note description: "Process warnings and errors." legal: "See notice at end of class." status: "See notice at end of class." date: "$Date$" revision: "$Revision$" class WIZARD_MESSAGE_OUTPUT inherit WIZARD_SHARED_DATA export {NONE} all end ANY create make feature {NONE} -- Initialization make (a_event_raiser: like event_raiser) -- Set `event_raiser' to `a_event_raiser. require non_void_event_raiser: a_event_raiser /= Void do event_raiser := a_event_raiser ensure event_raiser_set: event_raiser = a_event_raiser end feature -- Access event_raiser: ROUTINE [EV_THREAD_EVENT] -- Agent on event raiser feature -- Basic operations add_title (reason: READABLE_STRING_32) -- Display title. do event_raiser.call ([create {WIZARD_OUTPUT_EVENT}.make ({WIZARD_OUTPUT_EVENT_ID}.Display_title, reason)]) end add_message (reason: READABLE_STRING_32) -- Display message `reason' from `origin'. do event_raiser.call ([create {WIZARD_OUTPUT_EVENT}.make ({WIZARD_OUTPUT_EVENT_ID}.Display_message, reason)]) end add_text (reason: STRING_8) -- Display text `reason' from `origin'. do event_raiser.call ([create {WIZARD_OUTPUT_EVENT}.make ({WIZARD_OUTPUT_EVENT_ID}.Display_text, reason)]) end add_warning (reason: READABLE_STRING_32) -- Display warning. do event_raiser.call ([create {WIZARD_OUTPUT_EVENT}.make ({WIZARD_OUTPUT_EVENT_ID}.Display_warning, reason)]) end display_error -- Display current error. do if environment.abort and environment.is_valid_error_code (environment.error_code) then event_raiser.call ([create {WIZARD_OUTPUT_EVENT}.make ({WIZARD_OUTPUT_EVENT_ID}.Display_error, environment.error_message)]) end end clear -- Clear output. do event_raiser.call ([create {WIZARD_OUTPUT_EVENT}.make ({WIZARD_OUTPUT_EVENT_ID}.Clear, Void)]) end invariant non_void_event_raiser: event_raiser /= Void note copyright: "Copyright (c) 1984-2018, Eiffel Software" license: "GPL version 2 (see http://www.eiffel.com/licensing/gpl.txt)" licensing_options: "http://www.eiffel.com/licensing" copying: "[ This file is part of Eiffel Software's Eiffel Development Environment. Eiffel Software's Eiffel Development Environment is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2 of the License (available at the URL listed under "license" above). Eiffel Software's Eiffel Development Environment is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with Eiffel Software's Eiffel Development Environment; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA ]" source: "[ Eiffel Software 5949 Hollister Ave., Goleta, CA 93117 USA Telephone 805-685-1006, Fax 805-685-6869 Website http://www.eiffel.com Customer support http://support.eiffel.com ]" end