void TSessionStoreFactory::loadPlugins()
{
if (!ssifs) {
ssifs = new QList<TSessionStoreInterface *>();
qAddPostRoutine(cleanup);
// Init hash
hash.insert(TSessionSqlObjectStore().key().toLower(), SqlObject);
hash.insert(TSessionCookieStore().key().toLower(), Cookie);
hash.insert(TSessionFileStore().key().toLower(), File);
QDir dir(Tf::app()->pluginPath());
QStringList list = dir.entryList(QDir::Files);
for (QStringListIterator i(list); i.hasNext(); ) {
QPluginLoader loader(dir.absoluteFilePath(i.next()));
TSessionStoreInterface *iface = qobject_cast<TSessionStoreInterface *>(loader.instance());
if ( iface ) {
ssifs->append(iface);
QStringList keys = iface->keys();
for (QStringListIterator j(keys); j.hasNext(); ) {
hash.insert(j.next(), Plugin);
}
}
}
}
}
/*!
Creates and returns a TSessionStore object that matches the given key,
or returns 0 if no matching session store is found.
*/
TSessionStore *TSessionStoreFactory::create(const QString &key)
{
T_TRACEFUNC("key: %s", qPrintable(key));
static const QString COOKIE_KEY = TSessionCookieStore().key().toLower();
static const QString SQLOBJECT_KEY = TSessionSqlObjectStore().key().toLower();
static const QString FILE_KEY = TSessionFileStore().key().toLower();
static const QString REDIS_KEY = TSessionRedisStore().key().toLower();
QMutexLocker locker(&mutex);
loadPlugins();
TSessionStore *ret = 0;
QString k = key.toLower();
if (k == COOKIE_KEY) {
ret = new TSessionCookieStore;
} else if (k == SQLOBJECT_KEY) {
ret = new TSessionSqlObjectStore;
} else if (k == FILE_KEY) {
ret = new TSessionFileStore;
} else if (k == REDIS_KEY) {
ret = new TSessionRedisStore;
} else {
TSessionStoreInterface *ssif = sessIfMap->value(k);
if (ssif) {
ret = ssif->create(key);
}
}
return ret;
}
/*!
Returns the list of valid keys, i.e.\ the available session stores.
*/
QStringList TSessionStoreFactory::keys()
{
QMutexLocker locker(&mutex);
QStringList ret;
loadPlugins();
ret << TSessionSqlObjectStore().key().toLower()
<< TSessionCookieStore().key().toLower()
<< TSessionFileStore().key().toLower()
<< TSessionRedisStore().key().toLower()
<< sessIfMap->keys();
return ret;
}
QStringList TSessionStoreFactory::keys()
{
QMutexLocker locker(&mutex);
loadPlugins();
QStringList ret;
ret << TSessionSqlObjectStore().key()
<< TSessionCookieStore().key()
<< TSessionFileStore().key();
for (QListIterator<TSessionStoreInterface *> i(*ssifs); i.hasNext(); ) {
ret << i.next()->keys();
}
return ret;
}
