

    NumberFormat nf = NumberFormat.getNumberInstance(Locale.ENGLISH);
    DecimalFormat df = (DecimalFormat) nf;
    df.applyPattern("#.#");
    sampleRate = Double.parseDouble(
            df.format(TWO_EXP_15 / (double) ((int) (buffer[21] & 0xFF) + ((int) (buffer[20] & 0xFF) << 8))));
    System.out.println("SampleRate: " + sampleRate);

    byte[] tempBytes = new byte[4];
    tempBytes[3] = buffer[174];
    tempBytes[2] = buffer[175];
    tempBytes[1] = buffer[176];
    tempBytes[0] = buffer[177];

    ByteBuffer bb = ByteBuffer.wrap(tempBytes);
    initialTS32 = bb.getInt();
    System.out.println("Initial Timestamp: " + initialTS32);

    for (int i = 0; i < buffer.length; i++) {
        //byteToBits(buffer[i], i);
    }
    return nRead;
}

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From source file:org.dspace.app.util.Util.java

/**
  * Formats the file size. Examples:/*  w w  w  .  j  a  va  2s .  c o m*/
  *
  *  - 50 = 50B
  *  - 1024 = 1KB
  *  - 1,024,000 = 1MB etc
  *
  *  The numbers are formatted using java Locales
  *
  * @param in The number to convert
  * @return the file size as a String
  */
public static String formatFileSize(double in) {
    // Work out the size of the file, and format appropriatly
    // FIXME: When full i18n support is available, use the user's Locale
    // rather than the default Locale.
    NumberFormat nf = NumberFormat.getNumberInstance(Locale.getDefault());
    DecimalFormat df = (DecimalFormat) nf;
    df.applyPattern("###,###.##");
    if (in < 1024) {
        df.applyPattern("0");
        return df.format(in) + " " + "B";
    } else if (in < 1024000) {
        in = in / 1024;
        return df.format(in) + " " + "kB";
    } else if (in < 1024000000) {
        in = in / 1024000;
        return df.format(in) + " " + "MB";
    } else {
        in = in / 1024000000;
        return df.format(in) + " " + "GB";
    }
}

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From source file:org.sonar.core.i18n.DefaultI18n.java

@Override
public String formatInteger(Locale locale, Integer value) {
    return NumberFormat.getNumberInstance(locale).format(value);
}

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From source file:com.jeeframework.util.validate.GenericTypeValidator.java

/**
 *  Checks if the value can safely be converted to a long primitive.
 *
 *@param  value   The value validation is being performed on.
 *@param  locale  The locale to use to parse the number (system default if
 *      null)//w w w .java2 s  .c o m
 *@return the converted Long value.
 */
public static Long formatLong(String value, Locale locale) {
    Long result = null;

    if (value != null) {
        NumberFormat formatter = null;
        if (locale != null) {
            formatter = NumberFormat.getNumberInstance(locale);
        } else {
            formatter = NumberFormat.getNumberInstance(Locale.getDefault());
        }
        formatter.setParseIntegerOnly(true);
        ParsePosition pos = new ParsePosition(0);
        Number num = formatter.parse(value, pos);

        // If there was no error      and we used the whole string
        if (pos.getErrorIndex() == -1 && pos.getIndex() == value.length()) {
            if (num.doubleValue() >= Long.MIN_VALUE && num.doubleValue() <= Long.MAX_VALUE) {
                result = new Long(num.longValue());
            }
        }
    }

    return result;
}

---

From source file:easyJ.common.validate.GenericTypeValidator.java

/**
 * Checks if the value can safely be converted to a long primitive.
 * //from w ww  . java2s.  c o m
 * @param value
 *                The value validation is being performed on.
 * @param locale
 *                The locale to use to parse the number (system default if
 *                null)
 * @return the converted Long value.
 */
public static Long formatLong(String value, Locale locale) {
    Long result = null;

    if (value != null) {
        NumberFormat formatter = null;
        if (locale != null) {
            formatter = NumberFormat.getNumberInstance(locale);
        } else {
            formatter = NumberFormat.getNumberInstance(Locale.getDefault());
        }
        formatter.setParseIntegerOnly(true);
        ParsePosition pos = new ParsePosition(0);
        Number num = formatter.parse(value, pos);

        // If there was no error and we used the whole string
        if (pos.getErrorIndex() == -1 && pos.getIndex() == value.length()) {
            if (num.doubleValue() >= Long.MIN_VALUE && num.doubleValue() <= Long.MAX_VALUE) {
                result = new Long(num.longValue());
            }
        }
    }

    return result;
}

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