javax.help
Class CSH.DisplayHelpFromFocus
java.lang.Object
   javax.help.CSH.DisplayHelpFromFocus
javax.help.CSH.DisplayHelpFromFocus
- All Implemented Interfaces: 
- java.awt.event.ActionListener, java.util.EventListener
- Enclosing class:
- CSH
- public static class CSH.DisplayHelpFromFocus- extends java.lang.Object- implements java.awt.event.ActionListener
An ActionListener that displays the help of the
 object that currently has focus. This method is used
 to enable HelpKey action listening for components other than
 the RootPane. This listener determines if the
 object with the current focus has a helpID. If it does, the helpID
 is displayed,
 otherwise the helpID on the action's source is displayed (if one exists).
- See Also:
- HelpBroker.enableHelpKey
 
 
| Methods inherited from class java.lang.Object | 
| equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait | 
 
CSH.DisplayHelpFromFocus
public CSH.DisplayHelpFromFocus(HelpBroker hb)
CSH.DisplayHelpFromFocus
public CSH.DisplayHelpFromFocus(HelpSet hs,
                                java.lang.String presentation,
                                java.lang.String presentationName)
- Create a DisplayHelpFromFocus actionListener for a given
 HelpSet. Display the results in specific Presentation of given
 PresentationName.
 
- Parameters:
- hs- A valid HelpSet.
- Throws:
- java.lang.NullPointerException- if hs is Null.
- java.lang.IllegalArgumentException- if presentation is not valid.
actionPerformed
public void actionPerformed(java.awt.event.ActionEvent e)
- 
- Specified by:
- actionPerformedin interface- java.awt.event.ActionListener
 
-