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  3. org.jfree.chart.entity.XYItemEntity

Java 类org.jfree.chart.entity.XYItemEntity 实例源码

项目：parabuild-ci    文件：AbstractXYItemRenderer.java    
/**
 * Adds an entity to the collection.
 * 
 * @param entities  the entity collection being populated.
 * @param area  the entity area (if <code>null</code> a default will be used).
 * @param entityX  the entity's center x-coordinate in user space.
 * @param entityY  the entity's center y-coordinate in user space.
 * @param dataset  the dataset.
 * @param series  the series.
 * @param item  the item.
 */
protected void addEntity(EntityCollection entities, Shape area, 
                         XYDataset dataset, int series, int item,
                         double entityX, double entityY) {

    if (area == null) {
        area = new Ellipse2D.Double(
            entityX - this.defaultEntityRadius, entityY - this.defaultEntityRadius, 
            this.defaultEntityRadius * 2, this.defaultEntityRadius * 2
        );
    }
    String tip = null;
    XYToolTipGenerator generator = getToolTipGenerator(series, item);
    if (generator != null) {
        tip = generator.generateToolTip(dataset, series, item);
    }
    String url = null;
    if (getURLGenerator() != null) {
        url = getURLGenerator().generateURL(dataset, series, item);
    }
    XYItemEntity entity = new XYItemEntity(area, dataset, series, item, tip, url);
    entities.addEntity(entity);
}
项目：parabuild-ci    文件：AbstractXYItemRenderer.java    
/**
 * Adds an entity to the collection.
 *
 * @param entities  the entity collection being populated.
 * @param area  the entity area (if <code>null</code> a default will be
 *              used).
 * @param dataset  the dataset.
 * @param series  the series.
 * @param item  the item.
 * @param entityX  the entity's center x-coordinate in user space.
 * @param entityY  the entity's center y-coordinate in user space.
 */
protected void addEntity(EntityCollection entities, Shape area,
                         XYDataset dataset, int series, int item,
                         double entityX, double entityY) {
    if (!getItemCreateEntity(series, item)) {
        return;
    }
    if (area == null) {
        area = new Ellipse2D.Double(entityX - this.defaultEntityRadius,
                entityY - this.defaultEntityRadius,
                this.defaultEntityRadius * 2, this.defaultEntityRadius * 2);
    }
    String tip = null;
    XYToolTipGenerator generator = getToolTipGenerator(series, item);
    if (generator != null) {
        tip = generator.generateToolTip(dataset, series, item);
    }
    String url = null;
    if (getURLGenerator() != null) {
        url = getURLGenerator().generateURL(dataset, series, item);
    }
    XYItemEntity entity = new XYItemEntity(area, dataset, series, item,
            tip, url);
    entities.add(entity);
}
项目：ccu-historian    文件：StandardXYItemRendererTest.java    
/**
 * A check to ensure that an item that falls outside the plot's data area
 * does NOT generate an item entity.
 */
@Test
public void testNoDisplayedItem() {
    XYSeriesCollection dataset = new XYSeriesCollection();
    XYSeries s1 = new XYSeries("S1");
    s1.add(10.0, 10.0);
    dataset.addSeries(s1);
    JFreeChart chart = ChartFactory.createXYLineChart("Title", "X", "Y",
            dataset, PlotOrientation.VERTICAL, false, true, false);
    XYPlot plot = (XYPlot) chart.getPlot();
    plot.setRenderer(new StandardXYItemRenderer());
    NumberAxis xAxis = (NumberAxis) plot.getDomainAxis();
    xAxis.setRange(0.0, 5.0);
    NumberAxis yAxis = (NumberAxis) plot.getRangeAxis();
    yAxis.setRange(0.0, 5.0);
    BufferedImage image = new BufferedImage(200 , 100,
            BufferedImage.TYPE_INT_RGB);
    Graphics2D g2 = image.createGraphics();
    ChartRenderingInfo info = new ChartRenderingInfo();
    chart.draw(g2, new Rectangle2D.Double(0, 0, 200, 100), null, info);
    g2.dispose();
    EntityCollection ec = info.getEntityCollection();
    assertFalse(TestUtilities.containsInstanceOf(ec.getEntities(),
            XYItemEntity.class));
}
项目：jfreechart    文件：StandardXYItemRendererTest.java    
/**
 * A check to ensure that an item that falls outside the plot's data area
 * does NOT generate an item entity.
 */
@Test
public void testNoDisplayedItem() {
    XYSeriesCollection dataset = new XYSeriesCollection();
    XYSeries s1 = new XYSeries("S1");
    s1.add(10.0, 10.0);
    dataset.addSeries(s1);
    JFreeChart chart = ChartFactory.createXYLineChart("Title", "X", "Y",
            dataset, PlotOrientation.VERTICAL, false, true, false);
    XYPlot plot = (XYPlot) chart.getPlot();
    plot.setRenderer(new StandardXYItemRenderer());
    NumberAxis xAxis = (NumberAxis) plot.getDomainAxis();
    xAxis.setRange(0.0, 5.0);
    NumberAxis yAxis = (NumberAxis) plot.getRangeAxis();
    yAxis.setRange(0.0, 5.0);
    BufferedImage image = new BufferedImage(200 , 100,
            BufferedImage.TYPE_INT_RGB);
    Graphics2D g2 = image.createGraphics();
    ChartRenderingInfo info = new ChartRenderingInfo();
    chart.draw(g2, new Rectangle2D.Double(0, 0, 200, 100), null, info);
    g2.dispose();
    EntityCollection ec = info.getEntityCollection();
    assertFalse(TestUtils.containsInstanceOf(ec.getEntities(),
            XYItemEntity.class));
}
项目：jasperreports    文件：XYChartHyperlinkProvider.java    
@Override
public JRPrintHyperlink getEntityHyperlink(ChartEntity entity)
{
    JRPrintHyperlink printHyperlink = null;
    if (hasHyperlinks() && entity instanceof XYItemEntity)
    {
        XYItemEntity itemEntity = (XYItemEntity) entity;
        XYDataset dataset = itemEntity.getDataset();
        Comparable<?> serie = dataset.getSeriesKey(itemEntity.getSeriesIndex());
        Map<Pair, JRPrintHyperlink> serieHyperlinks = itemHyperlinks.get(serie);
        if (serieHyperlinks != null)
        {
            Number x = dataset.getX(itemEntity.getSeriesIndex(), itemEntity.getItem());
            Number y = dataset.getY(itemEntity.getSeriesIndex(), itemEntity.getItem());
            Pair<Number,Number> xyKey = new Pair<Number,Number>(x, y);
            printHyperlink = serieHyperlinks.get(xyKey);
        }
    }
    return printHyperlink;
}
项目：jasperreports    文件：TimeSeriesChartHyperlinkProvider.java    
@Override
public JRPrintHyperlink getEntityHyperlink(ChartEntity entity)
{
    JRPrintHyperlink printHyperlink = null;
    if (hasHyperlinks() && entity instanceof XYItemEntity)
    {
        XYItemEntity itemEntity = (XYItemEntity) entity;
        TimeSeriesCollection dataset = (TimeSeriesCollection) itemEntity.getDataset();
        TimeSeries series = dataset.getSeries(itemEntity.getSeriesIndex());
        Map<RegularTimePeriod, JRPrintHyperlink> serieHyperlinks = itemHyperlinks.get(series.getKey());
        if (serieHyperlinks != null)
        {
            RegularTimePeriod timePeriod = series.getTimePeriod(itemEntity.getItem());
            printHyperlink = serieHyperlinks.get(timePeriod);
        }
    }
    return printHyperlink;
}
项目：jasperreports    文件：TimePeriodChartHyperlinkProvider.java    
@Override
public JRPrintHyperlink getEntityHyperlink(ChartEntity entity)
{
    JRPrintHyperlink printHyperlink = null;
    if (hasHyperlinks() && entity instanceof XYItemEntity)
    {
        XYItemEntity itemEntity = (XYItemEntity) entity;
        TimePeriodValuesCollection dataset = (TimePeriodValuesCollection) itemEntity.getDataset();
        TimePeriodValues series = dataset.getSeries(itemEntity.getSeriesIndex());
        Map<TimePeriod, JRPrintHyperlink> serieHyperlinks = itemHyperlinks.get(series.getKey());
        if (serieHyperlinks != null)
        {
            TimePeriod timePeriod = series.getTimePeriod(itemEntity.getItem());
            printHyperlink = serieHyperlinks.get(timePeriod);
        }
    }
    return printHyperlink;
}
项目：aya-lang    文件：StandardXYItemRendererTest.java    
/**
 * A check to ensure that an item that falls outside the plot's data area
 * does NOT generate an item entity.
 */
@Test
public void testNoDisplayedItem() {
    XYSeriesCollection dataset = new XYSeriesCollection();
    XYSeries s1 = new XYSeries("S1");
    s1.add(10.0, 10.0);
    dataset.addSeries(s1);
    JFreeChart chart = ChartFactory.createXYLineChart("Title", "X", "Y",
            dataset, PlotOrientation.VERTICAL, false, true, false);
    XYPlot plot = (XYPlot) chart.getPlot();
    plot.setRenderer(new StandardXYItemRenderer());
    NumberAxis xAxis = (NumberAxis) plot.getDomainAxis();
    xAxis.setRange(0.0, 5.0);
    NumberAxis yAxis = (NumberAxis) plot.getRangeAxis();
    yAxis.setRange(0.0, 5.0);
    BufferedImage image = new BufferedImage(200 , 100,
            BufferedImage.TYPE_INT_RGB);
    Graphics2D g2 = image.createGraphics();
    ChartRenderingInfo info = new ChartRenderingInfo();
    chart.draw(g2, new Rectangle2D.Double(0, 0, 200, 100), null, info);
    g2.dispose();
    EntityCollection ec = info.getEntityCollection();
    assertFalse(TestUtilities.containsInstanceOf(ec.getEntities(),
            XYItemEntity.class));
}
项目：HTML5_WebSite    文件：MotionMouseListener.java    
/**
 * Callback method for receiving notification of a mouse movement on a
 * chart.
 *
 * @param event information about the event.
 */
public void chartMouseMoved(ChartMouseEvent event)
{
    if (!(event.getChart().getXYPlot().getRenderer() instanceof MotionBubbleRenderer))
    {
        return;
    }

    MotionBubbleRenderer renderer = (MotionBubbleRenderer) event.getChart().getXYPlot().getRenderer();

    if (!(event.getEntity() instanceof XYItemEntity))
    {
        renderer.setHighlightedItem(-1, -1);
        return;
    }

    XYItemEntity item = (XYItemEntity) event.getEntity();
    renderer.setHighlightedItem(item.getSeriesIndex(), item.getItem());
}
项目：nabs    文件：AbstractXYItemRenderer.java    
/**
 * Adds an entity to the collection.
 *
 * @param entities  the entity collection being populated.
 * @param area  the entity area (if <code>null</code> a default will be
 *              used).
 * @param dataset  the dataset.
 * @param series  the series.
 * @param item  the item.
 * @param entityX  the entity's center x-coordinate in user space.
 * @param entityY  the entity's center y-coordinate in user space.
 */
protected void addEntity(EntityCollection entities, Shape area,
                         XYDataset dataset, int series, int item,
                         double entityX, double entityY) {
    if (!getItemCreateEntity(series, item)) {
        return;
    }
    if (area == null) {
        area = new Ellipse2D.Double(entityX - this.defaultEntityRadius,
                entityY - this.defaultEntityRadius,
                this.defaultEntityRadius * 2, this.defaultEntityRadius * 2);
    }
    String tip = null;
    XYToolTipGenerator generator = getToolTipGenerator(series, item);
    if (generator != null) {
        tip = generator.generateToolTip(dataset, series, item);
    }
    String url = null;
    if (getURLGenerator() != null) {
        url = getURLGenerator().generateURL(dataset, series, item);
    }
    XYItemEntity entity = new XYItemEntity(area, dataset, series, item,
            tip, url);
    entities.add(entity);
}
项目：ECG-Viewer    文件：StandardXYItemRendererTest.java    
/**
 * A check to ensure that an item that falls outside the plot's data area
 * does NOT generate an item entity.
 */
@Test
public void testNoDisplayedItem() {
    XYSeriesCollection dataset = new XYSeriesCollection();
    XYSeries s1 = new XYSeries("S1");
    s1.add(10.0, 10.0);
    dataset.addSeries(s1);
    JFreeChart chart = ChartFactory.createXYLineChart("Title", "X", "Y",
            dataset, PlotOrientation.VERTICAL, false, true, false);
    XYPlot plot = (XYPlot) chart.getPlot();
    plot.setRenderer(new StandardXYItemRenderer());
    NumberAxis xAxis = (NumberAxis) plot.getDomainAxis();
    xAxis.setRange(0.0, 5.0);
    NumberAxis yAxis = (NumberAxis) plot.getRangeAxis();
    yAxis.setRange(0.0, 5.0);
    BufferedImage image = new BufferedImage(200 , 100,
            BufferedImage.TYPE_INT_RGB);
    Graphics2D g2 = image.createGraphics();
    ChartRenderingInfo info = new ChartRenderingInfo();
    chart.draw(g2, new Rectangle2D.Double(0, 0, 200, 100), null, info);
    g2.dispose();
    EntityCollection ec = info.getEntityCollection();
    assertFalse(TestUtilities.containsInstanceOf(ec.getEntities(),
            XYItemEntity.class));
}
项目：astor    文件：StandardXYItemRendererTests.java    
/**
 * A check to ensure that an item that falls outside the plot's data area
 * does NOT generate an item entity.
 */
public void testNoDisplayedItem() {
    XYSeriesCollection dataset = new XYSeriesCollection();
    XYSeries s1 = new XYSeries("S1");
    s1.add(10.0, 10.0);
    dataset.addSeries(s1);
    JFreeChart chart = ChartFactory.createXYLineChart("Title", "X", "Y",
            dataset, false);
    XYPlot plot = (XYPlot) chart.getPlot();
    plot.setRenderer(new StandardXYItemRenderer());
    NumberAxis xAxis = (NumberAxis) plot.getDomainAxis();
    xAxis.setRange(0.0, 5.0);
    NumberAxis yAxis = (NumberAxis) plot.getRangeAxis();
    yAxis.setRange(0.0, 5.0);
    BufferedImage image = new BufferedImage(200 , 100,
            BufferedImage.TYPE_INT_RGB);
    Graphics2D g2 = image.createGraphics();
    ChartRenderingInfo info = new ChartRenderingInfo();
    chart.draw(g2, new Rectangle2D.Double(0, 0, 200, 100), null, info);
    g2.dispose();
    EntityCollection ec = info.getEntityCollection();
    assertFalse(TestUtilities.containsInstanceOf(ec.getEntities(),
            XYItemEntity.class));
}
项目：opensim-gui    文件：AbstractXYItemRenderer.java    
/**
 * Adds an entity to the collection.
 * 
 * @param entities  the entity collection being populated.
 * @param area  the entity area (if <code>null</code> a default will be 
 *              used).
 * @param dataset  the dataset.
 * @param series  the series.
 * @param item  the item.
 * @param entityX  the entity's center x-coordinate in user space.
 * @param entityY  the entity's center y-coordinate in user space.
 */
protected void addEntity(EntityCollection entities, Shape area, 
                         XYDataset dataset, int series, int item,
                         double entityX, double entityY) {
    if (!getItemCreateEntity(series, item)) {
        return;
    }
    if (area == null) {
        area = new Ellipse2D.Double(entityX - this.defaultEntityRadius, 
                entityY - this.defaultEntityRadius, 
                this.defaultEntityRadius * 2, this.defaultEntityRadius * 2);
    }
    String tip = null;
    XYToolTipGenerator generator = getToolTipGenerator(series, item);
    if (generator != null) {
        tip = generator.generateToolTip(dataset, series, item);
    }
    String url = null;
    if (getURLGenerator() != null) {
        url = getURLGenerator().generateURL(dataset, series, item);
    }
    XYItemEntity entity = new XYItemEntity(area, dataset, series, item, 
            tip, url);
    entities.add(entity);
}
项目：group-five    文件：StandardXYItemRendererTest.java    
/**
 * A check to ensure that an item that falls outside the plot's data area
 * does NOT generate an item entity.
 */
@Test
public void testNoDisplayedItem() {
    XYSeriesCollection dataset = new XYSeriesCollection();
    XYSeries s1 = new XYSeries("S1");
    s1.add(10.0, 10.0);
    dataset.addSeries(s1);
    JFreeChart chart = ChartFactory.createXYLineChart("Title", "X", "Y",
            dataset, PlotOrientation.VERTICAL, false, true, false);
    XYPlot plot = (XYPlot) chart.getPlot();
    plot.setRenderer(new StandardXYItemRenderer());
    NumberAxis xAxis = (NumberAxis) plot.getDomainAxis();
    xAxis.setRange(0.0, 5.0);
    NumberAxis yAxis = (NumberAxis) plot.getRangeAxis();
    yAxis.setRange(0.0, 5.0);
    BufferedImage image = new BufferedImage(200 , 100,
            BufferedImage.TYPE_INT_RGB);
    Graphics2D g2 = image.createGraphics();
    ChartRenderingInfo info = new ChartRenderingInfo();
    chart.draw(g2, new Rectangle2D.Double(0, 0, 200, 100), null, info);
    g2.dispose();
    EntityCollection ec = info.getEntityCollection();
    assertFalse(TestUtilities.containsInstanceOf(ec.getEntities(),
            XYItemEntity.class));
}
项目：mafscaling    文件：MafChartPanel.java    
public void mousePressed(MouseEvent e) {
    chartPanel.requestFocusInWindow();
    Insets insets = chartPanel.getInsets();
    int x = (int) ((e.getX() - insets.left) / chartPanel.getScaleX());
    int y = (int) ((e.getY() - insets.top) / chartPanel.getScaleY());
    ChartEntity entity = chartPanel.getChartRenderingInfo().getEntityCollection().getEntity(x,  y);
    if (entity == null || !(entity instanceof XYItemEntity))
        return;
    IsMovable = true;
    chartPanel.setCursor(new Cursor(Cursor.HAND_CURSOR));
    xyItemEntity = (XYItemEntity)entity;
    XYPlot plot = chartPanel.getChart().getXYPlot();
    Rectangle2D dataArea = chartPanel.getChartRenderingInfo().getPlotInfo().getDataArea();
    Point2D p = chartPanel.translateScreenToJava2D(e.getPoint());
    initialMovePointY = plot.getRangeAxis().java2DToValue(p.getY(), dataArea, plot.getRangeAxisEdge());
}
项目：buffer_bci    文件：StandardXYItemRendererTest.java    
/**
 * A check to ensure that an item that falls outside the plot's data area
 * does NOT generate an item entity.
 */
@Test
public void testNoDisplayedItem() {
    XYSeriesCollection dataset = new XYSeriesCollection();
    XYSeries s1 = new XYSeries("S1");
    s1.add(10.0, 10.0);
    dataset.addSeries(s1);
    JFreeChart chart = ChartFactory.createXYLineChart("Title", "X", "Y",
            dataset, PlotOrientation.VERTICAL, false, true, false);
    XYPlot plot = (XYPlot) chart.getPlot();
    plot.setRenderer(new StandardXYItemRenderer());
    NumberAxis xAxis = (NumberAxis) plot.getDomainAxis();
    xAxis.setRange(0.0, 5.0);
    NumberAxis yAxis = (NumberAxis) plot.getRangeAxis();
    yAxis.setRange(0.0, 5.0);
    BufferedImage image = new BufferedImage(200 , 100,
            BufferedImage.TYPE_INT_RGB);
    Graphics2D g2 = image.createGraphics();
    ChartRenderingInfo info = new ChartRenderingInfo();
    chart.draw(g2, new Rectangle2D.Double(0, 0, 200, 100), null, info);
    g2.dispose();
    EntityCollection ec = info.getEntityCollection();
    assertFalse(TestUtilities.containsInstanceOf(ec.getEntities(),
            XYItemEntity.class));
}
项目：proyecto-teoria-control-utn-frro    文件：StandardXYItemRendererTest.java    
/**
 * A check to ensure that an item that falls outside the plot's data area
 * does NOT generate an item entity.
 */
@Test
public void testNoDisplayedItem() {
    XYSeriesCollection dataset = new XYSeriesCollection();
    XYSeries s1 = new XYSeries("S1");
    s1.add(10.0, 10.0);
    dataset.addSeries(s1);
    JFreeChart chart = ChartFactory.createXYLineChart("Title", "X", "Y",
            dataset, PlotOrientation.VERTICAL, false, true, false);
    XYPlot plot = (XYPlot) chart.getPlot();
    plot.setRenderer(new StandardXYItemRenderer());
    NumberAxis xAxis = (NumberAxis) plot.getDomainAxis();
    xAxis.setRange(0.0, 5.0);
    NumberAxis yAxis = (NumberAxis) plot.getRangeAxis();
    yAxis.setRange(0.0, 5.0);
    BufferedImage image = new BufferedImage(200 , 100,
            BufferedImage.TYPE_INT_RGB);
    Graphics2D g2 = image.createGraphics();
    ChartRenderingInfo info = new ChartRenderingInfo();
    chart.draw(g2, new Rectangle2D.Double(0, 0, 200, 100), null, info);
    g2.dispose();
    EntityCollection ec = info.getEntityCollection();
    assertFalse(TestUtilities.containsInstanceOf(ec.getEntities(),
            XYItemEntity.class));
}
项目：Memetic-Algorithm-for-TSP    文件：StandardXYItemRendererTest.java    
/**
 * A check to ensure that an item that falls outside the plot's data area
 * does NOT generate an item entity.
 */
@Test
public void testNoDisplayedItem() {
    XYSeriesCollection dataset = new XYSeriesCollection();
    XYSeries s1 = new XYSeries("S1");
    s1.add(10.0, 10.0);
    dataset.addSeries(s1);
    JFreeChart chart = ChartFactory.createXYLineChart("Title", "X", "Y",
            dataset, PlotOrientation.VERTICAL, false, true, false);
    XYPlot plot = (XYPlot) chart.getPlot();
    plot.setRenderer(new StandardXYItemRenderer());
    NumberAxis xAxis = (NumberAxis) plot.getDomainAxis();
    xAxis.setRange(0.0, 5.0);
    NumberAxis yAxis = (NumberAxis) plot.getRangeAxis();
    yAxis.setRange(0.0, 5.0);
    BufferedImage image = new BufferedImage(200 , 100,
            BufferedImage.TYPE_INT_RGB);
    Graphics2D g2 = image.createGraphics();
    ChartRenderingInfo info = new ChartRenderingInfo();
    chart.draw(g2, new Rectangle2D.Double(0, 0, 200, 100), null, info);
    g2.dispose();
    EntityCollection ec = info.getEntityCollection();
    assertFalse(TestUtilities.containsInstanceOf(ec.getEntities(),
            XYItemEntity.class));
}
项目：parabuild-ci    文件：XYItemEntityTests.java    
/**
 * Confirm that the equals method can distinguish all the required fields.
 */
public void testEquals() {
    XYItemEntity e1 = new XYItemEntity(
        new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0),
        new TimeSeriesCollection(), 1, 9, "ToolTip", "URL"
    ); 
    XYItemEntity e2 = new XYItemEntity(
        new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0),
        new TimeSeriesCollection(), 1, 9, "ToolTip", "URL"
    ); 
    assertTrue(e1.equals(e2));  

    e1.setArea(new Rectangle2D.Double(4.0, 3.0, 2.0, 1.0));
    assertFalse(e1.equals(e2));
    e2.setArea(new Rectangle2D.Double(4.0, 3.0, 2.0, 1.0));
    assertTrue(e1.equals(e2));  

    e1.setToolTipText("New ToolTip");
    assertFalse(e1.equals(e2));
    e2.setToolTipText("New ToolTip");
    assertTrue(e1.equals(e2));  

    e1.setURLText("New URL");
    assertFalse(e1.equals(e2));
    e2.setURLText("New URL");
    assertTrue(e1.equals(e2));  

    e1.setSeriesIndex(88);
    assertFalse(e1.equals(e2));
    e2.setSeriesIndex(88);
    assertTrue(e1.equals(e2)); 

    e1.setItem(88);
    assertFalse(e1.equals(e2));
    e2.setItem(88);
    assertTrue(e1.equals(e2)); 

}
项目：parabuild-ci    文件：XYItemEntityTests.java    
/**
 * Confirm that the equals method can distinguish all the required fields.
 */
public void testEquals() {
    XYItemEntity e1 = new XYItemEntity(
        new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0),
        new TimeSeriesCollection(), 1, 9, "ToolTip", "URL"
    ); 
    XYItemEntity e2 = new XYItemEntity(
        new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0),
        new TimeSeriesCollection(), 1, 9, "ToolTip", "URL"
    ); 
    assertTrue(e1.equals(e2));  

    e1.setArea(new Rectangle2D.Double(4.0, 3.0, 2.0, 1.0));
    assertFalse(e1.equals(e2));
    e2.setArea(new Rectangle2D.Double(4.0, 3.0, 2.0, 1.0));
    assertTrue(e1.equals(e2));  

    e1.setToolTipText("New ToolTip");
    assertFalse(e1.equals(e2));
    e2.setToolTipText("New ToolTip");
    assertTrue(e1.equals(e2));  

    e1.setURLText("New URL");
    assertFalse(e1.equals(e2));
    e2.setURLText("New URL");
    assertTrue(e1.equals(e2));  

    e1.setSeriesIndex(88);
    assertFalse(e1.equals(e2));
    e2.setSeriesIndex(88);
    assertTrue(e1.equals(e2)); 

    e1.setItem(88);
    assertFalse(e1.equals(e2));
    e2.setItem(88);
    assertTrue(e1.equals(e2)); 

}
项目：ccu-historian    文件：AbstractXYItemRenderer.java    
/**
 * Adds an entity to the collection.
 *
 * @param entities  the entity collection being populated.
 * @param area  the entity area (if <code>null</code> a default will be
 *              used).
 * @param dataset  the dataset.
 * @param series  the series.
 * @param item  the item.
 * @param entityX  the entity's center x-coordinate in user space (only
 *                 used if <code>area</code> is <code>null</code>).
 * @param entityY  the entity's center y-coordinate in user space (only
 *                 used if <code>area</code> is <code>null</code>).
 */
protected void addEntity(EntityCollection entities, Shape area,
                         XYDataset dataset, int series, int item,
                         double entityX, double entityY) {
    if (!getItemCreateEntity(series, item)) {
        return;
    }
    Shape hotspot = area;
    if (hotspot == null) {
        double r = getDefaultEntityRadius();
        double w = r * 2;
        if (getPlot().getOrientation() == PlotOrientation.VERTICAL) {
            hotspot = new Ellipse2D.Double(entityX - r, entityY - r, w, w);
        }
        else {
            hotspot = new Ellipse2D.Double(entityY - r, entityX - r, w, w);
        }
    }
    String tip = null;
    XYToolTipGenerator generator = getToolTipGenerator(series, item);
    if (generator != null) {
        tip = generator.generateToolTip(dataset, series, item);
    }
    String url = null;
    if (getURLGenerator() != null) {
        url = getURLGenerator().generateURL(dataset, series, item);
    }
    XYItemEntity entity = new XYItemEntity(hotspot, dataset, series, item,
            tip, url);
    entities.add(entity);
}
项目：ccu-historian    文件：DefaultPolarItemRenderer.java    
/**
 * Adds an entity to the collection.
 *
 * @param entities  the entity collection being populated.
 * @param area  the entity area (if <code>null</code> a default will be
 *              used).
 * @param dataset  the dataset.
 * @param series  the series.
 * @param item  the item.
 * @param entityX  the entity's center x-coordinate in user space (only
 *                 used if <code>area</code> is <code>null</code>).
 * @param entityY  the entity's center y-coordinate in user space (only
 *                 used if <code>area</code> is <code>null</code>).
 */
protected void addEntity(EntityCollection entities, Shape area,
                         XYDataset dataset, int series, int item,
                         double entityX, double entityY) {
    if (!getItemCreateEntity(series, item)) {
        return;
    }
    Shape hotspot = area;
    if (hotspot == null) {
        double r = getDefaultEntityRadius();
        double w = r * 2;
        if (getPlot().getOrientation() == PlotOrientation.VERTICAL) {
            hotspot = new Ellipse2D.Double(entityX - r, entityY - r, w, w);
        }
        else {
            hotspot = new Ellipse2D.Double(entityY - r, entityX - r, w, w);
        }
    }
    String tip = null;
    XYToolTipGenerator generator = getToolTipGenerator(series, item);
    if (generator != null) {
        tip = generator.generateToolTip(dataset, series, item);
    }
    String url = null;
    if (getURLGenerator() != null) {
        url = getURLGenerator().generateURL(dataset, series, item);
    }
    XYItemEntity entity = new XYItemEntity(hotspot, dataset, series, item,
            tip, url);
    entities.add(entity);
}
项目：jfreechart    文件：AbstractXYItemRenderer.java    
/**
 * Adds an entity to the collection.  Note the the {@code entityX} and
 * {@code entityY} coordinates are in Java2D space, should already be 
 * adjusted for the plot orientation, and will only be used if 
 * {@code hotspot} is {@code null}.
 *
 * @param entities  the entity collection being populated.
 * @param hotspot  the entity area (if {@code null} a default will be
 *              used).
 * @param dataset  the dataset.
 * @param series  the series.
 * @param item  the item.
 * @param entityX  the entity x-coordinate (in Java2D space, only used if 
 *         {@code hotspot} is {@code null}).
 * @param entityY  the entity y-coordinate (in Java2D space, only used if 
 *         {@code hotspot} is {@code null}).
 */
protected void addEntity(EntityCollection entities, Shape hotspot,
        XYDataset dataset, int series, int item, double entityX, 
        double entityY) {

    if (!getItemCreateEntity(series, item)) {
        return;
    }

    // if not hotspot is provided, we create a default based on the 
    // provided data coordinates (which are already in Java2D space)
    if (hotspot == null) {
        double r = getDefaultEntityRadius();
        double w = r * 2;
        hotspot = new Ellipse2D.Double(entityX - r, entityY - r, w, w);
    }
    String tip = null;
    XYToolTipGenerator generator = getToolTipGenerator(series, item);
    if (generator != null) {
        tip = generator.generateToolTip(dataset, series, item);
    }
    String url = null;
    if (getURLGenerator() != null) {
        url = getURLGenerator().generateURL(dataset, series, item);
    }
    XYItemEntity entity = new XYItemEntity(hotspot, dataset, series, item,
            tip, url);
    entities.add(entity);
}
项目：jfreechart    文件：DefaultPolarItemRenderer.java    
/**
 * Adds an entity to the collection.
 *
 * @param entities  the entity collection being populated.
 * @param area  the entity area (if {@code null} a default will be
 *              used).
 * @param dataset  the dataset.
 * @param series  the series.
 * @param item  the item.
 * @param entityX  the entity's center x-coordinate in user space (only
 *                 used if {@code area} is {@code null}).
 * @param entityY  the entity's center y-coordinate in user space (only
 *                 used if {@code area} is {@code null}).
 */
protected void addEntity(EntityCollection entities, Shape area,
                         XYDataset dataset, int series, int item,
                         double entityX, double entityY) {
    if (!getItemCreateEntity(series, item)) {
        return;
    }
    Shape hotspot = area;
    if (hotspot == null) {
        double r = getDefaultEntityRadius();
        double w = r * 2;
        if (getPlot().getOrientation() == PlotOrientation.VERTICAL) {
            hotspot = new Ellipse2D.Double(entityX - r, entityY - r, w, w);
        }
        else {
            hotspot = new Ellipse2D.Double(entityY - r, entityX - r, w, w);
        }
    }
    String tip = null;
    XYToolTipGenerator generator = getToolTipGenerator(series, item);
    if (generator != null) {
        tip = generator.generateToolTip(dataset, series, item);
    }
    String url = null;
    if (getURLGenerator() != null) {
        url = getURLGenerator().generateURL(dataset, series, item);
    }
    XYItemEntity entity = new XYItemEntity(hotspot, dataset, series, item,
            tip, url);
    entities.add(entity);
}
项目：jasperreports    文件：MultiAxisChartHyperlinkProvider.java    
protected Dataset getEntityDataset(ChartEntity entity)
{
    Dataset dataset = null;
    if (entity instanceof CategoryItemEntity)
    {
        dataset = ((CategoryItemEntity) entity).getDataset();
    }
    else if (entity instanceof XYItemEntity)
    {
        dataset = ((XYItemEntity) entity).getDataset();
    }
    return dataset;
}
项目：jasperreports    文件：HighLowChartHyperlinkProvider.java    
@Override
public JRPrintHyperlink getEntityHyperlink(ChartEntity entity)
{
    JRPrintHyperlink printHyperlink = null;
    if (hasHyperlinks() && entity instanceof XYItemEntity)
    {
        XYItemEntity itemEntity = (XYItemEntity) entity;
        int item = itemEntity.getItem();
        if (item >= 0 && item < itemHyperlinks.size())
        {
            printHyperlink = itemHyperlinks.get(item);
        }
    }
    return printHyperlink;
}
项目：aya-lang    文件：AbstractXYItemRenderer.java    
/**
 * Adds an entity to the collection.
 *
 * @param entities  the entity collection being populated.
 * @param area  the entity area (if <code>null</code> a default will be
 *              used).
 * @param dataset  the dataset.
 * @param series  the series.
 * @param item  the item.
 * @param entityX  the entity's center x-coordinate in user space (only
 *                 used if <code>area</code> is <code>null</code>).
 * @param entityY  the entity's center y-coordinate in user space (only
 *                 used if <code>area</code> is <code>null</code>).
 */
protected void addEntity(EntityCollection entities, Shape area,
                         XYDataset dataset, int series, int item,
                         double entityX, double entityY) {
    if (!getItemCreateEntity(series, item)) {
        return;
    }
    Shape hotspot = area;
    if (hotspot == null) {
        double r = getDefaultEntityRadius();
        double w = r * 2;
        if (getPlot().getOrientation() == PlotOrientation.VERTICAL) {
            hotspot = new Ellipse2D.Double(entityX - r, entityY - r, w, w);
        }
        else {
            hotspot = new Ellipse2D.Double(entityY - r, entityX - r, w, w);
        }
    }
    String tip = null;
    XYToolTipGenerator generator = getToolTipGenerator(series, item);
    if (generator != null) {
        tip = generator.generateToolTip(dataset, series, item);
    }
    String url = null;
    if (getURLGenerator() != null) {
        url = getURLGenerator().generateURL(dataset, series, item);
    }
    XYItemEntity entity = new XYItemEntity(hotspot, dataset, series, item,
            tip, url);
    entities.add(entity);
}
项目：aya-lang    文件：DefaultPolarItemRenderer.java    
/**
 * Adds an entity to the collection.
 *
 * @param entities  the entity collection being populated.
 * @param area  the entity area (if <code>null</code> a default will be
 *              used).
 * @param dataset  the dataset.
 * @param series  the series.
 * @param item  the item.
 * @param entityX  the entity's center x-coordinate in user space (only
 *                 used if <code>area</code> is <code>null</code>).
 * @param entityY  the entity's center y-coordinate in user space (only
 *                 used if <code>area</code> is <code>null</code>).
 */
protected void addEntity(EntityCollection entities, Shape area,
                         XYDataset dataset, int series, int item,
                         double entityX, double entityY) {
    if (!getItemCreateEntity(series, item)) {
        return;
    }
    Shape hotspot = area;
    if (hotspot == null) {
        double r = getDefaultEntityRadius();
        double w = r * 2;
        if (getPlot().getOrientation() == PlotOrientation.VERTICAL) {
            hotspot = new Ellipse2D.Double(entityX - r, entityY - r, w, w);
        }
        else {
            hotspot = new Ellipse2D.Double(entityY - r, entityX - r, w, w);
        }
    }
    String tip = null;
    XYToolTipGenerator generator = getToolTipGenerator(series, item);
    if (generator != null) {
        tip = generator.generateToolTip(dataset, series, item);
    }
    String url = null;
    if (getURLGenerator() != null) {
        url = getURLGenerator().generateURL(dataset, series, item);
    }
    XYItemEntity entity = new XYItemEntity(hotspot, dataset, series, item,
            tip, url);
    entities.add(entity);
}
项目：mzmine2    文件：ChartGesture.java    
/**
 * The gesture entity type
 * 
 * @param entity
 * @return
 */
public static Entity getGestureEntity(ChartEntity entity) {
  if (entity == null)
    return NONE;
  if (entity instanceof PlotEntity)
    return PLOT;
  if (entity instanceof AxisEntity) {
    AxisEntity e = (AxisEntity) entity;
    if (e.getAxis().getPlot() instanceof XYPlot) {
      XYPlot plot = ((XYPlot) e.getAxis().getPlot());
      for (int i = 0; i < plot.getDomainAxisCount(); i++)
        if (plot.getDomainAxis(i).equals(e.getAxis()))
          return DOMAIN_AXIS;
      for (int i = 0; i < plot.getRangeAxisCount(); i++)
        if (plot.getRangeAxis(i).equals(e.getAxis()))
          return RANGE_AXIS;
    }
    // else return basic axis
    return AXIS;
  }
  if (entity instanceof LegendItemEntity)
    return LEGEND_ITEM;
  if (entity instanceof XYItemEntity)
    return XY_ITEM;
  if (entity instanceof XYAnnotationEntity)
    return XY_ANNOTATION;
  if (entity instanceof TitleEntity) {
    if (((TitleEntity) entity).getTitle() instanceof TextTitle)
      return TEXT_TITLE;
    else
      return NON_TEXT_TITLE;
  }
  if (entity instanceof JFreeChartEntity)
    return JFREECHART;
  if (entity instanceof CategoryItemEntity)
    return CATEGORY_ITEM;
  return GENERAL;
}
项目：compomics-utilities    文件：XYPlottingDialog.java    
/**
 * Handles mouse clicks in the chart panel. Selects/de-selects data points.
 *
 * @param event
 */
private void mouseClickedInChart(ChartMouseEvent event) {

    ArrayList<ChartEntity> entities = getEntitiesForPoint(event.getTrigger().getPoint().x, event.getTrigger().getPoint().y);

    if (entities.isEmpty()) {
        return;
    }

    boolean dataPointsSelected = false;

    // check if any data points are selected, and select/de-select them
    for (ChartEntity entity : entities) {
        // Get entity details
        if (entity instanceof XYItemEntity) {
            selectEntity((XYItemEntity) entity, true);
            dataPointsSelected = true;
        }
    }

    // if no data points were selected then clear the selection
    if (!dataPointsSelected) {
        selectedDataPoints = new HashMap<Integer, ArrayList<Integer>>();
        selectedModelRows = new ArrayList<Integer>();
    }

    filterTable();
    chartPanel.getChart().fireChartChanged();
}
项目：compomics-utilities    文件：XYPlottingDialog.java    
/**
 * Selects/de-selects a given entity in the plot.
 *
 * @param entity the entity to select/de-select
 * @param removeSelected if true, already selected entities are de-selected
 */
private void selectEntity(XYItemEntity entity, boolean removeSelected) {

    Integer seriesIndex = ((XYItemEntity) entity).getSeriesIndex();
    Integer itemIndex = ((XYItemEntity) entity).getItem();

    if (selectedDataPoints.containsKey(seriesIndex)) {
        if (selectedDataPoints.get(seriesIndex).contains(itemIndex)) {
            if (removeSelected) {
                selectedDataPoints.get(seriesIndex).remove(itemIndex);
                if (selectedDataPoints.get(seriesIndex).isEmpty()) {
                    selectedDataPoints.remove(seriesIndex);
                }
                selectedModelRows.remove(dataPointToRowNumber.get(seriesIndex + "_" + itemIndex));
            }
        } else {
            selectedDataPoints.get(seriesIndex).add(itemIndex);
            selectedModelRows.add(dataPointToRowNumber.get(seriesIndex + "_" + itemIndex));
        }
    } else {
        ArrayList<Integer> itemList = new ArrayList<Integer>();
        itemList.add(itemIndex);
        selectedDataPoints.put(seriesIndex, itemList);
        if (!selectedModelRows.contains(dataPointToRowNumber.get(seriesIndex + "_" + itemIndex))) {
            selectedModelRows.add(dataPointToRowNumber.get(seriesIndex + "_" + itemIndex));
        }
    }
}
项目：HTML5_WebSite    文件：AbstractXYItemRenderer.java    
/**
 * Adds an entity to the collection.
 *
 * @param entities  the entity collection being populated.
 * @param area  the entity area (if <code>null</code> a default will be
 *              used).
 * @param dataset  the dataset.
 * @param series  the series.
 * @param item  the item.
 * @param entityX  the entity's center x-coordinate in user space (only
 *                 used if <code>area</code> is <code>null</code>).
 * @param entityY  the entity's center y-coordinate in user space (only
 *                 used if <code>area</code> is <code>null</code>).
 */
protected void addEntity(EntityCollection entities, Shape area,
                         XYDataset dataset, int series, int item,
                         double entityX, double entityY) {
    if (!getItemCreateEntity(series, item)) {
        return;
    }
    Shape hotspot = area;
    if (hotspot == null) {
        double w = this.defaultEntityRadius * 2;
        if (getPlot().getOrientation() == PlotOrientation.VERTICAL) {
            hotspot = new Ellipse2D.Double(
                    entityX - this.defaultEntityRadius,
                    entityY - this.defaultEntityRadius, w, w);
        }
        else {
            hotspot = new Ellipse2D.Double(
                    entityY - this.defaultEntityRadius,
                    entityX - this.defaultEntityRadius, w, w);
        }
    }
    String tip = null;
    XYToolTipGenerator generator = getToolTipGenerator(series, item);
    if (generator != null) {
        tip = generator.generateToolTip(dataset, series, item);
    }
    String url = null;
    if (getURLGenerator() != null) {
        url = getURLGenerator().generateURL(dataset, series, item);
    }
    XYItemEntity entity = new XYItemEntity(hotspot, dataset, series, item,
            tip, url);
    entities.add(entity);
}
项目：populus    文件：AbstractXYItemRenderer.java    
/**
 * Adds an entity to the collection.
 *
 * @param entities  the entity collection being populated.
 * @param area  the entity area (if <code>null</code> a default will be
 *              used).
 * @param dataset  the dataset.
 * @param series  the series.
 * @param item  the item.
 * @param entityX  the entity's center x-coordinate in user space (only
 *                 used if <code>area</code> is <code>null</code>).
 * @param entityY  the entity's center y-coordinate in user space (only
 *                 used if <code>area</code> is <code>null</code>).
 */
protected void addEntity(EntityCollection entities, Shape area,
                         XYDataset dataset, int series, int item,
                         double entityX, double entityY) {
    if (!getItemCreateEntity(series, item)) {
        return;
    }
    Shape hotspot = area;
    if (hotspot == null) {
        double r = getDefaultEntityRadius();
        double w = r * 2;
        if (getPlot().getOrientation() == PlotOrientation.VERTICAL) {
            hotspot = new Ellipse2D.Double(entityX - r, entityY - r, w, w);
        }
        else {
            hotspot = new Ellipse2D.Double(entityY - r, entityX - r, w, w);
        }
    }
    String tip = null;
    XYToolTipGenerator generator = getToolTipGenerator(series, item);
    if (generator != null) {
        tip = generator.generateToolTip(dataset, series, item);
    }
    String url = null;
    if (getURLGenerator() != null) {
        url = getURLGenerator().generateURL(dataset, series, item);
    }
    XYItemEntity entity = new XYItemEntity(hotspot, dataset, series, item,
            tip, url);
    entities.add(entity);
}
项目：populus    文件：DefaultPolarItemRenderer.java    
/**
 * Adds an entity to the collection.
 *
 * @param entities  the entity collection being populated.
 * @param area  the entity area (if <code>null</code> a default will be
 *              used).
 * @param dataset  the dataset.
 * @param series  the series.
 * @param item  the item.
 * @param entityX  the entity's center x-coordinate in user space (only
 *                 used if <code>area</code> is <code>null</code>).
 * @param entityY  the entity's center y-coordinate in user space (only
 *                 used if <code>area</code> is <code>null</code>).
 */
protected void addEntity(EntityCollection entities, Shape area,
                         XYDataset dataset, int series, int item,
                         double entityX, double entityY) {
    if (!getItemCreateEntity(series, item)) {
        return;
    }
    Shape hotspot = area;
    if (hotspot == null) {
        double r = getDefaultEntityRadius();
        double w = r * 2;
        if (getPlot().getOrientation() == PlotOrientation.VERTICAL) {
            hotspot = new Ellipse2D.Double(entityX - r, entityY - r, w, w);
        }
        else {
            hotspot = new Ellipse2D.Double(entityY - r, entityX - r, w, w);
        }
    }
    String tip = null;
    XYToolTipGenerator generator = getToolTipGenerator(series, item);
    if (generator != null) {
        tip = generator.generateToolTip(dataset, series, item);
    }
    String url = null;
    if (getURLGenerator() != null) {
        url = getURLGenerator().generateURL(dataset, series, item);
    }
    XYItemEntity entity = new XYItemEntity(hotspot, dataset, series, item,
            tip, url);
    entities.add(entity);
}
项目：PI    文件：AbstractXYItemRenderer.java    
/**
 * Adds an entity to the collection.
 *
 * @param entities  the entity collection being populated.
 * @param area  the entity area (if <code>null</code> a default will be
 *              used).
 * @param dataset  the dataset.
 * @param series  the series.
 * @param item  the item.
 * @param entityX  the entity's center x-coordinate in user space (only
 *                 used if <code>area</code> is <code>null</code>).
 * @param entityY  the entity's center y-coordinate in user space (only
 *                 used if <code>area</code> is <code>null</code>).
 */
protected void addEntity(EntityCollection entities, Shape area,
                         XYDataset dataset, int series, int item,
                         double entityX, double entityY) {
    if (!getItemCreateEntity(series, item)) {
        return;
    }
    Shape hotspot = area;
    if (hotspot == null) {
        double r = getDefaultEntityRadius();
        double w = r * 2;
        if (getPlot().getOrientation() == PlotOrientation.VERTICAL) {
            hotspot = new Ellipse2D.Double(entityX - r, entityY - r, w, w);
        }
        else {
            hotspot = new Ellipse2D.Double(entityY - r, entityX - r, w, w);
        }
    }
    String tip = null;
    XYToolTipGenerator generator = getToolTipGenerator(series, item);
    if (generator != null) {
        tip = generator.generateToolTip(dataset, series, item);
    }
    String url = null;
    if (getURLGenerator() != null) {
        url = getURLGenerator().generateURL(dataset, series, item);
    }
    XYItemEntity entity = new XYItemEntity(hotspot, dataset, series, item,
            tip, url);
    entities.add(entity);
}
项目：logdog    文件：SyncedChartPanel.java    
private ClickData getClickData(ChartEntity entity) {
    if (entity instanceof XYItemEntity) {
        XYItemEntity xyEntity = (XYItemEntity) entity;
        TimeSeriesCollection dataset = (TimeSeriesCollection) xyEntity.getDataset();
        int series = xyEntity.getSeriesIndex();
        int item = xyEntity.getItem();
        double yValue = dataset.getYValue(series, item);
        long time = (long) dataset.getXValue(series, item);
        return new ClickData(time, (TimeSeriesWithStats) dataset.getSeries(series), yValue);
    }
    return null;
}
项目：nabs    文件：XYItemEntityTests.java    
/**
 * Confirm that the equals method can distinguish all the required fields.
 */
public void testEquals() {
    XYItemEntity e1 = new XYItemEntity(
        new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0),
        new TimeSeriesCollection(), 1, 9, "ToolTip", "URL"
    ); 
    XYItemEntity e2 = new XYItemEntity(
        new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0),
        new TimeSeriesCollection(), 1, 9, "ToolTip", "URL"
    ); 
    assertTrue(e1.equals(e2));  

    e1.setArea(new Rectangle2D.Double(4.0, 3.0, 2.0, 1.0));
    assertFalse(e1.equals(e2));
    e2.setArea(new Rectangle2D.Double(4.0, 3.0, 2.0, 1.0));
    assertTrue(e1.equals(e2));  

    e1.setToolTipText("New ToolTip");
    assertFalse(e1.equals(e2));
    e2.setToolTipText("New ToolTip");
    assertTrue(e1.equals(e2));  

    e1.setURLText("New URL");
    assertFalse(e1.equals(e2));
    e2.setURLText("New URL");
    assertTrue(e1.equals(e2));  

    e1.setSeriesIndex(88);
    assertFalse(e1.equals(e2));
    e2.setSeriesIndex(88);
    assertTrue(e1.equals(e2)); 

    e1.setItem(88);
    assertFalse(e1.equals(e2));
    e2.setItem(88);
    assertTrue(e1.equals(e2)); 

}
项目：ECG-Viewer    文件：AbstractXYItemRenderer.java    
/**
 * Adds an entity to the collection.
 *
 * @param entities  the entity collection being populated.
 * @param area  the entity area (if <code>null</code> a default will be
 *              used).
 * @param dataset  the dataset.
 * @param series  the series.
 * @param item  the item.
 * @param entityX  the entity's center x-coordinate in user space (only
 *                 used if <code>area</code> is <code>null</code>).
 * @param entityY  the entity's center y-coordinate in user space (only
 *                 used if <code>area</code> is <code>null</code>).
 */
protected void addEntity(EntityCollection entities, Shape area,
                         XYDataset dataset, int series, int item,
                         double entityX, double entityY) {
    if (!getItemCreateEntity(series, item)) {
        return;
    }
    Shape hotspot = area;
    if (hotspot == null) {
        double r = getDefaultEntityRadius();
        double w = r * 2;
        if (getPlot().getOrientation() == PlotOrientation.VERTICAL) {
            hotspot = new Ellipse2D.Double(entityX - r, entityY - r, w, w);
        }
        else {
            hotspot = new Ellipse2D.Double(entityY - r, entityX - r, w, w);
        }
    }
    String tip = null;
    XYToolTipGenerator generator = getToolTipGenerator(series, item);
    if (generator != null) {
        tip = generator.generateToolTip(dataset, series, item);
    }
    String url = null;
    if (getURLGenerator() != null) {
        url = getURLGenerator().generateURL(dataset, series, item);
    }
    XYItemEntity entity = new XYItemEntity(hotspot, dataset, series, item,
            tip, url);
    entities.add(entity);
}
项目：ECG-Viewer    文件：DefaultPolarItemRenderer.java    
/**
 * Adds an entity to the collection.
 *
 * @param entities  the entity collection being populated.
 * @param area  the entity area (if <code>null</code> a default will be
 *              used).
 * @param dataset  the dataset.
 * @param series  the series.
 * @param item  the item.
 * @param entityX  the entity's center x-coordinate in user space (only
 *                 used if <code>area</code> is <code>null</code>).
 * @param entityY  the entity's center y-coordinate in user space (only
 *                 used if <code>area</code> is <code>null</code>).
 */
protected void addEntity(EntityCollection entities, Shape area,
                         XYDataset dataset, int series, int item,
                         double entityX, double entityY) {
    if (!getItemCreateEntity(series, item)) {
        return;
    }
    Shape hotspot = area;
    if (hotspot == null) {
        double r = getDefaultEntityRadius();
        double w = r * 2;
        if (getPlot().getOrientation() == PlotOrientation.VERTICAL) {
            hotspot = new Ellipse2D.Double(entityX - r, entityY - r, w, w);
        }
        else {
            hotspot = new Ellipse2D.Double(entityY - r, entityX - r, w, w);
        }
    }
    String tip = null;
    XYToolTipGenerator generator = getToolTipGenerator(series, item);
    if (generator != null) {
        tip = generator.generateToolTip(dataset, series, item);
    }
    String url = null;
    if (getURLGenerator() != null) {
        url = getURLGenerator().generateURL(dataset, series, item);
    }
    XYItemEntity entity = new XYItemEntity(hotspot, dataset, series, item,
            tip, url);
    entities.add(entity);
}
项目：astor    文件：XYItemEntityTests.java    
/**
 * Confirm that the equals method can distinguish all the required fields.
 */
public void testEquals() {
    XYItemEntity e1 = new XYItemEntity(new Rectangle2D.Double(1.0, 2.0,
            3.0, 4.0), new TimeSeriesCollection(), 1, 9, "ToolTip", "URL");
    XYItemEntity e2 = new XYItemEntity(new Rectangle2D.Double(1.0, 2.0,
            3.0, 4.0), new TimeSeriesCollection(), 1, 9, "ToolTip", "URL");
    assertTrue(e1.equals(e2));

    e1.setArea(new Rectangle2D.Double(4.0, 3.0, 2.0, 1.0));
    assertFalse(e1.equals(e2));
    e2.setArea(new Rectangle2D.Double(4.0, 3.0, 2.0, 1.0));
    assertTrue(e1.equals(e2));

    e1.setToolTipText("New ToolTip");
    assertFalse(e1.equals(e2));
    e2.setToolTipText("New ToolTip");
    assertTrue(e1.equals(e2));

    e1.setURLText("New URL");
    assertFalse(e1.equals(e2));
    e2.setURLText("New URL");
    assertTrue(e1.equals(e2));

    e1.setSeriesIndex(88);
    assertFalse(e1.equals(e2));
    e2.setSeriesIndex(88);
    assertTrue(e1.equals(e2));

    e1.setItem(88);
    assertFalse(e1.equals(e2));
    e2.setItem(88);
    assertTrue(e1.equals(e2));

}