First integration of the new GW_ design more centralized on connector, and does not require specific feature on GW_APPLICATION depending on the connector.

So this is really more flexible this way, and much easier to write application supporting CGI, FCGI, Nino and so on .. as demonstrated in hello_world

This is a first version, more will come later, mainly migrating from Eiffel Web Reloaded to this Eiffel Web Framework project.

library/error/src/error_group.e

@@ -0,0 +1,75 @@
+note
+	description : "Objects that represent a group of errors"
+	legal: "See notice at end of class."
+	status: "See notice at end of class."
+	date: "$Date$"
+	revision: "$Revision$"
+
+class
+	ERROR_GROUP
+
+inherit
+	ERROR
+
+create
+	make
+
+feature {NONE} -- Initialization
+
+	make (a_errors: LIST [ERROR])
+			-- Initialize `Current'.
+		do
+			name := a_errors.count.out + " errors"
+			create {ARRAYED_LIST [ERROR]} sub_errors.make (a_errors.count)
+			sub_errors.fill (a_errors)
+		end
+
+feature -- Access
+
+	code: INTEGER = -1
+
+	name: STRING
+
+	message: detachable STRING_32
+		do
+			create Result.make_from_string (name)
+			from
+				sub_errors.start
+			until
+				sub_errors.after
+			loop
+				if
+					attached sub_errors.item as e and then
+					attached e.message as m
+				then
+
+					Result.append_character ('%N')
+					Result.append_string (m)
+				end
+				sub_errors.forth
+			end
+		end
+
+	sub_errors: LIST [ERROR]
+			-- Error contained by Current
+
+feature -- Visitor
+
+	process (a_visitor: ERROR_VISITOR)
+			-- Process Current using `a_visitor'.
+		do
+			a_visitor.process_group (Current)
+		end
+
+
+note
+	copyright: "Copyright (c) 1984-2011, Eiffel Software and others"
+	license: "Eiffel Forum License v2 (see http://www.eiffel.com/licensing/forum.txt)"
+	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