/*
 * Copyright (C) 2012 - Juan Ferrer Toribio
 *
 * 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, either version 3 of the License, or
 * (at your option) any later version.
 *
 * 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, see <http://www.gnu.org/licenses/>.
 */

#include "sql-multi-stmt.h"

/**
 * SECTION: sql-multi-stmt
 * @Short_description: the equivalent multiple statements separated by semicolon.
 * @Title: SqlMultiStmt
 * 
 * The #SqlMultiStmt represents multiple SQL statements separated by semicolon.
 **/
G_DEFINE_TYPE (SqlMultiStmt, sql_multi_stmt, SQL_TYPE_STMT);

SqlMultiStmt * sql_multi_stmt_new ()
{
	return g_object_new (SQL_TYPE_MULTI_STMT, NULL);
}

//+++++++++++++++++++++++++++++++++++++++++++++++++++ Private

static void sql_multi_stmt_render (SqlMultiStmt * obj, SqlRender * render)
{
	sql_render_add_list (render, T, NULL, obj->stmt, ";");
}

//+++++++++++++++++++++++++++++++++++++++++++++++++++ Public

void sql_multi_stmt_add_stmt (SqlMultiStmt * obj, SqlStmt * stmt)
{
	g_return_if_fail (SQL_IS_MULTI_STMT (obj));
	g_return_if_fail (SQL_IS_STMT (stmt));

	obj->stmt = g_slist_append (obj->stmt, g_object_ref_sink (stmt));
}

//+++++++++++++++++++++++++++++++++++++++++++++++++++ Class

static void sql_multi_stmt_init (SqlMultiStmt * obj)
{	
	obj->stmt = NULL;
}

static void sql_multi_stmt_finalize (SqlMultiStmt * obj)
{
	g_slist_free_full (obj->stmt, g_object_unref);
	G_OBJECT_CLASS (sql_multi_stmt_parent_class)->finalize (G_OBJECT (obj));
}

static void sql_multi_stmt_class_init (SqlMultiStmtClass * klass)
{
	G_OBJECT_CLASS (klass)->finalize = (GObjectFinalizeFunc) sql_multi_stmt_finalize;
	SQL_OBJECT_CLASS (klass)->render = (SqlRenderFunc) sql_multi_stmt_render;
}