/* ATK - Accessibility Toolkit

 * Copyright 2001 Sun Microsystems Inc.

 *

 * This library 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 library 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

 * Lesser General Public License for more details.

 *

 * You should have received a copy of the GNU Lesser General Public

 * License along with this library; if not, write to the

 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,

 * Boston, MA 02111-1307, USA.

 */

#include "config.h"

#include "atkobject.h"

#include "atknoopobject.h"

#include "atknoopobjectfactory.h"

/**

 * SECTION:atknoopobjectfactory

 * @Short_description: The AtkObjectFactory which creates an AtkNoOpObject.

 * @Title:AtkNoOpObjectFactory

 *

 * The AtkObjectFactory which creates an AtkNoOpObject. An instance of

 * this is created by an AtkRegistry if no factory type has not been

 * specified to create an accessible object of a particular type.

 */

static void atk_no_op_object_factory_class_init (

                              AtkNoOpObjectFactoryClass        *klass);

static AtkObject* atk_no_op_object_factory_create_accessible (

                              GObject                          *obj);

static GType      atk_no_op_object_factory_get_accessible_type (void);

static gpointer    parent_class = NULL;

GType

atk_no_op_object_factory_get_type (void)

{

  static GType type = 0;

  if (!type) 

  {

    static const GTypeInfo tinfo =

    {

      sizeof (AtkNoOpObjectFactoryClass),

      (GBaseInitFunc) NULL, /* base init */

      (GBaseFinalizeFunc) NULL, /* base finalize */

      (GClassInitFunc) atk_no_op_object_factory_class_init, /* class init */

      (GClassFinalizeFunc) NULL, /* class finalize */

      NULL, /* class data */

      sizeof (AtkNoOpObjectFactory), /* instance size */

      0, /* nb preallocs */

      (GInstanceInitFunc) NULL, /* instance init */

      NULL /* value table */

    };

    type = g_type_register_static (

                           ATK_TYPE_OBJECT_FACTORY, 

                           "AtkNoOpObjectFactory" , &tinfo, 0);

  }

  return type;

}

static void 

atk_no_op_object_factory_class_init (AtkNoOpObjectFactoryClass *klass)

{

  AtkObjectFactoryClass *class = ATK_OBJECT_FACTORY_CLASS (klass);

  parent_class = g_type_class_peek_parent (klass);

  class->create_accessible = atk_no_op_object_factory_create_accessible;

  class->get_accessible_type = atk_no_op_object_factory_get_accessible_type;

}

/**

 * atk_no_op_object_factory_new:

 *

 * Creates an instance of an #AtkObjectFactory which generates primitive

 * (non-functioning) #AtkObjects. 

 *

 * Returns: an instance of an #AtkObjectFactory

 **/

AtkObjectFactory* 

atk_no_op_object_factory_new (void)

{

  GObject *factory;

  factory = g_object_new (ATK_TYPE_NO_OP_OBJECT_FACTORY, NULL);

  g_return_val_if_fail (factory != NULL, NULL);

  return ATK_OBJECT_FACTORY (factory);

} 

static AtkObject* 

atk_no_op_object_factory_create_accessible (GObject   *obj)

{

  AtkObject     *accessible;

  accessible = atk_no_op_object_new (obj);

  return accessible;

}

static GType

atk_no_op_object_factory_get_accessible_type (void)

{

  return ATK_TYPE_NO_OP_OBJECT;

}