Examples of org.jfree.chart.block.BlockContainer

org.jfree.chart.block.BlockContainer
A container for a collection of {@link Block} objects. The container usesan {@link Arrangement} object to handle the position of each block.

     *                 permitted).
     */
    public LegendTitle(LegendItemSource source,
                       Arrangement hLayout, Arrangement vLayout) {
        this.sources = new LegendItemSource[] {source};
        this.items = new BlockContainer(hLayout);
        this.hLayout = hLayout;
        this.vLayout = vLayout;
        this.backgroundPaint = null;
        this.legendItemGraphicEdge = RectangleEdge.LEFT;
        this.legendItemGraphicAnchor = RectangleAnchor.CENTER;

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     * @param item  the legend item.
     *
     * @return The block.
     */
    protected Block createLegendItemBlock(LegendItem item) {
        BlockContainer result;
        LegendGraphic lg = new LegendGraphic(item.getShape(),
                item.getFillPaint());
        lg.setFillPaintTransformer(item.getFillPaintTransformer());
        lg.setShapeFilled(item.isShapeFilled());
        lg.setLine(item.getLine());
        lg.setLineStroke(item.getLineStroke());
        lg.setLinePaint(item.getLinePaint());
        lg.setLineVisible(item.isLineVisible());
        lg.setShapeVisible(item.isShapeVisible());
        lg.setShapeOutlineVisible(item.isShapeOutlineVisible());
        lg.setOutlinePaint(item.getOutlinePaint());
        lg.setOutlineStroke(item.getOutlineStroke());
        lg.setPadding(this.legendItemGraphicPadding);


        LegendItemBlockContainer legendItem = new LegendItemBlockContainer(
                new BorderArrangement(), item.getDataset(),
                item.getSeriesKey());
        lg.setShapeAnchor(getLegendItemGraphicAnchor());
        lg.setShapeLocation(getLegendItemGraphicLocation());
        legendItem.add(lg, this.legendItemGraphicEdge);
        Font textFont = item.getLabelFont();
        if (textFont == null) {
            textFont = this.itemFont;
        }
        Paint textPaint = item.getLabelPaint();
        if (textPaint == null) {
            textPaint = this.itemPaint;
        }
        LabelBlock labelBlock = new LabelBlock(item.getLabel(), textFont,
                textPaint);
        labelBlock.setPadding(this.itemLabelPadding);
        legendItem.add(labelBlock);
        legendItem.setToolTipText(item.getToolTipText());
        legendItem.setURLText(item.getURLText());


        result = new BlockContainer(new CenterArrangement());
        result.add(legendItem);


        return result;
    }

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        Size2D result = new Size2D();
        fetchLegendItems();
        if (this.items.isEmpty()) {
            return result;
        }
        BlockContainer container = this.wrapper;
        if (container == null) {
            container = this.items;
        }
        RectangleConstraint c = toContentConstraint(constraint);
        Size2D size = container.arrange(g2, c);
        result.height = calculateTotalHeight(size.height);
        result.width = calculateTotalWidth(size.width);
        return result;
    }

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            g2.fill(target);
        }
        BlockFrame border = getFrame();
        border.draw(g2, target);
        border.getInsets().trim(target);
        BlockContainer container = this.wrapper;
        if (container == null) {
            container = this.items;
        }
        target = trimPadding(target);
        Object val = container.draw(g2, target, params);
        if (val instanceof BlockResult) {
            EntityCollection ec = ((BlockResult) val).getEntityCollection();
            if (ec != null && sec != null) {
                sec.addAll(ec);
                ((BlockResult) val).setEntityCollection(sec);

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    /**
     * Check that the equals() method distinguishes all fields.
     */
    @Test
    public void testEquals() {
        CompositeTitle t1 = new CompositeTitle(new BlockContainer());
        CompositeTitle t2 = new CompositeTitle(new BlockContainer());
        assertEquals(t1, t2);
        assertEquals(t2, t1);


        // margin
        t1.setMargin(new RectangleInsets(1.0, 2.0, 3.0, 4.0));

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    /**
     * Two objects that are equal are required to return the same hashCode.
     */
    @Test
    public void testHashcode() {
        CompositeTitle t1 = new CompositeTitle(new BlockContainer());
        t1.getContainer().add(new TextTitle("T1"));
        CompositeTitle t2 = new CompositeTitle(new BlockContainer());
        t2.getContainer().add(new TextTitle("T1"));
        assertEquals(t1, t2);
        int h1 = t1.hashCode();
        int h2 = t2.hashCode();
        assertEquals(h1, h2);

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    /**
     * Confirm that cloning works.
     */
    @Test
    public void testCloning() throws CloneNotSupportedException {
        CompositeTitle t1 = new CompositeTitle(new BlockContainer());
        t1.getContainer().add(new TextTitle("T1"));
        t1.setBackgroundPaint(new GradientPaint(1.0f, 2.0f, Color.RED,
                3.0f, 4.0f, Color.yellow));
        CompositeTitle t2 = (CompositeTitle) t1.clone();
        assertNotSame(t1, t2);

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    /**
     * Serialize an instance, restore it, and check for equality.
     */
    @Test
    public void testSerialization() throws IOException, ClassNotFoundException {
        CompositeTitle t1 = new CompositeTitle(new BlockContainer());
        t1.getContainer().add(new TextTitle("T1"));
        t1.setBackgroundPaint(new GradientPaint(1.0f, 2.0f, Color.RED,
                3.0f, 4.0f, Color.BLUE));


            ByteArrayOutputStream buffer = new ByteArrayOutputStream();

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    /**
     * Check that the equals() method distinguishes all fields.
     */
    public void testEquals() {
        CompositeTitle t1 = new CompositeTitle(new BlockContainer());
        CompositeTitle t2 = new CompositeTitle(new BlockContainer());
        assertEquals(t1, t2);
        assertEquals(t2, t1);
        
        // margin
        t1.setMargin(new RectangleInsets(1.0, 2.0, 3.0, 4.0));

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    /**
     * Two objects that are equal are required to return the same hashCode. 
     */
    public void testHashcode() {
        CompositeTitle t1 = new CompositeTitle(new BlockContainer());
        t1.getContainer().add(new TextTitle("T1"));
        CompositeTitle t2 = new CompositeTitle(new BlockContainer());
        t2.getContainer().add(new TextTitle("T1"));
        assertTrue(t1.equals(t2));
        int h1 = t1.hashCode();
        int h2 = t2.hashCode();
        assertEquals(h1, h2);

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org.jfree.chart.block.junit.BlockContainerTests

org.jfree.chart.block.junit.BorderArrangementTests

org.jfree.chart.block.junit.GridArrangementTests

org.jfree.chart.entity.EntityCollection

org.jfree.chart.entity.StandardEntityCollection

org.jfree.chart.StandardChartTheme

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org.jfree.chart.title.CompositeTitleTest

org.jfree.chart.title.junit.CompositeTitleTests

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