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/*
* Copyright (c) 2011, 2014, Oracle and/or its affiliates. All rights reserved.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; version 2 of the
* License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
*/
#include "merge_model.h"
#include "grtpp.h"
#include "grtpp_util.h"
#include "grts/structs.workbench.h"
#include "grts/structs.db.h"
#include "grts/structs.workbench.model.h"
#include "base/wb_iterators.h"
#include "base/string_utilities.h"
#include "sqlide/recordset_table_inserts_storage.h"
#include "mforms/form.h"
#include "mforms/box.h"
#include "mforms/button.h"
#include "mforms/listbox.h"
#include "schema_select_form.h"
struct tolower_pred
{
std::string tolower(const std::string& arg){return base::tolower(arg);};
};
template<class T,class TOwner>
void copy_additional_data(T obj,std::string new_name,TOwner new_owner)
{
update_ids(obj);
};
template<class TOwner>
void copy_additional_data(workbench_physical_DiagramRef obj,std::string old_name,TOwner new_owner)
{
grt::BaseListRef args(obj->get_grt());
grt::Module *module= obj->get_grt()->get_module("Workbench");
grt::StringRef img_file_path(grt::StringRef::cast_from(module->call_function("getTempDir", args)));
update_ids(obj);
grt::ListRef<model_Figure> figures= obj->figures();
for (size_t i = 0; i < figures.count(); ++i)
if (workbench_model_ImageFigureRef::can_wrap(figures[i]))
{
workbench_model_ImageFigureRef image = workbench_model_ImageFigureRef::cast_from(figures[i]);
std::string img_path = img_file_path;
img_path.append("/").append(image->filename());
image->setImageFile(img_path);
}
}
template<class TOwner>
void copy_additional_data(db_TableRef obj,std::string old_name,TOwner new_owner)
{
bec::GRTManager *grtm = bec::GRTManager::get_instance_for(obj->get_grt());
grt::BaseListRef args(obj->get_grt());
grt::Module *module= obj->get_grt()->get_module("Workbench");
grt::StringRef db_file_path(grt::StringRef::cast_from(module->call_function("getDbFilePath", args)));
Recordset_table_inserts_storage::Ref input_storage= Recordset_table_inserts_storage::create_with_path(grtm,db_file_path);
input_storage->table(obj);
Recordset::Ref rs= Recordset::create(grtm);
rs->data_storage(input_storage);
rs->reset();
//update IDs, INSERTs will go the table with ne IDs
update_ids(obj);
Recordset_table_inserts_storage::Ref output_storage= Recordset_table_inserts_storage::create(grtm);
output_storage->table(obj);
//Trigger creation of table to store INSERTs data
output_storage->unserialize(Recordset::create(grtm));
output_storage->serialize(rs);
std::string table_inserts_sql= output_storage->sql_script();
};
template<class T>
void merge_list(grt::ListRef<T> list1, const grt::ListRef<T> &list2, const GrtObjectRef& dst_owner)
{
std::set<std::string> existing_names;
for (size_t c = list1.count(), i = 0; i < c; i++)
existing_names.insert(base::tolower(*list1[i]->name()));
for (size_t c = list2.count(), i= 0; i < c; i++)
{
if (!GrtObjectRef::can_wrap(list2[i]))
continue;
std::string name = list2[i]->name();
std::set<std::string>::const_iterator (std::set<std::string>::*findFn)(const std::string&) const = &std::set<std::string>::find;
std::string new_name = grt::get_name_suggestion(
boost::bind(
std::not_equal_to<std::set<std::string>::const_iterator>(),
boost::bind(findFn, &existing_names,
boost::bind(&tolower_pred::tolower,tolower_pred(),_1)
),
existing_names.end()
),name,false);
GrtObjectRef new_obj = list2[i];
new_obj->owner(dst_owner);
if (new_name != name)
{
new_obj->name(new_name);
existing_names.insert(base::tolower(new_name));
}
list1.insert(grt::ListRef<T>::value_type::cast_from(new_obj));
copy_additional_data(grt::Ref<T>::cast_from(new_obj),name,dst_owner);
}
}
template<class T>
void update_list(grt::ListRef<T> list)
{
for (size_t c = list.count(), i = 0; i < c; i++)
{
grt::Ref<T> obj = grt::Ref<T>::cast_from(list[i]);
copy_additional_data(obj,obj->name(),obj->owner());
}
}
void merge_schema(//workbench_DocumentRef document,
const db_SchemaRef& target_schema,
const db_SchemaRef& schema)
{
merge_list(target_schema->tables(), schema->tables(),GrtObjectRef::cast_from(target_schema));
merge_list(target_schema->views(), schema->views(),target_schema);
merge_list(target_schema->routines(), schema->routines(),target_schema);
merge_list(target_schema->routineGroups(),schema->routineGroups(),target_schema);
}
void update_schema(db_SchemaRef& schema)
{
update_list(schema->tables());
update_list(schema->views());
update_list(schema->routines());
}
void merge_catalog (grt::Module *module, db_CatalogRef& dest_cat,const db_CatalogRef src_cat)
{
if (src_cat->schemata().count() == 1)
{
if(dest_cat->schemata().count() == 1)
{//Merge to exiting schema regardless of name
merge_schema(dest_cat->schemata().get(0),src_cat->schemata().get(0));
return;
}
else
{
SchemaSelectionForm form(module,dest_cat->schemata(),src_cat->schemata().get(0));
if (!form.run())
return;
//If selection is not valid procceed to regular merge and include diagram
if (form.get_selection().is_valid())
{
merge_schema(form.get_selection(),src_cat->schemata().get(0));
return;
}
//Ask where to merge
}
}
for(size_t sz= src_cat->schemata().count(), i= 0; i < sz; i++)
{
bool merged = false;
for(size_t sz= dest_cat->schemata().count(), j= 0; j < sz; j++)
if(strcmp(src_cat->schemata().get(i)->name().c_str(),dest_cat->schemata().get(j)->name().c_str()) == 0)
{
merge_schema(dest_cat->schemata().get(j),src_cat->schemata().get(i));
merged = true;
break;
}
if (merged)
continue;
db_SchemaRef schema = src_cat->schemata().get(i);
schema->owner(dest_cat);
dest_cat->schemata().insert(schema);
update_schema(schema);
}
};
void merge_diagrams (grt::ListRef<workbench_physical_Diagram>& dest_diagrams, const grt::ListRef<workbench_physical_Diagram>& src_diagrams, const GrtObjectRef& dst_owner)
{
merge_list(dest_diagrams,src_diagrams,dst_owner);
};
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