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ada-git-code

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procedure Add_Route (Registry : in out Servlet_Registry;
Pattern : in String;
ELContext : in EL.Contexts.ELContext'Class;
Process : not null access
procedure (Route : in out Routes.Route_Type_Ref)) is
begin
Registry.Routes.Add_Route (Pattern, ELContext, Process);
end Add_Route;
-- ------------------------------
-- Set the error page that will be used if a servlet returns an error.
-- ------------------------------
procedure Set_Error_Page (Server : in out Servlet_Registry;
Error : in Integer;
Page : in String) is
begin
Log.Info ("Using page {0} for http error {1}", Page, Integer'Image (Error));
Server.Error_Pages.Include (Error, Page);
end Set_Error_Page;
function Hash (N : Integer) return Ada.Containers.Hash_Type is
begin
return Ada.Containers.Hash_Type (N);
end Hash;
-- ------------------------------
-- Send the error page content defined by the response status.
-- ------------------------------
procedure Send_Error_Page (Server : in Servlet_Registry;
Request : in out Requests.Request'Class;
Response : in out Responses.Response'Class) is
URI : constant String := Request.Get_Request_URI;
Status : constant Natural := Response.Get_Status;
Pos : constant Error_Maps.Cursor := Server.Error_Pages.Find (Status);
begin
Request.Set_Attribute ("servlet.error.status_code", EL.Objects.To_Object (Integer (Status)));
Request.Set_Attribute ("servlet.error.request_uri", EL.Objects.To_Object (URI));
if Error_Maps.Has_Element (Pos) then
declare
Page : constant String := Error_Maps.Element (Pos);
Dispatcher : constant Request_Dispatcher
:= Server.Get_Request_Dispatcher (Page);
begin
Forward (Dispatcher, Request, Response);
return;
exception
when others =>
null;
Function Definition: procedure Register_Application (Registry : in out Servlet_Registry;
Function Body: URI : in String) is
begin
Registry.Context_Path := To_Unbounded_String (URI);
end Register_Application;
-- ------------------------------
-- Finalize the servlet registry releasing the internal mappings.
-- ------------------------------
overriding
procedure Finalize (Registry : in out Servlet_Registry) is
begin
-- Release the filter mapping lists that have been allocated.
while not Registry.Filter_Rules.Is_Empty loop
declare
Pos : Filter_List_Maps.Cursor := Registry.Filter_Rules.First;
Filter : Filter_List_Access := Filter_List_Maps.Element (Pos).all'Access;
begin
Free (Filter);
Registry.Filter_Rules.Delete (Pos);
Function Definition: procedure Free is
Function Body: new Ada.Unchecked_Deallocation (Object => String, Name => String_Access);
begin
Free (Context.Path);
end Finalize;
-- ------------------------------
-- Insert the route node at the correct place in the children list
-- according to the rule kind.
-- ------------------------------
procedure Insert (Parent : in Route_Node_Access;
Node : in Route_Node_Access;
Kind : in Route_Match_Type) is
Previous, Current : Route_Node_Access;
begin
Current := Parent.Children;
case Kind is
-- Add at head of the list.
when YES_MATCH =>
null;
when MAYBE_MATCH =>
while Current /= null loop
if not (Current.all in Path_Node_Type'Class) then
exit;
end if;
Previous := Current;