changed the way how we get a specific field value - now we do not use expressions (BaseExpression), to get the raw value we don't need an expression object:
- removed MORM_WORK_MODE_GET_SPECIFIC_FIELD_VALUE from expression work mode - removed: void BaseExpression::field(const wchar_t * field_name, void (Model::*getter_method)(pt::TextStream &), const FT & field_type, ModelEnv * model_env) - removed from BaseExpression: template<typename FunInfoStreamType> void field(const wchar_t * field_name, void (Model::*fun)(Ezc::FunInfo<FunInfoStreamType> &), const FT & field_type, ModelEnv * model_env) - removed: void FlatConnector::to_text(const wchar_t * flat_field_name, pt::TextStream & stream, Model & model) - renamed/changed: Model::put_field_value(...) -> Model::get_raw_value() added classes: class ModelWrapper - base wrapper class for a model or a model container class ModelWrapperModel : public ModelWrapper - wrapper for a model template<typename VectorType> class ModelWrapperVector : public ModelWrapper - wrapper for vector of models template<typename ListType> class ModelWrapperList : public ModelWrapper - wrapper for list of models ModelWrapper... classes are used by ezc library for iterating through child models and for iterating in [for...] statements added to Model: Model * get_model(const wchar_t * db_field_name, const wchar_t * flat_field_name, bool put_log_if_not_found = true); ModelWrapper * get_model_wrapper(const wchar_t * db_field_name, const wchar_t * flat_field_name, bool put_log_if_not_found = true);
This commit is contained in:
parent
dd01fafa40
commit
aeb02f82b1
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@ -4,15 +4,16 @@ baseexpression.o: baseexpression.h morm_types.h modelenv.h modeldata.h
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baseexpression.o: cursorhelper.h queryresult.h finderhelper.h
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baseexpression.o: fieldvaluehelper.h ft.h model.h modelconnector.h clearer.h
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baseexpression.o: dbconnector.h flatconnector.h dbexpression.h
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baseexpression.o: flatexpression.h
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baseexpression.o: flatexpression.h modelwrapper.h
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clearer.o: clearer.h model.h modelconnector.h dbconnector.h queryresult.h
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clearer.o: ft.h flatconnector.h dbexpression.h baseexpression.h morm_types.h
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clearer.o: modelenv.h modeldata.h cursorhelper.h finderhelper.h
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clearer.o: fieldvaluehelper.h flatexpression.h
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clearer.o: fieldvaluehelper.h flatexpression.h modelwrapper.h
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dbconnector.o: dbconnector.h queryresult.h ft.h dbexpression.h
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dbconnector.o: baseexpression.h morm_types.h modelenv.h modeldata.h
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dbconnector.o: cursorhelper.h finderhelper.h fieldvaluehelper.h model.h
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dbconnector.o: modelconnector.h clearer.h flatconnector.h flatexpression.h
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dbconnector.o: modelwrapper.h
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dbexpression.o: dbexpression.h baseexpression.h morm_types.h modelenv.h
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dbexpression.o: modeldata.h cursorhelper.h queryresult.h finderhelper.h
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dbexpression.o: fieldvaluehelper.h ft.h
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@ -20,6 +21,7 @@ flatconnector.o: flatconnector.h flatexpression.h baseexpression.h
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flatconnector.o: morm_types.h modelenv.h modeldata.h cursorhelper.h
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flatconnector.o: queryresult.h finderhelper.h fieldvaluehelper.h ft.h model.h
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flatconnector.o: modelconnector.h clearer.h dbconnector.h dbexpression.h
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flatconnector.o: modelwrapper.h
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flatexpression.o: flatexpression.h baseexpression.h morm_types.h modelenv.h
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flatexpression.o: modeldata.h cursorhelper.h queryresult.h finderhelper.h
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flatexpression.o: fieldvaluehelper.h ft.h
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@ -33,7 +35,7 @@ jsonexpression.o: queryresult.h finderhelper.h fieldvaluehelper.h ft.h
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model.o: model.h modelconnector.h clearer.h dbconnector.h queryresult.h ft.h
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model.o: flatconnector.h dbexpression.h baseexpression.h morm_types.h
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model.o: modelenv.h modeldata.h cursorhelper.h finderhelper.h
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model.o: fieldvaluehelper.h flatexpression.h
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model.o: fieldvaluehelper.h flatexpression.h modelwrapper.h
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modelconnector.o: modelconnector.h clearer.h dbconnector.h queryresult.h ft.h
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modelconnector.o: flatconnector.h
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postgresqlconnector.o: postgresqlconnector.h dbconnector.h queryresult.h ft.h
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@ -206,73 +206,6 @@ void BaseExpression::put_field_name(const wchar_t * field_name, const FT & field
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}
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void BaseExpression::field(const wchar_t * field_name, void (Model::*getter_method)(pt::TextStream &), const FT & field_type, ModelEnv * model_env)
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{
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if( out_stream && can_field_be_generated(field_type) )
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{
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field_before();
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if( work_mode == MORM_WORK_MODE_MODEL_FIELDS )
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{
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put_field_name_and_table_if_needed(field_name, field_type, model_env);
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}
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else
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if( work_mode == MORM_WORK_MODE_MODEL_VALUES )
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{
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put_field_value(getter_method, field_type, model_env);
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}
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else
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if( work_mode == MORM_WORK_MODE_MODEL_FIELDS_VALUES )
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{
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if( model_env && model_env->set_field_name_helper )
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{
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if( (size_t)model_env->field_index < model_env->set_field_name_helper->size() )
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{
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put_field_name_and_table_if_needed((*model_env->set_field_name_helper)[model_env->field_index], field_type, model_env);
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put_name_value_separator();
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put_field_value(getter_method, field_type, model_env);
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}
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model_env->field_index += 1;
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}
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else
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{
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put_field_name_and_table_if_needed(field_name, field_type, model_env);
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put_name_value_separator();
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put_field_value(getter_method, field_type, model_env);
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}
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}
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else
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if( work_mode == MORM_WORK_MODE_GET_SPECIFIC_FIELD_VALUE )
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{
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if( model_env && model_env->flat_field_name && pt::is_equal(model_env->flat_field_name, field_name) )
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{
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put_field_value(getter_method, field_type, model_env);
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}
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}
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field_after();
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}
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}
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void BaseExpression::put_field_value(void (Model::*getter_method)(pt::TextStream &), const FT & field_type, ModelEnv * model_env)
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{
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if( model_env && model_env->model && out_stream )
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{
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// IMPROVEME
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// if field_type is something like raw_value then don't call before_field_value_string() and after...()
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// and don't do escaping
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before_field_value_string(field_type);
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// FIXME add escaping, we need to create a tmp buffer pt::TextStream and this buffer put to getter_method
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(model_env->model->*getter_method)(*out_stream);
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after_field_value_string(field_type);
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}
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}
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void BaseExpression::save_foreign_key(const wchar_t * field_name, const FT & field_type, ModelEnv * model_env)
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{
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@ -592,14 +525,13 @@ void BaseExpression::esc(unsigned long val, pt::TextStream & stream, const FT &
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void BaseExpression::esc(long long val, pt::TextStream & stream, const FT & field_type)
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{
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// not implemented in pt::TextStream yet
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//stream << val;
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stream << val;
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}
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void BaseExpression::esc(unsigned long long val, pt::TextStream & stream, const FT & field_type)
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{
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//stream << val;
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stream << val;
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}
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@ -617,8 +549,7 @@ void BaseExpression::esc(double val, pt::TextStream & stream, const FT & field_t
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void BaseExpression::esc(long double val, pt::TextStream & stream, const FT & field_type)
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{
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// IMPLEMENT ME in pt::TextStream
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//stream << val;
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stream << val;
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}
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@ -627,6 +558,7 @@ void BaseExpression::esc(const pt::Date & date, pt::TextStream & stream, const F
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stream << date;
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}
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void BaseExpression::esc(const pt::TextStream & val, pt::TextStream & stream, const FT & field_type)
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{
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pt::TextStream::const_iterator i = val.begin();
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@ -637,6 +569,7 @@ void BaseExpression::esc(const pt::TextStream & val, pt::TextStream & stream, co
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}
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}
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void BaseExpression::esc(const pt::WTextStream & val, pt::TextStream & stream, const FT & field_type)
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{
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pt::WTextStream::const_iterator i = val.begin();
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@ -647,6 +580,7 @@ void BaseExpression::esc(const pt::WTextStream & val, pt::TextStream & stream, c
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}
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}
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void BaseExpression::esc(const pt::Space & space, pt::TextStream & stream, const FT & field_type)
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{
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pt::WTextStream tmp_stream;
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@ -122,79 +122,12 @@ public:
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put_field_value_or_null(field_value, field_type, model_env);
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}
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}
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else
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if( work_mode == MORM_WORK_MODE_GET_SPECIFIC_FIELD_VALUE )
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{
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if( model_env && model_env->flat_field_name && pt::is_equal(model_env->flat_field_name, field_name) )
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{
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put_field_value_or_null(field_value, field_type, model_env);
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}
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}
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field_after();
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}
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}
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virtual void field(const wchar_t * field_name, void (Model::*getter_method)(pt::TextStream &), const FT & field_type, ModelEnv * model_env);
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#ifdef MORM_HAS_EZC_LIBRARY
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template<typename FunInfoStreamType>
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void field(const wchar_t * field_name, void (Model::*fun)(Ezc::FunInfo<FunInfoStreamType> &), const FT & field_type, ModelEnv * model_env)
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{
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if( out_stream && can_field_be_generated(field_type) )
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{
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field_before();
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if( work_mode == MORM_WORK_MODE_MODEL_FIELDS )
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{
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put_field_name_and_table_if_needed(field_name, field_type, model_env);
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}
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else
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if( work_mode == MORM_WORK_MODE_MODEL_VALUES )
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{
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put_field_value(fun, field_type, model_env);
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}
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else
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if( work_mode == MORM_WORK_MODE_MODEL_FIELDS_VALUES )
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{
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if( model_env && model_env->set_field_name_helper )
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{
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if( (size_t)model_env->field_index < model_env->set_field_name_helper->size() )
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{
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put_field_name_and_table_if_needed((*model_env->set_field_name_helper)[model_env->field_index], field_type, model_env);
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put_name_value_separator();
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put_field_value(fun, field_type, model_env);
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}
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model_env->field_index += 1;
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}
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else
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{
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put_field_name_and_table_if_needed(field_name, field_type, model_env);
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put_name_value_separator();
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put_field_value(fun, field_type, model_env);
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}
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}
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else
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if( work_mode == MORM_WORK_MODE_GET_SPECIFIC_FIELD_VALUE )
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{
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if( model_env && model_env->flat_field_name && pt::is_equal(model_env->flat_field_name, field_name) )
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{
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put_field_value(fun, field_type, model_env);
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}
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}
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field_after();
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}
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}
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#endif
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template<typename FieldValue>
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void put_field_value_or_null(const FieldValue & field_value, const FT & field_type, ModelEnv * model_env)
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{
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}
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void put_field_value(void (Model::*getter_method)(pt::TextStream &), const FT & field_type, ModelEnv * model_env);
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#ifdef MORM_HAS_EZC_LIBRARY
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template<typename FunInfoStreamType>
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void put_field_value(void (Model::*getter_method)(Ezc::FunInfo<FunInfoStreamType> &), const FT & field_type, ModelEnv * model_env)
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{
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if( model_env && model_env->model && model_env->ezc_fun_info && model_env->ezc_fun_info_typeinfo )
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{
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if( typeid(Ezc::FunInfo<FunInfoStreamType>) == *model_env->ezc_fun_info_typeinfo )
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{
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before_field_value_string(field_type);
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(model_env->model->*getter_method)(*reinterpret_cast<Ezc::FunInfo<FunInfoStreamType>*>(model_env->ezc_fun_info));
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after_field_value_string(field_type);
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}
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}
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}
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#endif
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template<typename FieldValue>
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void field_in(pt::TextStream & stream, const wchar_t * field_name, const std::set<FieldValue> & container, ModelEnv * model_env)
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{
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@ -83,22 +83,6 @@ void FlatConnector::to_text(pt::TextStream & stream, Model & model)
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void FlatConnector::to_text(const wchar_t * flat_field_name, pt::TextStream & stream, Model & model)
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{
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allocate_default_expression_if_needed();
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if( flat_expression && model.model_env )
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{
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flat_expression->clear();
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flat_expression->set_work_mode(MORM_WORK_MODE_GET_SPECIFIC_FIELD_VALUE);
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flat_expression->allow_to_use_prefix(false);
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model.model_env->flat_field_name = flat_field_name;
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flat_expression->generate_from_model(stream, model);
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}
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}
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void FlatConnector::deallocate_expression()
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{
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@ -52,7 +52,6 @@ public:
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virtual ~FlatConnector();
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virtual void to_text(pt::TextStream & stream, Model & model);
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virtual void to_text(const wchar_t * flat_field_name, pt::TextStream & stream, Model & model);
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virtual void set_expression(FlatExpression & expression);
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virtual FlatExpression * get_expression();
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@ -68,7 +68,7 @@ void JSONExpression::field_before()
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{
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BaseExpression::field_before();
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if( !is_first_field && work_mode != MORM_WORK_MODE_GET_SPECIFIC_FIELD_VALUE )
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if( !is_first_field )
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{
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(*out_stream) << ",";
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}
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@ -90,13 +90,11 @@ void JSONExpression::after_field_name()
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void JSONExpression::before_field_value_string(const FT & field_type)
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{
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if( work_mode != MORM_WORK_MODE_GET_SPECIFIC_FIELD_VALUE )
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(*out_stream) << "\"";
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}
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void JSONExpression::after_field_value_string(const FT & field_type)
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{
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if( work_mode != MORM_WORK_MODE_GET_SPECIFIC_FIELD_VALUE )
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(*out_stream) << "\"";
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}
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112
src/model.cpp
112
src/model.cpp
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@ -240,11 +240,12 @@ void Model::get_table_name(std::string & str, bool with_schema_name, ModelData *
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}
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Model * Model::get_field_model(const wchar_t * db_field_name, const wchar_t * flat_field_name)
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Model * Model::get_model(const wchar_t * db_field_name, const wchar_t * flat_field_name, bool put_log_if_not_found)
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{
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ModelEnv model_env_local;
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model_env = &model_env_local;
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model_env->model_work_mode = MORM_MODEL_WORK_MODE_GET_FIELD_MODEL;
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model_env->db_field_name = db_field_name;
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model_env->flat_field_name = flat_field_name;
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model_env->model = this;
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Model * model = nullptr;
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@ -260,7 +261,7 @@ Model * Model::get_field_model(const wchar_t * db_field_name, const wchar_t * fl
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throw;
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}
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if( !model_env->model && model_connector )
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if( !model_env->model && model_connector && put_log_if_not_found )
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{
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pt::Log * plog = model_connector->get_logger();
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@ -277,13 +278,52 @@ Model * Model::get_field_model(const wchar_t * db_field_name, const wchar_t * fl
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}
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void Model::put_field_value(const wchar_t * flat_field_name, pt::TextStream & stream, bool clear_stream)
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ModelWrapper * Model::get_model_wrapper(const wchar_t * db_field_name, const wchar_t * flat_field_name, bool put_log_if_not_found)
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{
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put_field_value(flat_field_name, nullptr, stream, clear_stream);
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ModelEnv model_env_local;
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model_env = &model_env_local;
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model_env->model_work_mode = MORM_MODEL_WORK_MODE_GET_MODEL_WRAPPER;
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model_env->db_field_name = db_field_name;
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model_env->flat_field_name = flat_field_name;
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model_env->model = this;
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ModelWrapper * models_base = nullptr;
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try
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{
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fields();
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models_base = model_env->model_wrapper;
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}
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catch(...)
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{
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model_env = nullptr;
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throw;
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}
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if( !model_env->model_wrapper && model_connector && put_log_if_not_found )
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{
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pt::Log * plog = model_connector->get_logger();
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if( plog )
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{
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(*plog) << pt::Log::log1 << "Morm: I cannot find such a property: ";
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put_fields_to_log(*plog, db_field_name, flat_field_name);
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(*plog) << pt::Log::logend;
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}
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}
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model_env = nullptr;
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return models_base;
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}
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void Model::put_field_value(const wchar_t * flat_field_name, ModelData * model_data, pt::TextStream & stream, bool clear_stream)
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void Model::get_raw_value(const wchar_t * db_field_name, const wchar_t * flat_field_name, pt::TextStream & stream, bool clear_stream, bool put_log_if_not_found)
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{
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get_raw_value(db_field_name, flat_field_name, nullptr, stream, clear_stream, put_log_if_not_found);
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}
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void Model::get_raw_value(const wchar_t * db_field_name, const wchar_t * flat_field_name, ModelData * model_data, pt::TextStream & stream, bool clear_stream, bool put_log_if_not_found)
|
||||
{
|
||||
if( clear_stream )
|
||||
{
|
||||
|
@ -293,25 +333,32 @@ void Model::put_field_value(const wchar_t * flat_field_name, ModelData * model_d
|
|||
ModelEnv model_env_local;
|
||||
model_env = &model_env_local;
|
||||
model_env->has_primary_key_set = has_primary_key_set;
|
||||
model_env->model_work_mode = MORM_MODEL_WORK_MODE_GENERATING_FLAT_STRING;
|
||||
model_env->model_work_mode = MORM_MODEL_WORK_MODE_PUT_FIELD_RAW_VALUE_TO_STREAM;
|
||||
model_env->db_field_name = db_field_name;
|
||||
model_env->flat_field_name = flat_field_name;
|
||||
model_env->model_data = model_data;
|
||||
model_env->stream = &stream;
|
||||
model_env->model = this;
|
||||
|
||||
if( model_connector )
|
||||
{
|
||||
FlatConnector * flat_connector = model_connector->get_flat_connector();
|
||||
|
||||
if( flat_connector )
|
||||
{
|
||||
try
|
||||
{
|
||||
flat_connector->to_text(flat_field_name, stream, *this);
|
||||
fields();
|
||||
}
|
||||
catch(...)
|
||||
{
|
||||
model_env = nullptr;
|
||||
throw;
|
||||
}
|
||||
|
||||
if( !model_env->model_wrapper && model_connector && put_log_if_not_found )
|
||||
{
|
||||
pt::Log * plog = model_connector->get_logger();
|
||||
|
||||
if( plog )
|
||||
{
|
||||
(*plog) << pt::Log::log1 << "Morm: I cannot find such a property: ";
|
||||
put_fields_to_log(*plog, db_field_name, flat_field_name);
|
||||
(*plog) << pt::Log::logend;
|
||||
}
|
||||
}
|
||||
|
||||
|
@ -1470,6 +1517,7 @@ void Model::field_model_clear_values(Model & field_model)
|
|||
}
|
||||
|
||||
|
||||
|
||||
void Model::field_model_read_values_from_queryresult(const wchar_t * db_field_name, Model & field_model, const FT & field_type)
|
||||
{
|
||||
DbConnector * db_connector = model_connector->get_db_connector();
|
||||
|
@ -1548,10 +1596,22 @@ void Model::field_model(const wchar_t * db_field_name, const wchar_t * flat_fiel
|
|||
|
||||
if( model_env->model_work_mode == MORM_MODEL_WORK_MODE_GET_FIELD_MODEL )
|
||||
{
|
||||
//if( pt::is_equal(db_field_name, model_env->db_field_model) && pt::is_equal(flat_field_name, model_env->flat_field_name) )
|
||||
if( flat_field_name && model_env->flat_field_name && pt::is_equal(flat_field_name, model_env->flat_field_name) )
|
||||
if( is_the_same_field(db_field_name, model_env->db_field_name) &&
|
||||
is_the_same_field(flat_field_name, model_env->flat_field_name) )
|
||||
{
|
||||
model_env->child_model = &field_model;
|
||||
}
|
||||
}
|
||||
|
||||
if( model_env->model_work_mode == MORM_MODEL_WORK_MODE_GET_MODEL_WRAPPER )
|
||||
{
|
||||
if( (is_empty_field(model_env->db_field_name) || is_the_same_field(db_field_name, model_env->db_field_name)) &&
|
||||
(is_empty_field(model_env->flat_field_name) || is_the_same_field(flat_field_name, model_env->flat_field_name)) &&
|
||||
!model_env->model_wrapper )
|
||||
{
|
||||
model_env->model_wrapper = new ModelWrapperModel(&field_model);
|
||||
}
|
||||
}
|
||||
|
||||
field_model.model_env = nullptr;
|
||||
}
|
||||
|
@ -1769,6 +1829,23 @@ void Model::field_member_read_value_from_db_resultset(
|
|||
}
|
||||
|
||||
|
||||
void Model::field_member_put_field_raw_value_to_stream(
|
||||
const wchar_t * db_field_name,
|
||||
const wchar_t * flat_field_name,
|
||||
void (Model::*getter_method)(pt::TextStream &),
|
||||
const FT & field_type)
|
||||
{
|
||||
if( (is_empty_field(model_env->db_field_name) || is_the_same_field(db_field_name, model_env->db_field_name)) &&
|
||||
(is_empty_field(model_env->flat_field_name) || is_the_same_field(flat_field_name, model_env->flat_field_name)) )
|
||||
{
|
||||
if( model_env->stream )
|
||||
{
|
||||
(model_env->model->*getter_method)(*model_env->stream);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
void Model::field_member_clear_value(
|
||||
void (Model::*setter_method)(const char * input_str),
|
||||
const FT & field_type)
|
||||
|
@ -1817,6 +1894,11 @@ void Model::field_member(
|
|||
field_member_read_value_from_db_resultset(db_field_name, setter_method, field_type);
|
||||
}
|
||||
|
||||
if( model_env->model_work_mode == MORM_MODEL_WORK_MODE_PUT_FIELD_RAW_VALUE_TO_STREAM )
|
||||
{
|
||||
field_member_put_field_raw_value_to_stream(db_field_name, flat_field_name, getter_method, field_type);
|
||||
}
|
||||
|
||||
if( model_env->model_work_mode == MORM_MODEL_WORK_MODE_CLEARING_VALUE )
|
||||
{
|
||||
field_member_clear_value(setter_method, field_type);
|
||||
|
|
157
src/model.h
157
src/model.h
|
@ -48,6 +48,7 @@
|
|||
#include "flatexpression.h"
|
||||
#include "modelenv.h"
|
||||
#include "ft.h"
|
||||
#include "modelwrapper.h"
|
||||
|
||||
#ifdef MORM_HAS_EZC_LIBRARY
|
||||
#include "funinfo.h"
|
||||
|
@ -81,11 +82,16 @@
|
|||
#ifdef MORM_HAS_EZC_LIBRARY
|
||||
#define MORM_MODEL_MEMBER_FIELD_EZC(ClassName) \
|
||||
template<typename FunInfoStreamType> \
|
||||
void field(const wchar_t * flat_field_name, void (ClassName::*method)(Ezc::FunInfo<FunInfoStreamType> &), const morm::FT & field_type = morm::FT::default_type) \
|
||||
void field(const wchar_t * field_name, void (ClassName::*method)(Ezc::FunInfo<FunInfoStreamType> &), const morm::FT & field_type = morm::FT::default_type) \
|
||||
{ \
|
||||
field(field_name, field_name, method, field_type); \
|
||||
} \
|
||||
template<typename FunInfoStreamType> \
|
||||
void field(const wchar_t * db_field_name, const wchar_t * flat_field_name, void (ClassName::*method)(Ezc::FunInfo<FunInfoStreamType> &), const morm::FT & field_type = morm::FT::default_type) \
|
||||
{ \
|
||||
typedef void (Model::*ModelMember)(Ezc::FunInfo<FunInfoStreamType> &); \
|
||||
ModelMember model_member = static_cast<ModelMember>(method); \
|
||||
field_member_ezc(flat_field_name, model_member, field_type); \
|
||||
field_member_ezc(db_field_name, flat_field_name, model_member, field_type); \
|
||||
}
|
||||
#endif
|
||||
|
||||
|
@ -216,16 +222,18 @@ public:
|
|||
}
|
||||
|
||||
|
||||
Model * get_field_model(const wchar_t * db_field_name, const wchar_t * flat_field_name);
|
||||
Model * get_model(const wchar_t * db_field_name, const wchar_t * flat_field_name, bool put_log_if_not_found = true);
|
||||
ModelWrapper * get_model_wrapper(const wchar_t * db_field_name, const wchar_t * flat_field_name, bool put_log_if_not_found = true);
|
||||
|
||||
void put_field_value(const wchar_t * flat_field_name, pt::TextStream & stream, bool clear_stream = true);
|
||||
void put_field_value(const wchar_t * flat_field_name, ModelData * model_data, pt::TextStream & stream, bool clear_stream = true);
|
||||
void get_raw_value(const wchar_t * db_field_name, const wchar_t * flat_field_name, pt::TextStream & stream, bool clear_stream = true, bool put_log_if_not_found = true);
|
||||
void get_raw_value(const wchar_t * db_field_name, const wchar_t * flat_field_name, ModelData * model_data, pt::TextStream & stream, bool clear_stream = true, bool put_log_if_not_found = true);
|
||||
|
||||
|
||||
|
||||
#ifdef MORM_HAS_EZC_LIBRARY
|
||||
template<typename FunInfoStreamType>
|
||||
void put_field_value(const wchar_t * flat_field_name, ModelData * model_data, Ezc::FunInfo<FunInfoStreamType> & fun_info, pt::TextStream & stream, bool clear_stream = true)
|
||||
void get_raw_value(const wchar_t * db_field_name, const wchar_t * flat_field_name, ModelData * model_data,
|
||||
Ezc::FunInfo<FunInfoStreamType> & fun_info, pt::TextStream & stream, bool clear_stream = true)
|
||||
{
|
||||
if( clear_stream )
|
||||
{
|
||||
|
@ -236,29 +244,24 @@ public:
|
|||
model_env = &model_env_local;
|
||||
|
||||
model_env->has_primary_key_set = has_primary_key_set;
|
||||
model_env->model_work_mode = MORM_MODEL_WORK_MODE_GENERATING_FLAT_STRING;
|
||||
model_env->model_work_mode = MORM_MODEL_WORK_MODE_PUT_FIELD_RAW_VALUE_TO_STREAM;
|
||||
model_env->db_field_name = db_field_name;
|
||||
model_env->flat_field_name = flat_field_name;
|
||||
model_env->model_data = model_data;
|
||||
model_env->stream = &stream;
|
||||
model_env->ezc_fun_info = &fun_info;
|
||||
model_env->ezc_fun_info_typeinfo = &typeid(fun_info);
|
||||
model_env->model = this;
|
||||
|
||||
if( model_connector )
|
||||
{
|
||||
FlatConnector * flat_connector = model_connector->get_flat_connector();
|
||||
|
||||
if( flat_connector )
|
||||
{
|
||||
try
|
||||
{
|
||||
flat_connector->to_text(flat_field_name, stream, *this);
|
||||
fields();
|
||||
}
|
||||
catch(...)
|
||||
{
|
||||
model_env = nullptr;
|
||||
throw;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
model_env = nullptr;
|
||||
}
|
||||
|
@ -433,15 +436,13 @@ protected:
|
|||
template<typename ModelClass>
|
||||
void field(const wchar_t * field_name, std::list<ModelClass> & field_value, const FT & field_type = FT::default_type)
|
||||
{
|
||||
ModelClass * list_model_null_pointer = nullptr;
|
||||
field_list(field_name, field_name, field_value, list_model_null_pointer, field_type);
|
||||
field_list(field_name, field_name, field_value, field_type);
|
||||
}
|
||||
|
||||
template<typename ModelClass>
|
||||
void field(const wchar_t * field_name, std::vector<ModelClass> & field_value, const FT & field_type = FT::default_type)
|
||||
{
|
||||
ModelClass * list_model_null_pointer = nullptr;
|
||||
field_list(field_name, field_name, field_value, list_model_null_pointer, field_type);
|
||||
field_vector(field_name, field_name, field_value, field_type);
|
||||
}
|
||||
|
||||
|
||||
|
@ -555,15 +556,13 @@ protected:
|
|||
template<typename ModelClass>
|
||||
void field(const wchar_t * db_field_name, const wchar_t * flat_field_name, std::list<ModelClass> & field_value, const FT & field_type = FT::default_type)
|
||||
{
|
||||
ModelClass * list_model_null_pointer = nullptr;
|
||||
field_list(db_field_name, flat_field_name, field_value, list_model_null_pointer, field_type);
|
||||
field_list(db_field_name, flat_field_name, field_value, field_type);
|
||||
}
|
||||
|
||||
template<typename ModelClass>
|
||||
void field(const wchar_t * db_field_name, const wchar_t * flat_field_name, std::vector<ModelClass> & field_value, const FT & field_type = FT::default_type)
|
||||
{
|
||||
ModelClass * list_model_null_pointer = nullptr;
|
||||
field_list(db_field_name, flat_field_name, field_value, list_model_null_pointer, field_type);
|
||||
field_vector(db_field_name, flat_field_name, field_value, field_type);
|
||||
}
|
||||
|
||||
|
||||
|
@ -702,6 +701,20 @@ protected:
|
|||
}
|
||||
|
||||
|
||||
template<typename FieldValue>
|
||||
void field_generic_put_raw_value_to_stream(const wchar_t * db_field_name, const wchar_t * flat_field_name, FieldValue & field_value, const FT & field_type)
|
||||
{
|
||||
if( (is_empty_field(model_env->db_field_name) || is_the_same_field(db_field_name, model_env->db_field_name)) &&
|
||||
(is_empty_field(model_env->flat_field_name) || is_the_same_field(flat_field_name, model_env->flat_field_name)) )
|
||||
{
|
||||
if( model_env->stream )
|
||||
{
|
||||
(*model_env->stream) << field_value;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
template<typename FieldValue>
|
||||
void field_generic(const wchar_t * db_field_name, const wchar_t * flat_field_name, FieldValue & field_value, const FT & field_type)
|
||||
{
|
||||
|
@ -741,6 +754,11 @@ protected:
|
|||
{
|
||||
field_generic_clear_value(field_value, field_type);
|
||||
}
|
||||
|
||||
if( model_env->model_work_mode == MORM_MODEL_WORK_MODE_PUT_FIELD_RAW_VALUE_TO_STREAM )
|
||||
{
|
||||
field_generic_put_raw_value_to_stream(db_field_name, flat_field_name, field_value, field_type);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
@ -766,6 +784,12 @@ protected:
|
|||
void (Model::*setter_method)(const char * input_str),
|
||||
const FT & field_type);
|
||||
|
||||
void field_member_put_field_raw_value_to_stream(
|
||||
const wchar_t * db_field_name,
|
||||
const wchar_t * flat_field_name,
|
||||
void (Model::*getter_method)(pt::TextStream &),
|
||||
const FT & field_type);
|
||||
|
||||
void field_member_clear_value(
|
||||
void (Model::*setter_method)(const char * input_str),
|
||||
const FT & field_type);
|
||||
|
@ -781,29 +805,46 @@ protected:
|
|||
|
||||
#ifdef MORM_HAS_EZC_LIBRARY
|
||||
template<typename FunInfoStreamType>
|
||||
void field_member_ezc(const wchar_t * flat_field_name, void (Model::*method)(Ezc::FunInfo<FunInfoStreamType> &), const FT & field_type)
|
||||
void field_member_ezc(const wchar_t * db_field_name, const wchar_t * flat_field_name, void (Model::*method)(Ezc::FunInfo<FunInfoStreamType> &), const FT & field_type)
|
||||
{
|
||||
if( model_connector && model_env && model_env->ezc_fun_info && model_env->ezc_fun_info_typeinfo && model_env->model )
|
||||
{
|
||||
if( model_env->model_work_mode == MORM_MODEL_WORK_MODE_GENERATING_FLAT_STRING )
|
||||
if( field_type.is_primary_key() )
|
||||
{
|
||||
field_fun_generate_flat_string(flat_field_name, method, field_type);
|
||||
pt::Log * plog = model_connector->get_logger();
|
||||
|
||||
if( plog )
|
||||
{
|
||||
(*plog) << pt::Log::log1 << "Morm:: ezc methods cannot be used as a primary key" << pt::Log::logend;
|
||||
}
|
||||
}
|
||||
|
||||
if( model_env->model_work_mode == MORM_MODEL_WORK_MODE_PUT_FIELD_RAW_VALUE_TO_STREAM )
|
||||
{
|
||||
field_member_ezc_put_field_value_to_stream(db_field_name, flat_field_name, method, field_type);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
template<typename FunInfoStreamType>
|
||||
void field_fun_generate_flat_string(const wchar_t * flat_field_name, void (Model::*method)(Ezc::FunInfo<FunInfoStreamType> &), const FT & field_type)
|
||||
void field_member_ezc_put_field_value_to_stream(const wchar_t * db_field_name, const wchar_t * flat_field_name, void (Model::*method)(Ezc::FunInfo<FunInfoStreamType> &), const FT & field_type)
|
||||
{
|
||||
FlatConnector * flat_connector = model_connector->get_flat_connector();
|
||||
if( (is_empty_field(model_env->db_field_name) || is_the_same_field(db_field_name, model_env->db_field_name)) &&
|
||||
(is_empty_field(model_env->flat_field_name) || is_the_same_field(flat_field_name, model_env->flat_field_name)) )
|
||||
{
|
||||
if( typeid(Ezc::FunInfo<FunInfoStreamType>) == *model_env->ezc_fun_info_typeinfo )
|
||||
{
|
||||
Ezc::FunInfo<FunInfoStreamType> * ezc_fun_info = reinterpret_cast<Ezc::FunInfo<FunInfoStreamType>*>(model_env->ezc_fun_info);
|
||||
(model_env->model->*method)(*ezc_fun_info);
|
||||
}
|
||||
else
|
||||
{
|
||||
pt::Log * plog = model_connector->get_logger();
|
||||
|
||||
if( flat_connector )
|
||||
if( plog )
|
||||
{
|
||||
FlatExpression * flat_expression = flat_connector->get_expression();
|
||||
|
||||
if( flat_expression && !is_empty_field(flat_field_name) )
|
||||
{
|
||||
flat_expression->field(flat_field_name, method, field_type, model_env);
|
||||
(*plog) << pt::Log::log2 << "Morm: incorrect method type for field: " << flat_field_name << pt::Log::logend;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
@ -918,8 +959,52 @@ protected:
|
|||
}
|
||||
|
||||
|
||||
template<typename ModelClass>
|
||||
void field_vector(const wchar_t * db_field_name, const wchar_t * flat_field_name, std::vector<ModelClass> & field_value, const FT & field_type)
|
||||
{
|
||||
ModelClass * list_model_null_pointer = nullptr;
|
||||
|
||||
if( model_env->model_work_mode == MORM_MODEL_WORK_MODE_GET_MODEL_WRAPPER )
|
||||
{
|
||||
if( (is_empty_field(model_env->db_field_name) || is_the_same_field(db_field_name, model_env->db_field_name)) &&
|
||||
(is_empty_field(model_env->flat_field_name) || is_the_same_field(flat_field_name, model_env->flat_field_name)) &&
|
||||
!model_env->model_wrapper )
|
||||
{
|
||||
model_env->model_wrapper = new ModelWrapperVector(&field_value);
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
field_list_generic(db_field_name, flat_field_name, field_value, list_model_null_pointer, field_type);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
template<typename ModelClass>
|
||||
void field_list(const wchar_t * db_field_name, const wchar_t * flat_field_name, std::list<ModelClass> & field_value, const FT & field_type)
|
||||
{
|
||||
ModelClass * list_model_null_pointer = nullptr;
|
||||
|
||||
if( model_env->model_work_mode == MORM_MODEL_WORK_MODE_GET_MODEL_WRAPPER )
|
||||
{
|
||||
if( (is_empty_field(model_env->db_field_name) || is_the_same_field(db_field_name, model_env->db_field_name)) &&
|
||||
(is_empty_field(model_env->flat_field_name) || is_the_same_field(flat_field_name, model_env->flat_field_name)) &&
|
||||
!model_env->model_wrapper )
|
||||
{
|
||||
model_env->model_wrapper = new ModelWrapperList(&field_value);
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
field_list_generic(db_field_name, flat_field_name, field_value, list_model_null_pointer, field_type);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
template<typename ModelContainer, typename ModelContainerType>
|
||||
void field_list(const wchar_t * db_field_name, const wchar_t * flat_field_name, ModelContainer & field_container, ModelContainerType * model_container_type, const FT & field_type)
|
||||
void field_list_generic(const wchar_t * db_field_name, const wchar_t * flat_field_name, ModelContainer & field_container, ModelContainerType * model_container_type, const FT & field_type)
|
||||
{
|
||||
if( model_connector && model_env )
|
||||
{
|
||||
|
|
|
@ -41,14 +41,15 @@
|
|||
#include "fieldvaluehelper.h"
|
||||
#include "morm_types.h"
|
||||
|
||||
// put some macro
|
||||
#ifdef MORM_HAS_EZC_LIBRARY
|
||||
#include "funinfo.h"
|
||||
#endif
|
||||
|
||||
|
||||
namespace morm
|
||||
{
|
||||
class Model;
|
||||
|
||||
class ModelWrapper;
|
||||
|
||||
|
||||
class ModelEnv
|
||||
|
@ -87,13 +88,18 @@ public:
|
|||
/*
|
||||
* used when putting a specific field's value to a stream
|
||||
*/
|
||||
const wchar_t * db_field_name;
|
||||
const wchar_t * flat_field_name;
|
||||
Model * model;
|
||||
Model * child_model;
|
||||
ModelWrapper * model_wrapper;
|
||||
pt::TextStream * stream;
|
||||
|
||||
|
||||
#ifdef MORM_HAS_EZC_LIBRARY
|
||||
void * ezc_fun_info;
|
||||
const std::type_info * ezc_fun_info_typeinfo;
|
||||
|
||||
Model * child_model;
|
||||
#endif
|
||||
|
||||
ModelEnv()
|
||||
{
|
||||
|
@ -116,11 +122,15 @@ public:
|
|||
field_index = e.field_index;
|
||||
was_primary_key_read = e.was_primary_key_read;
|
||||
has_primary_key_set = e.has_primary_key_set;
|
||||
db_field_name = e.db_field_name;
|
||||
flat_field_name = e.flat_field_name;
|
||||
model = e.model;
|
||||
ezc_fun_info = e.ezc_fun_info;
|
||||
ezc_fun_info_typeinfo = e.ezc_fun_info_typeinfo;
|
||||
child_model = e.child_model;
|
||||
model_wrapper = e.model_wrapper;
|
||||
stream = e.stream;
|
||||
|
||||
|
||||
// schema_name and table_name don't have to be copied
|
||||
table2_name = nullptr;
|
||||
|
@ -157,11 +167,17 @@ public:
|
|||
field_index = 0;
|
||||
was_primary_key_read = false;
|
||||
has_primary_key_set = false;
|
||||
db_field_name = nullptr;
|
||||
flat_field_name = nullptr;
|
||||
model = nullptr;
|
||||
child_model = nullptr;
|
||||
model_wrapper = nullptr;
|
||||
stream = nullptr;
|
||||
|
||||
#ifdef MORM_HAS_EZC_LIBRARY
|
||||
ezc_fun_info = nullptr;
|
||||
ezc_fun_info_typeinfo = nullptr;
|
||||
child_model = nullptr;
|
||||
#endif
|
||||
}
|
||||
|
||||
|
||||
|
|
|
@ -0,0 +1,297 @@
|
|||
/*
|
||||
* This file is a part of morm
|
||||
* and is distributed under the 2-Clause BSD licence.
|
||||
* Author: Tomasz Sowa <t.sowa@ttmath.org>
|
||||
*/
|
||||
|
||||
/*
|
||||
* Copyright (c) 2021, Tomasz Sowa
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright notice,
|
||||
* this list of conditions and the following disclaimer.
|
||||
*
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
|
||||
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||||
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef headerfile_morm_modelwrapper
|
||||
#define headerfile_morm_modelwrapper
|
||||
|
||||
#include <map>
|
||||
#include <vector>
|
||||
#include <list>
|
||||
#include <string>
|
||||
|
||||
|
||||
namespace morm
|
||||
{
|
||||
class Model;
|
||||
|
||||
|
||||
|
||||
class ModelWrapper
|
||||
{
|
||||
public:
|
||||
|
||||
ModelWrapper()
|
||||
{
|
||||
auto_remove = true;
|
||||
}
|
||||
|
||||
virtual ~ModelWrapper()
|
||||
{
|
||||
clear_childs();
|
||||
}
|
||||
|
||||
virtual bool should_be_auto_removed()
|
||||
{
|
||||
return auto_remove;
|
||||
}
|
||||
|
||||
virtual Model * get_model()
|
||||
{
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
virtual bool is_container()
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
virtual bool is_container_empty()
|
||||
{
|
||||
return true;
|
||||
}
|
||||
|
||||
virtual void increment_iterator()
|
||||
{
|
||||
}
|
||||
|
||||
virtual bool is_iterator_correct()
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
virtual void clear_childs()
|
||||
{
|
||||
for(auto & map_item : childs_map)
|
||||
{
|
||||
if( map_item.second->should_be_auto_removed() )
|
||||
{
|
||||
delete map_item.second;
|
||||
map_item.second = nullptr;
|
||||
}
|
||||
|
||||
childs_map.clear();
|
||||
}
|
||||
}
|
||||
|
||||
virtual void add_child(const std::wstring & child_name, ModelWrapper * models_base)
|
||||
{
|
||||
childs_map[child_name] = models_base;
|
||||
}
|
||||
|
||||
virtual ModelWrapper * find_child(const std::wstring & child_name)
|
||||
{
|
||||
auto i = childs_map.find(child_name);
|
||||
|
||||
if( i != childs_map.end() )
|
||||
{
|
||||
return i->second;
|
||||
}
|
||||
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
protected:
|
||||
|
||||
bool auto_remove;
|
||||
std::map<std::wstring, ModelWrapper*> childs_map;
|
||||
|
||||
|
||||
private:
|
||||
|
||||
ModelWrapper(const ModelWrapper &)
|
||||
{
|
||||
auto_remove = false;
|
||||
}
|
||||
|
||||
ModelWrapper & operator=(const ModelWrapper &)
|
||||
{
|
||||
return *this;
|
||||
}
|
||||
|
||||
|
||||
};
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
class ModelWrapperModel : public ModelWrapper
|
||||
{
|
||||
public:
|
||||
|
||||
ModelWrapperModel(Model * model)
|
||||
{
|
||||
this->model = model;
|
||||
}
|
||||
|
||||
Model * get_model()
|
||||
{
|
||||
return model;
|
||||
}
|
||||
|
||||
|
||||
protected:
|
||||
|
||||
Model * model;
|
||||
|
||||
};
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
template<typename VectorType>
|
||||
class ModelWrapperVector : public ModelWrapper
|
||||
{
|
||||
public:
|
||||
|
||||
ModelWrapperVector(std::vector<VectorType> * container)
|
||||
{
|
||||
this->container = container;
|
||||
index = container->size();
|
||||
}
|
||||
|
||||
bool is_container()
|
||||
{
|
||||
return true;
|
||||
}
|
||||
|
||||
bool is_container_empty()
|
||||
{
|
||||
return container->empty();
|
||||
}
|
||||
|
||||
void increment_iterator()
|
||||
{
|
||||
if( index >= container->size() )
|
||||
{
|
||||
index = 0;
|
||||
}
|
||||
else
|
||||
{
|
||||
index += 1;
|
||||
}
|
||||
}
|
||||
|
||||
bool is_iterator_correct()
|
||||
{
|
||||
return index < container->size();
|
||||
}
|
||||
|
||||
Model * get_model()
|
||||
{
|
||||
if( index < container->size() )
|
||||
{
|
||||
return &(*container)[index];
|
||||
}
|
||||
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
|
||||
protected:
|
||||
|
||||
std::vector<VectorType> * container;
|
||||
size_t index;
|
||||
|
||||
|
||||
};
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
template<typename ListType>
|
||||
class ModelWrapperList : public ModelWrapper
|
||||
{
|
||||
public:
|
||||
|
||||
ModelWrapperList(std::list<ListType> * container)
|
||||
{
|
||||
this->container = container;
|
||||
iterator = container->end();
|
||||
}
|
||||
|
||||
bool is_container()
|
||||
{
|
||||
return true;
|
||||
}
|
||||
|
||||
bool is_container_empty()
|
||||
{
|
||||
return container->empty();
|
||||
}
|
||||
|
||||
void increment_iterator()
|
||||
{
|
||||
if( iterator == container->end() )
|
||||
{
|
||||
iterator = container->begin();
|
||||
}
|
||||
else
|
||||
{
|
||||
++iterator;
|
||||
}
|
||||
}
|
||||
|
||||
bool is_iterator_correct()
|
||||
{
|
||||
return iterator != container->end();
|
||||
}
|
||||
|
||||
Model * get_model()
|
||||
{
|
||||
if( iterator != container->end() )
|
||||
{
|
||||
return &(*iterator);
|
||||
}
|
||||
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
|
||||
protected:
|
||||
|
||||
std::list<ListType> * container;
|
||||
typename std::list<ListType>::iterator iterator;
|
||||
|
||||
};
|
||||
|
||||
|
||||
|
||||
}
|
||||
|
||||
#endif
|
|
@ -5,7 +5,7 @@
|
|||
*/
|
||||
|
||||
/*
|
||||
* Copyright (c) 2018-2019, Tomasz Sowa
|
||||
* Copyright (c) 2018-2021, Tomasz Sowa
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
|
@ -46,6 +46,9 @@
|
|||
#define MORM_MODEL_WORK_MODE_ITERATE_PRIMARY_KEY_VALUES 8
|
||||
#define MORM_MODEL_WORK_MODE_SET_FIELD_VALUE 9
|
||||
#define MORM_MODEL_WORK_MODE_GET_FIELD_MODEL 10
|
||||
#define MORM_MODEL_WORK_MODE_GET_MODEL_WRAPPER 11
|
||||
#define MORM_MODEL_WORK_MODE_PUT_FIELD_RAW_VALUE_TO_STREAM 12
|
||||
|
||||
|
||||
|
||||
// submodes used in some cases
|
||||
|
@ -62,7 +65,7 @@
|
|||
#define MORM_WORK_MODE_MODEL_VALUES 2
|
||||
#define MORM_WORK_MODE_MODEL_FIELDS_VALUES 3
|
||||
#define MORM_WORK_MODE_MODEL_SAVE_FIELDS 4
|
||||
#define MORM_WORK_MODE_GET_SPECIFIC_FIELD_VALUE 5
|
||||
|
||||
|
||||
|
||||
// IMPROVE ME give me a better name
|
||||
|
|
Loading…
Reference in New Issue