added: to Model: virtual void set_parent_key_in_childs()

for setting a parent key id in child models,
       it is called after after_insert() method
added: SetFieldValueHelper class used for storing primary key values from a parent model




git-svn-id: svn://ttmath.org/publicrep/morm/trunk@1204 e52654a7-88a9-db11-a3e9-0013d4bc506e

src/model.cpp

@@ -238,7 +238,12 @@ bool Model::insert(ModelData * model_data, bool insert_whole_tree)
 	model_env = &model_env_local;
 
 	model_env->model_data = model_data;
-	return insert_tree(insert_whole_tree);
+	bool status = insert_tree(insert_whole_tree);
+
+	// what about if an exception was thrown? this pointer will not be null
+	model_env = nullptr;
+
+	return status;
 }
 
 
@@ -272,15 +277,19 @@ bool Model::insert_tree(bool insert_whole_tree)
 			{
 				save_mode = DO_UPDATE_ON_SAVE; // IMPROVE ME check if there is a primary key
 				after_insert();
+				set_parent_key_in_childs();
 			}
 			else
 			{
 				after_insert_failure();
 			}
 		}
+	}
 
-		// what about if an exception was thrown? this pointer will not be null
-		model_env = nullptr;
+	if( insert_whole_tree )
+	{
+		model_env->model_connector_mode = MORM_MODEL_CONNECTOR_MODE_ITERATE_THROUGH_CHILDS_AND_INSERT_XXX;
+		map_fields();
 	}
 
 	return result;
@@ -632,5 +641,30 @@ bool Model::is_empty_field(const wchar_t * value)
 }
 
 
+bool Model::is_the_same_field(const wchar_t * field1, const wchar_t * field2)
+{
+	if( !field1 && !field2 )
+		return true;
+
+	if( !field1 || !field2 )
+		return false;
+
+	bool the_same = false;
+
+	while( *field1 && *field2 )
+	{
+		field1 += 1;
+		field2 += 1;
+	}
+
+	if( *field1 == 0 && *field2 == 0 )
+	{
+		the_same = true;
+	}
+
+	return the_same;
+}
+
+
 } // namespace