Add Grid Widget

examples/widgetapp/application.e

@@ -33,6 +33,7 @@ feature {NONE} -- Initialization
 		do
 				--			router.map (create {WSF_URI_MAPPING}.make ("/hello", create {WSF_AGENT_URI_HANDLER}.make (agent execute_hello)))
 			map_agent_uri ("/", agent execute_hello, Void)
+			map_agent_uri ("/grid", agent grid_demo, Void)
 			map_agent_uri ("/widget.js", agent load_js, Void)
 		end
 
@@ -55,6 +56,16 @@ feature -- Execution
 			page.execute
 		end
 
+	grid_demo (req: WSF_REQUEST; res: WSF_RESPONSE)
+		local
+			page: GRID_PAGE
+		do
+				-- To send a response we need to setup, the status code and
+				-- the response headers.
+			create page.make (req, res)
+			page.execute
+		end
+
 	load_js (req: WSF_REQUEST; res: WSF_RESPONSE)
 		local
 			f: WSF_FILE_RESPONSE

examples/widgetapp/demo_data.e

@@ -0,0 +1,45 @@
+note
+	description: "Summary description for {DEMO_DATA}."
+	author: ""
+	date: "$Date$"
+	revision: "$Revision$"
+
+class
+	DEMO_DATA
+
+inherit
+
+	WSF_ENTITY
+
+create
+	make
+
+feature {NONE}
+
+	make (a_id: INTEGER; a_name, a_description: STRING)
+		do
+			id := a_id
+			name := a_name
+			description := a_description
+		end
+
+feature
+
+	id: INTEGER
+
+	name: STRING
+
+	description: STRING
+
+	get (field: STRING): detachable ANY
+		do
+			if field.is_equal ("id") then
+				Result := id
+			elseif field.is_equal ("name") then
+				Result := name
+			elseif field.is_equal ("description") then
+				Result := description
+			end
+		end
+
+end

examples/widgetapp/demo_datasource.e

@@ -0,0 +1,38 @@
+note
+	description: "Summary description for {DEMO_DATASOURCE}."
+	author: ""
+	date: "$Date$"
+	revision: "$Revision$"
+
+class
+	DEMO_DATASOURCE
+
+inherit
+
+	WSF_DATASOURCE [DEMO_DATA]
+
+create
+	make_demo
+
+feature
+
+	make_demo
+		do
+			page := 1
+			page_size := 10
+		end
+
+	data: ITERABLE [DEMO_DATA]
+		local
+			list: LINKED_LIST [DEMO_DATA]
+		do
+			create list.make
+			across
+				((page - 1) * page_size) |..| (page * page_size - 1) as c
+			loop
+				list.extend (create {DEMO_DATA}.make(c.item,"Name"+c.item.out,"desc "+c.item.out))
+			end
+			Result := list
+		end
+
+end

examples/widgetapp/grid_page.e

@@ -0,0 +1,34 @@
+note
+	description: "Summary description for {GRID_PAGE}."
+	author: ""
+	date: "$Date$"
+	revision: "$Revision$"
+
+class
+	GRID_PAGE
+
+inherit
+
+	WSF_PAGE_CONTROL
+
+create
+	make
+
+feature
+
+	initialize_controls
+		local
+			ds: DEMO_DATASOURCE
+		do
+			create ds.make_demo
+			create grid.make_grid ("mygrid", <<create {WSF_GRID_COLUMN}.make_column ("#", "id"), create {WSF_GRID_COLUMN}.make_column ("Name", "name"), create {WSF_GRID_COLUMN}.make_column ("Description", "description")>>, ds)
+			control := grid
+		end
+
+	process
+		do
+		end
+
+	grid: WSF_GRID_CONTROL [DEMO_DATA]
+
+end