Package org.jfree.chart.entity

Examples of org.jfree.chart.entity.StandardEntityCollection

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     */
    public void testCloning() {
        PieSectionEntity e1 = new PieSectionEntity(new Rectangle2D.Double(1.0,
                2.0, 3.0, 4.0), new DefaultPieDataset(), 0, 1, "Key",
                "ToolTip", "URL");
        StandardEntityCollection c1 = new StandardEntityCollection();
        c1.add(e1);
        StandardEntityCollection c2 = null;
        try {
            c2 = (StandardEntityCollection) c1.clone();
        }
        catch (CloneNotSupportedException e) {
            e.printStackTrace();
        }
        assertTrue(c1 != c2);
        assertTrue(c1.getClass() == c2.getClass());
        assertTrue(c1.equals(c2));
       
        // check independence
        c1.clear();
        assertFalse(c1.equals(c2));
        c2.clear();
        assertTrue(c1.equals(c2));
    }
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     */
    public void testSerialization() {
        PieSectionEntity e1 = new PieSectionEntity(new Rectangle2D.Double(1.0,
                2.0, 3.0, 4.0), new DefaultPieDataset(), 0, 1, "Key",
                "ToolTip", "URL");
        StandardEntityCollection c1 = new StandardEntityCollection();
        c1.add(e1);
        StandardEntityCollection c2 = null;
        try {
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
            ObjectOutput out = new ObjectOutputStream(buffer);
            out.writeObject(c1);
            out.close();
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    }

    public static String renderChart(JFreeChart chart, String fileName) {
        String imageFile = "";
        try {
            final ChartRenderingInfo info = new ChartRenderingInfo(new StandardEntityCollection());
            TempDir tempDir = TempDirUtils.createTempDir();
            File file1 = tempDir.createFile(fileName);
            imageFile = "<IMG SRC=\"file:" + file1.getAbsolutePath() + "\" " + "WIDTH=\"600\" HEIGHT=\"400\" BORDER=\"0\" USEMAP=\"#chart\"></IMG>";
            ChartUtilities.saveChartAsPNG(file1, chart, 600, 400, info);
        } catch (IOException e) {
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    /**
     * Constructs a new ChartRenderingInfo structure that can be used to
     * collect information about the dimensions of a rendered chart.
     */
    public ChartRenderingInfo() {
        this(new StandardEntityCollection());
    }
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        area = trimBorder(area);
        area = trimPadding(area);

        // check if we need to collect chart entities from the container
        EntityBlockParams ebp = null;
        StandardEntityCollection sec = null;
        Shape entityArea = null;
        if (params instanceof EntityBlockParams) {
            ebp = (EntityBlockParams) params;
            if (ebp.getGenerateEntities()) {
                sec = new StandardEntityCollection();
                entityArea = (Shape) area.clone();
            }
        }
        g2.setPaint(this.paint);
        g2.setFont(this.font);
        Point2D pt = RectangleAnchor.coordinates(area, this.textAnchor);
        this.label.draw(g2, (float) pt.getX(), (float) pt.getY(),
                this.contentAlignmentPoint);
        BlockResult result = null;
        if (ebp != null && sec != null) {
            if (this.toolTipText != null || this.urlText != null) {
                ChartEntity entity = new ChartEntity(entityArea,
                        this.toolTipText, this.urlText);
                sec.add(entity);
                result = new BlockResult();
                result.setEntityCollection(sec);
            }
        }
        return result;
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     */
    @Override
    public Object draw(Graphics2D g2, Rectangle2D area, Object params) {
        // check if we need to collect chart entities from the container
        EntityBlockParams ebp;
        StandardEntityCollection sec = null;
        if (params instanceof EntityBlockParams) {
            ebp = (EntityBlockParams) params;
            if (ebp.getGenerateEntities()) {
                sec = new StandardEntityCollection();
            }
        }
        Rectangle2D contentArea = (Rectangle2D) area.clone();
        contentArea = trimMargin(contentArea);
        drawBorder(g2, contentArea);
        contentArea = trimBorder(contentArea);
        contentArea = trimPadding(contentArea);
        for (Block block : this.blocks) {
            Rectangle2D bounds = block.getBounds();
            Rectangle2D drawArea = new Rectangle2D.Double(bounds.getX()
                    + area.getX(), bounds.getY() + area.getY(),
                    bounds.getWidth(), bounds.getHeight());
            Object r = block.draw(g2, drawArea, params);
            if (sec != null) {
                if (r instanceof EntityBlockResult) {
                    EntityBlockResult ebr = (EntityBlockResult) r;
                    EntityCollection ec = ebr.getEntityCollection();
                    sec.addAll(ec);
                }
            }
        }
        BlockResult result = null;
        if (sec != null) {
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        EntityBlockParams ebp = null;
        BlockResult r = new BlockResult();
        if (params instanceof EntityBlockParams) {
            ebp = (EntityBlockParams) params;
            if (ebp.getGenerateEntities()) {
                EntityCollection ec = new StandardEntityCollection();
                LegendItemEntity entity = new LegendItemEntity(
                        (Shape) area.clone());
                entity.setSeriesKey(this.seriesKey);
                entity.setDataset(this.dataset);
                entity.setToolTipText(getToolTipText());
                entity.setURLText(getURLText());
                ec.add(entity);
                r.setEntityCollection(ec);
            }
        }
        return r;
    }
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                 || position == RectangleEdge.RIGHT) {
            drawVertical(g2, area);
        }
        BlockResult result = new BlockResult();
        if (entity != null) {
            StandardEntityCollection sec = new StandardEntityCollection();
            sec.add(entity);
            result.setEntityCollection(sec);
        }
        return result;
    }
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     */
    @Override
    public Object draw(Graphics2D g2, Rectangle2D area, Object params) {
        Rectangle2D target = (Rectangle2D) area.clone();
        Rectangle2D hotspot = (Rectangle2D) area.clone();
        StandardEntityCollection sec = null;
        if (params instanceof EntityBlockParams
                && ((EntityBlockParams) params).getGenerateEntities()) {
            sec = new StandardEntityCollection();
            sec.add(new TitleEntity(hotspot, this));
        }
        target = trimMargin(target);
        if (this.backgroundPaint != null) {
            g2.setPaint(this.backgroundPaint);
            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);
            }
        }
        return val;
    }
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        i1.getPlotInfo().setDataArea(new Rectangle(1, 2, 3, 4));
        assertFalse(i1.equals(i2));
        i2.getPlotInfo().setDataArea(new Rectangle(1, 2, 3, 4));
        assertEquals(i1, i2);

        StandardEntityCollection e1 = new StandardEntityCollection();
        e1.add(new ChartEntity(new Rectangle(1, 2, 3, 4)));
        i1.setEntityCollection(e1);
        assertFalse(i1.equals(i2));
        StandardEntityCollection e2 = new StandardEntityCollection();
        e2.add(new ChartEntity(new Rectangle(1, 2, 3, 4)));
        i2.setEntityCollection(e2);
    }
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