140 lines
3.5 KiB
C
140 lines
3.5 KiB
C
/*
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* Copyright (C) 2012 - Juan Ferrer Toribio
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "sql-select-order.h"
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/**
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* SECTION: sql-select-order
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* @Short_description:
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* @Title: SqlSelectOrder
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**/
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G_DEFINE_TYPE (SqlSelectOrder, sql_select_order, SQL_TYPE_OBJECT);
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SqlObject * sql_select_order_new ()
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{
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return g_object_new (SQL_TYPE_SELECT_ORDER, NULL);
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}
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//+++++++++++++++++++++++++++++++++++++++++++++++++++ Private
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static void sql_select_order_render (SqlSelectOrder * obj, SqlRender * render)
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{
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sql_render_add_object (render, obj->expr);
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if (obj->way == SQL_SELECT_ORDER_DESC)
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sql_render_add_token (render, "DESC");
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}
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//+++++++++++++++++++++++++++++++++++++++++++++++++++ Properties
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enum
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{
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PROP_EXPR = 1
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,PROP_WAY
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};
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static void sql_select_order_set_property (SqlSelectOrder * obj, guint id,
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const GValue * value, GParamSpec * pspec)
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{
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switch (id)
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{
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case PROP_EXPR:
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sql_object_remove (obj, obj->expr);
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obj->expr = sql_object_add (obj, g_value_get_object (value));
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break;
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case PROP_WAY:
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obj->way = g_value_get_enum (value);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (obj, id, pspec);
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}
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}
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static void sql_select_order_get_property (SqlSelectOrder * obj, guint id,
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GValue * value, GParamSpec * pspec)
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{
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switch (id)
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{
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case PROP_EXPR:
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g_value_set_object (value, obj->expr);
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break;
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case PROP_WAY:
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g_value_set_enum (value, obj->way);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (obj, id, pspec);
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}
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}
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//+++++++++++++++++++++++++++++++++++++++++++++++++++ Class
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static void sql_select_order_init (SqlSelectOrder * obj)
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{
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obj->expr = NULL;
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}
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static void sql_select_order_finalize (SqlSelectOrder * obj)
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{
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sql_object_remove (obj, obj->expr);
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G_OBJECT_CLASS (sql_select_order_parent_class)->finalize (G_OBJECT (obj));
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}
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static void sql_select_order_class_init (SqlSelectOrderClass * klass)
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{
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GObjectClass * k = G_OBJECT_CLASS (klass);
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k->finalize = (GObjectFinalizeFunc) sql_select_order_finalize;
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k->set_property = (GObjectSetPropertyFunc) sql_select_order_set_property;
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k->get_property = (GObjectGetPropertyFunc) sql_select_order_get_property;
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SQL_OBJECT_CLASS (k)->render = (SqlRenderFunc) sql_select_order_render;
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g_object_class_install_property (k, PROP_EXPR,
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sql_param_object ("expr"
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,("Expression")
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,("The expression")
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,SQL_TYPE_EXPR
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,G_PARAM_READWRITE
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));
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g_object_class_install_property (k, PROP_WAY,
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g_param_spec_enum ("way"
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,("Way")
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,("The order way")
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,SQL_TYPE_SELECT_ORDER_WAY
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,SQL_SELECT_ORDER_ASC
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,G_PARAM_READWRITE
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));
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}
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GType sql_select_order_way_get_type ()
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{
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static GType type = 0;
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if (type == 0)
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{
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static const GEnumValue values[] =
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{
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{SQL_SELECT_ORDER_ASC ,"SQL_SELECT_ORDER_ASC" ,"asc"
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},{SQL_SELECT_ORDER_DESC ,"SQL_SELECT_ORDER_DESC" ,"desc"
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},{0, NULL, NULL}
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};
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type = g_enum_register_static
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(g_intern_static_string ("SqlSelectOrderWay"), values);
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}
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return type;
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}
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