Examples of org.jfree.chart.renderer.category.BarRenderer

Package org.jfree.chart.renderer.category

Examples of org.jfree.chart.renderer.category.BarRenderer

org.jfree.chart.renderer.category.BarRenderer
A {@link CategoryItemRenderer} that draws individual data items as bars.The example shown here is generated by the BarChartDemo1.java program included in the JFreeChart Demo Collection:

            throw new IllegalArgumentException("Null 'orientation' argument.");
        }
        CategoryAxis categoryAxis = new CategoryAxis(categoryAxisLabel);
        ValueAxis valueAxis = new NumberAxis(valueAxisLabel);


        BarRenderer renderer = new BarRenderer();
        if (orientation == PlotOrientation.HORIZONTAL) {
            ItemLabelPosition position1 = new ItemLabelPosition(
                    ItemLabelAnchor.OUTSIDE3, TextAnchor.CENTER_LEFT);
            renderer.setBasePositiveItemLabelPosition(position1);
            ItemLabelPosition position2 = new ItemLabelPosition(
                    ItemLabelAnchor.OUTSIDE9, TextAnchor.CENTER_RIGHT);
            renderer.setBaseNegativeItemLabelPosition(position2);
         }
        else if (orientation == PlotOrientation.VERTICAL) {
            ItemLabelPosition position1 = new ItemLabelPosition(
                    ItemLabelAnchor.OUTSIDE12, TextAnchor.BOTTOM_CENTER);
            renderer.setBasePositiveItemLabelPosition(position1);
            ItemLabelPosition position2 = new ItemLabelPosition(
                    ItemLabelAnchor.OUTSIDE6, TextAnchor.TOP_CENTER);
            renderer.setBaseNegativeItemLabelPosition(position2);
        }
        if (tooltips) {
            renderer.setBaseToolTipGenerator(
                    new StandardCategoryToolTipGenerator());
        }
        if (urls) {
            renderer.setBaseItemURLGenerator(
                    new StandardCategoryURLGenerator());
        }


        CategoryPlot plot = new CategoryPlot(dataset, categoryAxis, valueAxis,
                renderer);

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        subplot1.setDomainGridlinesVisible(true);


        CategoryDataset dataset2 = createDataset2();
        NumberAxis rangeAxis2 = new NumberAxis("Value");
        rangeAxis2.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
        BarRenderer renderer2 = new BarRenderer();
        renderer2.setBaseToolTipGenerator(
            new StandardCategoryToolTipGenerator()
        );
        CategoryPlot subplot2 = new CategoryPlot(
            dataset2, null, rangeAxis2, renderer2
        );

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        // set the range axis to display integers only...
        NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
        rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());


        // disable bar outlines...
        BarRenderer renderer = (BarRenderer) plot.getRenderer();
        renderer.setDrawBarOutline(false);


        // the SWTGraphics2D class doesn't handle GradientPaint well, so
        // replace the gradient painter from the default theme with a
        // standard painter...
        renderer.setBarPainter(new StandardBarPainter());


        CategoryAxis domainAxis = plot.getDomainAxis();
        domainAxis.setCategoryLabelPositions(
                CategoryLabelPositions.createUpRotationLabelPositions(
                        Math.PI / 6.0));

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        ParamChecks.nullNotPermitted(orientation, "orientation");
        CategoryAxis categoryAxis = new CategoryAxis(categoryAxisLabel);
        ValueAxis valueAxis = new NumberAxis(valueAxisLabel);


        BarRenderer renderer = new BarRenderer();
        if (orientation == PlotOrientation.HORIZONTAL) {
            ItemLabelPosition position1 = new ItemLabelPosition(
                    ItemLabelAnchor.OUTSIDE3, TextAnchor.CENTER_LEFT);
            renderer.setBasePositiveItemLabelPosition(position1);
            ItemLabelPosition position2 = new ItemLabelPosition(
                    ItemLabelAnchor.OUTSIDE9, TextAnchor.CENTER_RIGHT);
            renderer.setBaseNegativeItemLabelPosition(position2);
         }
        else if (orientation == PlotOrientation.VERTICAL) {
            ItemLabelPosition position1 = new ItemLabelPosition(
                    ItemLabelAnchor.OUTSIDE12, TextAnchor.BOTTOM_CENTER);
            renderer.setBasePositiveItemLabelPosition(position1);
            ItemLabelPosition position2 = new ItemLabelPosition(
                    ItemLabelAnchor.OUTSIDE6, TextAnchor.TOP_CENTER);
            renderer.setBaseNegativeItemLabelPosition(position2);
        }
        if (tooltips) {
            renderer.setBaseToolTipGenerator(
                    new StandardCategoryToolTipGenerator());
        }
        if (urls) {
            renderer.setBaseItemURLGenerator(
                    new StandardCategoryURLGenerator());
        }


        CategoryPlot plot = new CategoryPlot(dataset, categoryAxis, valueAxis,
                renderer);

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    /**
     * Test that the equals() method distinguishes all fields.
     */
    public void testEquals() {
        // have to use a concrete subclass...
        BarRenderer r1 = new BarRenderer();
        BarRenderer r2 = new BarRenderer();
        assertTrue(r1.equals(r2));
        assertTrue(r2.equals(r1));


        // seriesVisible
        r1.setSeriesVisible(Boolean.TRUE);
        assertFalse(r1.equals(r2));
        r2.setSeriesVisible(Boolean.TRUE);
        assertTrue(r1.equals(r2));


        // seriesVisibleList
        r1.setSeriesVisible(2, Boolean.TRUE);
        assertFalse(r1.equals(r2));
        r2.setSeriesVisible(2, Boolean.TRUE);
        assertTrue(r1.equals(r2));


        // baseSeriesVisible
        r1.setBaseSeriesVisible(false);
        assertFalse(r1.equals(r2));
        r2.setBaseSeriesVisible(false);
        assertTrue(r1.equals(r2));


        // seriesVisibleInLegend
        r1.setSeriesVisibleInLegend(Boolean.TRUE);
        assertFalse(r1.equals(r2));
        r2.setSeriesVisibleInLegend(Boolean.TRUE);
        assertTrue(r1.equals(r2));


        // seriesVisibleInLegendList
        r1.setSeriesVisibleInLegend(1, Boolean.TRUE);
        assertFalse(r1.equals(r2));
        r2.setSeriesVisibleInLegend(1, Boolean.TRUE);
        assertTrue(r1.equals(r2));


        // baseSeriesVisibleInLegend
        r1.setBaseSeriesVisibleInLegend(false);
        assertFalse(r1.equals(r2));
        r2.setBaseSeriesVisibleInLegend(false);
        assertTrue(r1.equals(r2));


        // paint
        r1.setPaint(new GradientPaint(1.0f, 2.0f, Color.blue,
                3.0f, 4.0f, Color.red));
        assertFalse(r1.equals(r2));
        r2.setPaint(new GradientPaint(1.0f, 2.0f, Color.blue,
                3.0f, 4.0f, Color.red));
        assertTrue(r1.equals(r2));


        // paintList
        r1.setSeriesPaint(0, new GradientPaint(1.0f, 2.0f, Color.red,
                3.0f, 4.0f, Color.white));
        assertFalse(r1.equals(r2));
        r2.setSeriesPaint(0, new GradientPaint(1.0f, 2.0f, Color.red,
                3.0f, 4.0f, Color.white));
        assertTrue(r1.equals(r2));


        // basePaint
        r1.setBasePaint(new GradientPaint(1.0f, 2.0f, Color.blue,
                3.0f, 4.0f, Color.red));
        assertFalse(r1.equals(r2));
        r2.setBasePaint(new GradientPaint(1.0f, 2.0f, Color.blue,
                3.0f, 4.0f, Color.red));
        assertTrue(r1.equals(r2));


        // fillPaint
        r1.setFillPaint(new GradientPaint(1.0f, 2.0f, Color.blue,
                3.0f, 4.0f, Color.red));
        assertFalse(r1.equals(r2));
        r2.setFillPaint(new GradientPaint(1.0f, 2.0f, Color.blue,
                3.0f, 4.0f, Color.red));
        assertTrue(r1.equals(r2));


        // fillPaintList
        r1.setSeriesFillPaint(0, new GradientPaint(1.0f, 2.0f, Color.blue,
                3.0f, 4.0f, Color.red));
        assertFalse(r1.equals(r2));
        r2.setSeriesFillPaint(0, new GradientPaint(1.0f, 2.0f, Color.blue,
                3.0f, 4.0f, Color.red));
        assertTrue(r1.equals(r2));


        // baseFillPaint
        r1.setBaseFillPaint(new GradientPaint(1.0f, 2.0f, Color.blue,
                3.0f, 4.0f, Color.red));
        assertFalse(r1.equals(r2));
        r2.setBaseFillPaint(new GradientPaint(1.0f, 2.0f, Color.blue,
                3.0f, 4.0f, Color.red));
        assertTrue(r1.equals(r2));


        // outlinePaint
        r1.setOutlinePaint(new GradientPaint(1.0f, 2.0f, Color.blue,
                3.0f, 4.0f, Color.red));
        assertFalse(r1.equals(r2));
        r2.setOutlinePaint(new GradientPaint(1.0f, 2.0f, Color.blue,
                3.0f, 4.0f, Color.red));
        assertTrue(r1.equals(r2));


        // outlinePaintList
        r1.setSeriesOutlinePaint(0, new GradientPaint(1.0f, 2.0f, Color.blue,
                3.0f, 4.0f, Color.red));
        assertFalse(r1.equals(r2));
        r2.setSeriesOutlinePaint(0, new GradientPaint(1.0f, 2.0f, Color.blue,
                3.0f, 4.0f, Color.red));
        assertTrue(r1.equals(r2));


        // baseOutlinePaint
        r1.setBaseOutlinePaint(new GradientPaint(1.0f, 2.0f, Color.blue,
                3.0f, 4.0f, Color.red));
        assertFalse(r1.equals(r2));
        r2.setBaseOutlinePaint(new GradientPaint(1.0f, 2.0f, Color.blue,
                3.0f, 4.0f, Color.red));
        assertTrue(r1.equals(r2));


        // stroke
        Stroke s = new BasicStroke(3.21f);
        r1.setStroke(s);
        assertFalse(r1.equals(r2));
        r2.setStroke(s);
        assertTrue(r1.equals(r2));


        // strokeList
        r1.setSeriesStroke(1, s);
        assertFalse(r1.equals(r2));
        r2.setSeriesStroke(1, s);
        assertTrue(r1.equals(r2));


        // baseStroke
        r1.setBaseStroke(s);
        assertFalse(r1.equals(r2));
        r2.setBaseStroke(s);
        assertTrue(r1.equals(r2));


        // outlineStroke
        r1.setOutlineStroke(s);
        assertFalse(r1.equals(r2));
        r2.setOutlineStroke(s);
        assertTrue(r1.equals(r2));


        // outlineStrokeList
        r1.setSeriesOutlineStroke(0, s);
        assertFalse(r1.equals(r2));
        r2.setSeriesOutlineStroke(0, s);
        assertTrue(r1.equals(r2));


        // baseOutlineStroke
        r1.setBaseOutlineStroke(s);
        assertFalse(r1.equals(r2));
        r2.setBaseOutlineStroke(s);
        assertTrue(r1.equals(r2));


        // shape
        r1.setShape(new Ellipse2D.Double(1, 2, 3, 4));
        assertFalse(r1.equals(r2));
        r2.setShape(new Ellipse2D.Double(1, 2, 3, 4));
        assertTrue(r1.equals(r2));


        // shapeList
        r1.setSeriesShape(1, new Ellipse2D.Double(1, 2, 3, 4));
        assertFalse(r1.equals(r2));
        r2.setSeriesShape(1, new Ellipse2D.Double(1, 2, 3, 4));
        assertTrue(r1.equals(r2));


        // baseShape
        r1.setBaseShape(new Ellipse2D.Double(1, 2, 3, 4));
        assertFalse(r1.equals(r2));
        r2.setBaseShape(new Ellipse2D.Double(1, 2, 3, 4));
        assertTrue(r1.equals(r2));


        // itemLabelsVisible
        r1.setItemLabelsVisible(true);
        assertFalse(r1.equals(r2));
        r2.setItemLabelsVisible(true);
        assertTrue(r1.equals(r2));


        // itemLabelsVisibleList
        r1.setSeriesItemLabelsVisible(1, Boolean.TRUE);
        assertFalse(r1.equals(r2));
        r2.setSeriesItemLabelsVisible(1, Boolean.TRUE);
        assertTrue(r1.equals(r2));


        // baseItemLabelsVisible
        r1.setBaseItemLabelsVisible(true);
        assertFalse(r1.equals(r2));
        r2.setBaseItemLabelsVisible(true);
        assertTrue(r1.equals(r2));


        // itemLabelFont
        r1.setItemLabelFont(new Font("Serif", Font.PLAIN, 10));
        assertFalse(r1.equals(r2));
        r2.setItemLabelFont(new Font("Serif", Font.PLAIN, 10));
        assertTrue(r1.equals(r2));


        // itemLabelFontList
        r1.setSeriesItemLabelFont(1, new Font("Serif", Font.BOLD, 9));
        assertFalse(r1.equals(r2));
        r2.setSeriesItemLabelFont(1, new Font("Serif", Font.BOLD, 9));
        assertTrue(r1.equals(r2));


        // baseItemLabelFont
        r1.setBaseItemLabelFont(new Font("Serif", Font.PLAIN, 10));
        assertFalse(r1.equals(r2));
        r2.setBaseItemLabelFont(new Font("Serif", Font.PLAIN, 10));
        assertTrue(r1.equals(r2));


        // itemLabelPaint
        r1.setItemLabelPaint(new GradientPaint(1.0f, 2.0f, Color.red,
                3.0f, 4.0f, Color.gray));
        assertFalse(r1.equals(r2));
        r2.setItemLabelPaint(new GradientPaint(1.0f, 2.0f, Color.red,
                3.0f, 4.0f, Color.gray));
        assertTrue(r1.equals(r2));


        // itemLabelPaintList
        r1.setSeriesItemLabelPaint(0, new GradientPaint(1.0f, 2.0f, Color.red,
                3.0f, 4.0f, Color.gray));
        assertFalse(r1.equals(r2));
        r2.setSeriesItemLabelPaint(0, new GradientPaint(1.0f, 2.0f, Color.red,
                3.0f, 4.0f, Color.gray));
        assertTrue(r1.equals(r2));


        // baseItemLabelPaint
        r1.setBaseItemLabelPaint(new GradientPaint(1.0f, 2.0f, Color.red,
                3.0f, 4.0f, Color.gray));
        assertFalse(r1.equals(r2));
        r2.setBaseItemLabelPaint(new GradientPaint(1.0f, 2.0f, Color.red,
                3.0f, 4.0f, Color.gray));
        assertTrue(r1.equals(r2));


        // positiveItemLabelPosition;
        r1.setPositiveItemLabelPosition(new ItemLabelPosition());
        assertFalse(r1.equals(r2));
        r2.setPositiveItemLabelPosition(new ItemLabelPosition());
        assertTrue(r1.equals(r2));


        // positiveItemLabelPositionList;
        r1.setSeriesPositiveItemLabelPosition(0, new ItemLabelPosition());
        assertFalse(r1.equals(r2));
        r2.setSeriesPositiveItemLabelPosition(0, new ItemLabelPosition());
        assertTrue(r1.equals(r2));


        // basePositiveItemLabelPosition;
        r1.setBasePositiveItemLabelPosition(new ItemLabelPosition(
                ItemLabelAnchor.INSIDE10, TextAnchor.BASELINE_RIGHT));
        assertFalse(r1.equals(r2));
        r2.setBasePositiveItemLabelPosition(new ItemLabelPosition(
                ItemLabelAnchor.INSIDE10, TextAnchor.BASELINE_RIGHT));
        assertTrue(r1.equals(r2));


        // negativeItemLabelPosition;
        r1.setNegativeItemLabelPosition(new ItemLabelPosition(
                ItemLabelAnchor.INSIDE10, TextAnchor.BASELINE_RIGHT));
        assertFalse(r1.equals(r2));
        r2.setNegativeItemLabelPosition(new ItemLabelPosition(
                ItemLabelAnchor.INSIDE10, TextAnchor.BASELINE_RIGHT));
        assertTrue(r1.equals(r2));


        // negativeItemLabelPositionList;
        r1.setSeriesNegativeItemLabelPosition(1, new ItemLabelPosition(
                ItemLabelAnchor.INSIDE10, TextAnchor.BASELINE_RIGHT));
        assertFalse(r1.equals(r2));
        r2.setSeriesNegativeItemLabelPosition(1, new ItemLabelPosition(
                ItemLabelAnchor.INSIDE10, TextAnchor.BASELINE_RIGHT));
        assertTrue(r1.equals(r2));


        // baseNegativeItemLabelPosition;
        r1.setBaseNegativeItemLabelPosition(new ItemLabelPosition(
                ItemLabelAnchor.INSIDE10, TextAnchor.BASELINE_RIGHT));
        assertFalse(r1.equals(r2));
        r2.setBaseNegativeItemLabelPosition(new ItemLabelPosition(
                ItemLabelAnchor.INSIDE10, TextAnchor.BASELINE_RIGHT));
        assertTrue(r1.equals(r2));


        // itemLabelAnchorOffset
        r1.setItemLabelAnchorOffset(3.0);
        assertFalse(r1.equals(r2));
        r2.setItemLabelAnchorOffset(3.0);
        assertTrue(r1.equals(r2));


        // createEntities;
        r1.setCreateEntities(Boolean.TRUE);
        assertFalse(r1.equals(r2));
        r2.setCreateEntities(Boolean.TRUE);
        assertTrue(r1.equals(r2));


        // createEntitiesList;
        r1.setSeriesCreateEntities(0, Boolean.TRUE);
        assertFalse(r1.equals(r2));
        r2.setSeriesCreateEntities(0, Boolean.TRUE);
        assertTrue(r1.equals(r2));


        // baseCreateEntities;
        r1.setBaseCreateEntities(false);
        assertFalse(r1.equals(r2));
        r2.setBaseCreateEntities(false);
        assertTrue(r1.equals(r2));


        // legendShape
        r1.setLegendShape(0, new Ellipse2D.Double(1.0, 2.0, 3.0, 4.0));
        assertFalse(r1.equals(r2));
        r2.setLegendShape(0, new Ellipse2D.Double(1.0, 2.0, 3.0, 4.0));
        assertTrue(r1.equals(r2));


        // baseLegendShape
        r1.setBaseLegendShape(new Ellipse2D.Double(5.0, 6.0, 7.0, 8.0));
        assertFalse(r1.equals(r2));
        r2.setBaseLegendShape(new Ellipse2D.Double(5.0, 6.0, 7.0, 8.0));
        assertTrue(r1.equals(r2));


        // legendTextFont
        r1.setLegendTextFont(0, new Font("Dialog", Font.PLAIN, 7));
        assertFalse(r1.equals(r2));
        r2.setLegendTextFont(0, new Font("Dialog", Font.PLAIN, 7));
        assertTrue(r1.equals(r2));


        // baseLegendTextFont
        r1.setBaseLegendTextFont(new Font("Dialog", Font.PLAIN, 7));
        assertFalse(r1.equals(r2));
        r2.setBaseLegendTextFont(new Font("Dialog", Font.PLAIN, 7));
        assertTrue(r1.equals(r2));


        // legendTextPaint
        r1.setLegendTextPaint(0, new GradientPaint(1.0f, 2.0f, Color.blue,
                3.0f, 4.0f, Color.red));
        assertFalse(r1.equals(r2));
        r2.setLegendTextPaint(0, new GradientPaint(1.0f, 2.0f, Color.blue,
                3.0f, 4.0f, Color.red));
        assertTrue(r1.equals(r2));


        // baseOutlinePaint
        r1.setBaseLegendTextPaint(new GradientPaint(1.0f, 2.0f, Color.blue,
                3.0f, 4.0f, Color.red));
        assertFalse(r1.equals(r2));
        r2.setBaseLegendTextPaint(new GradientPaint(1.0f, 2.0f, Color.blue,
                3.0f, 4.0f, Color.red));
        assertTrue(r1.equals(r2));


    }

View Full Code Here


    /**
     * Test that setting the series visibility for ALL series does in fact work.
     */
    public void testSetSeriesVisible() {
        BarRenderer r = new BarRenderer();
        r.setSeriesVisible(Boolean.TRUE);
        assertTrue(r.getItemVisible(0, 0));
    }

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    /**
     * Test that setting the paint for ALL series does in fact work.
     */
    public void testSetPaint() {
        BarRenderer r = new BarRenderer();
        r.setPaint(Color.orange);
        assertEquals(Color.orange, r.getItemPaint(0, 0));
    }

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    /**
     * Test that setting the outline paint for ALL series does in fact work.
     */
    public void testSetOutlinePaint() {
        BarRenderer r = new BarRenderer();
        r.setOutlinePaint(Color.orange);
        assertEquals(Color.orange, r.getItemOutlinePaint(0, 0));
    }

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    /**
     * Test that setting the stroke for ALL series does in fact work.
     */
    public void testSetStroke() {
        BarRenderer r = new BarRenderer();
        Stroke s = new BasicStroke(10.0f);
        r.setStroke(s);
        assertEquals(s, r.getItemStroke(0, 0));
    }

View Full Code Here


    /**
     * Test that setting the outline stroke for ALL series does in fact work.
     */
    public void testSetOutlineStroke() {
        BarRenderer r = new BarRenderer();
        Stroke s = new BasicStroke(10.0f);
        r.setOutlineStroke(s);
        assertEquals(s, r.getItemOutlineStroke(0, 0));
    }

View Full Code Here

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