Example usage for org.jfree.data.category CategoryDataset getColumnKey

Introduction

In this page you can find the example usage for org.jfree.data.category CategoryDataset getColumnKey.

Prototype

public Comparable getColumnKey(int column);

Source Link

Document

Returns the column key for a given index.

Usage

From source file:com.rapidminer.gui.plotter.charts.ParetoChartItemLabelGenerator.java

/**
 * Generates the label for an item in a dataset. Note: in the current dataset implementation,
 * each row is a series, and each column contains values for a particular category.
 * //from   ww w.  j a  v a 2 s . c o m
 * @param dataset
 *            the dataset (<code>null</code> not permitted).
 * @param row
 *            the row index (zero-based).
 * @param column
 *            the column index (zero-based).
 * 
 * @return The label (possibly <code>null</code>).
 */
@Override
public String generateLabel(CategoryDataset dataset, int row, int column) {
    String key = (String) dataset.getColumnKey(column);
    return itemLabels.get(key);
}

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From source file:lucee.runtime.chart.CategoryToolTipGeneratorImpl.java

public String generateToolTip(CategoryDataset dataset, int row, int column) {
    String r = dataset.getRowKey(row).toString();
    String c = dataset.getColumnKey(column).toString();
    String both = r + "," + c;
    if (StringUtil.isEmpty(r))
        both = c;//from w w  w  .  j a v a  2s .  co  m
    if (StringUtil.isEmpty(c))
        both = r;

    return LabelFormatUtil.format(labelFormat, dataset.getValue(row, column).doubleValue()) + " (" + both + ")";
}

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From source file:it.eng.spagobi.engines.chart.bo.charttypes.utils.MyStandardCategoryItemLabelGenerator.java

public String generateLabel(CategoryDataset dataset, int row, int column) {
    logger.debug("IN");
    String category = (String) dataset.getColumnKey(column);
    String serie = (String) dataset.getRowKey(row);

    String index = category + "-" + serie;

    String value = "";
    if (catSerLabel.get(index) != null && !catSerLabel.get(index).equals("")) {
        logger.debug("set label");
        value = (String) catSerLabel.get(index);
    }/*w w  w. j  a va  2 s.  com*/

    logger.debug("OUT");

    return value;
}

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From source file:org.xwiki.rendering.internal.macro.chart.source.table.TableCategoryDatasetBuilderTest.java

@Test
public void testBuildCategoryDatasetColumnsSeries() throws Exception {
    String content = "| column 1 | column 2 | column 3 | column 4\n" + "| row 1 | 12 | 13 | 14 \n"
            + "| row 2 | 22 | 23 | 24 \n";
    setUpContentExpectation(content);//from www  .j  a  v  a2s  .c  om

    getDataSource().buildDataset(content, map("type", "line", "range", "B2-D3", "series", "columns"), null);

    ChartModel chartModel = getDataSource().getChartModel();

    Dataset dataset = chartModel.getDataset();

    Assert.assertTrue(dataset instanceof CategoryDataset);
    Assert.assertTrue(chartModel.getAxis(0) instanceof CategoryAxis);
    Assert.assertTrue(chartModel.getAxis(1) instanceof ValueAxis);

    CategoryDataset categoryDataset = (CategoryDataset) dataset;

    Assert.assertTrue(categoryDataset.getColumnKey(0).equals(" row 1 "));
    Assert.assertTrue(categoryDataset.getColumnKey(1).equals(" row 2 "));

    Assert.assertTrue(categoryDataset.getRowKey(0).equals(" column 2 "));
    Assert.assertTrue(categoryDataset.getRowKey(1).equals(" column 3 "));
    Assert.assertTrue(categoryDataset.getRowKey(2).equals(" column 4"));

    Assert.assertTrue(categoryDataset.getValue(0, 0).intValue() == 12);
    Assert.assertTrue(categoryDataset.getValue(1, 0).intValue() == 13);
    Assert.assertTrue(categoryDataset.getValue(2, 0).intValue() == 14);
    Assert.assertTrue(categoryDataset.getValue(0, 1).intValue() == 22);
    Assert.assertTrue(categoryDataset.getValue(1, 1).intValue() == 23);
    Assert.assertTrue(categoryDataset.getValue(2, 1).intValue() == 24);
}

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From source file:com.manydesigns.portofino.chart.ChartBarUrlGenerator.java

public String generateURL(CategoryDataset dataset, int series, int category) {
    ComparableWrapper c1 = (ComparableWrapper) dataset.getRowKey(series);
    ComparableWrapper c2 = (ComparableWrapper) dataset.getColumnKey(category);
    value.dataset = dataset;/*from  ww  w .j a v a 2s.  c  o m*/
    value.series = c1.getObject();
    value.category = c2.getObject();
    return format.format(value);
}

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From source file:org.pentaho.plugin.jfreereport.reportcharts.FormulaCategoryTooltipGenerator.java

/**
 * Generates the tool tip text for an item in a dataset.  Note: in the current dataset implementation, each row is a
 * series, and each column contains values for a particular category.
 *
 * @param dataset  the dataset (<code>null</code> not permitted).
 * @param series   the series (zero-based index).
 * @param category the category./*from   w  w w.  j a va  2s . c  om*/
 * @return The tooltip text (possibly <code>null</code>).
 */
public String generateToolTip(final CategoryDataset dataset, final int series, final int category) {
    try {
        final Comparable seriesKey = dataset.getRowKey(series);
        final Comparable categoryKey = dataset.getColumnKey(category);
        final Object[] categoryKeys = dataset.getColumnKeys().toArray();
        final Object[] seriesKeys = dataset.getRowKeys().toArray();
        final Object value = dataset.getValue(series, category);

        final Object[] values = new Object[] { seriesKey, categoryKey, IntegerCache.getInteger(series),
                IntegerCache.getInteger(category), seriesKeys, categoryKeys, value };
        final StaticDataRow datarow = new StaticDataRow(ADDITIONAL_COLUMN_KEYS, values);
        final WrapperExpressionRuntime wrapper = new WrapperExpressionRuntime(datarow, runtime);
        formulaExpression.setRuntime(wrapper);
        final Object o = formulaExpression.getValue();
        if (o == null) {
            return null;
        }
        return String.valueOf(o);
    } finally {
        formulaExpression.setRuntime(null);
    }
}

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From source file:org.pentaho.plugin.jfreereport.reportcharts.FormulaCategoryURLGenerator.java

/**
 * Returns a URL for one item in a dataset. As a guideline, the URL should be valid within the context of an XHTML 1.0
 * document.  Classes that implement this interface are responsible for correctly escaping any text that is derived
 * from the dataset, as this may be user-specified and could pose a security risk.
 *
 * @param dataset  the dataset./* w w  w.  j  a va  2 s.  c  o  m*/
 * @param series   the series (zero-based index).
 * @param category the category.
 * @return A string containing the URL.
 */
public String generateURL(final CategoryDataset dataset, final int series, final int category) {
    try {
        final Comparable seriesKey = dataset.getRowKey(series);
        final Comparable categoryKey = dataset.getColumnKey(category);
        final Object[] categoryKeys = dataset.getColumnKeys().toArray();
        final Object[] seriesKeys = dataset.getRowKeys().toArray();
        final Object value = dataset.getValue(series, category);

        final Object[] values = new Object[] { seriesKey, categoryKey, IntegerCache.getInteger(series),
                IntegerCache.getInteger(category), seriesKeys, categoryKeys, value };
        final StaticDataRow datarow = new StaticDataRow(ADDITIONAL_COLUMN_KEYS, values);
        final WrapperExpressionRuntime wrapper = new WrapperExpressionRuntime(datarow, runtime);
        formulaExpression.setRuntime(wrapper);
        final Object o = formulaExpression.getValue();
        if (o == null) {
            return null;
        }
        return String.valueOf(o);
    } finally {
        formulaExpression.setRuntime(null);
    }
}

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From source file:org.talend.dataprofiler.chart.preview.DQRuleItemLabelGenerator.java

@Override
protected Object[] createItemArray(CategoryDataset dataset, int row, int column) {

    Object[] result = new Object[4];
    result[0] = dataset.getRowKey(row).toString();
    result[1] = dataset.getColumnKey(column).toString();
    Number value = dataset.getValue(row, column);
    if (value != null && !value.equals(Double.NaN)) {
        if (super.getNumberFormat() != null) {
            result[2] = super.getNumberFormat().format(value);
        } else if (super.getDateFormat() != null) {
            result[2] = super.getDateFormat().format(value);
        }//from  w w w.  j  av  a2  s  . c o m

        double total = DataUtilities.calculateColumnTotal(dataset, column);
        double percent = value.doubleValue() / total;
        // MOD qiongli bug 21589,override for just changeing this line.avoid 99.99% to show 100%
        // result[3] = this.percentFormat.format(percent);
        result[3] = stringformat(percent, 0).toString();
    } else {
        result[2] = "-"; //$NON-NLS-1$
        result[3] = "-"; //$NON-NLS-1$
    }

    return result;

}

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From source file:com.greenpepper.confluence.macros.historic.LinearExecutionChartBuilder.java

private void customizeChart(JFreeChart chart) throws IOException {
    chart.setBackgroundPaint(Color.white);
    chart.setBorderVisible(settings.isBorder());

    TextTitle chartTitle = chart.getTitle();
    customizeTitle(chartTitle, DEFAULT_TITLE_FONT);

    addSubTitle(chart, settings.getSubTitle(), DEFAULT_SUBTITLE_FONT);
    addSubTitle(chart, settings.getSubTitle2(), DEFAULT_SUBTITLE2_FONT);

    CategoryPlot plot = (CategoryPlot) chart.getPlot();
    plot.setNoDataMessage(gpUtil.getText("greenpepper.historic.nodata"));

    CategoryItemRenderer renderer = plot.getRenderer();

    int index = 0;
    renderer.setSeriesPaint(index++, GREEN_COLOR);
    if (settings.isShowIgnored())
        renderer.setSeriesPaint(index++, Color.yellow);
    renderer.setSeriesPaint(index, Color.red);

    renderer.setToolTipGenerator(new StandardCategoryToolTipGenerator());
    renderer.setItemURLGenerator(new CategoryURLGenerator() {

        public String generateURL(CategoryDataset data, int series, int category) {
            Comparable valueKey = data.getColumnKey(category);
            ChartLongValue value = (ChartLongValue) valueKey;
            return "javascript:" + settings.getExecutionUID() + "_showExecutionResult('" + value.getId()
                    + "');";
        }//from   w  ww  . ja v  a 2 s  .  c o  m
    });

    CategoryAxis domainAxis = plot.getDomainAxis();
    customizeAxis(domainAxis);
    domainAxis.setCategoryLabelPositions(CategoryLabelPositions.DOWN_90);

    ValueAxis rangeAxis = plot.getRangeAxis();
    customizeAxis(rangeAxis);
    rangeAxis.setLowerBound(0);

    if (rangeAxis instanceof NumberAxis) {
        ((NumberAxis) rangeAxis).setTickUnit(new NumberTickUnit(1));
    }

    plot.setForegroundAlpha(0.8f);
}

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From source file:ch.unibe.iam.scg.archie.ui.charts.HistogramTooltipGenerator.java

/**
 * @{inheritDoc// w ww.j  a  va2s.  com
 */
@Override
protected Object[] createItemArray(CategoryDataset dataset, int row, int column) {
    Object[] result = new Object[4];
    String nullValueString = "-";

    result[0] = dataset.getRowKey(row).toString();
    result[1] = dataset.getColumnKey(column).toString();

    Number value = dataset.getValue(row, column);

    if (value != null) {
        // flip negative numbers
        result[2] = value.doubleValue() < 0 ? -value.doubleValue() : value.doubleValue();
    } else {
        result[2] = nullValueString;
    }

    return result;
}

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