standardcharttheme.java

JFreeChart它主要是用来制作各种各样的图表

        }
        if (plot instanceof CombinedRangeXYPlot) {
            CombinedRangeXYPlot cp = (CombinedRangeXYPlot) plot;
            Iterator iterator = cp.getSubplots().iterator();
            while (iterator.hasNext()) {
                XYPlot subplot = (XYPlot) iterator.next();
                if (subplot != null) {
                    applyToPlot(subplot);
                }
            }
        }
    }

    /**
     * Applies the attributes of this theme to a {@link FastScatterPlot}.
     * @param plot
     */
    protected void applyToFastScatterPlot(FastScatterPlot plot) {
        plot.setDomainGridlinePaint(this.domainGridlinePaint);
        plot.setRangeGridlinePaint(this.rangeGridlinePaint);
        ValueAxis xAxis = plot.getDomainAxis();
        if (xAxis != null) {
            applyToValueAxis(xAxis);
        }
        ValueAxis yAxis = plot.getRangeAxis();
        if (yAxis != null) {
            applyToValueAxis(yAxis);
        }

    }

    /**
     * Applies the attributes of this theme to a {@link PolarPlot}.  This
     * method is called from the {@link #applyToPlot(Plot)} method.
     *
     * @param plot  the plot (<code>null</code> not permitted).
     */
    protected void applyToPolarPlot(PolarPlot plot) {
        plot.setAngleLabelFont(this.regularFont);
        plot.setAngleLabelPaint(this.tickLabelPaint);
        plot.setAngleGridlinePaint(this.domainGridlinePaint);
        plot.setRadiusGridlinePaint(this.rangeGridlinePaint);
        ValueAxis axis = plot.getAxis();
        if (axis != null) {
            applyToValueAxis(axis);
        }
    }

    /**
     * Applies the attributes of this theme to a {@link SpiderWebPlot}.
     *
     * @param plot  the plot (<code>null</code> not permitted).
     */
    protected void applyToSpiderWebPlot(SpiderWebPlot plot) {
        plot.setLabelFont(this.regularFont);
        plot.setLabelPaint(this.axisLabelPaint);
        plot.setAxisLinePaint(this.axisLabelPaint);
    }

    /**
     * Applies the attributes of this theme to a {@link MeterPlot}.
     *
     * @param plot  the plot (<code>null</code> not permitted).
     */
    protected void applyToMeterPlot(MeterPlot plot) {
        plot.setDialBackgroundPaint(this.plotBackgroundPaint);
        plot.setValueFont(this.largeFont);
        plot.setValuePaint(this.axisLabelPaint);
        plot.setDialOutlinePaint(this.plotOutlinePaint);
        plot.setNeedlePaint(this.thermometerPaint);
        plot.setTickLabelFont(this.regularFont);
        plot.setTickLabelPaint(this.tickLabelPaint);
    }

    /**
     * Applies the attributes for this theme to a {@link ThermometerPlot}.
     * This method is called from the {@link #applyToPlot(Plot)} method.
     *
     * @param plot  the plot.
     */
    protected void applyToThermometerPlot(ThermometerPlot plot) {
        plot.setValueFont(this.largeFont);
        plot.setThermometerPaint(this.thermometerPaint);
        ValueAxis axis = plot.getRangeAxis();
        if (axis != null) {
            applyToValueAxis(axis);
        }
    }

    /**
     * Applies the attributes for this theme to a {@link CategoryAxis}.
     *
     * @param axis  the axis (<code>null</code> not permitted).
     */
    protected void applyToCategoryAxis(CategoryAxis axis) {
        axis.setLabelFont(this.largeFont);
        axis.setLabelPaint(this.axisLabelPaint);
        axis.setTickLabelFont(this.regularFont);
        axis.setTickLabelPaint(this.tickLabelPaint);
        if (axis instanceof SubCategoryAxis) {
            SubCategoryAxis sca = (SubCategoryAxis) axis;
            sca.setSubLabelFont(this.regularFont);
            sca.setSubLabelPaint(this.tickLabelPaint);
        }
    }

    /**
     * Applies the attributes for this theme to a {@link ValueAxis}.
     *
     * @param axis  the axis (<code>null</code> not permitted).
     */
    protected void applyToValueAxis(ValueAxis axis) {
        axis.setLabelFont(this.largeFont);
        axis.setLabelPaint(this.axisLabelPaint);
        axis.setTickLabelFont(this.regularFont);
        axis.setTickLabelPaint(this.tickLabelPaint);
        if (axis instanceof SymbolAxis) {
            applyToSymbolAxis((SymbolAxis) axis);
        }
        if (axis instanceof PeriodAxis) {
            applyToPeriodAxis((PeriodAxis) axis);
        }
    }

    /**
     * Applies the attributes for this theme to a {@link SymbolAxis}.
     *
     * @param axis  the axis (<code>null</code> not permitted).
     */
    protected void applyToSymbolAxis(SymbolAxis axis) {
        axis.setGridBandPaint(this.gridBandPaint);
        axis.setGridBandAlternatePaint(this.gridBandAlternatePaint);
    }

    /**
     * Applies the attributes for this theme to a {@link PeriodAxis}.
     *
     * @param axis  the axis (<code>null</code> not permitted).
     */
    protected void applyToPeriodAxis(PeriodAxis axis) {
        PeriodAxisLabelInfo[] info = axis.getLabelInfo();
        for (int i = 0; i < info.length; i++) {
            PeriodAxisLabelInfo e = info[i];
            PeriodAxisLabelInfo n = new PeriodAxisLabelInfo(e.getPeriodClass(),
                    e.getDateFormat(), e.getPadding(), this.regularFont,
                    this.tickLabelPaint, e.getDrawDividers(),
                    e.getDividerStroke(), e.getDividerPaint());
            info[i] = n;
        }
        axis.setLabelInfo(info);
    }

    /**
     * Applies the attributes for this theme to an {@link AbstractRenderer}.
     *
     * @param renderer  the renderer (<code>null</code> not permitted).
     */
    protected void applyToAbstractRenderer(AbstractRenderer renderer) {
        if (renderer.getAutoPopulateSeriesPaint()) {
            renderer.clearSeriesPaints(false);
        }
        if (renderer.getAutoPopulateSeriesStroke()) {
            renderer.clearSeriesStrokes(false);
        }
    }

    /**
     * Applies the settings of this theme to the specified renderer.
     *
     * @param renderer  the renderer (<code>null</code> not permitted).
     */
    protected void applyToCategoryItemRenderer(CategoryItemRenderer renderer) {
        if (renderer == null) {
            throw new IllegalArgumentException("Null 'renderer' argument.");
        }

        if (renderer instanceof AbstractRenderer) {
            applyToAbstractRenderer((AbstractRenderer) renderer);
        }

        renderer.setBaseItemLabelFont(this.regularFont);
        renderer.setBaseItemLabelPaint(this.itemLabelPaint);

        // now we handle some special cases - yes, UGLY code alert!

        // BarRenderer
        if (renderer instanceof BarRenderer) {
            BarRenderer br = (BarRenderer) renderer;
            br.setBarPainter(this.barPainter);
            br.setShadowVisible(this.shadowVisible);
            br.setShadowPaint(this.shadowPaint);
        }

        // BarRenderer3D
        if (renderer instanceof BarRenderer3D) {
            BarRenderer3D br3d = (BarRenderer3D) renderer;
            br3d.setWallPaint(this.wallPaint);
        }

        // LineRenderer3D
        if (renderer instanceof LineRenderer3D) {
            LineRenderer3D lr3d = (LineRenderer3D) renderer;
            lr3d.setWallPaint(this.wallPaint);
        }

        //  StatisticalBarRenderer
        if (renderer instanceof StatisticalBarRenderer) {
            StatisticalBarRenderer sbr = (StatisticalBarRenderer) renderer;
            sbr.setErrorIndicatorPaint(this.errorIndicatorPaint);
        }

        // MinMaxCategoryRenderer
        if (renderer instanceof MinMaxCategoryRenderer) {
            MinMaxCategoryRenderer mmcr = (MinMaxCategoryRenderer) renderer;
            mmcr.setGroupPaint(this.errorIndicatorPaint);
        }
    }

    /**
     * Applies the settings of this theme to the specified renderer.
     *
     * @param renderer  the renderer (<code>null</code> not permitted).
     */
    protected void applyToXYItemRenderer(XYItemRenderer renderer) {
        if (renderer == null) {
            throw new IllegalArgumentException("Null 'renderer' argument.");
        }
        if (renderer instanceof AbstractRenderer) {
            applyToAbstractRenderer((AbstractRenderer) renderer);
        }
        renderer.setBaseItemLabelFont(this.regularFont);
        renderer.setBaseItemLabelPaint(this.itemLabelPaint);
        if (renderer instanceof XYBarRenderer) {
            XYBarRenderer br = (XYBarRenderer) renderer;
            br.setBarPainter(this.xyBarPainter);
            br.setShadowVisible(this.shadowVisible);
        }
    }

    /**
     * Applies the settings of this theme to the specified annotation.
     *
     * @param annotation  the annotation.
     */
    protected void applyToXYAnnotation(XYAnnotation annotation) {
        if (annotation == null) {
            throw new IllegalArgumentException("Null 'annotation' argument.");
        }
        if (annotation instanceof XYTextAnnotation) {
            XYTextAnnotation xyta = (XYTextAnnotation) annotation;
            xyta.setFont(this.smallFont);
            xyta.setPaint(this.itemLabelPaint);
        }
    }

    /**
     * Tests this theme for equality with an arbitrary object.
     *
     * @param obj  the object (<code>null</code> permitted).
     *
     * @return A boolean.
     */
    public boolean equals(Object obj) {
        if (obj == this) {
            return true;
        }
        if (!(obj instanceof StandardChartTheme)) {
            return false;
        }
        StandardChartTheme that = (StandardChartTheme) obj;
        if (!this.name.equals(that.name)) {
            return false;
        }
        if (!this.extraLargeFont.equals(that.extraLargeFont)) {
            return false;
        }
        if (!this.largeFont.equals(that.largeFont)) {
            return false;
        }
        if (!this.regularFont.equals(that.regularFont)) {
            return false;
        }
        if (!this.smallFont.equals(that.smallFont)) {
            return false;
        }
        if (!PaintUtilities.equal(this.titlePaint, that.titlePaint)) {
            return false;
        }
        if (!PaintUtilities.equal(this.subtitlePaint, that.subtitlePaint)) {
            return false;
        }
        if (!PaintUtilities.equal(this.chartBackgroundPaint,
                that.chartBackgroundPaint)) {
            return false;
        }
        if (!PaintUtilities.equal(this.legendBackgroundPaint,
                that.legendBackgroundPaint)) {
            return false;
        }
        if (!PaintUtilities.equal(this.legendItemPaint, that.legendItemPaint)) {
            return false;
        }
        if (!this.drawingSupplier.equals(that.drawingSupplier)) {
            return false;
        }
        if (!PaintUtilities.equal(this.plotBackgroundPaint,
                that.plotBackgroundPaint)) {
            return false;
        }
        if (!PaintUtilities.equal(this.plotOutlinePaint,
                that.plotOutlinePaint)) {
            return false;
        }
        if (!this.labelLinkStyle.equals(that.labelLinkStyle)) {
            return false;
        }
        if (!PaintUtilities.equal(this.labelLinkPaint, that.labelLinkPaint)) {
            return false;
        }
        if (!PaintUtilities.equal(this.domainGridlinePaint,
                that.domainGridlinePaint)) {
            return false;
        }
        if (!PaintUtilities.equal(this.rangeGridlinePaint,
                that.rangeGridlinePaint)) {
            return false;
        }
        if (!PaintUtilities.equal(this.crosshairPaint, that.crosshairPaint)) {
            return false;
        }
        if (!this.axisOffset.equals(that.axisOffset)) {
            return false;
        }
        if (!PaintUtilities.equal(this.axisLabelPaint, that.axisLabelPaint)) {
            return false;
        }
        if (!PaintUtilities.equal(this.tickLabelPaint, that.tickLabelPaint)) {
            return false;
        }
        if (!PaintUtilities.equal(this.itemLabelPaint, that.itemLabelPaint)) {
            return false;
        }
        if (this.shadowVisible != that.shadowVisible) {
            return false;
        }
        if (!PaintUtilities.equal(this.shadowPaint, that.shadowPaint)) {
            return false;
        }
        if (!this.barPainter.equals(that.barPainter)) {
            return false;
        }
        if (!this.xyBarPainter.equals(that.xyBarPainter)) {
            return false;
        }
        if (!PaintUtilities.equal(this.thermometerPaint,
                that.thermometerPaint)) {
            return false;
        }
        if (!PaintUtilities.equal(this.wallPaint, that.wallPaint)) {
            return false;
        }
        if (!PaintUtilities.equal(this.errorIndicatorPaint,
                that.errorIndicatorPaint)) {
            return false;
        }
        if (!PaintUtilities.equal(this.gridBandPaint, that.gridBandPaint)) {
            return false;
        }
        if (!PaintUtilities.equal(this.gridBandAlternatePaint,
                that.gridBandAlternatePaint)) {
            return false;
        }
        return true;
    }

    /**
     * Returns a clone of this theme.
     *
     * @return A clone.
     *
     * @throws CloneNotSupportedException if the theme cannot be cloned.
     */
    public Object clone() throws CloneNotSupportedException {
        return super.clone();
    }

    /**
     * Provides serialization support.
     *
     * @param stream  the output stream (<code>null</code> not permitted).
     *
     * @throws IOException  if there is an I/O error.
     */
    private void writeObject(ObjectOutputStream stream) throws IOException {
        stream.defaultWriteObject();
        SerialUtilities.writePaint(this.titlePaint, stream);
        SerialUtilities.writePaint(this.subtitlePaint, stream);
        SerialUtilities.writePaint(this.chartBackgroundPaint, stream);
        SerialUtilities.writePaint(this.legendBackgroundPaint, stream);
        SerialUtilities.writePaint(this.legendItemPaint, stream);
        SerialUtilities.writePaint(this.plotBackgroundPaint, stream);
        SerialUtilities.writePaint(this.plotOutlinePaint, stream);
        SerialUtilities.writePaint(this.labelLinkPaint, stream);
        SerialUtilities.writePaint(this.domainGridlinePaint, stream);
        SerialUtilities.writePaint(this.rangeGridlinePaint, stream);
        SerialUtilities.writePaint(this.crosshairPaint, stream);
        SerialUtilities.writePaint(this.axisLabelPaint, stream);
        SerialUtilities.writePaint(this.tickLabelPaint, stream);
        SerialUtilities.writePaint(this.itemLabelPaint, stream);
        SerialUtilities.writePaint(this.shadowPaint, stream);
        SerialUtilities.writePaint(this.thermometerPaint, stream);
        SerialUtilities.writePaint(this.wallPaint, stream);
        SerialUtilities.writePaint(this.errorIndicatorPaint, stream);
        SerialUtilities.writePaint(this.gridBandPaint, stream);
        SerialUtilities.writePaint(this.gridBandAlternatePaint, stream);
    }

    /**
     * Provides serialization support.
     *
     * @param stream  the input stream (<code>null</code> not permitted).
     *
     * @throws IOException  if there is an I/O error.
     * @throws ClassNotFoundException  if there is a classpath problem.
     */
    private void readObject(ObjectInputStream stream)
        throws IOException, ClassNotFoundException {
        stream.defaultReadObject();
        this.titlePaint = SerialUtilities.readPaint(stream);
        this.subtitlePaint = SerialUtilities.readPaint(stream);
        this.chartBackgroundPaint = SerialUtilities.readPaint(stream);
        this.legendBackgroundPaint = SerialUtilities.readPaint(stream);
        this.legendItemPaint = SerialUtilities.readPaint(stream);
        this.plotBackgroundPaint = SerialUtilities.readPaint(stream);
        this.plotOutlinePaint = SerialUtilities.readPaint(stream);
        this.labelLinkPaint = SerialUtilities.readPaint(stream);
        this.domainGridlinePaint = SerialUtilities.readPaint(stream);
        this.rangeGridlinePaint = SerialUtilities.readPaint(stream);
        this.crosshairPaint = SerialUtilities.readPaint(stream);
        this.axisLabelPaint = SerialUtilities.readPaint(stream);
        this.tickLabelPaint = SerialUtilities.readPaint(stream);
        this.itemLabelPaint = SerialUtilities.readPaint(stream);
        this.shadowPaint = SerialUtilities.readPaint(stream);
        this.thermometerPaint = SerialUtilities.readPaint(stream);
        this.wallPaint = SerialUtilities.readPaint(stream);
        this.errorIndicatorPaint = SerialUtilities.readPaint(stream);
        this.gridBandPaint = SerialUtilities.readPaint(stream);
        this.gridBandAlternatePaint = SerialUtilities.readPaint(stream);
    }

}