C_GetExternalDataAction.cpp

/*
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * (c)Copyright 2006 Hewlett-Packard Development Company, LP.
 *
 */

#include "C_GetExternalDataAction.hpp"
#include "GeneratorTrace.hpp"
#include "GeneratorError.h"


C_GetExternalDataAction::C_GetExternalDataAction(T_CmdAction        P_cmdAction,
                                                 T_pControllers P_controllers)
  : C_CommandAction (P_cmdAction, P_controllers) {
}

C_GetExternalDataAction::~C_GetExternalDataAction() {
}


T_exeCode    C_GetExternalDataAction::execute(T_pCmd_scenario P_pCmd,
                                              T_pCallContext  P_callCtxt,
                                              C_MessageFrame *P_msg,
                                              C_MessageFrame *P_ref) {

  T_exeCode           L_exeCode    = E_EXE_NOERROR ;
  T_pValueData L_value ;
  int          L_size  ;
      
  L_value = m_controllers.m_external_data->get_value(P_callCtxt->m_selected_line, 
                                       m_field_data_num);
  
  if (L_value != NULL) {
    L_size = m_size ;
    
    if (L_size != -1) {
      // binary or string type
      T_ValueData           L_val ;
      L_val.m_type = E_TYPE_NUMBER ;
      
      if (L_size > (int)L_value->m_value.m_val_binary.m_size) {
        GEN_LOG_EVENT(LOG_LEVEL_TRAFFIC_ERR,
                      action_name_table[m_type] 
                      << ": the size desired  ["
                      << L_size << "] exceed the length of buffer ["
                      << L_value->m_value.m_val_binary.m_size << "]");
        L_size = L_value->m_value.m_val_binary.m_size ;
      }
      
      if (P_msg -> get_field_value(m_id, 
                                   m_instance_id,
                                   m_sub_id,
                                   &L_val) == true) {
        
        copyBinaryVal(L_val, m_begin, L_size,
                      *L_value);
        
        if (P_msg -> set_field_value(&L_val, 
                                     m_id,
                                     m_instance_id,
                                     m_sub_id) == false ) {
          
          GEN_LOG_EVENT(LOG_LEVEL_TRAFFIC_ERR, 
                        action_name_table[m_type] 
                        << ": problem when set field value");
          
          GEN_LOG_EVENT(LOG_LEVEL_TRAFFIC_ERR, 
                        "error on call with session-id ["
                        << P_callCtxt->m_id_table[P_pCmd->m_channel_id] << "]");
          
          L_exeCode = E_EXE_ERROR;
        }
        resetMemory(L_val);
        
      } else {
        GEN_LOG_EVENT(LOG_LEVEL_TRAFFIC_ERR, 
                      action_name_table[m_type] 
                      << ": the value of the field asked is incorrect or not found");
        
        GEN_LOG_EVENT(LOG_LEVEL_TRAFFIC_ERR, 
                      "error on call with session-id ["
                      << P_callCtxt->m_id_table[P_pCmd->m_channel_id] << "]");
        L_exeCode = E_EXE_ERROR;
      }
    } else {
      if (P_msg -> set_field_value(L_value, 
                                   m_id,
                                   m_instance_id,
                                   m_sub_id) == false) {
        
        GEN_LOG_EVENT(LOG_LEVEL_TRAFFIC_ERR, 
                      action_name_table[m_type] 
                      << ": problem when set field value");
        
        GEN_LOG_EVENT(LOG_LEVEL_TRAFFIC_ERR, 
                      "error on call with session-id ["
                      << P_callCtxt->m_id_table[P_pCmd->m_channel_id] << "]");
        
        L_exeCode = E_EXE_ERROR;
      }
    }
  } else {
    GEN_LOG_EVENT(LOG_LEVEL_TRAFFIC_ERR, 
                  action_name_table[m_type] 
                  << ": the value of the field asked is incorrect or not found");
    
    GEN_LOG_EVENT(LOG_LEVEL_TRAFFIC_ERR, 
                  "error on call with session-id ["
                  << P_callCtxt->m_id_table[P_pCmd->m_channel_id] << "]");
    L_exeCode = E_EXE_ERROR;
  }
  
  return (L_exeCode);
}

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