note description: "[ Represents a Windows registry file. ]" legal: "See notice at end of class." status: "See notice at end of class."; date: "$date$"; revision: "$revision$" class REG_FILE inherit ERROR_HANDLER_PROVIDER rename make as make_error end create make feature {NONE} -- Initialization make (a_doc: INI_DOCUMENT; a_handler: like error_handler) -- Initialize registry file using document `a_doc'. require a_doc_attached: a_doc /= Void a_handler_attached: a_handler /= Void do make_error (a_handler) create internal_keys.make (a_doc.sections.count) process_ini_content (a_doc) ensure error_handler_set: error_handler = a_handler end feature -- Access source_file_name: STRING assign set_source_file_name -- Location of file, if any keys: LINEAR [REG_FILE_KEY] -- Registry file keys do Result := internal_keys ensure result_attached: Result /= Void end feature -- Element change set_source_file_name (a_file_name: like source_file_name) -- Set `source_file_name' with `a_file_name' require a_file_name_attached: a_file_name /= Void not_a_file_name_is_empty: not a_file_name.is_empty not_has_source_file_name: not has_source_file_name do source_file_name := a_file_name ensure source_file_name_set: source_file_name = a_file_name has_source_file_name: has_source_file_name end feature -- Status report is_empty: BOOLEAN -- Indicates if the file has not content do Result := keys.is_empty end has_source_file_name: BOOLEAN -- Indicate if a source file name is available do Result := source_file_name /= Void end feature {NONE} -- Process process_ini_content (a_doc: INI_DOCUMENT) -- Processes the content of an INI document `a_doc' require a_doc_attached: a_doc /= Void internal_keys_attached: internal_keys /= Void do a_doc.sections.do_all (agent (a_item: INI_SECTION) do internal_keys.extend (create {REG_FILE_KEY}.make (a_item, error_handler)) end) end feature {NONE} -- Internal implementation cache internal_keys: ARRAYED_LIST [REG_FILE_KEY] -- Mutable version of `keys' invariant source_file_name_attached: has_source_file_name implies source_file_name /= Void not_source_file_name_is_empty: has_source_file_name implies not source_file_name.is_empty ;note copyright: "Copyright (c) 1984-2007, 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 356 Storke Road, Goleta, CA 93117 USA Telephone 805-685-1006, Fax 805-685-6869 Website http://www.eiffel.com Customer support http://support.eiffel.com ]" end