Example usage for java.lang Number toString

Introduction

In this page you can find the example usage for java.lang Number toString.

Prototype

public String toString() 

Source Link

Document

Returns a string representation of the object.

Usage

From source file:uk.ac.diamond.scisoft.analysis.rcp.views.PlotViewStatsAndMaths.java

private String formatNumber(Number n) {
    if (n instanceof Double || n instanceof Float) {
        return String.format(doubleFormat, n.doubleValue());
    }//from   w ww  . j  a  v a  2s.  c o m
    return n.toString();
}

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From source file:org.sakaiproject.evaluation.tool.reporting.LikertPercentageItemLabelGenerator.java

public String generateLabel(CategoryDataset dataset, int series, int category) {
    Number value = dataset.getValue(series, category);
    if (value == null)
        return "";
    double doubleVal = value.doubleValue();
    int intVal = value.intValue();
    if (doubleVal == 0.0) {
        return "0 % (0)";
    } else if (totalItems != 0) {

        double percentage = doubleVal / doubleTotalItems * 100;
        // return percentage + " % (" + intVal + ")";
        // return String.format("%.2f %s (%s)", percentage,"%", intVal+"");
        return String.format("%.0f %s (%s)", percentage, "%", intVal + "");
    } else if (value != null) {
        return value.toString();
    }/* w w  w.  ja va  2 s  .  c o  m*/
    return "";
}

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From source file:org.pentaho.platform.uifoundation.chart.XYSeriesCollectionChartComponent.java

@Override
public Document getXmlContent() {

    // Create a document that describes the result
    Document result = DocumentHelper.createDocument();
    IPentahoRequestContext requestContext = PentahoRequestContextHolder.getRequestContext();
    String contextPath = requestContext.getContextPath();

    setXslProperty("baseUrl", contextPath + "/"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
    String mapName = "chart" + AbstractChartComponent.chartCount++; //$NON-NLS-1$
    Document chartDefinition = jcrHelper.getSolutionDocument(definitionPath, RepositoryFilePermission.READ);

    if (chartDefinition == null) {
        Element errorElement = result.addElement("error"); //$NON-NLS-1$
        errorElement.addElement("title").setText( //$NON-NLS-1$
                Messages.getInstance().getString("ABSTRACTCHARTEXPRESSION.ERROR_0001_ERROR_GENERATING_CHART")); //$NON-NLS-1$
        String message = Messages.getInstance().getString("CHARTS.ERROR_0001_CHART_DEFINIION_MISSING", //$NON-NLS-1$
                definitionPath);/*from   ww  w. ja  v  a  2 s  . c  om*/
        errorElement.addElement("message").setText(message); //$NON-NLS-1$
        error(message);
        return result;
    }
    // create a pie definition from the XML definition
    dataDefinition = createChart(chartDefinition);

    if (dataDefinition == null) {
        Element errorElement = result.addElement("error"); //$NON-NLS-1$
        errorElement.addElement("title").setText( //$NON-NLS-1$
                Messages.getInstance().getString("ABSTRACTCHARTEXPRESSION.ERROR_0001_ERROR_GENERATING_CHART")); //$NON-NLS-1$
        String message = Messages.getInstance().getString("CHARTS.ERROR_0002_CHART_DATA_MISSING", actionPath); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
        errorElement.addElement("message").setText(message); //$NON-NLS-1$
        // System .out.println( result.asXML() );
        return result;
    }

    // create an image for the dial using the JFreeChart engine
    PrintWriter printWriter = new PrintWriter(new StringWriter());
    // we'll dispay the title in HTML so that the dial image does not have
    // to
    // accommodate it
    String chartTitle = ""; //$NON-NLS-1$
    try {
        if (width == -1) {
            width = Integer.parseInt(chartDefinition.selectSingleNode("/chart/width").getText()); //$NON-NLS-1$
        }
        if (height == -1) {
            height = Integer.parseInt(chartDefinition.selectSingleNode("/chart/height").getText()); //$NON-NLS-1$
        }
    } catch (Exception e) {
        // go with the default
    }
    if (chartDefinition.selectSingleNode("/chart/" + AbstractChartComponent.URLTEMPLATE_NODE_NAME) != null) { //$NON-NLS-1$
        urlTemplate = chartDefinition.selectSingleNode("/chart/" + AbstractChartComponent.URLTEMPLATE_NODE_NAME) //$NON-NLS-1$
                .getText();
    }

    if (chartDefinition.selectSingleNode("/chart/paramName") != null) { //$NON-NLS-1$
        paramName = chartDefinition.selectSingleNode("/chart/paramName").getText(); //$NON-NLS-1$
    }

    Element root = result.addElement("charts"); //$NON-NLS-1$
    XYSeriesCollection chartDataDefinition = (XYSeriesCollection) dataDefinition;
    if (chartDataDefinition.getSeriesCount() > 0) {
        // create temporary file names
        String[] tempFileInfo = createTempFile();
        String fileName = tempFileInfo[AbstractChartComponent.FILENAME_INDEX];
        String filePathWithoutExtension = tempFileInfo[AbstractChartComponent.FILENAME_WITHOUT_EXTENSION_INDEX];

        ChartRenderingInfo info = new ChartRenderingInfo(new StandardEntityCollection());
        JFreeChartEngine.saveChart(chartDataDefinition, chartTitle, "", filePathWithoutExtension, width, height, //$NON-NLS-1$
                JFreeChartEngine.OUTPUT_PNG, printWriter, info, this);
        applyOuterURLTemplateParam();
        populateInfo(info);
        Element chartElement = root.addElement("chart"); //$NON-NLS-1$
        chartElement.addElement("mapName").setText(mapName); //$NON-NLS-1$
        chartElement.addElement("width").setText(Integer.toString(width)); //$NON-NLS-1$
        chartElement.addElement("height").setText(Integer.toString(height)); //$NON-NLS-1$
        for (int row = 0; row < chartDataDefinition.getSeriesCount(); row++) {
            for (int column = 0; column < chartDataDefinition.getItemCount(row); column++) {
                Number value = chartDataDefinition.getY(row, column);
                Comparable rowKey = chartDataDefinition.getSeriesKey(row);
                Number columnKey = chartDataDefinition.getX(row, column);
                Element valueElement = chartElement.addElement("value2D"); //$NON-NLS-1$
                valueElement.addElement("value").setText(value.toString()); //$NON-NLS-1$
                valueElement.addElement("row-key").setText(rowKey.toString()); //$NON-NLS-1$
                valueElement.addElement("column-key").setText(columnKey.toString()); //$NON-NLS-1$
            }
        }
        String mapString = ImageMapUtilities.getImageMap(mapName, info);
        chartElement.addElement("imageMap").setText(mapString); //$NON-NLS-1$
        chartElement.addElement("image").setText(fileName); //$NON-NLS-1$
    }
    return result;
}

---

From source file:org.pentaho.platform.uifoundation.chart.XYZSeriesCollectionChartComponent.java

@Override
public Document getXmlContent() {

    // Create a document that describes the result
    Document result = DocumentHelper.createDocument();
    IPentahoRequestContext requestContext = PentahoRequestContextHolder.getRequestContext();
    setXslProperty("baseUrl", requestContext.getContextPath()); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
    setXslProperty("fullyQualifiedServerUrl", //$NON-NLS-1$
            PentahoSystem.getApplicationContext().getFullyQualifiedServerURL()); //$NON-NLS-2$ //$NON-NLS-3$
    String mapName = "chart" + AbstractChartComponent.chartCount++; //$NON-NLS-1$
    Document chartDefinition = jcrHelper.getSolutionDocument(definitionPath, RepositoryFilePermission.READ);

    if (chartDefinition == null) {
        Element errorElement = result.addElement("error"); //$NON-NLS-1$
        errorElement.addElement("title").setText( //$NON-NLS-1$
                Messages.getInstance().getString("ABSTRACTCHARTEXPRESSION.ERROR_0001_ERROR_GENERATING_CHART")); //$NON-NLS-1$
        String message = Messages.getInstance().getString("CHARTS.ERROR_0001_CHART_DEFINIION_MISSING", //$NON-NLS-1$
                definitionPath);//from  w  w  w  . j  ava2  s  . com
        errorElement.addElement("message").setText(message); //$NON-NLS-1$
        error(message);
        return result;
    }
    // create a pie definition from the XML definition
    dataDefinition = createChart(chartDefinition);

    if (dataDefinition == null) {
        Element errorElement = result.addElement("error"); //$NON-NLS-1$
        errorElement.addElement("title").setText( //$NON-NLS-1$
                Messages.getInstance().getString("ABSTRACTCHARTEXPRESSION.ERROR_0001_ERROR_GENERATING_CHART")); //$NON-NLS-1$
        String message = Messages.getInstance().getString("CHARTS.ERROR_0002_CHART_DATA_MISSING", actionPath); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
        errorElement.addElement("message").setText(message); //$NON-NLS-1$
        // System .out.println( result.asXML() );
        return result;
    }

    // create an image for the dial using the JFreeChart engine
    PrintWriter printWriter = new PrintWriter(new StringWriter());
    // we'll dispay the title in HTML so that the dial image does not have
    // to
    // accommodate it
    String chartTitle = ""; //$NON-NLS-1$
    try {
        if (width == -1) {
            width = Integer.parseInt(chartDefinition.selectSingleNode("/chart/width").getText()); //$NON-NLS-1$
        }
        if (height == -1) {
            height = Integer.parseInt(chartDefinition.selectSingleNode("/chart/height").getText()); //$NON-NLS-1$
        }
    } catch (Exception e) {
        // go with the default
    }
    if (chartDefinition.selectSingleNode("/chart/" + AbstractChartComponent.URLTEMPLATE_NODE_NAME) != null) { //$NON-NLS-1$
        urlTemplate = chartDefinition.selectSingleNode("/chart/" + AbstractChartComponent.URLTEMPLATE_NODE_NAME) //$NON-NLS-1$
                .getText();
    }

    if (chartDefinition.selectSingleNode("/chart/paramName") != null) { //$NON-NLS-1$
        paramName = chartDefinition.selectSingleNode("/chart/paramName").getText(); //$NON-NLS-1$
    }

    Element root = result.addElement("charts"); //$NON-NLS-1$
    XYZSeriesCollectionChartDefinition chartDataDefinition = (XYZSeriesCollectionChartDefinition) dataDefinition;
    if (chartDataDefinition.getSeriesCount() > 0) {
        // create temporary file names
        String[] tempFileInfo = createTempFile();
        String fileName = tempFileInfo[AbstractChartComponent.FILENAME_INDEX];
        String filePathWithoutExtension = tempFileInfo[AbstractChartComponent.FILENAME_WITHOUT_EXTENSION_INDEX];

        ChartRenderingInfo info = new ChartRenderingInfo(new StandardEntityCollection());
        JFreeChartEngine.saveChart(chartDataDefinition, chartTitle, "", filePathWithoutExtension, width, height, //$NON-NLS-1$
                JFreeChartEngine.OUTPUT_PNG, printWriter, info, this);
        applyOuterURLTemplateParam();
        populateInfo(info);
        Element chartElement = root.addElement("chart"); //$NON-NLS-1$
        chartElement.addElement("mapName").setText(mapName); //$NON-NLS-1$
        chartElement.addElement("width").setText(Integer.toString(width)); //$NON-NLS-1$
        chartElement.addElement("height").setText(Integer.toString(height)); //$NON-NLS-1$
        for (int row = 0; row < chartDataDefinition.getSeriesCount(); row++) {
            for (int column = 0; column < chartDataDefinition.getItemCount(row); column++) {
                Number value = chartDataDefinition.getY(row, column);
                Comparable rowKey = chartDataDefinition.getSeriesKey(row);
                Number columnKey = chartDataDefinition.getX(row, column);
                Element valueElement = chartElement.addElement("value2D"); //$NON-NLS-1$
                valueElement.addElement("value").setText(value.toString()); //$NON-NLS-1$
                valueElement.addElement("row-key").setText(rowKey.toString()); //$NON-NLS-1$
                valueElement.addElement("column-key").setText(columnKey.toString()); //$NON-NLS-1$
            }
        }
        String mapString = ImageMapUtilities.getImageMap(mapName, info);
        chartElement.addElement("imageMap").setText(mapString); //$NON-NLS-1$
        chartElement.addElement("image").setText(fileName); //$NON-NLS-1$
    }
    return result;
}

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From source file:com.prowidesoftware.swift.model.field.Field.java

/**
 * Gets a BigDecimal from a generic Number argument
 * @param number//from  w w  w.j a va  2 s. c  o m
 * @return BigDecimal value of number parameter
 */
static public BigDecimal getAsBigDecimal(final Number number) {
    if (number instanceof BigDecimal) {
        return (BigDecimal) number;
    } else if (number instanceof Long) {
        return new BigDecimal(((Long) number).longValue());
    } else if (number instanceof Integer) {
        return new BigDecimal(((Integer) number).intValue());
    } else if (number instanceof Short) {
        return new BigDecimal(((Short) number).intValue());
    } else if (number instanceof Double) {
        return new BigDecimal(number.toString());
    } else {
        throw new IllegalArgumentException("class " + number.getClass().getName() + " is not supported");
    }
}

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From source file:org.evosuite.testcase.statements.FunctionalMockStatementTest.java

@Test
public void testConfirmNumber() {
    String foo = "foo";
    Number number = mock(Number.class);
    when(number.toString()).thenReturn(foo);

    assertEquals(foo, number.toString());
}

---

From source file:com.dream.messaging.engine.DataHandler.java

/**
 * Format number data.//from w ww.  j  a v  a 2 s.co m
 * 
 * @param value the value
 * @param node the node
 * 
 * @return the string
 */
protected String formatNumberData(Number value, Node node) {
    String format = QueryNode.getAttribute(node, ElementAttr.Attr_Format);
    if (format == null) {
        return value.toString();
    }
    try {

        ElementFormat eformat = new ElementFormat(format);
        int max = eformat.getMaxLen();
        int min = eformat.getMinLen();
        if (max < min)
            max = min;
        String pattern = (max > min) ? Strings.fill('#', max - 1) : Strings.fill('#', min - 1);
        pattern += "0";
        double num = value.doubleValue();
        double MAX = Double
                .parseDouble(Strings.fill('9', max) + "." + Strings.fill('9', eformat.getFraction()));
        if (num > MAX) {
            value = new Double(MAX);
        }
        double MIN = 0;
        if (eformat.isHasPoint()) {
            pattern += "." + Strings.fill('0', eformat.getFraction());
            MIN = -MAX;
        }
        if (num < MIN) {

            value = new Double(MIN);
        }
        String append = format(value, pattern);
        return append;
    } catch (ElementFormatParseException e) {

        return null;
    }

}

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From source file:org.socialsignin.spring.data.dynamodb.repository.query.AbstractDynamoDBQueryCriteria.java

private List<String> getNumberListAsStringList(List<Number> numberList) {
    List<String> list = new ArrayList<String>();
    for (Number number : numberList) {
        if (number != null) {
            list.add(number.toString());
        } else {/*from   w ww .j av  a 2  s.c om*/
            list.add(null);
        }
    }
    return list;
}

---

From source file:com.xie.javacase.json.JSONObject.java

/**
 * Produce a string from a Number./*from  w  ww.j  a  v a2  s. co  m*/
 * @param  n A Number
 * @return A String.
 * @throws org.json.JSONException If n is a non-finite number.
 */
static public String numberToString(Number n) throws JSONException {
    if (n == null) {
        throw new JSONException("Null pointer");
    }
    testValidity(n);

    // Shave off trailing zeros and decimal point, if possible.

    String s = n.toString();
    if (s.indexOf('.') > 0 && s.indexOf('e') < 0 && s.indexOf('E') < 0) {
        while (s.endsWith("0")) {
            s = s.substring(0, s.length() - 1);
        }
        if (s.endsWith(".")) {
            s = s.substring(0, s.length() - 1);
        }
    }
    return s;
}

---

From source file:org.orcid.core.cli.MigrateFundingAmountToANumericValue.java

private BigDecimal getAmountAsBigDecimal(String amount, String currencyCode, Locale locale) throws Exception {
    try {/*from  ww w  .j a v  a 2 s. co m*/
        ParsePosition parsePosition = new ParsePosition(0);
        NumberFormat numberFormat = NumberFormat.getInstance(locale);
        Number number = null;
        if (!PojoUtil.isEmpty(currencyCode)) {
            Currency currency = Currency.getInstance(currencyCode);
            String currencySymbol = currency.getSymbol();
            number = numberFormat.parse(amount.replace(currencySymbol, StringUtils.EMPTY), parsePosition);
        } else {
            number = numberFormat.parse(amount, parsePosition);
        }
        if (parsePosition.getIndex() != amount.length())
            throw new Exception("Unable to parse amount into BigDecimal");
        return new BigDecimal(number.toString());
    } catch (Exception e) {
        throw e;
    }
}

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