54 import javafx.collections.ListChangeListener.Change;
  55 import javafx.collections.ObservableList;
  56 import javafx.css.CssMetaData;
  57 import javafx.css.Styleable;
  58 import javafx.css.StyleableBooleanProperty;
  59 import javafx.css.StyleableProperty;
  60 import javafx.geometry.Orientation;
  61 import javafx.geometry.Side;
  62 import javafx.scene.Group;
  63 import javafx.scene.Node;
  64 import javafx.scene.layout.Region;
  65 import javafx.scene.shape.ClosePath;
  66 import javafx.scene.shape.Line;
  67 import javafx.scene.shape.LineTo;
  68 import javafx.scene.shape.MoveTo;
  69 import javafx.scene.shape.Path;
  70 import javafx.scene.shape.Rectangle;
  71 import javafx.util.Duration;
  72 
  73 import com.sun.javafx.collections.NonIterableChange;
  74 import com.sun.javafx.css.converters.BooleanConverter;
  75 
  76 
  77 
  78 /**
  79  * Chart base class for all 2 axis charts. It is responsible for drawing the two
  80  * axes and the plot content. It contains a list of all content in the plot and
  81  * implementations of XYChart can add nodes to this list that need to be rendered.
  82  *
  83  * <p>It is possible to install Tooltips on data items / symbols.
  84  * For example the following code snippet installs Tooltip on the 1st data item.
  85  *
  86  * <pre><code>
  87  *  XYChart.Data item = ( XYChart.Data)series.getData().get(0);
  88  *  Tooltip.install(item.getNode(), new Tooltip("Symbol-0"));
  89  * </code></pre>
  90  *
  91  * @since JavaFX 2.0
  92  */
  93 public abstract class XYChart<X,Y> extends Chart {
  94 

  54 import javafx.collections.ListChangeListener.Change;
  55 import javafx.collections.ObservableList;
  56 import javafx.css.CssMetaData;
  57 import javafx.css.Styleable;
  58 import javafx.css.StyleableBooleanProperty;
  59 import javafx.css.StyleableProperty;
  60 import javafx.geometry.Orientation;
  61 import javafx.geometry.Side;
  62 import javafx.scene.Group;
  63 import javafx.scene.Node;
  64 import javafx.scene.layout.Region;
  65 import javafx.scene.shape.ClosePath;
  66 import javafx.scene.shape.Line;
  67 import javafx.scene.shape.LineTo;
  68 import javafx.scene.shape.MoveTo;
  69 import javafx.scene.shape.Path;
  70 import javafx.scene.shape.Rectangle;
  71 import javafx.util.Duration;
  72 
  73 import com.sun.javafx.collections.NonIterableChange;
  74 import javafx.css.converter.BooleanConverter;
  75 
  76 
  77 
  78 /**
  79  * Chart base class for all 2 axis charts. It is responsible for drawing the two
  80  * axes and the plot content. It contains a list of all content in the plot and
  81  * implementations of XYChart can add nodes to this list that need to be rendered.
  82  *
  83  * <p>It is possible to install Tooltips on data items / symbols.
  84  * For example the following code snippet installs Tooltip on the 1st data item.
  85  *
  86  * <pre><code>
  87  *  XYChart.Data item = ( XYChart.Data)series.getData().get(0);
  88  *  Tooltip.install(item.getNode(), new Tooltip("Symbol-0"));
  89  * </code></pre>
  90  *
  91  * @since JavaFX 2.0
  92  */
  93 public abstract class XYChart<X,Y> extends Chart {
  94