arvdomcharacterdata.c

/* Aravis - Digital camera library
 *
 * Copyright © 2009-2022 Emmanuel Pacaud
 *
 * 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., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
 *
 * Author:
 * 	Emmanuel Pacaud <emmanuel.pacaud@free.fr>
 */

/**
 * SECTION:arvdomcharacterdata
 * @short_description: Base class for DOM character data nodes
 */

#include <arvdomcharacterdata.h>
#include <arvdebugprivate.h>
#include <string.h>

typedef struct {
	char *data;
} ArvDomCharacterDataPrivate;

G_DEFINE_ABSTRACT_TYPE_WITH_CODE (ArvDomCharacterData, arv_dom_character_data, ARV_TYPE_DOM_NODE, G_ADD_PRIVATE (ArvDomCharacterData))

/* ArvDomNode implementation */

static const char *
arv_dom_character_data_get_node_value (ArvDomNode* self)
{
	return arv_dom_character_data_get_data (ARV_DOM_CHARACTER_DATA (self));
}

static void
arv_dom_character_data_set_node_value (ArvDomNode* self, const char *value)
{
	arv_dom_character_data_set_data (ARV_DOM_CHARACTER_DATA (self), value);
}

/* ArvDomCharacterData implementation */

const char *
arv_dom_character_data_get_data (ArvDomCharacterData* self)
{
	ArvDomCharacterDataPrivate *priv = arv_dom_character_data_get_instance_private (ARV_DOM_CHARACTER_DATA (self));

	g_return_val_if_fail (ARV_IS_DOM_CHARACTER_DATA (self), NULL);

	return priv->data;
}

void
arv_dom_character_data_set_data (ArvDomCharacterData* self, const char * value)
{
	ArvDomCharacterDataPrivate *priv = arv_dom_character_data_get_instance_private (ARV_DOM_CHARACTER_DATA (self));

	g_return_if_fail (ARV_IS_DOM_CHARACTER_DATA (self));
	g_return_if_fail (value != NULL);

	g_free (priv->data);
	priv->data = g_strdup (value);

	arv_debug_dom ("[ArvDomCharacterData::set_data] Value = '%s'", value);

	arv_dom_node_changed (ARV_DOM_NODE (self));
}

static void
arv_dom_character_data_init (ArvDomCharacterData *character_data)
{
}

static void
arv_dom_character_data_finalize (GObject *self)
{
	ArvDomCharacterDataPrivate *priv = arv_dom_character_data_get_instance_private (ARV_DOM_CHARACTER_DATA (self));

	g_free (priv->data);

	G_OBJECT_CLASS (arv_dom_character_data_parent_class)->finalize (self);
}

/* ArvDomCharacterData class */

static void
arv_dom_character_data_class_init (ArvDomCharacterDataClass *character_data_class)
{
	GObjectClass *object_class = G_OBJECT_CLASS (character_data_class);
	ArvDomNodeClass *node_class = ARV_DOM_NODE_CLASS (character_data_class);

	object_class->finalize = arv_dom_character_data_finalize;

	node_class->set_node_value = arv_dom_character_data_set_node_value;
	node_class->get_node_value = arv_dom_character_data_get_node_value;
}