Class GotoLineAction

  • All Implemented Interfaces:
    IAction, IUpdate

    public class GotoLineAction
    extends TextEditorAction
    Action for jumping to a particular line in the editor's text viewer. The user is requested to enter the line number into an input dialog. The action is initially associated with a text editor via the constructor, but that can be subsequently changed using setEditor.

    The following keys, prepended by the given option prefix, are used for retrieving resources from the given bundle:

    • "dialog.invalid_range" - to indicate an invalid line number
    • "dialog.invalid_input" - to indicate an invalid line number format
    • "dialog.title" - the input dialog's title
    • "dialog.message" - the input dialog's message

    This class may be instantiated; it is not intended to be subclassed.

    This class is not intended to be subclassed by clients.
    • Constructor Detail

      • GotoLineAction

        public GotoLineAction​(ResourceBundle bundle,
                              String prefix,
                              ITextEditor editor)
        Creates a new action for the given text editor. The action configures its visual representation from the given resource bundle.
        bundle - the resource bundle
        prefix - a prefix to be prepended to the various resource keys (described in ResourceAction constructor), or null if none
        editor - the text editor
        See Also:
        TextEditorAction(ResourceBundle, String, ITextEditor)
    • Method Detail

      • run

        public void run()
        Description copied from class: Action
        The default implementation of this IAction method does nothing. Subclasses should override this method if they do not need information from the triggering event, or override runWithEvent(Event) if they do.
        Specified by:
        run in interface IAction
        run in class Action
        See Also:
        How radio buttons are handled, How check boxes are handled