procedure.h

/*************************************************************************
 * libjson-rpc-cpp
 *************************************************************************
 * @file    procedure.h
 * @date    31.12.2012
 * @author  Peter Spiess-Knafl <dev@spiessknafl.at>
 * @license See attached LICENSE.txt
 ************************************************************************/
 
#ifndef JSONRPC_CPP_PROCEDURE_H_
#define JSONRPC_CPP_PROCEDURE_H_
 
#include <string>
#include <map>
 
#include "jsonparser.h"
#include "specification.h"
 
namespace jsonrpc
{
    typedef std::map<std::string, jsontype_t> parameterNameList_t;
    typedef std::vector<jsontype_t> parameterPositionList_t;
 
    typedef enum {PARAMS_BY_NAME, PARAMS_BY_POSITION} parameterDeclaration_t;
 
    class Procedure
    {
        public:
 
            Procedure();
 
            Procedure(const std::string& name, parameterDeclaration_t paramType, ...);
 
            Procedure(const std::string& name, parameterDeclaration_t paramType, jsontype_t returntype, ...);
 
 
            bool ValdiateParameters(const Json::Value &parameters) const;
 
 
            //Various get methods.
            const parameterNameList_t&      GetParameters               () const;
            procedure_t                     GetProcedureType            () const;
            const std::string&              GetProcedureName            () const;
            jsontype_t                      GetReturnType               () const;
            parameterDeclaration_t          GetParameterDeclarationType () const;
 
            //Various set methods.
            void                            SetProcedureName            (const std::string &name);
            void                            SetProcedureType            (procedure_t type);
            void                            SetReturnType               (jsontype_t type);
            void                            SetParameterDeclarationType (parameterDeclaration_t type);
 
 
            void AddParameter(const std::string& name, jsontype_t type);
 
            bool ValidateNamedParameters        (const Json::Value &parameters) const;
            bool ValidatePositionalParameters   (const Json::Value &parameters) const;
 
        private:
 
            std::string                 procedureName;
 
            parameterNameList_t         parametersName;
 
            parameterPositionList_t     parametersPosition;
 
            procedure_t                 procedureType;
 
            jsontype_t                  returntype;
 
            parameterDeclaration_t      paramDeclaration;
 
            bool ValidateSingleParameter        (jsontype_t expectedType, const Json::Value &value) const;
    };
} /* namespace jsonrpc */
#endif /* JSONRPC_CPP_PROCEDURE_H_ */