Added routing condition mapping.

Added WSF_EXECUTE_HANDLER as common ancestor for handler with `execute (WSF_REQUEST, WSF_RESPONSE) ..` routine.
Made more flexible a few routine by accepting ITERABLE instead of ARRAY, and READABLE_STRING_GENERAL when possible.

library/server/wsf/router/documentation/wsf_router_self_documentation_message.e

@@ -221,17 +221,19 @@ feature {WSF_RESPONSE} -- Output
 
 				l_url := Void
 				s.append ("<li>")
+				if attached m.associated_resource as l_associated_resource then
 					s.append ("<code>")
 					if doc_url_supported then
 						s.append ("<a class=%"mappingresource%" href=%"")
-					s.append (doc_url (m.associated_resource))
+						s.append (doc_url (l_associated_resource))
 						s.append ("%">")
-					s.append (m.associated_resource)
+						s.append (l_associated_resource)
 						s.append ("</a>")
 					else
-					s.append (m.associated_resource)
+						s.append (l_associated_resource)
 					end
 					s.append ("</code>")
+				end
 
 				if meths /= Void then
 					s.append (" [")
@@ -291,7 +293,11 @@ feature {WSF_RESPONSE} -- Output
 				s.append ("</li>%N")
 			else
 				debug
-					s.append ("<li>" + m.associated_resource + " is HIDDEN</li>%N")
+					if attached m.associated_resource as l_associated_resource then
+						s.append ("<li>" + l_associated_resource + " is HIDDEN</li>%N")
+					else
+						s.append ("<li>HIDDEN</li>%N")
+					end
 				end
 			end
 		end

library/server/wsf/router/support/condition/helpers/wsf_routing_agent_condition.e

@@ -0,0 +1,43 @@
+note
+	description: "Summary description for {WSF_ROUTING_AGENT_CONDITION}."
+	author: ""
+	date: "$Date$"
+	revision: "$Revision$"
+
+class
+	WSF_ROUTING_AGENT_CONDITION
+
+inherit
+	WSF_ROUTING_CONDITION
+
+create
+	make
+
+feature {NONE} -- Initialization
+
+	make (act: like condition)
+		do
+			condition := act
+		end
+
+	condition: FUNCTION [TUPLE [request: WSF_REQUEST], BOOLEAN]
+
+feature -- Status report
+
+	accepted (req: WSF_REQUEST): BOOLEAN
+			-- Does `req` satisfy Current condition?
+		do
+			Result := condition (req)
+		end
+
+note
+	copyright: "2011-2017, Jocelyn Fiat, Javier Velilla, Olivier Ligot, Colin Adams, 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

library/server/wsf/router/support/condition/helpers/wsf_routing_extension_condition.e

@@ -0,0 +1,44 @@
+note
+	description: "[
+			Request path info ends with one of the specified extensions.
+		]"
+	date: "$Date$"
+	revision: "$Revision$"
+
+class
+	WSF_ROUTING_EXTENSION_CONDITION
+
+inherit
+	WSF_ROUTING_CONDITION
+
+create
+	make
+
+feature {NONE} -- Creation
+
+	make (a_extension_list: ITERABLE [READABLE_STRING_GENERAL])
+		do
+			extension_list := a_extension_list
+		end
+
+feature -- Access
+
+	extension_list: ITERABLE [READABLE_STRING_GENERAL]
+
+feature -- Status report
+
+	accepted (req: WSF_REQUEST): BOOLEAN
+			-- Does `req` satisfy Current condition?
+		local
+			l_path: READABLE_STRING_GENERAL
+			i: INTEGER
+		do
+			l_path := req.percent_encoded_path_info
+			i := l_path.last_index_of ('.', l_path.count)
+			if i > 0 then
+				i := i + 1
+				Result := across extension_list as ic some ic.item.same_caseless_characters (l_path, i, l_path.count, 1) end
+			end
+		end
+
+end

library/server/wsf/router/support/condition/helpers/wsf_routing_file_exists_condition.e

@@ -0,0 +1,39 @@
+note
+	description: "[
+			Request path info is associated with existing file.
+		]"
+	date: "$Date$"
+	revision: "$Revision$"
+
+class
+	WSF_ROUTING_FILE_EXISTS_CONDITION
+
+inherit
+	WSF_ROUTING_PATH_EXISTS_CONDITION
+		redefine
+			path_exists
+		end
+
+create
+	make
+
+feature -- Status report
+
+	path_exists (p: PATH): BOOLEAN
+		local
+			fut: FILE_UTILITIES
+		do
+			Result := fut.file_path_exists (p)
+		end
+
+note
+	copyright: "2011-2017, Jocelyn Fiat, Javier Velilla, Olivier Ligot, Colin Adams, 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

library/server/wsf/router/support/condition/helpers/wsf_routing_path_exists_condition.e

@@ -0,0 +1,64 @@
+note
+	description: "[
+			Request path info is associated with existing file or folder.
+		]"
+	date: "$Date$"
+	revision: "$Revision$"
+
+class
+	WSF_ROUTING_PATH_EXISTS_CONDITION
+
+inherit
+	WSF_ROUTING_CONDITION
+
+create
+	make
+
+feature {NONE} -- Creation
+
+	make (a_parent_location: PATH)
+		do
+			parent_location := a_parent_location
+		end
+
+feature -- Access
+
+	parent_location: PATH
+
+feature -- Status report
+
+	path_exists (p: PATH): BOOLEAN
+		local
+			fut: FILE_UTILITIES
+		do
+			Result := fut.file_path_exists (p) or fut.directory_path_exists (p)
+		end
+
+	accepted (req: WSF_REQUEST): BOOLEAN
+			-- Does `req` satisfy Current condition?
+		local
+			l_path: READABLE_STRING_GENERAL
+			p: PATH
+			fut: FILE_UTILITIES
+		do
+			l_path := req.path_info
+			if not l_path.is_empty then
+				if l_path[1] = '/' then
+					l_path := l_path.substring (2, l_path.count)
+				end
+				p := parent_location.extended (l_path)
+				Result := path_exists (p)
+			end
+		end
+
+note
+	copyright: "2011-2017, Jocelyn Fiat, Javier Velilla, Olivier Ligot, Colin Adams, 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

library/server/wsf/router/support/condition/wsf_routing_and_condition.e

@@ -0,0 +1,43 @@
+note
+	description: "Summary description for {WSF_ROUTING_AND_CONDITION}."
+	date: "$Date$"
+	revision: "$Revision$"
+
+class
+	WSF_ROUTING_AND_CONDITION
+
+inherit
+	WSF_ROUTING_CONDITION
+
+create
+	make
+
+feature {NONE} -- Creation
+
+	make (a_left, a_right: WSF_ROUTING_CONDITION)
+		do
+			left := a_left
+			right := a_right
+		end
+
+	left, right: WSF_ROUTING_CONDITION
+
+feature -- Status report
+
+	accepted (req: WSF_REQUEST): BOOLEAN
+			-- Does `req` satisfy Current condition?
+		do
+			Result := left.accepted (req) and then right.accepted (req)
+		end
+
+note
+	copyright: "2011-2017, Jocelyn Fiat, Javier Velilla, Olivier Ligot, Colin Adams, 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

library/server/wsf/router/support/condition/wsf_routing_condition.e

@@ -0,0 +1,39 @@
+note
+	description: "Summary description for {WSF_ROUTING_CONDITION}."
+	author: ""
+	date: "$Date$"
+	revision: "$Revision$"
+
+deferred class
+	WSF_ROUTING_CONDITION
+
+feature -- Status report
+
+	accepted (req: WSF_REQUEST): BOOLEAN
+			-- Does `req` satisfy Current condition?
+		deferred
+		end
+
+feature -- Factory
+
+	conjuncted alias "and" (cond: WSF_ROUTING_CONDITION): WSF_ROUTING_AND_CONDITION
+		do
+			create Result.make (Current, cond)
+		end
+
+	disjuncted alias "or" (cond: WSF_ROUTING_CONDITION): WSF_ROUTING_OR_CONDITION
+		do
+			create Result.make (Current, cond)
+		end
+
+note
+	copyright: "2011-2017, Jocelyn Fiat, Javier Velilla, Olivier Ligot, Colin Adams, 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

library/server/wsf/router/support/condition/wsf_routing_or_condition.e

@@ -0,0 +1,43 @@
+note
+	description: "Summary description for {WSF_ROUTING_OR_CONDITION}."
+	date: "$Date$"
+	revision: "$Revision$"
+
+class
+	WSF_ROUTING_OR_CONDITION
+
+inherit
+	WSF_ROUTING_CONDITION
+
+create
+	make
+
+feature {NONE} -- Creation
+
+	make (a_left, a_right: WSF_ROUTING_CONDITION)
+		do
+			left := a_left
+			right := a_right
+		end
+
+	left, right: WSF_ROUTING_CONDITION
+
+feature -- Status report
+
+	accepted (req: WSF_REQUEST): BOOLEAN
+			-- Does `req` satisfy Current condition?
+		do
+			Result := left.accepted (req) or else right.accepted (req)
+		end
+
+note
+	copyright: "2011-2017, Jocelyn Fiat, Javier Velilla, Olivier Ligot, Colin Adams, 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

library/server/wsf/router/support/condition/wsf_with_condition_handler.e

@@ -0,0 +1,22 @@
+note
+	description: "Summary description for {WSF_WITH_CONDITION_HANDLER}."
+	date: "$Date$"
+	revision: "$Revision$"
+
+deferred class
+	WSF_WITH_CONDITION_HANDLER
+
+inherit
+	WSF_EXECUTE_HANDLER
+
+note
+	copyright: "2011-2017, Jocelyn Fiat, Javier Velilla, Olivier Ligot, Colin Adams, 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

library/server/wsf/router/support/condition/wsf_with_condition_mapping.e

@@ -0,0 +1,44 @@
+note
+	description: "Summary description for WSF_WITH_CONDITION_MAPPING."
+	date: "$Date$"
+	revision: "$Revision$"
+
+class
+	WSF_WITH_CONDITION_MAPPING
+
+inherit
+	WSF_WITH_CONDITION_MAPPING_I
+
+create
+	make
+
+feature -- Access
+
+	handler: WSF_EXECUTE_HANDLER
+
+feature -- change
+
+	set_handler (h: like handler)
+		do
+			handler := h
+		end
+
+feature {NONE} -- Execution
+
+	execute_handler (h: like handler; req: WSF_REQUEST; res: WSF_RESPONSE)
+			-- Execute handler `h' with `req' and `res' for Current mapping
+		do
+			h.execute (req, res)
+		end
+
+note
+	copyright: "2011-2017, Jocelyn Fiat, Javier Velilla, Olivier Ligot, Colin Adams, 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

library/server/wsf/router/support/condition/wsf_with_condition_mapping_i.e

@@ -0,0 +1,109 @@
+note
+	description: "Summary description for WSF_WITH_CONDITION_MAPPING_I."
+	date: "$Date$"
+	revision: "$Revision$"
+
+deferred class
+	WSF_WITH_CONDITION_MAPPING_I
+
+inherit
+	WSF_ROUTER_MAPPING
+
+	WSF_SELF_DOCUMENTED_ROUTER_MAPPING
+
+feature {NONE} -- Initialization
+
+	make (a_condition: like condition; h: like handler)
+		do
+			set_handler (h)
+			condition := a_condition
+		end
+
+feature -- Access
+
+	condition: WSF_ROUTING_CONDITION
+
+	associated_resource: READABLE_STRING_8
+			-- Name (URI, or URI template or regular expression or ...) of handled resource
+		do
+			if attached condition_description as desc and then desc.is_valid_as_string_8 then
+				Result := desc.to_string_8
+			else
+				Result := description
+			end
+		end
+
+feature -- Access
+
+	condition_description: detachable READABLE_STRING_32
+
+feature -- Element change	
+
+	set_condition_description (desc: detachable READABLE_STRING_GENERAL)
+		do
+			if desc = Void then
+				condition_description := Void
+			else
+				condition_description := desc.as_string_32
+			end
+		end
+
+	set_handler	(h: like handler)
+			-- Set `handler' to `h'.
+		require
+			h_attached: h /= Void
+		deferred
+		ensure
+			h_aliased: handler = h
+		end
+
+feature -- Documentation
+
+	description: STRING_32 = "With-Condition"
+
+feature -- Status
+
+	is_mapping (a_path: READABLE_STRING_8; req: WSF_REQUEST; a_router: WSF_ROUTER): BOOLEAN
+			-- <Precursor>
+		do
+			Result := condition.accepted (req)
+		end
+
+	try (a_path: READABLE_STRING_8; req: WSF_REQUEST; res: WSF_RESPONSE; sess: WSF_ROUTER_SESSION; a_router: WSF_ROUTER)
+			-- <Precursor>
+		do
+			if condition.accepted (req) then
+				sess.set_dispatched_handler (handler)
+				a_router.execute_before (Current)
+				execute_handler (handler, req, res)
+				a_router.execute_after (Current)
+			end
+		end
+
+feature {NONE} -- Execution
+
+	execute_handler (h: like handler; req: WSF_REQUEST; res: WSF_RESPONSE)
+			-- Execute handler `h' with `req' and `res' for Current mapping.
+		require
+			h_attached: h /= Void
+			req_attached: req /= Void
+			res_attached: res /= Void
+			path_validate_condition: condition.accepted (req)
+		deferred
+		end
+
+invariant
+
+	condition_attached: condition /= Void
+
+note
+	copyright: "2011-2017, Jocelyn Fiat, Javier Velilla, Olivier Ligot, Colin Adams, 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

library/server/wsf/router/support/execute/helpers/wsf_execute_agent_handler.e

@@ -0,0 +1,45 @@
+note
+	description: "Summary description for {WSF_EXECUTE_AGENT_HANDLER}."
+	date: "$Date$"
+	revision: "$Revision$"
+
+class
+	WSF_EXECUTE_AGENT_HANDLER
+
+inherit
+	WSF_HANDLER
+
+	WSF_EXECUTE_HANDLER
+
+create
+	make
+
+feature {NONE} -- Initialization
+
+	make (a_action: like action)
+		do
+			action := a_action
+		end
+
+feature -- Access	
+
+	action: PROCEDURE [TUPLE [request: WSF_REQUEST; response: WSF_RESPONSE]]
+
+feature -- Execution
+
+	execute (req: WSF_REQUEST; res: WSF_RESPONSE)
+		do
+			action (req, res)
+		end
+
+note
+	copyright: "2011-2013, Jocelyn Fiat, Javier Velilla, Olivier Ligot, 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

library/server/wsf/router/support/execute/helpers/wsf_execute_filter_handler.e

@@ -0,0 +1,34 @@
+note
+	description : "Objects that ..."
+	author      : "$Author$"
+	date        : "$Date$"
+	revision    : "$Revision$"
+
+deferred class
+	WSF_EXECUTE_FILTER_HANDLER
+
+inherit
+	WSF_FILTER_HANDLER [WSF_EXECUTE_HANDLER]
+
+	WSF_EXECUTE_HANDLER
+
+feature -- Execution
+
+	execute_next (req: WSF_REQUEST; res: WSF_RESPONSE)
+		do
+			if attached next as n then
+				n.execute (req, res)
+			end
+		end
+
+note
+	copyright: "2011-2013, Jocelyn Fiat, Javier Velilla, Olivier Ligot, 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

library/server/wsf/router/support/execute/helpers/wsf_execute_response_agent_handler.e

@@ -0,0 +1,44 @@
+note
+	description: "Summary description for {WSF_EXECUTE_RESPONSE_AGENT_HANDLER}."
+	author: ""
+	date: "$Date$"
+	revision: "$Revision$"
+
+class
+	WSF_EXECUTE_RESPONSE_AGENT_HANDLER
+
+inherit
+	WSF_EXECUTE_RESPONSE_HANDLER
+
+create
+	make
+
+feature -- Initialization
+
+	make (act: like action)
+		do
+			action := act
+		end
+
+feature -- Access
+
+	action: FUNCTION [TUPLE [req: WSF_REQUEST], WSF_RESPONSE_MESSAGE]
+
+feature -- Execution
+
+	response (req: WSF_REQUEST): WSF_RESPONSE_MESSAGE
+		do
+			Result := action.item ([req])
+		end
+
+note
+	copyright: "2011-2012, Jocelyn Fiat, Javier Velilla, Olivier Ligot, 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

library/server/wsf/router/support/execute/helpers/wsf_execute_response_handler.e

@@ -0,0 +1,40 @@
+note
+	description: "Summary description for {WSF_EXECUTE_RESPONSE_HANDLER}."
+	date: "$Date$"
+	revision: "$Revision$"
+
+deferred class
+	WSF_EXECUTE_RESPONSE_HANDLER
+
+inherit
+	WSF_EXECUTE_HANDLER
+
+feature -- Response
+
+	response (req: WSF_REQUEST): WSF_RESPONSE_MESSAGE
+		require
+			is_valid_context: is_valid_context (req)
+		deferred
+		ensure
+			Result_attached: Result /= Void
+		end
+
+feature -- Execution
+
+	execute (req: WSF_REQUEST; res: WSF_RESPONSE)
+			-- Execute request handler	
+		do
+			res.send (response (req))
+		end
+
+note
+	copyright: "2011-2012, Jocelyn Fiat, Javier Velilla, Olivier Ligot, 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

library/server/wsf/router/support/execute/helpers/wsf_execute_routing_handler.e

@@ -0,0 +1,28 @@
+note
+	description: "Summary description for {WSF_EXECUTE_ROUTING_HANDLER}."
+	date: "$Date$"
+	revision: "$Revision$"
+
+class
+	WSF_EXECUTE_ROUTING_HANDLER
+
+inherit
+	WSF_ROUTING_HANDLER
+
+	WSF_EXECUTE_HANDLER
+
+create
+	make
+
+
+note
+	copyright: "2011-2013, Jocelyn Fiat, Javier Velilla, Olivier Ligot, 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

library/server/wsf/router/support/execute/helpers/wsf_self_documented_execute_agent_handler.e

@@ -0,0 +1,61 @@
+note
+	description: "Summary description for {WSF_SELF_DOCUMENTED_EXECUTE_AGENT_HANDLER}."
+	date: "$Date$"
+	revision: "$Revision$"
+
+class
+	WSF_SELF_DOCUMENTED_EXECUTE_AGENT_HANDLER
+
+inherit
+	WSF_EXECUTE_AGENT_HANDLER
+		rename
+			make as make_handler
+		end
+
+	WSF_SELF_DOCUMENTED_AGENT_HANDLER
+
+create
+	make,
+	make_with_descriptions,
+	make_hidden
+
+feature {NONE} -- Initialization
+
+	make (a_action: like action; a_self_doc: like self_documentation_builder)
+			-- <Precursor>
+			-- and using `a_self_doc' function to build the `mapping_documentation'.
+		do
+			set_self_documentation_builder (a_self_doc)
+			make_handler (a_action)
+		end
+
+	make_with_descriptions (a_action: like action; a_descriptions: ITERABLE [READABLE_STRING_GENERAL])
+		do
+			across
+				a_descriptions as c
+			loop
+				add_description (c.item)
+			end
+			make_handler (a_action)
+		end
+
+	make_hidden (a_action: like action)
+			-- <Precursor>
+			-- and using `a_self_doc' function to build the `mapping_documentation'
+			-- mark it as `hidden'.
+		do
+			is_hidden := True
+			make (a_action, Void)
+		end
+
+note
+	copyright: "2011-2017, Jocelyn Fiat, Javier Velilla, Olivier Ligot, 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

library/server/wsf/router/support/execute/wsf_execute_handler.e

@@ -0,0 +1,34 @@
+note
+	description: "[
+			Represents the ancestor of all the WSF_ROUTER handlers with `execute (WSF_REQUEST, WSF_RESPONSE)` routine.
+		]"
+	date: "$Date$"
+	revision: "$Revision$"
+
+deferred class
+	WSF_EXECUTE_HANDLER
+
+inherit
+	WSF_HANDLER
+
+feature -- Execution
+
+	execute (req: WSF_REQUEST; res: WSF_RESPONSE)
+			-- Execute `req' responding in `res'.
+		require
+			req_attached: req /= Void
+			res_attached: res /= Void
+		deferred
+		end
+
+note
+	copyright: "2011-2017, Jocelyn Fiat, Javier Velilla, Olivier Ligot, Colin Adams, 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

library/server/wsf/router/support/uri/helpers/wsf_self_documented_uri_agent_handler.e

@@ -1,6 +1,5 @@
 note
 	description: "Summary description for {WSF_SELF_DOCUMENTED_URI_AGENT_HANDLER}."
-	author: ""
 	date: "$Date$"
 	revision: "$Revision$"
 
@@ -50,7 +49,7 @@ feature {NONE} -- Initialization
 		end
 
 note
-	copyright: "2011-2013, Jocelyn Fiat, Javier Velilla, Olivier Ligot, Colin Adams, Eiffel Software and others"
+	copyright: "2011-2017, Jocelyn Fiat, Javier Velilla, Olivier Ligot, Colin Adams, Eiffel Software and others"
 	license: "Eiffel Forum License v2 (see http://www.eiffel.com/licensing/forum.txt)"
 	source: "[
 			Eiffel Software

library/server/wsf/router/support/uri/helpers/wsf_uri_agent_handler.e

@@ -8,31 +8,14 @@ class
 	WSF_URI_AGENT_HANDLER
 
 inherit
+	WSF_EXECUTE_AGENT_HANDLER
 	WSF_URI_HANDLER
 
 create
 	make
 
-feature {NONE} -- Initialization
-
-	make (a_action: like action)
-		do
-			action := a_action
-		end
-
-feature -- Access	
-
-	action: PROCEDURE [TUPLE [request: WSF_REQUEST; response: WSF_RESPONSE]]
-
-feature -- Execution
-
-	execute (req: WSF_REQUEST; res: WSF_RESPONSE)
-		do
-			action.call ([req, res])
-		end
-
 note
-	copyright: "2011-2013, Jocelyn Fiat, Javier Velilla, Olivier Ligot, Eiffel Software and others"
+	copyright: "2011-2017, Jocelyn Fiat, Javier Velilla, Olivier Ligot, Colin Adams, Eiffel Software and others"
 	license: "Eiffel Forum License v2 (see http://www.eiffel.com/licensing/forum.txt)"
 	source: "[
 			Eiffel Software

library/server/wsf/router/support/uri/helpers/wsf_uri_filter_handler.e

@@ -8,21 +8,12 @@ deferred class
 	WSF_URI_FILTER_HANDLER
 
 inherit
-	WSF_FILTER_HANDLER [WSF_URI_HANDLER]
+	WSF_EXECUTE_FILTER_HANDLER
 
 	WSF_URI_HANDLER
 
-feature -- Execution
-
-	execute_next (req: WSF_REQUEST; res: WSF_RESPONSE)
-		do
-			if attached next as n then
-				n.execute (req, res)
-			end
-		end
-
 note
-	copyright: "2011-2013, Jocelyn Fiat, Javier Velilla, Olivier Ligot, Eiffel Software and others"
+	copyright: "2011-2017, Jocelyn Fiat, Javier Velilla, Olivier Ligot, Colin Adams, Eiffel Software and others"
 	license: "Eiffel Forum License v2 (see http://www.eiffel.com/licensing/forum.txt)"
 	source: "[
 			Eiffel Software

library/server/wsf/router/support/uri/helpers/wsf_uri_response_agent_handler.e

@@ -8,31 +8,15 @@ class
 	WSF_URI_RESPONSE_AGENT_HANDLER
 
 inherit
+	WSF_EXECUTE_RESPONSE_AGENT_HANDLER
+
 	WSF_URI_RESPONSE_HANDLER
 
 create
 	make
 
-feature -- Initialization
-
-	make (act: like action)
-		do
-			action := act
-		end
-
-feature -- Access
-
-	action: FUNCTION [TUPLE [req: WSF_REQUEST], WSF_RESPONSE_MESSAGE]
-
-feature -- Execution
-
-	response (req: WSF_REQUEST): WSF_RESPONSE_MESSAGE
-		do
-			Result := action.item ([req])
-		end
-
 note
-	copyright: "2011-2012, Jocelyn Fiat, Javier Velilla, Olivier Ligot, Eiffel Software and others"
+	copyright: "2011-2017, Jocelyn Fiat, Javier Velilla, Olivier Ligot, Colin Adams, Eiffel Software and others"
 	license: "Eiffel Forum License v2 (see http://www.eiffel.com/licensing/forum.txt)"
 	source: "[
 			Eiffel Software

library/server/wsf/router/support/uri/helpers/wsf_uri_response_handler.e

@@ -8,28 +8,12 @@ deferred class
 	WSF_URI_RESPONSE_HANDLER
 
 inherit
+	WSF_EXECUTE_HANDLER
+
 	WSF_URI_HANDLER
 
-feature -- Response
-
-	response (req: WSF_REQUEST): WSF_RESPONSE_MESSAGE
-		require
-			is_valid_context: is_valid_context (req)
-		deferred
-		ensure
-			Result_attached: Result /= Void
-		end
-
-feature -- Execution
-
-	execute (req: WSF_REQUEST; res: WSF_RESPONSE)
-			-- Execute request handler	
-		do
-			res.send (response (req))
-		end
-
 note
-	copyright: "2011-2012, Jocelyn Fiat, Javier Velilla, Olivier Ligot, Eiffel Software and others"
+	copyright: "2011-2017, Jocelyn Fiat, Javier Velilla, Olivier Ligot, Colin Adams, Eiffel Software and others"
 	license: "Eiffel Forum License v2 (see http://www.eiffel.com/licensing/forum.txt)"
 	source: "[
 			Eiffel Software

library/server/wsf/router/support/uri/wsf_uri_handler.e

@@ -8,20 +8,10 @@ deferred class
 	WSF_URI_HANDLER
 
 inherit
-	WSF_HANDLER
+	WSF_EXECUTE_HANDLER
 
 	WSF_ROUTER_MAPPING_FACTORY
 
-feature -- Execution
-
-	execute (req: WSF_REQUEST; res: WSF_RESPONSE)
-			-- Execute handler for `req' and respond in `res'.
-		require
-			req_attached: req /= Void
-			res_attached: res /= Void
-		deferred
-		end
-
 feature {WSF_ROUTER} -- Mapping
 
 	new_mapping (a_uri: READABLE_STRING_8): WSF_ROUTER_MAPPING
@@ -30,7 +20,7 @@ feature {WSF_ROUTER} -- Mapping
 		end
 
 note
-	copyright: "2011-2013, Jocelyn Fiat, Javier Velilla, Olivier Ligot, Eiffel Software and others"
+	copyright: "2011-2017, Jocelyn Fiat, Javier Velilla, Olivier Ligot, Colin Adams, Eiffel Software and others"
 	license: "Eiffel Forum License v2 (see http://www.eiffel.com/licensing/forum.txt)"
 	source: "[
 			Eiffel Software

library/server/wsf/router/support/uri_template/helpers/wsf_uri_template_agent_handler.e

@@ -8,6 +8,8 @@ class
 	WSF_URI_TEMPLATE_AGENT_HANDLER
 
 inherit
+	WSF_EXECUTE_AGENT_HANDLER
+
 	WSF_URI_TEMPLATE_HANDLER
 
 create
@@ -16,26 +18,8 @@ create
 convert
 	make ({PROCEDURE [WSF_REQUEST, WSF_RESPONSE]})
 
-feature {NONE} -- Initialization
-
-	make (a_action: like action)
-		do
-			action := a_action
-		end
-
-feature -- Access	
-
-	action: PROCEDURE [TUPLE [request: WSF_REQUEST; response: WSF_RESPONSE]]
-
-feature -- Execution
-
-	execute (req: WSF_REQUEST; res: WSF_RESPONSE)
-		do
-			action.call ([req, res])
-		end
-
 note
-	copyright: "2011-2016, Jocelyn Fiat, Javier Velilla, Olivier Ligot, Colin Adams, Eiffel Software and others"
+	copyright: "2011-2017, Jocelyn Fiat, Javier Velilla, Olivier Ligot, Colin Adams, Eiffel Software and others"
 	license: "Eiffel Forum License v2 (see http://www.eiffel.com/licensing/forum.txt)"
 	source: "[
 			Eiffel Software

library/server/wsf/router/support/uri_template/helpers/wsf_uri_template_filter_handler.e

@@ -8,21 +8,12 @@ deferred class
 	WSF_URI_TEMPLATE_FILTER_HANDLER
 
 inherit
-	WSF_FILTER_HANDLER [WSF_URI_TEMPLATE_HANDLER]
+	WSF_EXECUTE_FILTER_HANDLER
 
 	WSF_URI_TEMPLATE_HANDLER
 
-feature -- Execution
-
-	execute_next (req: WSF_REQUEST; res: WSF_RESPONSE)
-		do
-			if attached next as n then
-				n.execute (req, res)
-			end
-		end
-
 note
-	copyright: "2011-2013, Jocelyn Fiat, Javier Velilla, Olivier Ligot, Eiffel Software and others"
+	copyright: "2011-2017, Jocelyn Fiat, Javier Velilla, Olivier Ligot, Colin Adams, Eiffel Software and others"
 	license: "Eiffel Forum License v2 (see http://www.eiffel.com/licensing/forum.txt)"
 	source: "[
 			Eiffel Software

library/server/wsf/router/support/uri_template/helpers/wsf_uri_template_response_agent_handler.e

@@ -8,31 +8,15 @@ class
 	WSF_URI_TEMPLATE_RESPONSE_AGENT_HANDLER
 
 inherit
+	WSF_EXECUTE_RESPONSE_AGENT_HANDLER
+
 	WSF_URI_TEMPLATE_RESPONSE_HANDLER
 
 create
 	make
 
-feature -- Initialization
-
-	make (act: like action)
-		do
-			action := act
-		end
-
-feature -- Access
-
-	action: FUNCTION [TUPLE [req: WSF_REQUEST], WSF_RESPONSE_MESSAGE]
-
-feature -- Execution
-
-	response (req: WSF_REQUEST): WSF_RESPONSE_MESSAGE
-		do
-			Result := action.item ([req])
-		end
-
 note
-	copyright: "2011-2012, Jocelyn Fiat, Javier Velilla, Olivier Ligot, Eiffel Software and others"
+	copyright: "2011-2017, Jocelyn Fiat, Javier Velilla, Olivier Ligot, Colin Adams, Eiffel Software and others"
 	license: "Eiffel Forum License v2 (see http://www.eiffel.com/licensing/forum.txt)"
 	source: "[
 			Eiffel Software

library/server/wsf/router/support/uri_template/helpers/wsf_uri_template_response_handler.e

@@ -8,28 +8,12 @@ deferred class
 	WSF_URI_TEMPLATE_RESPONSE_HANDLER
 
 inherit
+	WSF_EXECUTE_RESPONSE_HANDLER
+
 	WSF_URI_TEMPLATE_HANDLER
 
-feature -- Response
-
-	response (req: WSF_REQUEST): WSF_RESPONSE_MESSAGE
-		require
-			is_valid_context: is_valid_context (req)
-		deferred
-		ensure
-			Result_attached: Result /= Void
-		end
-
-feature -- Execution
-
-	execute (req: WSF_REQUEST; res: WSF_RESPONSE)
-			-- Execute request handler	
-		do
-			res.send (response (req))
-		end
-
 note
-	copyright: "2011-2012, Jocelyn Fiat, Javier Velilla, Olivier Ligot, Eiffel Software and others"
+	copyright: "2011-2017, Jocelyn Fiat, Javier Velilla, Olivier Ligot, Colin Adams, Eiffel Software and others"
 	license: "Eiffel Forum License v2 (see http://www.eiffel.com/licensing/forum.txt)"
 	source: "[
 			Eiffel Software

library/server/wsf/router/support/uri_template/wsf_uri_template_handler.e

@@ -8,20 +8,10 @@ deferred class
 	WSF_URI_TEMPLATE_HANDLER
 
 inherit
-	WSF_HANDLER
+	WSF_EXECUTE_HANDLER
 
 	WSF_ROUTER_MAPPING_FACTORY
 
-feature -- Execution
-
-	execute (req: WSF_REQUEST; res: WSF_RESPONSE)
-			-- Execute `req' responding in `res'.
-		require
-			req_attached: req /= Void
-			res_attached: res /= Void
-		deferred
-		end
-
 feature {WSF_ROUTER} -- Mapping
 
 	new_mapping (a_tpl: READABLE_STRING_8): WSF_ROUTER_MAPPING
@@ -30,7 +20,7 @@ feature {WSF_ROUTER} -- Mapping
 		end
 
 note
-	copyright: "2011-2012, Jocelyn Fiat, Javier Velilla, Olivier Ligot, Eiffel Software and others"
+	copyright: "2011-2017, Jocelyn Fiat, Javier Velilla, Olivier Ligot, Colin Adams, Eiffel Software and others"
 	license: "Eiffel Forum License v2 (see http://www.eiffel.com/licensing/forum.txt)"
 	source: "[
 			Eiffel Software

library/server/wsf/router/wsf_file_system_handler.e

@@ -103,7 +103,7 @@ feature -- Access
 			-- Function to evaluate if a path is ignored or not during autoindex.
 			-- If `index_ignores' is Void and `index_ignores_function' is Void, use default ignore rules.
 
-	directory_index: detachable ARRAY [READABLE_STRING_8]
+	directory_index: detachable ITERABLE [READABLE_STRING_GENERAL]
 			-- File serve if a directory index is requested.
 
 	not_found_handler: detachable PROCEDURE [TUPLE [uri: READABLE_STRING_8; req: WSF_REQUEST; res: WSF_RESPONSE]]
@@ -130,7 +130,7 @@ feature -- Element change
 	set_directory_index (idx: like directory_index)
 			-- Set `directory_index' as `idx'
 		do
-			if idx = Void or else idx.is_empty then
+			if idx = Void then
 				directory_index := Void
 			else
 				directory_index := idx

library/server/wsf/router/wsf_router_mapping.e

@@ -11,16 +11,6 @@ deferred class
 inherit
 	DEBUG_OUTPUT
 
-feature {NONE} -- Initialization
-
-	make (a_resource: READABLE_STRING_8; h: like handler)
-			-- Create mapping based on resource `a_resource' and handler `h'.
-		require
-			a_resource_attached: a_resource /= Void
-			h_attached: h /= Void
-		deferred
-		end
-
 feature -- Access
 
 	associated_resource: READABLE_STRING_8

library/server/wsf/router/wsf_routing_handler.e

@@ -8,7 +8,7 @@ deferred class
 	WSF_ROUTING_HANDLER
 
 inherit
-	WSF_HANDLER
+	WSF_EXECUTE_HANDLER
 
 feature {NONE} -- Initialization