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/*
* Copyright (c) 2007, 2010, 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 "stdafx.h"
#include "sql_facade.h"
#include "base/string_utilities.h"
using namespace grt;
SqlFacade::Ref SqlFacade::instance_for_db_obj(db_DatabaseObjectRef db_obj)
{
db_mgmt_RdbmsRef rdbms;
if (db_obj.is_instance(db_Table(db_obj.get_grt()).get_metaclass())
|| db_obj.is_instance(db_View(db_obj.get_grt()).get_metaclass())
|| db_obj.is_instance(db_Routine(db_obj.get_grt()).get_metaclass())
|| db_obj.is_instance(db_RoutineGroup(db_obj.get_grt()).get_metaclass()))
{
rdbms= db_mgmt_RdbmsRef::cast_from(db_obj->owner()->owner()->owner()->get_member("rdbms"));
}
else if (db_obj.is_instance(db_Schema(db_obj.get_grt()).get_metaclass()))
{
rdbms= db_mgmt_RdbmsRef::cast_from(db_obj->owner()->owner()->get_member("rdbms"));
}
return instance_for_rdbms(rdbms);
}
SqlFacade::Ref SqlFacade::instance_for_rdbms(db_mgmt_RdbmsRef rdbms)
{
return instance_for_rdbms_name(rdbms->get_grt(), rdbms->name());
}
SqlFacade::Ref SqlFacade::instance_for_rdbms_name(GRT *grt, const std::string &name)
{
const char *def_module_name= "SqlFacade";
std::string module_name= name + def_module_name;
SqlFacade::Ref module= dynamic_cast<SqlFacade::Ref>(grt->get_module(module_name));
if (!module)
throw std::runtime_error(base::strfmt("Can't get '%s' module.", module_name.c_str()));
return module;
}
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