From: Maxim Mamontov <faust.madf@gmail.com>
Date: Mon, 22 Sep 2014 12:02:22 +0000 (+0300)
Subject: Implemented parser registry.
X-Git-Url: https://git.stg.codes/stg.git/commitdiff_plain/107a6a8d0b9eae3c4375a685e49dcf90bea69335

Implemented parser registry.
---

diff --git a/projects/stargazer/plugins/configuration/sgconfig/configproto.cpp b/projects/stargazer/plugins/configuration/sgconfig/configproto.cpp
index fabeb54a..5a030989 100644
--- a/projects/stargazer/plugins/configuration/sgconfig/configproto.cpp
+++ b/projects/stargazer/plugins/configuration/sgconfig/configproto.cpp
@@ -23,6 +23,14 @@
 
 #include "conn.h"
 
+#include "parser_server_info.h"
+#include "parser_admins.h"
+#include "parser_tariffs.h"
+#include "parser_users.h"
+#include "parser_message.h"
+#include "parser_user_info.h"
+#include "parser_auth_by.h"
+
 #include "stg/common.h"
 #include "stg/logger.h"
 
@@ -38,6 +46,8 @@
 #include <netinet/in.h>
 #include <arpa/inet.h>
 
+namespace SP = STG::PARSER;
+
 namespace
 {
 
@@ -69,6 +79,10 @@ CONFIGPROTO::CONFIGPROTO(PLUGIN_LOGGER & l)
       m_stopped(true),
       m_logger(l),
       m_listenSocket(-1)
+{
+}
+
+CONFIGPROTO::~CONFIGPROTO()
 {
     std::for_each(m_conns.begin(), m_conns.end(), RemoveConn());
 }
@@ -120,6 +134,8 @@ int CONFIGPROTO::Prepare()
         return -1;
     }
 
+    RegisterParsers();
+
     m_running = true;
     m_stopped = false;
     return 0;
@@ -175,6 +191,40 @@ void CONFIGPROTO::Run()
     m_stopped = true;
 }
 
+void CONFIGPROTO::RegisterParsers()
+{
+    assert(m_settings != NULL);
+    assert(m_store != NULL);
+    assert(m_admins != NULL);
+    assert(m_users != NULL);
+    assert(m_tariffs != NULL);
+
+    SP::GET_SERVER_INFO::FACTORY::Register(m_registry, *m_settings, *m_users, *m_tariffs);
+
+    SP::GET_ADMINS::FACTORY::Register(m_registry, *m_admins);
+    SP::ADD_ADMIN::FACTORY::Register(m_registry, *m_admins);
+    SP::DEL_ADMIN::FACTORY::Register(m_registry, *m_admins);
+    SP::CHG_ADMIN::FACTORY::Register(m_registry, *m_admins);
+
+    SP::GET_TARIFFS::FACTORY::Register(m_registry, *m_tariffs);
+    SP::ADD_TARIFF::FACTORY::Register(m_registry, *m_tariffs);
+    SP::DEL_TARIFF::FACTORY::Register(m_registry, *m_tariffs, *m_users);
+    SP::CHG_TARIFF::FACTORY::Register(m_registry, *m_tariffs);
+
+    SP::GET_USERS::FACTORY::Register(m_registry, *m_users);
+    SP::GET_USER::FACTORY::Register(m_registry, *m_users);
+    SP::ADD_USER::FACTORY::Register(m_registry, *m_users);
+    SP::DEL_USER::FACTORY::Register(m_registry, *m_users);
+    SP::CHG_USER::FACTORY::Register(m_registry, *m_users, *m_store, *m_tariffs);
+    SP::CHECK_USER::FACTORY::Register(m_registry, *m_users);
+
+    SP::SEND_MESSAGE::FACTORY::Register(m_registry, *m_users);
+
+    SP::AUTH_BY::FACTORY::Register(m_registry, *m_users);
+
+    SP::USER_INFO::FACTORY::Register(m_registry, *m_users);
+}
+
 int CONFIGPROTO::MaxFD() const
 {
     int maxFD = m_listenSocket;
@@ -226,14 +276,11 @@ void CONFIGPROTO::AcceptConnection()
         return;
     }
 
-    assert(m_settings != NULL);
     assert(m_admins != NULL);
-    assert(m_users != NULL);
-    assert(m_tariffs != NULL);
 
     try
     {
-        m_conns.push_back(new STG::Conn(*m_settings, *m_admins, *m_users, *m_tariffs, sock, outerAddr));
+        m_conns.push_back(new STG::Conn(m_registry, *m_admins, sock, outerAddr));
         printfd(__FILE__, "New connection from %s:%d\n", inet_ntostring(m_conns.back()->IP()).c_str(), m_conns.back()->Port());
     }
     catch (const STG::Conn::Error & error)
diff --git a/projects/stargazer/plugins/configuration/sgconfig/configproto.h b/projects/stargazer/plugins/configuration/sgconfig/configproto.h
index b10cc938..6e296836 100644
--- a/projects/stargazer/plugins/configuration/sgconfig/configproto.h
+++ b/projects/stargazer/plugins/configuration/sgconfig/configproto.h
@@ -22,6 +22,8 @@
 #ifndef CONFIGPROTO_H
 #define CONFIGPROTO_H
 
+#include "parser.h"
+
 #include "stg/module_settings.h"
 #include "stg/os_int.h"
 
@@ -36,6 +38,7 @@ class SETTINGS;
 class ADMINS;
 class TARIFFS;
 class USERS;
+class STORE;
 class PLUGIN_LOGGER;
 
 namespace STG
@@ -48,12 +51,14 @@ class Conn;
 class CONFIGPROTO {
 public:
     CONFIGPROTO(PLUGIN_LOGGER & l);
+    ~CONFIGPROTO();
 
     void            SetPort(uint16_t port) { m_port = port; }
     void            SetSettings(const SETTINGS * settings) { m_settings = settings; }
     void            SetAdmins(ADMINS * admins) { m_admins = admins; }
     void            SetTariffs(TARIFFS * tariffs) { m_tariffs = tariffs; }
     void            SetUsers(USERS * users) { m_users = users; }
+    void            SetStore(STORE * store) { m_store = store; }
 
     int             Prepare();
     int             Stop();
@@ -68,6 +73,7 @@ private:
     ADMINS *         m_admins;
     TARIFFS *        m_tariffs;
     USERS *          m_users;
+    STORE *          m_store;
 
     uint16_t         m_port;
     bool             m_running;
@@ -77,8 +83,11 @@ private:
 
     std::string      m_errorStr;
 
+    BASE_PARSER::REGISTRY m_registry;
     std::vector<STG::Conn *> m_conns;
 
+    void RegisterParsers();
+
     int MaxFD() const;
     void BuildFDSet(fd_set & fds) const;
     void CleanupConns();
diff --git a/projects/stargazer/plugins/configuration/sgconfig/conn.cpp b/projects/stargazer/plugins/configuration/sgconfig/conn.cpp
index ead809f0..1d5d0aff 100644
--- a/projects/stargazer/plugins/configuration/sgconfig/conn.cpp
+++ b/projects/stargazer/plugins/configuration/sgconfig/conn.cpp
@@ -20,26 +20,14 @@
 
 #include "conn.h"
 
-#include "parser.h"
-
-#include "parser_server_info.h"
-#include "parser_admins.h"
-#include "parser_tariffs.h"
-#include "parser_users.h"
-#include "parser_message.h"
-#include "parser_auth_by.h"
-#include "parser_user_info.h"
-
-#include "stg/settings.h"
 #include "stg/admins.h"
-#include "stg/users.h"
-#include "stg/tariffs.h"
 #include "stg/admin.h"
 #include "stg/blowfish.h"
 #include "stg/bfstream.h"
 #include "stg/common.h"
 
 #include <cassert>
+#include <cstring>
 
 #include <unistd.h>
 #include <sys/socket.h>
@@ -54,15 +42,10 @@ const char Conn::ERR_LOGIN[] = "ERLG";
 const char Conn::OK_LOGINS[] = "OKLS";
 const char Conn::ERR_LOGINS[] = "ERLS";
 
-Conn::Conn(const SETTINGS & settings,
-           ADMINS & admins,
-           USERS & users,
-           TARIFFS & tariffs,
-           int sock, const sockaddr_in& addr)
-    : m_settings(settings),
+Conn::Conn(const BASE_PARSER::REGISTRY & registry,
+           ADMINS & admins, int sock, const sockaddr_in& addr)
+    : m_registry(registry),
       m_admins(admins),
-      m_users(users),
-      m_tariffs(tariffs),
       m_admin(NULL),
       m_sock(sock),
       m_addr(addr),
@@ -110,9 +93,6 @@ Conn::~Conn()
     shutdown(m_sock, SHUT_RDWR);
     close(m_sock);
 
-    /*std::map<std::string, BASE_PARSER *>::iterator it(m_parsers.begin());
-    for (; it != m_parsers.end(); ++it)
-        delete it->second;*/
     XML_ParserFree(m_xmlParser);
 }
 
@@ -139,19 +119,12 @@ bool Conn::WriteAnswer(const void* buffer, size_t size)
     return true;
 }
 
-BASE_PARSER * Conn::GetParser(const std::string & tag)
+BASE_PARSER * Conn::GetParser(const std::string & tag) const
 {
-    if (strcasecmp(tag.c_str(), "getserverinfo") == 0)
-        return new STG::PARSER::GET_SERVER_INFO(*m_admin, m_settings, m_users, m_tariffs);
-    if (strcasecmp(tag.c_str(), "getadmins") == 0)
-        return new STG::PARSER::GET_ADMINS(*m_admin, m_admins);
-    if (strcasecmp(tag.c_str(), "addadmin") == 0)
-        return new STG::PARSER::ADD_ADMIN(*m_admin, m_admins);
-    if (strcasecmp(tag.c_str(), "deladmin") == 0)
-        return new STG::PARSER::DEL_ADMIN(*m_admin, m_admins);
-    if (strcasecmp(tag.c_str(), "chgadmin") == 0)
-        return new STG::PARSER::CHG_ADMIN(*m_admin, m_admins);
-    return NULL;
+    BASE_PARSER::REGISTRY::const_iterator it = m_registry.find(tag);
+    if (it == m_registry.end())
+        return NULL;
+    return it->second->create(*m_admin);
 }
 
 bool Conn::HandleBuffer(size_t size)
diff --git a/projects/stargazer/plugins/configuration/sgconfig/conn.h b/projects/stargazer/plugins/configuration/sgconfig/conn.h
index 902cd394..7825d4f9 100644
--- a/projects/stargazer/plugins/configuration/sgconfig/conn.h
+++ b/projects/stargazer/plugins/configuration/sgconfig/conn.h
@@ -21,12 +21,13 @@
 #ifndef __STG_SGCONFIG_CONN_H__
 #define __STG_SGCONFIG_CONN_H__
 
+#include "parser.h"
+
 #include "stg/os_int.h"
 #include "stg/const.h"
 
 #include <stdexcept>
 #include <string>
-#include <map>
 
 #include <expat.h>
 
@@ -52,11 +53,8 @@ class Conn
             Error(const std::string& message) : runtime_error(message.c_str()) {}
         };
 
-        Conn(const SETTINGS & settings,
-             ADMINS & admins,
-             USERS & users,
-             TARIFFS & tariffs,
-             int sock, const sockaddr_in& addr);
+        Conn(const BASE_PARSER::REGISTRY & registry,
+             ADMINS & admins, int sock, const sockaddr_in& addr);
         ~Conn();
 
         int Sock() const { return m_sock; }
@@ -79,10 +77,9 @@ class Conn
         static const char OK_LOGINS[5];
         static const char ERR_LOGINS[5];
 
-        const SETTINGS & m_settings;
+        const BASE_PARSER::REGISTRY & m_registry;
+
         ADMINS & m_admins;
-        USERS & m_users;
-        TARIFFS & m_tariffs;
 
         ADMIN * m_admin;
 
@@ -104,7 +101,7 @@ class Conn
         char m_data[1024];
         STG::DECRYPT_STREAM * m_stream;
 
-        BASE_PARSER * GetParser(const std::string & tag);
+        BASE_PARSER * GetParser(const std::string & tag) const;
 
         bool HandleBuffer(size_t size);
 
diff --git a/projects/stargazer/plugins/configuration/sgconfig/parser.h b/projects/stargazer/plugins/configuration/sgconfig/parser.h
index 0cda75b6..af77158d 100644
--- a/projects/stargazer/plugins/configuration/sgconfig/parser.h
+++ b/projects/stargazer/plugins/configuration/sgconfig/parser.h
@@ -22,6 +22,7 @@
 #define PARSER_H
 
 #include <string>
+#include <map>
 
 class ADMIN;
 
@@ -30,8 +31,9 @@ class BASE_PARSER
     public:
         struct FACTORY
         {
-            virtual BASE_PARSER * create() = 0;
+            virtual BASE_PARSER * create(const ADMIN & admin) = 0;
         };
+        typedef std::map<std::string, FACTORY *> REGISTRY;
 
         BASE_PARSER(const ADMIN & admin, const std::string & t)
             : m_currAdmin(admin),
diff --git a/projects/stargazer/plugins/configuration/sgconfig/parser_admins.cpp b/projects/stargazer/plugins/configuration/sgconfig/parser_admins.cpp
index 60ceaaa8..d9b6cfc9 100644
--- a/projects/stargazer/plugins/configuration/sgconfig/parser_admins.cpp
+++ b/projects/stargazer/plugins/configuration/sgconfig/parser_admins.cpp
@@ -31,6 +31,11 @@ using STG::PARSER::ADD_ADMIN;
 using STG::PARSER::DEL_ADMIN;
 using STG::PARSER::CHG_ADMIN;
 
+const char * GET_ADMINS::tag = "GetAdmins";
+const char * ADD_ADMIN::tag  = "AddAdmin";
+const char * DEL_ADMIN::tag  = "DelAdmin";
+const char * CHG_ADMIN::tag  = "ChgAdmin";
+
 void GET_ADMINS::CreateAnswer()
 {
     const PRIV * priv = m_currAdmin.GetPriv();
diff --git a/projects/stargazer/plugins/configuration/sgconfig/parser_admins.h b/projects/stargazer/plugins/configuration/sgconfig/parser_admins.h
index 7cce32ad..c68789c2 100644
--- a/projects/stargazer/plugins/configuration/sgconfig/parser_admins.h
+++ b/projects/stargazer/plugins/configuration/sgconfig/parser_admins.h
@@ -42,17 +42,18 @@ class GET_ADMINS: public BASE_PARSER
         class FACTORY : public BASE_PARSER::FACTORY
         {
             public:
-                FACTORY(const ADMIN & admin, const ADMINS & admins)
-                    : m_admin(admin), m_admins(admins)
-                {}
-                virtual BASE_PARSER * create() { return new GET_ADMINS(m_admin, m_admins); }
+                FACTORY(const ADMINS & admins) : m_admins(admins) {}
+                virtual BASE_PARSER * create(const ADMIN & admin) { return new GET_ADMINS(admin, m_admins); }
+                static void Register(REGISTRY & registry, const ADMINS & admins)
+                { registry[tag] = new FACTORY(admins); }
             private:
-                const ADMIN & m_admin;
                 const ADMINS & m_admins;
         };
 
+        static const char * tag;
+
         GET_ADMINS(const ADMIN & admin, const ADMINS & admins)
-            : BASE_PARSER(admin, "GetAdmins"), m_admins(admins) {}
+            : BASE_PARSER(admin, tag), m_admins(admins) {}
 
     private:
         const ADMINS & m_admins;
@@ -66,17 +67,18 @@ class ADD_ADMIN: public BASE_PARSER
         class FACTORY : public BASE_PARSER::FACTORY
         {
             public:
-                FACTORY(const ADMIN & admin, ADMINS & admins)
-                    : m_admin(admin), m_admins(admins)
-                {}
-                virtual BASE_PARSER * create() { return new ADD_ADMIN(m_admin, m_admins); }
+                FACTORY(ADMINS & admins) : m_admins(admins) {}
+                virtual BASE_PARSER * create(const ADMIN & admin) { return new ADD_ADMIN(admin, m_admins); }
+                static void Register(REGISTRY & registry, ADMINS & admins)
+                { registry[tag] = new FACTORY(admins); }
             private:
-                const ADMIN & m_admin;
                 ADMINS & m_admins;
         };
 
+        static const char * tag;
+
         ADD_ADMIN(const ADMIN & admin, ADMINS & admins)
-            : BASE_PARSER(admin, "AddAdmin"), m_admins(admins) {}
+            : BASE_PARSER(admin, tag), m_admins(admins) {}
         int Start(void * data, const char * el, const char ** attr);
 
     private:
@@ -92,17 +94,18 @@ class DEL_ADMIN: public BASE_PARSER
         class FACTORY : public BASE_PARSER::FACTORY
         {
             public:
-                FACTORY(const ADMIN & admin, ADMINS & admins)
-                    : m_admin(admin), m_admins(admins)
-                {}
-                virtual BASE_PARSER * create() { return new DEL_ADMIN(m_admin, m_admins); }
+                FACTORY(ADMINS & admins) : m_admins(admins) {}
+                virtual BASE_PARSER * create(const ADMIN & admin) { return new DEL_ADMIN(admin, m_admins); }
+                static void Register(REGISTRY & registry, ADMINS & admins)
+                { registry[tag] = new FACTORY(admins); }
             private:
-                const ADMIN & m_admin;
                 ADMINS & m_admins;
         };
 
+        static const char * tag;
+
         DEL_ADMIN(const ADMIN & admin, ADMINS & admins)
-            : BASE_PARSER(admin, "DelAdmin"), m_admins(admins) {}
+            : BASE_PARSER(admin, tag), m_admins(admins) {}
         int Start(void * data, const char * el, const char ** attr);
 
     private:
@@ -118,17 +121,18 @@ class CHG_ADMIN: public BASE_PARSER
         class FACTORY : public BASE_PARSER::FACTORY
         {
             public:
-                FACTORY(const ADMIN & admin, ADMINS & admins)
-                    : m_admin(admin), m_admins(admins)
-                {}
-                virtual BASE_PARSER * create() { return new CHG_ADMIN(m_admin, m_admins); }
+                FACTORY(ADMINS & admins) : m_admins(admins) {}
+                virtual BASE_PARSER * create(const ADMIN & admin) { return new CHG_ADMIN(admin, m_admins); }
+                static void Register(REGISTRY & registry, ADMINS & admins)
+                { registry[tag] = new FACTORY(admins); }
             private:
-                const ADMIN & m_admin;
                 ADMINS & m_admins;
         };
 
+        static const char * tag;
+
         CHG_ADMIN(const ADMIN & admin, ADMINS & admins)
-            : BASE_PARSER(admin, "ChgAdmin"), m_admins(admins) {}
+            : BASE_PARSER(admin, tag), m_admins(admins) {}
         int Start(void * data, const char * el, const char ** attr);
 
     private:
diff --git a/projects/stargazer/plugins/configuration/sgconfig/parser_auth_by.cpp b/projects/stargazer/plugins/configuration/sgconfig/parser_auth_by.cpp
index 2137ef6b..ab1cabdf 100644
--- a/projects/stargazer/plugins/configuration/sgconfig/parser_auth_by.cpp
+++ b/projects/stargazer/plugins/configuration/sgconfig/parser_auth_by.cpp
@@ -25,6 +25,8 @@
 
 using STG::PARSER::AUTH_BY;
 
+const char * AUTH_BY::tag = "GetUserAuthBy";
+
 int AUTH_BY::Start(void * /*data*/, const char *el, const char **attr)
 {
     if (strcasecmp(el, m_tag.c_str()) != 0)
diff --git a/projects/stargazer/plugins/configuration/sgconfig/parser_auth_by.h b/projects/stargazer/plugins/configuration/sgconfig/parser_auth_by.h
index 61d25e4d..d36ca1c4 100644
--- a/projects/stargazer/plugins/configuration/sgconfig/parser_auth_by.h
+++ b/projects/stargazer/plugins/configuration/sgconfig/parser_auth_by.h
@@ -39,17 +39,18 @@ class AUTH_BY : public BASE_PARSER
         class FACTORY : public BASE_PARSER::FACTORY
         {
             public:
-                FACTORY(const ADMIN & admin, const USERS & users)
-                    : m_admin(admin), m_users(users)
-                {}
-                virtual BASE_PARSER * create() { return new AUTH_BY(m_admin, m_users); }
+                FACTORY(const USERS & users) : m_users(users) {}
+                virtual BASE_PARSER * create(const ADMIN & admin) { return new AUTH_BY(admin, m_users); }
+                static void Register(REGISTRY & registry, const USERS & users)
+                { registry[tag] = new FACTORY(users); }
             private:
-                const ADMIN & m_admin;
                 const USERS & m_users;
         };
 
+        static const char * tag;
+
         AUTH_BY(const ADMIN & admin, const USERS & users)
-            : BASE_PARSER(admin, "GetUserAuthBy"), m_users(users) {}
+            : BASE_PARSER(admin, tag), m_users(users) {}
         int Start(void * data, const char * el, const char ** attr);
 
     private:
diff --git a/projects/stargazer/plugins/configuration/sgconfig/parser_message.cpp b/projects/stargazer/plugins/configuration/sgconfig/parser_message.cpp
index 2e41fcc9..c93ac437 100644
--- a/projects/stargazer/plugins/configuration/sgconfig/parser_message.cpp
+++ b/projects/stargazer/plugins/configuration/sgconfig/parser_message.cpp
@@ -28,6 +28,8 @@ extern volatile time_t stgTime; // So sad...
 
 using STG::PARSER::SEND_MESSAGE;
 
+const char * SEND_MESSAGE::tag = "Message";
+
 int SEND_MESSAGE::Start(void *, const char *el, const char **attr)
 {
     if (strcasecmp(el, m_tag.c_str()) != 0)
diff --git a/projects/stargazer/plugins/configuration/sgconfig/parser_message.h b/projects/stargazer/plugins/configuration/sgconfig/parser_message.h
index 2df1edc8..6a5f8f4e 100644
--- a/projects/stargazer/plugins/configuration/sgconfig/parser_message.h
+++ b/projects/stargazer/plugins/configuration/sgconfig/parser_message.h
@@ -19,8 +19,8 @@
  *    Author : Maxim Mamontov <faust@stargazer.dp.ua>
  */
 
-#ifndef __STG_SGCONFIG_PARSER_USERS_H__
-#define __STG_SGCONFIG_PARSER_USERS_H__
+#ifndef __STG_SGCONFIG_PARSER_SEND_MESSAGE_H__
+#define __STG_SGCONFIG_PARSER_SEND_MESSAGE_H__
 
 #include "parser.h"
 
@@ -43,17 +43,18 @@ class SEND_MESSAGE: public BASE_PARSER
         class FACTORY : public BASE_PARSER::FACTORY
         {
             public:
-                FACTORY(const ADMIN & admin, USERS & users)
-                    : m_admin(admin), m_users(users)
-                {}
-                virtual BASE_PARSER * create() { return new SEND_MESSAGE(m_admin, m_users); }
+                FACTORY(USERS & users) : m_users(users) {}
+                virtual BASE_PARSER * create(const ADMIN & admin) { return new SEND_MESSAGE(admin, m_users); }
+                static void Register(REGISTRY & registry, USERS & users)
+                { registry[tag] = new FACTORY(users); }
             private:
-                const ADMIN & m_admin;
                 USERS & m_users;
         };
 
+        static const char * tag;
+
         SEND_MESSAGE(const ADMIN & admin, USERS & users)
-            : BASE_PARSER(admin, "Message"), m_users(users), m_result(res_ok), m_user(NULL) {}
+            : BASE_PARSER(admin, tag), m_users(users), m_result(res_ok), m_user(NULL) {}
         int Start(void *data, const char *el, const char **attr);
         int End(void *data, const char *el);
 
diff --git a/projects/stargazer/plugins/configuration/sgconfig/parser_server_info.cpp b/projects/stargazer/plugins/configuration/sgconfig/parser_server_info.cpp
index 1287bf51..299b520c 100644
--- a/projects/stargazer/plugins/configuration/sgconfig/parser_server_info.cpp
+++ b/projects/stargazer/plugins/configuration/sgconfig/parser_server_info.cpp
@@ -32,6 +32,8 @@
 
 using STG::PARSER::GET_SERVER_INFO;
 
+const char * GET_SERVER_INFO::tag = "GetServerInfo";
+
 void GET_SERVER_INFO::CreateAnswer()
 {
     struct utsname utsn;
diff --git a/projects/stargazer/plugins/configuration/sgconfig/parser_server_info.h b/projects/stargazer/plugins/configuration/sgconfig/parser_server_info.h
index 2aabf473..cc71c73a 100644
--- a/projects/stargazer/plugins/configuration/sgconfig/parser_server_info.h
+++ b/projects/stargazer/plugins/configuration/sgconfig/parser_server_info.h
@@ -33,11 +33,27 @@ namespace PARSER
 
 class GET_SERVER_INFO: public BASE_PARSER {
     public:
+        class FACTORY : public BASE_PARSER::FACTORY
+        {
+            public:
+                FACTORY(const SETTINGS & settings, const USERS & users, const TARIFFS & tariffs)
+                    : m_settings(settings), m_users(users), m_tariffs(tariffs) {}
+                virtual BASE_PARSER * create(const ADMIN & admin) { return new GET_SERVER_INFO(admin, m_settings, m_users, m_tariffs); }
+                static void Register(REGISTRY & registry, const SETTINGS & settings, const USERS & users, const TARIFFS & tariffs)
+                { registry[tag] = new FACTORY(settings, users, tariffs); }
+            private:
+                const SETTINGS & m_settings;
+                const USERS & m_users;
+                const TARIFFS & m_tariffs;
+        };
+
+        static const char * tag;
+
         GET_SERVER_INFO(const ADMIN & admin,
                         const SETTINGS & settings,
                         const USERS & users,
                         const TARIFFS & tariffs)
-            : BASE_PARSER(admin, "GetServerInfo"),
+            : BASE_PARSER(admin, tag),
               m_settings(settings),
               m_users(users),
               m_tariffs(tariffs)
diff --git a/projects/stargazer/plugins/configuration/sgconfig/parser_tariffs.cpp b/projects/stargazer/plugins/configuration/sgconfig/parser_tariffs.cpp
index 2e8d1ff3..5088ee9d 100644
--- a/projects/stargazer/plugins/configuration/sgconfig/parser_tariffs.cpp
+++ b/projects/stargazer/plugins/configuration/sgconfig/parser_tariffs.cpp
@@ -34,6 +34,11 @@ using STG::PARSER::ADD_TARIFF;
 using STG::PARSER::DEL_TARIFF;
 using STG::PARSER::CHG_TARIFF;
 
+const char * GET_TARIFFS::tag = "GetTariffs";
+const char * ADD_TARIFF::tag  = "AddTariff";
+const char * DEL_TARIFF::tag  = "DelTariff";
+const char * CHG_TARIFF::tag  = "SetTariff";
+
 namespace
 {
 
diff --git a/projects/stargazer/plugins/configuration/sgconfig/parser_tariffs.h b/projects/stargazer/plugins/configuration/sgconfig/parser_tariffs.h
index f31257df..5dad5eff 100644
--- a/projects/stargazer/plugins/configuration/sgconfig/parser_tariffs.h
+++ b/projects/stargazer/plugins/configuration/sgconfig/parser_tariffs.h
@@ -43,17 +43,18 @@ class GET_TARIFFS: public BASE_PARSER
         class FACTORY : public BASE_PARSER::FACTORY
         {
             public:
-                FACTORY(const ADMIN & admin, const TARIFFS & tariffs)
-                    : m_admin(admin), m_tariffs(tariffs)
-                {}
-                virtual BASE_PARSER * create() { return new GET_TARIFFS(m_admin, m_tariffs); }
+                FACTORY(const TARIFFS & tariffs) : m_tariffs(tariffs) {}
+                virtual BASE_PARSER * create(const ADMIN & admin) { return new GET_TARIFFS(admin, m_tariffs); }
+                static void Register(REGISTRY & registry, const TARIFFS & tariffs)
+                { registry[tag] = new FACTORY(tariffs); }
             private:
-                const ADMIN & m_admin;
                 const TARIFFS & m_tariffs;
         };
 
+        static const char * tag;
+
         GET_TARIFFS(const ADMIN & admin, const TARIFFS & tariffs)
-            : BASE_PARSER(admin, "GetTariffs"), m_tariffs(tariffs) {}
+            : BASE_PARSER(admin, tag), m_tariffs(tariffs) {}
 
     private:
         const TARIFFS & m_tariffs;
@@ -67,17 +68,18 @@ class ADD_TARIFF: public BASE_PARSER
         class FACTORY : public BASE_PARSER::FACTORY
         {
             public:
-                FACTORY(const ADMIN & admin, TARIFFS & tariffs)
-                    : m_admin(admin), m_tariffs(tariffs)
-                {}
-                virtual BASE_PARSER * create() { return new ADD_TARIFF(m_admin, m_tariffs); }
+                FACTORY(TARIFFS & tariffs) : m_tariffs(tariffs) {}
+                virtual BASE_PARSER * create(const ADMIN & admin) { return new ADD_TARIFF(admin, m_tariffs); }
+                static void Register(REGISTRY & registry, TARIFFS & tariffs)
+                { registry[tag] = new FACTORY(tariffs); }
             private:
-                const ADMIN & m_admin;
                 TARIFFS & m_tariffs;
         };
 
+        static const char * tag;
+
         ADD_TARIFF(const ADMIN & admin, TARIFFS & tariffs)
-            : BASE_PARSER(admin, "AddTariff"), m_tariffs(tariffs) {}
+            : BASE_PARSER(admin, tag), m_tariffs(tariffs) {}
         int Start(void * data, const char * el, const char ** attr);
 
     private:
@@ -93,18 +95,19 @@ class DEL_TARIFF: public BASE_PARSER
         class FACTORY : public BASE_PARSER::FACTORY
         {
             public:
-                FACTORY(const ADMIN & admin, TARIFFS & tariffs, const USERS & users)
-                    : m_admin(admin), m_tariffs(tariffs), m_users(users)
-                {}
-                virtual BASE_PARSER * create() { return new DEL_TARIFF(m_admin, m_users, m_tariffs); }
+                FACTORY(TARIFFS & tariffs, const USERS & users) : m_tariffs(tariffs), m_users(users) {}
+                virtual BASE_PARSER * create(const ADMIN & admin) { return new DEL_TARIFF(admin, m_users, m_tariffs); }
+                static void Register(REGISTRY & registry, TARIFFS & tariffs, const USERS & users)
+                { registry[tag] = new FACTORY(tariffs, users); }
             private:
-                const ADMIN & m_admin;
                 TARIFFS & m_tariffs;
                 const USERS & m_users;
         };
 
+        static const char * tag;
+
         DEL_TARIFF(const ADMIN & admin, const USERS & users, TARIFFS & tariffs)
-            : BASE_PARSER(admin, "DelTariff"), m_users(users), m_tariffs(tariffs) {}
+            : BASE_PARSER(admin, tag), m_users(users), m_tariffs(tariffs) {}
         int Start(void * data, const char * el, const char ** attr);
 
     private:
@@ -121,17 +124,18 @@ class CHG_TARIFF: public BASE_PARSER
         class FACTORY : public BASE_PARSER::FACTORY
         {
             public:
-                FACTORY(const ADMIN & admin, TARIFFS & tariffs)
-                    : m_admin(admin), m_tariffs(tariffs)
-                {}
-                virtual BASE_PARSER * create() { return new CHG_TARIFF(m_admin, m_tariffs); }
+                FACTORY(TARIFFS & tariffs) : m_tariffs(tariffs) {}
+                virtual BASE_PARSER * create(const ADMIN & admin) { return new CHG_TARIFF(admin, m_tariffs); }
+                static void Register(REGISTRY & registry, TARIFFS & tariffs)
+                { registry[tag] = new FACTORY(tariffs); }
             private:
-                const ADMIN & m_admin;
                 TARIFFS & m_tariffs;
         };
 
+        static const char * tag;
+
         CHG_TARIFF(const ADMIN & admin, TARIFFS & tariffs)
-            : BASE_PARSER(admin, "SetTariff"), m_tariffs(tariffs) {}
+            : BASE_PARSER(admin, tag), m_tariffs(tariffs) {}
         int Start(void * data, const char * el, const char ** attr);
 
     private:
diff --git a/projects/stargazer/plugins/configuration/sgconfig/parser_user_info.cpp b/projects/stargazer/plugins/configuration/sgconfig/parser_user_info.cpp
index 92e1170e..a4a808d2 100644
--- a/projects/stargazer/plugins/configuration/sgconfig/parser_user_info.cpp
+++ b/projects/stargazer/plugins/configuration/sgconfig/parser_user_info.cpp
@@ -28,6 +28,8 @@
 
 using STG::PARSER::USER_INFO;
 
+const char * USER_INFO::tag = "GetUserInfo";
+
 int USER_INFO::Start(void * /*data*/, const char *el, const char **attr)
 {
     if (strcasecmp(el, m_tag.c_str()) != 0)
diff --git a/projects/stargazer/plugins/configuration/sgconfig/parser_user_info.h b/projects/stargazer/plugins/configuration/sgconfig/parser_user_info.h
index 39211a76..d0a28455 100644
--- a/projects/stargazer/plugins/configuration/sgconfig/parser_user_info.h
+++ b/projects/stargazer/plugins/configuration/sgconfig/parser_user_info.h
@@ -38,17 +38,18 @@ class USER_INFO : public BASE_PARSER
         class FACTORY : public BASE_PARSER::FACTORY
         {
             public:
-                FACTORY(const ADMIN & admin, const USERS & users)
-                    : m_admin(admin), m_users(users)
-                {}
-                virtual BASE_PARSER * create() { return new USER_INFO(m_admin, m_users); }
+                FACTORY(const USERS & users) : m_users(users) {}
+                virtual BASE_PARSER * create(const ADMIN & admin) { return new USER_INFO(admin, m_users); }
+                static void Register(REGISTRY & registry, const USERS & users)
+                { registry[tag] = new FACTORY(users); }
             private:
-                const ADMIN & m_admin;
                 const USERS & m_users;
         };
 
+        static const char * tag;
+
         USER_INFO(const ADMIN & admin, const USERS & users)
-            : BASE_PARSER(admin, "GetUserInfo"), m_users(users) {}
+            : BASE_PARSER(admin, tag), m_users(users) {}
         int Start(void * data, const char * el, const char ** attr);
 
     private:
diff --git a/projects/stargazer/plugins/configuration/sgconfig/parser_users.cpp b/projects/stargazer/plugins/configuration/sgconfig/parser_users.cpp
index 797b4c46..c9a2e3d3 100644
--- a/projects/stargazer/plugins/configuration/sgconfig/parser_users.cpp
+++ b/projects/stargazer/plugins/configuration/sgconfig/parser_users.cpp
@@ -38,6 +38,13 @@ using STG::PARSER::DEL_USER;
 using STG::PARSER::CHG_USER;
 using STG::PARSER::CHECK_USER;
 
+const char * GET_USERS::tag  = "GetUsers";
+const char * GET_USER::tag   = "GetUser";
+const char * ADD_USER::tag   = "AddUser";
+const char * CHG_USER::tag   = "SetUser";
+const char * DEL_USER::tag   = "DelUser";
+const char * CHECK_USER::tag = "CheckUser";
+
 namespace
 {
 
diff --git a/projects/stargazer/plugins/configuration/sgconfig/parser_users.h b/projects/stargazer/plugins/configuration/sgconfig/parser_users.h
index f5db4e7b..4d03b7e8 100644
--- a/projects/stargazer/plugins/configuration/sgconfig/parser_users.h
+++ b/projects/stargazer/plugins/configuration/sgconfig/parser_users.h
@@ -47,17 +47,18 @@ class GET_USERS: public BASE_PARSER
         class FACTORY : public BASE_PARSER::FACTORY
         {
             public:
-                FACTORY(const ADMIN & admin, USERS & users)
-                    : m_admin(admin), m_users(users)
-                {}
-                virtual BASE_PARSER * create() { return new GET_USERS(m_admin, m_users); }
+                FACTORY(USERS & users) : m_users(users) {}
+                virtual BASE_PARSER * create(const ADMIN & admin) { return new GET_USERS(admin, m_users); }
+                static void Register(REGISTRY & registry, USERS & users)
+                { registry[tag] = new FACTORY(users); }
             private:
-                const ADMIN & m_admin;
                 USERS & m_users;
         };
 
+        static const char * tag;
+
         GET_USERS(const ADMIN & admin, USERS & users)
-            : BASE_PARSER(admin, "GetUsers"), m_users(users),
+            : BASE_PARSER(admin, tag), m_users(users),
               m_lastUserUpdateTime(0) {}
         int Start(void * data, const char * el, const char ** attr);
 
@@ -74,17 +75,18 @@ class GET_USER: public BASE_PARSER
         class FACTORY : public BASE_PARSER::FACTORY
         {
             public:
-                FACTORY(const ADMIN & admin, const USERS & users)
-                    : m_admin(admin), m_users(users)
-                {}
-                virtual BASE_PARSER * create() { return new GET_USER(m_admin, m_users); }
+                FACTORY(const USERS & users) : m_users(users) {}
+                virtual BASE_PARSER * create(const ADMIN & admin) { return new GET_USER(admin, m_users); }
+                static void Register(REGISTRY & registry, const USERS & users)
+                { registry[tag] = new FACTORY(users); }
             private:
-                const ADMIN & m_admin;
                 const USERS & m_users;
         };
 
+        static const char * tag;
+
         GET_USER(const ADMIN & admin, const USERS & users)
-            : BASE_PARSER(admin, "GetUser"), m_users(users) {}
+            : BASE_PARSER(admin, tag), m_users(users) {}
         int Start(void * data, const char * el, const char ** attr);
 
     private:
@@ -100,17 +102,18 @@ class ADD_USER: public BASE_PARSER
         class FACTORY : public BASE_PARSER::FACTORY
         {
             public:
-                FACTORY(const ADMIN & admin, USERS & users)
-                    : m_admin(admin), m_users(users)
-                {}
-                virtual BASE_PARSER * create() { return new ADD_USER(m_admin, m_users); }
+                FACTORY(USERS & users) : m_users(users) {}
+                virtual BASE_PARSER * create(const ADMIN & admin) { return new ADD_USER(admin, m_users); }
+                static void Register(REGISTRY & registry, USERS & users)
+                { registry[tag] = new FACTORY(users); }
             private:
-                const ADMIN & m_admin;
                 USERS & m_users;
         };
 
+        static const char * tag;
+
         ADD_USER(const ADMIN & admin, USERS & users)
-            : BASE_PARSER(admin, "AddUser"), m_users(users) {}
+            : BASE_PARSER(admin, tag), m_users(users) {}
         int Start(void * data, const char * el, const char ** attr);
 
     private:
@@ -126,20 +129,23 @@ class CHG_USER: public BASE_PARSER
         class FACTORY : public BASE_PARSER::FACTORY
         {
             public:
-                FACTORY(const ADMIN & admin, USERS & users, STORE & store, const TARIFFS & tariffs)
-                    : m_admin(admin), m_users(users), m_store(store), m_tariffs(tariffs)
+                FACTORY(USERS & users, STORE & store, const TARIFFS & tariffs)
+                    : m_users(users), m_store(store), m_tariffs(tariffs)
                 {}
-                virtual BASE_PARSER * create() { return new CHG_USER(m_admin, m_users, m_store, m_tariffs); }
+                virtual BASE_PARSER * create(const ADMIN & admin) { return new CHG_USER(admin, m_users, m_store, m_tariffs); }
+                static void Register(REGISTRY & registry, USERS & users, STORE & store, const TARIFFS & tariffs)
+                { registry[tag] = new FACTORY(users, store, tariffs); }
             private:
-                const ADMIN & m_admin;
                 USERS & m_users;
                 STORE & m_store;
                 const TARIFFS & m_tariffs;
         };
 
+        static const char * tag;
+
         CHG_USER(const ADMIN & admin, USERS & users,
                  STORE & store, const TARIFFS & tariffs)
-            : BASE_PARSER(admin, "SetUser"),
+            : BASE_PARSER(admin, tag),
               m_users(users),
               m_store(store),
               m_tariffs(tariffs),
@@ -171,17 +177,18 @@ class DEL_USER: public BASE_PARSER
         class FACTORY : public BASE_PARSER::FACTORY
         {
             public:
-                FACTORY(const ADMIN & admin, USERS & users)
-                    : m_admin(admin), m_users(users)
-                {}
-                virtual BASE_PARSER * create() { return new DEL_USER(m_admin, m_users); }
+                FACTORY(USERS & users) : m_users(users) {}
+                virtual BASE_PARSER * create(const ADMIN & admin) { return new DEL_USER(admin, m_users); }
+                static void Register(REGISTRY & registry, USERS & users)
+                { registry[tag] = new FACTORY(users); }
             private:
-                const ADMIN & m_admin;
                 USERS & m_users;
         };
 
+        static const char * tag;
+
         DEL_USER(const ADMIN & admin, USERS & users)
-            : BASE_PARSER(admin, "DelUser"), m_users(users), res(0), u(NULL) {}
+            : BASE_PARSER(admin, tag), m_users(users), res(0), u(NULL) {}
         int Start(void * data, const char * el, const char ** attr);
         int End(void * data, const char * el);
 
@@ -199,17 +206,18 @@ class CHECK_USER: public BASE_PARSER
         class FACTORY : public BASE_PARSER::FACTORY
         {
             public:
-                FACTORY(const ADMIN & admin, const USERS & users)
-                    : m_admin(admin), m_users(users)
-                {}
-                virtual BASE_PARSER * create() { return new CHECK_USER(m_admin, m_users); }
+                FACTORY(const USERS & users) : m_users(users) {}
+                virtual BASE_PARSER * create(const ADMIN & admin) { return new CHECK_USER(admin, m_users); }
+                static void Register(REGISTRY & registry, const USERS & users)
+                { registry[tag] = new FACTORY(users); }
             private:
-                const ADMIN & m_admin;
                 const USERS & m_users;
         };
 
+        static const char * tag;
+
         CHECK_USER(const ADMIN & admin, const USERS & users)
-            : BASE_PARSER(admin, "CheckUser"), m_users(users) {}
+            : BASE_PARSER(admin, tag), m_users(users) {}
         int Start(void * data, const char * el, const char ** attr);
         int End(void * data, const char * el);
 
diff --git a/projects/stargazer/plugins/configuration/sgconfig/stgconfig.h b/projects/stargazer/plugins/configuration/sgconfig/stgconfig.h
index 6afd5340..0e344e81 100644
--- a/projects/stargazer/plugins/configuration/sgconfig/stgconfig.h
+++ b/projects/stargazer/plugins/configuration/sgconfig/stgconfig.h
@@ -50,7 +50,7 @@ public:
     void                SetUsers(USERS * users) { config.SetUsers(users); }
     void                SetTariffs(TARIFFS * tariffs) { config.SetTariffs(tariffs); }
     void                SetAdmins(ADMINS * admins) { config.SetAdmins(admins); }
-    void                SetStore(STORE *) {}
+    void                SetStore(STORE * store) { config.SetStore(store); }
     void                SetStgSettings(const SETTINGS * s) { config.SetSettings(s); }
     void                SetSettings(const MODULE_SETTINGS & s) { settings = s; }
     int                 ParseSettings();