Class JEditorPane.JEditorPaneAccessibleHypertextSupport.HTMLLink

java.lang.Object
javax.accessibility.AccessibleHyperlink
javax.swing.JEditorPane.JEditorPaneAccessibleHypertextSupport.HTMLLink
All Implemented Interfaces:
AccessibleAction
Enclosing class:
JEditorPane.JEditorPaneAccessibleHypertextSupport
public class JEditorPane.JEditorPaneAccessibleHypertextSupport.HTMLLink extends AccessibleHyperlink
An HTML link.
Since:
1.2

  • Field Summary

    Fields declared in interface AccessibleAction

    CLICK, DECREMENT, INCREMENT, TOGGLE_EXPAND, TOGGLE_POPUP
    Modifier and Type
    Field
    Description
    static final String
    CLICK
    An action which causes a component to execute its default action.
    static final String
    DECREMENT
    An action which decrements a value.
    static final String
    INCREMENT
    An action which increments a value.
    static final String
    TOGGLE_EXPAND
    An action which causes a tree node to collapse if expanded and expand if collapsed.
    static final String
    TOGGLE_POPUP
    An action which causes a popup to become visible if it is hidden and hidden if it is visible.

  • Constructor Summary

    Constructors
    Constructor
    Description
    HTMLLink(Element e)
    Constructs a HTMLLink.

  • Method Summary

    Modifier and Type
    Method
    Description
    boolean
    doAccessibleAction(int i)
    Perform the specified Action on the object
    Object
    getAccessibleActionAnchor(int i)
    Return an object that represents the link anchor, as appropriate for that link.
    int
    getAccessibleActionCount()
    Returns the number of accessible actions available in this Link If there are more than one, the first one is NOT considered the "default" action of this LINK object (e.g. in an HTML imagemap).
    String
    getAccessibleActionDescription(int i)
    Return a String description of this particular link action.
    Object
    getAccessibleActionObject(int i)
    Returns a URL object that represents the link.
    int
    getEndIndex()
    Get the index with the hypertext document at which this link ends
    int
    getStartIndex()
    Get the index with the hypertext document at which this link begins
    boolean
    isValid()
    Since the document a link is associated with may have changed, this method returns whether this Link is valid anymore (with respect to the document it references).

    Methods declared in class Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    Modifier and Type
    Method
    Description
    protected Object
    clone()
    Creates and returns a copy of this object.
    boolean
    equals(Object obj)
    Indicates whether some other object is "equal to" this one.
    protected void
    finalize()
    Deprecated, for removal: This API element is subject to removal in a future version.
    Finalization is deprecated and subject to removal in a future release.
    final Class<?>
    getClass()
    Returns the runtime class of this Object.
    int
    hashCode()
    Returns a hash code value for this object.
    final void
    notify()
    Wakes up a single thread that is waiting on this object's monitor.
    final void
    notifyAll()
    Wakes up all threads that are waiting on this object's monitor.
    String
    toString()
    Returns a string representation of the object.
    final void
    wait()
    Causes the current thread to wait until it is awakened, typically by being notified or interrupted.
    final void
    wait(long timeoutMillis)
    Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.
    final void
    wait(long timeoutMillis, int nanos)
    Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.

  • Constructor Details

    • HTMLLink

      public HTMLLink(Element e)
      Constructs a HTMLLink.
      Parameters:
      e - the element

  • Method Details

    • isValid

      public boolean isValid()
      Since the document a link is associated with may have changed, this method returns whether this Link is valid anymore (with respect to the document it references).
      Specified by:
      isValid in class AccessibleHyperlink
      Returns:
      a flag indicating whether this link is still valid with respect to the AccessibleHypertext it belongs to

    • getAccessibleActionCount

      public int getAccessibleActionCount()
      Returns the number of accessible actions available in this Link If there are more than one, the first one is NOT considered the "default" action of this LINK object (e.g. in an HTML imagemap). In general, links will have only one AccessibleAction in them.
      Specified by:
      getAccessibleActionCount in interface AccessibleAction
      Specified by:
      getAccessibleActionCount in class AccessibleHyperlink
      Returns:
      the zero-based number of Actions in this object

    • doAccessibleAction

      public boolean doAccessibleAction(int i)
      Perform the specified Action on the object
      Specified by:
      doAccessibleAction in interface AccessibleAction
      Specified by:
      doAccessibleAction in class AccessibleHyperlink
      Parameters:
      i - zero-based index of actions
      Returns:
      true if the action was performed; else false.
      See Also:

    • getAccessibleActionDescription

      public String getAccessibleActionDescription(int i)
      Return a String description of this particular link action. The string returned is the text within the document associated with the element which contains this link.
      Specified by:
      getAccessibleActionDescription in interface AccessibleAction
      Specified by:
      getAccessibleActionDescription in class AccessibleHyperlink
      Parameters:
      i - zero-based index of the actions
      Returns:
      a String description of the action
      See Also:

    • getAccessibleActionObject

      public Object getAccessibleActionObject(int i)
      Returns a URL object that represents the link.
      Specified by:
      getAccessibleActionObject in class AccessibleHyperlink
      Parameters:
      i - zero-based index of the actions
      Returns:
      an URL representing the HTML link itself
      See Also:

    • getAccessibleActionAnchor

      public Object getAccessibleActionAnchor(int i)
      Return an object that represents the link anchor, as appropriate for that link.

      E.g. from HTML: <a href="https://openjdk.org">OpenJDK</a> this method would return a String containing the text: 'OpenJDK'.

      Similarly, from this HTML: <a HREF="#top"><img src="top-hat.gif" alt="top hat"></a> this might return the object ImageIcon("top-hat.gif", "top hat");

      Specified by:
      getAccessibleActionAnchor in class AccessibleHyperlink
      Parameters:
      i - zero-based index of the actions
      Returns:
      an Object representing the hypertext anchor
      See Also:

    • getStartIndex

      public int getStartIndex()
      Get the index with the hypertext document at which this link begins
      Specified by:
      getStartIndex in class AccessibleHyperlink
      Returns:
      index of start of link

    • getEndIndex

      public int getEndIndex()
      Get the index with the hypertext document at which this link ends
      Specified by:
      getEndIndex in class AccessibleHyperlink
      Returns:
      index of end of link