tomasz.sowa/morm
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reorganizing class hierarchy

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git-svn-id: svn://ttmath.org/publicrep/morm/trunk@1075 e52654a7-88a9-db11-a3e9-0013d4bc506e
This commit is contained in:
Tomasz Sowa
2018-03-23 19:26:57 +00:00
parent de7fc912bb
commit d84ca900c3
27 changed files with 2380 additions and 874 deletions
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62
src/modelconnector.h
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@@ -35,13 +35,14 @@
#ifndef headerfile_morm_modelconnector
#define headerfile_morm_modelconnector
#include "expression.h"
#include "baseexpression.h"
namespace morm
{
class Model;
class FlatConnector;
class DbConnector;
class ModelConnector
@@ -50,70 +51,49 @@ class ModelConnector
public:
ModelConnector();
~ModelConnector();
virtual ~ModelConnector();
// FIX ME
// add c-copy ctr (allocate a new stream and expression)
void set_expression(Expression & expression);
void set_stream(PT::TextStream & stream);
virtual void set_stream(PT::TextStream & stream);
virtual PT::TextStream * get_stream();
Expression * get_expression();
PT::TextStream * get_stream();
virtual void set_flat_connector(FlatConnector & flat_connector);
virtual void set_db_connector(DbConnector & db_connector);
virtual void to_json(PT::TextStream & stream, Model & model);
virtual void insert(PT::TextStream & stream, Model & model, int db_type);
virtual void update(PT::TextStream & stream, Model & model, int db_type);
virtual void to_text(PT::TextStream & stream, Model & model);
virtual void insert(PT::TextStream & stream, Model & model);
virtual void update(PT::TextStream & stream, Model & model);
virtual void to_json(Model & model);
virtual void insert(Model & model, int db_type);
virtual void update(Model & model, int db_type);
virtual void generate_insert_query(PT::TextStream & stream, Model & model);
virtual void generate_update_query(PT::TextStream & stream, Model & model);
virtual void insert(Model & model);
virtual void update(Model & model);
protected:
Expression * expression;
FlatConnector * flat_connector;
DbConnector * db_connector;
PT::TextStream * out_stream; // IMPROVE ME give here an interface to the base stream (implement him)
BaseEscaper * json_escaper;
BaseEscaper * postgresql_escaper;
bool expression_allocated;
bool out_stream_allocated;
bool json_escaper_allocated;
bool postgresql_escaper_allocated;
int assigned_db_type;
void allocate_default_expression();
void allocate_default_expression_if_needed();
void deallocate_expression();
BaseExpression * expression_callback;
void allocate_default_stream();
void allocate_default_stream_if_needed();
void deallocate_stream();
void allocate_default_json_escaper();
void allocate_default_json_escaper_if_needed();
void deallocate_json_escaper();
void allocate_default_postgresql_escaper();
void allocate_default_postgresql_escaper_if_needed();
void deallocate_postgresql_escaper();
void allocate_default_db_escaper_if_needed();
template<typename FieldValue>
void field(const wchar_t * field_name, const FieldValue & field_value, bool insertable, bool updatable, bool is_primary_key)
void field(const wchar_t * field_name, FieldValue & field_value, bool insertable, bool updatable, bool is_primary_key)
{
if( expression )
if( expression_callback )
{
expression->field(field_name, field_value, insertable, updatable, is_primary_key);
expression_callback->field(field_name, field_value, insertable, updatable, is_primary_key);
}
}