128 lines
3.2 KiB
C
128 lines
3.2 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-holder.h"
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/**
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* SECTION: sql-holder
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* @Short_description:
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* @Title: SqlHolder
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**/
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G_DEFINE_TYPE (SqlHolder, sql_holder, SQL_TYPE_OBJECT);
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SqlHolder * sql_holder_new (const gchar * id)
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{
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return g_object_new (SQL_TYPE_HOLDER, "id", id, NULL);
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}
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//+++++++++++++++++++++++++++++++++++++++++++++++++++ Private
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static void sql_holder_render (SqlHolder * obj, SqlRender * render)
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{
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SqlObject * held_object = NULL;
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GSList * i = sql_render_get_ancestors (render);
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for (; i && !held_object; i = i->next)
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held_object = sql_object_get_held_object (held_object, obj->id);
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if (held_object)
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sql_render_add_object (render, held_object);
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else
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sql_render_printf (render, "#%s", obj->id);
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}
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//+++++++++++++++++++++++++++++++++++++++++++++++++++ Public
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/**
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* sql_holder_get_id:
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* @obj: the #SqlHolder
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*
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* Gets the identifier assigned to the holder.
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*
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* Return value: (transfer none): the id
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**/
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const gchar * sql_holder_get_id (SqlHolder * obj)
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{
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g_return_val_if_fail (SQL_IS_HOLDER (obj), NULL);
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return obj->id;
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}
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//+++++++++++++++++++++++++++++++++++++++++++++++++++ Properties
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enum
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{
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PROP_ID = 1
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};
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static void sql_holder_set_property (SqlHolder * 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_ID:
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g_free (obj->id);
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obj->id = g_value_dup_string (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_holder_get_property (SqlHolder * 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_ID:
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g_value_set_string (value, sql_holder_get_id (obj));
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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_holder_init (SqlHolder * obj)
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{
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obj->id = NULL;
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}
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static void sql_holder_finalize (SqlHolder * obj)
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{
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g_free (obj->id);
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G_OBJECT_CLASS (sql_holder_finalize)->finalize (G_OBJECT (obj));
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}
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static void sql_holder_class_init (SqlHolderClass * k)
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{
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GObjectClass * klass = G_OBJECT_CLASS (k);
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klass->finalize = (GObjectFinalizeFunc) sql_holder_finalize;
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klass->set_property = (GObjectSetPropertyFunc) sql_holder_set_property;
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klass->get_property = (GObjectGetPropertyFunc) sql_holder_get_property;
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SQL_OBJECT_CLASS (klass)->render = (SqlRenderFunc) sql_holder_render;
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g_object_class_install_property (klass, PROP_ID,
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g_param_spec_string ("id"
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,_("Identifier")
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,_("The holder identifier")
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,NULL
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,G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY
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));
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}
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