Supports event changes in JavaHelp classes. HelpModelEvent and HelpModelListener support changes to the locations within HelpSets being presented, TextHelpModelEvent and TextHelpModelListener support textual changes and HelpSetEvent, and HelpSetListener support changes to the HelpSet itself.

EventListenerList is used as a convenience class to maintain lists of listeners and it is functionally equivalent to the equivalent Swing class--it is included to avoid adding unwanted dependencies on Swing.

Related Documentation

For overviews, tutorials, examples, guides, tool support, and other documentation, please see the JavaHelp System User's Guide.