y.view
Class HtmlLabelConfiguration.LabelHyperlinkEvent

java.lang.Object
  java.util.EventObject
      javax.swing.event.HyperlinkEvent
          y.view.HtmlLabelConfiguration.LabelHyperlinkEvent

All Implemented Interfaces:

Serializable

Enclosing class:

HtmlLabelConfiguration

public static class HtmlLabelConfiguration.LabelHyperlinkEvent
extends HyperlinkEvent

Used to notify interested parties of label hyper link events.

See Also:

HtmlLabelConfiguration.handleLabelEvent(YLabel, Mouse2DEvent, javax.swing.event.HyperlinkListener), Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class javax.swing.event.HyperlinkEvent

HyperlinkEvent.EventType

Field Summary

Fields inherited from class java.util.EventObject

source

Constructor Summary

HtmlLabelConfiguration.LabelHyperlinkEvent(Object source, HyperlinkEvent.EventType type, URL u, String desc, Element sourceElement, YLabel label)
Initializes a new LabelHyperlinkEvent instance.

Method Summary

static Graph2DView	getGraph2DView(Object canvas) Returns the Graph2DView instance that is associated to a canvas component.
YLabel	getLabel() Returns the YLabel instance that displays the HTML document.

Methods inherited from class javax.swing.event.HyperlinkEvent

getDescription, getEventType, getSourceElement, getURL

Methods inherited from class java.util.EventObject

getSource, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

HtmlLabelConfiguration.LabelHyperlinkEvent

public HtmlLabelConfiguration.LabelHyperlinkEvent(Object source,
                                                  HyperlinkEvent.EventType type,
                                                  URL u,
                                                  String desc,
                                                  Element sourceElement,
                                                  YLabel label)

Initializes a new LabelHyperlinkEvent instance.

Parameters:

source - the object responsible for the event. Typically a Graph2DView's canvas component.

type - the event type.

u - the affected URL. May be null if no valid URL could be created.

desc - the description of the link. The description provides the text used when attempting to form the URL.

sourceElement - the element in the HTML document representing the link anchor.

label - the YLabel instance that displays the HTML document.

See Also:

HtmlLabelConfiguration.handleLabelEvent(YLabel, Mouse2DEvent, javax.swing.event.HyperlinkListener), Graph2DView.getCanvasComponent(), getGraph2DView(Object)

Method Detail

getLabel

public YLabel getLabel()

Returns the YLabel instance that displays the HTML document.

Returns:

the YLabel instance that displays the HTML document.

getGraph2DView

public static Graph2DView getGraph2DView(Object canvas)

Returns the Graph2DView instance that is associated to a canvas component. This method is useful to retrieve views related to hyperlink events whose source is a canvas component.

Parameters:

canvas - the canvas component whose associated Graph2DView instance has to be retrieved.

Returns:

the Graph2DView instance that is associated to the specified canvas component or null if the specified object is no canvas component.

See Also:

Graph2DView.getCanvasComponent()