Examples of LegendItemCollection

Examples of org.jfree.chart.LegendItemCollection

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     */
    public LegendItemCollection getLegendItems() {
        if (this.fixedLegendItems != null) {
            return this.fixedLegendItems;
        }
        LegendItemCollection result = new LegendItemCollection();
        int count = this.datasets.size();
        for (int datasetIndex = 0; datasetIndex < count; datasetIndex++) {
            XYDataset dataset = getDataset(datasetIndex);
            if (dataset != null) {
                XYItemRenderer renderer = getRenderer(datasetIndex);
                if (renderer == null) {
                    renderer = getRenderer(0);
                }
                if (renderer != null) {
                    int seriesCount = dataset.getSeriesCount();
                    for (int i = 0; i < seriesCount; i++) {
                        if (renderer.isSeriesVisible(i)
                                && renderer.isSeriesVisibleInLegend(i)) {
                            LegendItem item = renderer.getLegendItem(
                                    datasetIndex, i);
                            if (item != null) {
                                result.add(item);
                            }
                        }
                    }
                }
            }
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Examples of org.jfree.chart.LegendItemCollection

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        dataset.addValue(45.0, "S1", "C2");
        dataset.addValue(55.0, "S2", "C1");
        dataset.addValue(15.0, "S2", "C2");
        SpiderWebPlot plot = new SpiderWebPlot(dataset);
        JFreeChart chart = new JFreeChart(plot);
        LegendItemCollection legendItems = plot.getLegendItems();
        assertEquals(2, legendItems.getItemCount());
        LegendItem item1 = legendItems.get(0);
        assertEquals("S1", item1.getLabel());
        assertEquals("S1", item1.getSeriesKey());
        assertEquals(0, item1.getSeriesIndex());
        assertEquals(dataset, item1.getDataset());
        assertEquals(0, item1.getDatasetIndex());

        LegendItem item2 = legendItems.get(1);
        assertEquals("S2", item2.getLabel());
        assertEquals("S2", item2.getSeriesKey());
        assertEquals(1, item2.getSeriesIndex());
        assertEquals(dataset, item2.getDataset());
        assertEquals(0, item2.getDatasetIndex());
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Examples of org.jfree.chart.LegendItemCollection

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     */
    public LegendItemCollection getLegendItems() {
        if (this.fixedLegendItems != null) {
            return this.fixedLegendItems;
        }
        LegendItemCollection result = new LegendItemCollection();
        int count = this.datasets.size();
        for (int datasetIndex = 0; datasetIndex < count; datasetIndex++) {
            XYDataset dataset = getDataset(datasetIndex);
            if (dataset != null) {
                XYItemRenderer renderer = getRenderer(datasetIndex);
                if (renderer == null) {
                    renderer = getRenderer(0);
                }
                if (renderer != null) {
                    int seriesCount = dataset.getSeriesCount();
                    for (int i = 0; i < seriesCount; i++) {
                        if (renderer.isSeriesVisible(i)
                                && renderer.isSeriesVisibleInLegend(i)) {
                            LegendItem item = renderer.getLegendItem(
                                    datasetIndex, i);
                            if (item != null) {
                                result.add(item);
                            }
                        }
                    }
                }
            }
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Examples of org.jfree.chart.LegendItemCollection

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        dataset.setValue("Item 4", null);

        PiePlot plot = new PiePlot(dataset);
        plot.setIgnoreNullValues(false);
        plot.setIgnoreZeroValues(false);
        LegendItemCollection items = plot.getLegendItems();
        assertEquals(4, items.getItemCount());

        // check that null items are ignored if requested
        plot.setIgnoreNullValues(true);
        items = plot.getLegendItems();
        assertEquals(3, items.getItemCount());

        // check that zero items are ignored if requested
        plot.setIgnoreZeroValues(true);
        items = plot.getLegendItems();
        assertEquals(2, items.getItemCount());

        // check that negative items are always ignored
        dataset.setValue("Item 5", -1.0);
        items = plot.getLegendItems();
        assertEquals(2, items.getItemCount());
    }
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Examples of org.jfree.chart.LegendItemCollection

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     * Returns a collection of legend items for the plot.
     *
     * @return The legend items.
     */
    public LegendItemCollection getLegendItems() {
        LegendItemCollection result = getFixedLegendItems();
        if (result == null) {
            result = new LegendItemCollection();
            if (this.subplots != null) {
                Iterator iterator = this.subplots.iterator();
                while (iterator.hasNext()) {
                    CategoryPlot plot = (CategoryPlot) iterator.next();
                    LegendItemCollection more = plot.getLegendItems();
                    result.addAll(more);
                }
            }
        }
        return result;
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Examples of org.jfree.chart.LegendItemCollection

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     *
     * @return The legend items.
     */
    public LegendItemCollection getLegendItems() {

        LegendItemCollection result = new LegendItemCollection();
        if (this.dataset == null) {
            return result;
        }

        List keys = null;
        prefetchSectionPaints();
        if (this.dataExtractOrder == TableOrder.BY_ROW) {
            keys = this.dataset.getColumnKeys();
        }
        else if (this.dataExtractOrder == TableOrder.BY_COLUMN) {
            keys = this.dataset.getRowKeys();
        }
        if (keys == null) {
            return result;
        }
        int section = 0;
        Iterator iterator = keys.iterator();
        while (iterator.hasNext()) {
            Comparable key = (Comparable) iterator.next();
            String label = key.toString();  // TODO: use a generator here
            String description = label;
            Paint paint = (Paint) this.sectionPaints.get(key);
            LegendItem item = new LegendItem(label, description, null,
                    null, getLegendItemShape(), paint,
                    Plot.DEFAULT_OUTLINE_STROKE, paint);
            item.setSeriesKey(key);
            item.setSeriesIndex(section);
            item.setDataset(getDataset());
            result.add(item);
            section++;
        }
        if (this.limit > 0.0) {
            LegendItem a = new LegendItem(this.aggregatedItemsKey.toString(),
                    this.aggregatedItemsKey.toString(), null, null,
                    getLegendItemShape(), this.aggregatedItemsPaint,
                    Plot.DEFAULT_OUTLINE_STROKE, this.aggregatedItemsPaint);
            result.add(a);
        }
        return result;
    }
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Examples of org.jfree.chart.LegendItemCollection

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     */
    public LegendItemCollection getLegendItems() {
        if (this.fixedLegendItems != null) {
            return this.fixedLegendItems;
        }
        LegendItemCollection result = new LegendItemCollection();
        // get the legend items for the datasets...
        int count = this.datasets.size();
        for (int datasetIndex = 0; datasetIndex < count; datasetIndex++) {
            CategoryDataset dataset = getDataset(datasetIndex);
            if (dataset != null) {
                CategoryItemRenderer renderer = getRenderer(datasetIndex);
                if (renderer != null) {
                    result.addAll(renderer.getLegendItems());
                }
            }
        }
        return result;
    }
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Examples of org.jfree.chart.LegendItemCollection

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        dataset.addValue(45.0, "S1", "C2");
        dataset.addValue(55.0, "S2", "C1");
        dataset.addValue(15.0, "S2", "C2");
        SpiderWebPlot plot = new SpiderWebPlot(dataset);
        JFreeChart chart = new JFreeChart(plot);
        LegendItemCollection legendItems = plot.getLegendItems();
        assertEquals(2, legendItems.getItemCount());
        LegendItem item1 = legendItems.get(0);
        assertEquals("S1", item1.getLabel());
        assertEquals("S1", item1.getSeriesKey());
        assertEquals(0, item1.getSeriesIndex());
        assertEquals(dataset, item1.getDataset());
        assertEquals(0, item1.getDatasetIndex());

        LegendItem item2 = legendItems.get(1);
        assertEquals("S2", item2.getLabel());
        assertEquals("S2", item2.getSeriesKey());
        assertEquals(1, item2.getSeriesIndex());
        assertEquals(dataset, item2.getDataset());
        assertEquals(0, item2.getDatasetIndex());
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Examples of org.jfree.chart.LegendItemCollection

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     * Returns a collection of legend items for the plot.
     *
     * @return The legend items.
     */
    public LegendItemCollection getLegendItems() {
        LegendItemCollection result = getFixedLegendItems();
        if (result == null) {
            result = new LegendItemCollection();
            if (this.subplots != null) {
                Iterator iterator = this.subplots.iterator();
                while (iterator.hasNext()) {
                    XYPlot plot = (XYPlot) iterator.next();
                    LegendItemCollection more = plot.getLegendItems();
                    result.addAll(more);
                }
            }
        }
        return result;
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Examples of org.jfree.chart.LegendItemCollection

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    /**
     * Confirm that the equals method can distinguish all the required fields.
     */
    public void testEquals() {

        LegendItemCollection c1 = new LegendItemCollection();
        LegendItemCollection c2 = new LegendItemCollection();
        assertTrue(c1.equals(c2));
        assertTrue(c2.equals(c1));

        LegendItem item1 = new LegendItem("Label", "Description",
                "ToolTip", "URL", true,
                new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0), true, Color.red,
                true, Color.blue, new BasicStroke(1.2f), true,
                new Line2D.Double(1.0, 2.0, 3.0, 4.0),
                new BasicStroke(2.1f), Color.green);
        LegendItem item2 = new LegendItem("Label", "Description",
                "ToolTip", "URL", true,
                new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0),
                true, Color.red, true, Color.blue, new BasicStroke(1.2f), true,
                new Line2D.Double(1.0, 2.0, 3.0, 4.0), new BasicStroke(2.1f),
                Color.green);
        c1.add(item1);
        assertFalse(c1.equals(c2));
        c2.add(item2);
        assertTrue(c1.equals(c2));

    }
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