Class JEditorPane.JEditorPaneAccessibleHypertextSupport.HTMLLink

All Implemented Interfaces:
AccessibleAction
Enclosing class:
JEditorPane.JEditorPaneAccessibleHypertextSupport
public class JEditorPane.JEditorPaneAccessibleHypertextSupport.HTMLLink
extends AccessibleHyperlink

An HTML link.

Fields

Fields declared in interface javax.accessibility.AccessibleAction

CLICK, DECREMENT, INCREMENT, TOGGLE_EXPAND, TOGGLE_POPUP

Constructors

Constructor Description
HTMLLink​(Element e)

Constructs a HTMLLink.

Methods

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 java.lang.Object

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

Constructors

HTMLLink

public HTMLLink(Element e)

Constructs a HTMLLink.

Parameters:
e - the element

Methods

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:
getAccessibleActionCount()

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:
getAccessibleActionCount()

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:
getAccessibleActionCount()

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="http://openjdk.java.net">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:
getAccessibleActionCount()

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

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Documentation extracted from Debian's OpenJDK Development Kit package.
Licensed under the GNU General Public License, version 2, with the Classpath Exception.
Various third party code in OpenJDK is licensed under different licenses (see Debian package).
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https://docs.oracle.com/en/java/javase/11/docs/api/java.desktop/javax/swing/JEditorPane.JEditorPaneAccessibleHypertextSupport.HTMLLink.html