Action.H

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/* ${copyright}$ */
/* $Id: Action.H 1086 2010-12-10 13:07:28Z eduardo $ */
#ifndef __ACTION_H__
#define __ACTION_H__

#include <string>

#include "libepp_nicbr.H"

#include "Response.H"
#include "Command.H"
#include "DomParser.H"
#include "CommonData.H"

using std::string;

LIBEPP_NICBR_NS_BEGIN

class Action
{
public:
        virtual ~Action() {}  
  


        virtual void set_xml_template(const string &xml_template) = 0;


        string get_xml() { return _xml; }


        ActionType who_am_i() { return _type; }


        virtual void set_response(const string &xml_payload, DomParser *parser) = 0;


        Response* get_response()
        {
                return _response.get(); 
        }
  

        Command* get_command()
        {
                return _command.get(); 
        }

protected:
        auto_ptr<Command> _command;
  
        auto_ptr<Response> _response;
  
        ActionType _type;

        string _xml;


        Action(const ActionType &type) : _type(type) {}


        void set_xml_template_common(const string &xml_template)
        {
                StrUtil su;
                string clTRID = _command->get_clTRID();
                map < string, string, less<string> > to_parse;
                if (clTRID != "") {
                        to_parse["clTRID"] = "<clTRID>" + su.esc_xml_markup(clTRID) +
                                "</clTRID>";
                } else {
                        to_parse["clTRID"] = "";
                }
    
                // Response specific attributes
                to_parse["svTRID"] = su.esc_xml_markup(_response->get_svTRID());

                string lang = "";
                if (_response->get_result_lang() != "en") {
                        lang = " lang=\"" + su.esc_xml_markup(_response->get_result_lang()) +
                                "\"";
                }

                map <Response::ResultCode, Response::ResultInfo> results;
                map <Response::ResultCode, Response::ResultInfo>::const_iterator it;
                list<Response::ResultExtValue>::const_iterator ev_it;
                results = _response->get_result_list();
                to_parse["result"] = "";
                for (it = results.begin(); it != results.end(); it++) {
                        to_parse["result"] += "<result code=\"" + 
                                StrUtil::to_string("%d", (int)it->first) + "\">" +
                                "<msg" + lang + ">" + su.esc_xml_markup(it->second.msg) + "</msg>";
                        for (ev_it = it->second.ext_values.begin();
                             ev_it != it->second.ext_values.end(); ev_it++) {
                                // Contents of the value element must be escaped by the
                                // application as it can be an XML string
                                if (ev_it->reason == "") {
                                        to_parse["result"] += "<value " + ev_it->xmlns + ">" +
                                                ev_it->value + "</value>";
                                } else {
                                        to_parse["result"] += "<extValue><value " + ev_it->xmlns + ">" +
                                                ev_it->value + "</value><reason" + lang + ">" + 
                                                su.esc_xml_markup(ev_it->reason) + "</reason></extValue>";
                                }
                        }
                        to_parse["result"] += "</result>";
                }
    
                _xml = StrUtil::parse(xml_template, to_parse, "$(", ")$");
        }

private:
        Action();

};

LIBEPP_NICBR_NS_END
#endif //__ACTION_H__