src/midgard_object.c

/* 
 * Copyright (C) 2005 Piotr Pokora <piotr.pokora@infoglob.pl>
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as published
 * by the Free Software Foundation; either version 2 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, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *   */

#include "midgard/midgard_object.h"
#include "midgard/types.h"
#include "schema.h"

/* Returns table name used for object. */
const gchar *midgard_object_class_get_table(MidgardObjectClass *klass)
{
        g_assert(klass != NULL);
        return klass->data->table;
}

/* Returns table names used for object. */  
const gchar *midgard_object_class_get_tables(MidgardObjectClass *klass)
{
        g_assert(klass != NULL);
        g_assert(klass->data->query->tables != NULL);
        return klass->data->query->tables;
}

/* Returns primary field name used for object's class. */
const gchar *midgard_object_class_get_primary_field(MidgardObjectClass *klass)
{       
        g_assert(klass);
        return klass->data->query->primary;
}

/* Returns table name used for property. */ 
const gchar *midgard_object_class_get_property_table(MidgardObjectClass *klass, 
                const gchar *property_name)
{
        g_assert(klass);
        /* FIXME */
        return NULL; 
}

/* Returns field name used for property name. */
const gchar *midgard_object_class_get_property_field(
        MidgardObjectClass *klass, const gchar *property_name)
{
        g_assert(klass);
        /* FIXME */
        return NULL;
}

/* Returns MidgardObjectClass for linked object. */
MidgardObjectClass *midgard_object_class_get_link_target(
        MidgardObjectClass *klass, const gchar *property_name)
{       
        g_assert(klass);
        /* FIXME */
        return NULL;
}

/* Returns the name of object's primary property. */
const gchar *midgard_object_class_get_primary_property(
                MidgardObjectClass *klass)
{       
        g_assert(klass);
        return klass->data->primary;
} 

/* Returns the name of object's parent property. */  
const gchar *midgard_object_class_get_parent_property(
                MidgardObjectClass *klass)
{
        g_assert(klass);
        return klass->data->property_parent;    
}

/* Returns the name of object's up property. */
const gchar *midgard_object_class_get_up_property(
                MidgardObjectClass *klass)
{       
        g_assert(klass);
        return klass->data->property_up;
}

/* Returns class' lang usage information. */
gboolean midgard_object_class_is_multilang(
                MidgardObjectClass *klass)
{
    g_assert(klass);

    if(klass->data->use_lang == 0)
        return FALSE;

    return TRUE;
}

/* Returns children ( in tree ) classes' pointers */
MidgardObjectClass **midgard_object_class_list_children(
                        MidgardObjectClass *klass)
{
        g_assert(klass);

        if(!klass->data->childs)
                return NULL;
        
        GSList *slist = klass->data->childs;
        guint i = 0;
        MidgardObjectClass **children = 
                g_new(MidgardObjectClass *, g_slist_length(slist)+1);

        for(; slist; slist = slist->next){
                children[i] = 
                        MIDGARD_OBJECT_GET_CLASS_BY_NAME(
                                        g_type_name((GType)slist->data));
                i++;

        }
        children[i] = NULL;

        return children;
}

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