Package org.eclipse.jface.action

Interface ExternalActionManager.IExecuteCallback

  • All Known Implementing Classes:
    ExternalActionManager.CommandCallback
    Enclosing class:
    ExternalActionManager
    public static interface ExternalActionManager.IExecuteCallback

    A callback for executing execution events. Allows ActionContributionItems to fire useful events.

    Clients must not implement this interface and must not extend.

    Since:
    3.4

    • Method Detail

      • notEnabled

        void notEnabled​(IAction action,
                NotEnabledException exception)
        Fires a NotEnabledException because the action was not enabled.
        Parameters:
        action - The action contribution that caused the exception, never null.
        exception - The NotEnabledException, never null.

      • notDefined

        void notDefined​(IAction action,
                NotDefinedException exception)
        Fires a NotDefinedException because the action was not defined.
        Parameters:
        action - The action contribution that caused the exception, never null.
        exception - The NotDefinedException, never null.

      • preExecute

        void preExecute​(IAction action,
                Event e)
        Fires an execution event before an action is run.
        Parameters:
        action - The action contribution that requires an execution event to be fired. Cannot be null.
        e - The SWT Event, may be null.

      • postExecuteSuccess

        void postExecuteSuccess​(IAction action,
                        Object returnValue)
        Fires an execution event when the action returned a success.
        Parameters:
        action - The action contribution that requires an execution event to be fired. Cannot be null.
        returnValue - The command's result, may be null.

      • postExecuteFailure

        void postExecuteFailure​(IAction action,
                        ExecutionException exception)
        Creates an ExecutionException when the action returned a failure.
        Parameters:
        action - The action contribution that caused the exception, never null.
        exception - The ExecutionException, never null.