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/* $Id$
*
* Lasso - A free implementation of the Liberty Alliance specifications.
*
* Copyright (C) 2004 Entr'ouvert
* http://lasso.entrouvert.org
*
* Authors: Nicolas Clapies <nclapies@entrouvert.com>
* Valery Febvre <vfebvre@easter-eggs.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU 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 <lasso/id-ff/identity.h>
struct _LassoIdentityPrivate
{
gboolean dispose_has_run;
};
/*****************************************************************************/
/* public methods */
/*****************************************************************************/
gint
lasso_identity_add_federation(LassoIdentity *identity, LassoFederation *federation)
{
g_return_val_if_fail(LASSO_IS_IDENTITY(identity), -1);
g_return_val_if_fail(LASSO_IS_FEDERATION(federation), -3);
/* add the federation, replace if one already exists */
g_hash_table_insert(identity->federations,
g_strdup(federation->remote_providerID), federation);
identity->is_dirty = TRUE;
return 0;
}
gint
lasso_identity_remove_federation(LassoIdentity *identity, char *remote_providerID)
{
if (g_hash_table_remove(identity->federations, remote_providerID) == FALSE) {
debug("Failed to remove federation for remote Provider %s", remote_providerID);
return -1;
}
identity->is_dirty = TRUE;
return 0;
}
void
lasso_identity_destroy(LassoIdentity *identity)
{
if (LASSO_IS_IDENTITY(identity)) {
g_object_unref(G_OBJECT(identity));
}
}
/*****************************************************************************/
/* private methods */
/*****************************************************************************/
static LassoNodeClass *parent_class = NULL;
static void
add_federation_childnode(gchar *key, LassoFederation *value, xmlNode *xmlnode)
{
xmlAddChild(xmlnode, lasso_node_get_xmlNode(LASSO_NODE(value)));
}
static xmlNode*
get_xmlNode(LassoNode *node)
{
xmlNode *xmlnode;
LassoIdentity *identity = LASSO_IDENTITY(node);
xmlnode = xmlNewNode(NULL, "Identity");
xmlSetNs(xmlnode, xmlNewNs(xmlnode, LASSO_LASSO_HREF, NULL));
xmlSetProp(xmlnode, "Version", "2");
if (g_hash_table_size(identity->federations))
g_hash_table_foreach(identity->federations,
(GHFunc)add_federation_childnode, xmlnode);
return xmlnode;
}
static int
init_from_xml(LassoNode *node, xmlNode *xmlnode)
{
LassoIdentity *identity = LASSO_IDENTITY(node);
xmlNode *t;
t = xmlnode->children;
while (t) {
if (t->type != XML_ELEMENT_NODE) {
t = t->next;
continue;
}
if (strcmp(t->name, "Federation") == 0) {
LassoFederation *federation;
federation = LASSO_FEDERATION(lasso_node_new_from_xmlNode(t));
g_hash_table_insert(
identity->federations,
g_strdup(federation->remote_providerID), federation);
}
t = t->next;
}
return 0;
}
/*****************************************************************************/
/* overrided parent class methods */
/*****************************************************************************/
static void
dispose(GObject *object)
{
LassoIdentity *identity = LASSO_IDENTITY(object);
if (identity->private_data->dispose_has_run == TRUE) {
return;
}
identity->private_data->dispose_has_run = TRUE;
debug("Identity object 0x%x disposed ...", identity);
/* XXX: here or in finalize ?
* g_hash_table_destroy(identity->federations); */
G_OBJECT_CLASS(parent_class)->dispose(object);
}
static void
finalize(GObject *object)
{
LassoIdentity *identity = LASSO_IDENTITY(object);
debug("Identity object 0x%x finalized ...", identity);
identity->private_data = NULL;
G_OBJECT_CLASS(parent_class)->finalize(object);
}
/*****************************************************************************/
/* instance and class init functions */
/*****************************************************************************/
static void
instance_init(LassoIdentity *identity)
{
identity->private_data = g_new(LassoIdentityPrivate, 1);
identity->private_data->dispose_has_run = FALSE;
identity->federations = g_hash_table_new_full(g_str_hash, g_str_equal,
(GDestroyNotify)g_free,
(GDestroyNotify)lasso_federation_destroy);
identity->is_dirty = FALSE;
}
static void
class_init(LassoIdentityClass *klass)
{
parent_class = g_type_class_peek_parent(klass);
LASSO_NODE_CLASS(klass)->get_xmlNode = get_xmlNode;
LASSO_NODE_CLASS(klass)->init_from_xml = init_from_xml;
G_OBJECT_CLASS(klass)->dispose = dispose;
G_OBJECT_CLASS(klass)->finalize = finalize;
}
GType
lasso_identity_get_type()
{
static GType this_type = 0;
if (!this_type) {
static const GTypeInfo this_info = {
sizeof (LassoIdentityClass),
NULL,
NULL,
(GClassInitFunc) class_init,
NULL,
NULL,
sizeof(LassoIdentity),
0,
(GInstanceInitFunc) instance_init,
};
this_type = g_type_register_static(LASSO_TYPE_NODE,
"LassoIdentity", &this_info, 0);
}
return this_type;
}
LassoIdentity*
lasso_identity_new()
{
return g_object_new(LASSO_TYPE_IDENTITY, NULL);
}
LassoIdentity*
lasso_identity_new_from_dump(const gchar *dump)
{
LassoIdentity *identity;
xmlDoc *doc;
identity = lasso_identity_new();
doc = xmlParseMemory(dump, strlen(dump));
init_from_xml(LASSO_NODE(identity), xmlDocGetRootElement(doc));
xmlFreeDoc(doc);
return identity;
}
gchar*
lasso_identity_dump(LassoIdentity *identity)
{
if (g_hash_table_size(identity->federations) == 0)
return g_strdup("");
return lasso_node_dump(LASSO_NODE(identity), NULL, 1);
}
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