Example usage for java.text NumberFormat getPercentInstance

Introduction

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

Prototype

public static final NumberFormat getPercentInstance()

Source Link

Document

Returns a percentage format for the current default java.util.Locale.Category#FORMAT FORMAT locale.

Usage

From source file:Main.java

public static String saveNumberPercent(float number) {
    NumberFormat nt = NumberFormat.getPercentInstance();
    nt.setMinimumFractionDigits(2);//from  w  ww  .j  a  va2  s . c o  m
    return nt.format(number);
}

From source file:Main.java

public static String getMatchingThresholdToString(int value) {
    double p = -value / 12.0;
    NumberFormat nf = NumberFormat.getPercentInstance();
    nf.setMaximumFractionDigits(Math.max(0, (int) Math.ceil(-p) - 2));
    nf.setMinimumIntegerDigits(1);/*from w w w  . j  a  va 2s. c  om*/
    return nf.format(Math.pow(10, p));
}

From source file:Main.java

public static String percent(double p1, double p2) {
    String str;/*  w w  w.  j a va 2 s  .co  m*/
    double p3 = p1 / p2;
    NumberFormat nf = NumberFormat.getPercentInstance();
    nf.setMinimumFractionDigits(2);
    str = nf.format(p3);
    return str;
}

From source file:Main.java

public static String percent2(double p1, double p2) {
    String str;/*from   ww w. j ava 2s  .  c o m*/
    double p3 = p1 / p2;
    NumberFormat nf = NumberFormat.getPercentInstance();
    nf.setMinimumFractionDigits(0);
    str = nf.format(p3);
    return str;
}

From source file:Main.java

private static String formatPercentage(double percentage) {
    return NumberFormat.getPercentInstance().format(percentage);
}

From source file:org.openmrs.util.Format.java

public static String formatPercentage(double pct) {
    return NumberFormat.getPercentInstance().format(pct);
}

From source file:org.openmrs.util.Format.java

public static String formatPercentage(Number pct) {
    if (pct == null) {
        return "";
    } else {/*  w w  w  . j a  va 2s .  c o m*/
        return NumberFormat.getPercentInstance().format(pct.doubleValue());
    }
}

From source file:Main.java

private static JSpinner makeDigitsOnlySpinnerUsingDocumentFilter() {
    JSpinner spinner = new JSpinner(new SpinnerNumberModel());
    JSpinner.NumberEditor jsEditor = (JSpinner.NumberEditor) spinner.getEditor();
    JFormattedTextField textField = jsEditor.getTextField();
    DocumentFilter digitOnlyFilter = new DocumentFilter() {
        @Override/*from www .  jav  a  2 s  . c  o  m*/
        public void insertString(FilterBypass fb, int offset, String string, AttributeSet attr)
                throws BadLocationException {
            if (stringContainsOnlyDigits(string)) {
                super.insertString(fb, offset, string, attr);
            }
        }

        @Override
        public void remove(FilterBypass fb, int offset, int length) throws BadLocationException {
            super.remove(fb, offset, length);
        }

        @Override
        public void replace(FilterBypass fb, int offset, int length, String text, AttributeSet attrs)
                throws BadLocationException {
            if (stringContainsOnlyDigits(text)) {
                super.replace(fb, offset, length, text, attrs);
            }
        }

        private boolean stringContainsOnlyDigits(String text) {
            for (int i = 0; i < text.length(); i++) {
                if (!Character.isDigit(text.charAt(i))) {
                    return false;
                }
            }
            return true;
        }
    };

    NumberFormat format = NumberFormat.getPercentInstance();
    format.setGroupingUsed(false);
    format.setGroupingUsed(true);
    format.setMaximumIntegerDigits(10);
    format.setMaximumFractionDigits(2);
    format.setMinimumFractionDigits(5);
    textField.setFormatterFactory(new DefaultFormatterFactory(new InternationalFormatter(format) {
        @Override
        protected DocumentFilter getDocumentFilter() {
            return digitOnlyFilter;
        }
    }));
    return spinner;
}

From source file:org.jfree.chart.demo.ParetoChartDemo1.java

public static JFreeChart createChart(CategoryDataset acategorydataset[]) {
    JFreeChart jfreechart = ChartFactory.createBarChart("Freshmeat Software Projects", "Language", "Projects",
            acategorydataset[0], PlotOrientation.VERTICAL, true, true, false);
    jfreechart.addSubtitle(new TextTitle("By Programming Language"));
    jfreechart.addSubtitle(new TextTitle("As at 5 March 2003"));
    jfreechart.setBackgroundPaint(Color.white);
    CategoryPlot categoryplot = (CategoryPlot) jfreechart.getPlot();
    categoryplot.setBackgroundPaint(Color.lightGray);
    categoryplot.setRangeGridlinePaint(Color.white);
    CategoryAxis categoryaxis = categoryplot.getDomainAxis();
    categoryaxis.setLowerMargin(0.02D);//from   w  w w .  j  a v  a 2s  .  c o  m
    categoryaxis.setUpperMargin(0.02D);
    categoryaxis.setCategoryLabelPositions(CategoryLabelPositions.UP_90);
    NumberAxis numberaxis = (NumberAxis) categoryplot.getRangeAxis();
    numberaxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    LineAndShapeRenderer lineandshaperenderer = new LineAndShapeRenderer();
    NumberAxis numberaxis1 = new NumberAxis("Percent");
    numberaxis1.setNumberFormatOverride(NumberFormat.getPercentInstance());
    categoryplot.setRangeAxis(1, numberaxis1);
    categoryplot.setDataset(1, acategorydataset[1]);
    categoryplot.setRenderer(1, lineandshaperenderer);
    categoryplot.mapDatasetToRangeAxis(1, 1);
    categoryplot.setDatasetRenderingOrder(DatasetRenderingOrder.FORWARD);
    return jfreechart;
}

From source file:hu.sztaki.lpds.portal.util.stream.FileUploadProgressListener.java

/**
 * Getting the upload status/*  w  ww  .  j av a  2  s.  c  om*/
 * @return
 */
public String getFileuploadstatus() {
    // per looks like 0% - 100%, remove % before submission
    String per = NumberFormat.getPercentInstance().format((double) bytesTransferred / (double) fileSize);
    return per.substring(0, per.length() - 1);
}