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/*
* Copyright 2003-2018 The Music Player Daemon Project
* http://www.musicpd.org
*
* 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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "Selection.hxx"
#include "song/Filter.hxx"
DatabaseSelection::DatabaseSelection(const char *_uri, bool _recursive,
const SongFilter *_filter) noexcept
:uri(_uri), filter(_filter), recursive(_recursive)
{
/* optimization: if the caller didn't specify a base URI, pick
the one from SongFilter */
if (uri.empty() && filter != nullptr) {
auto base = filter->GetBase();
if (base != nullptr)
uri = base;
}
}
bool
DatabaseSelection::IsEmpty() const noexcept
{
return uri.empty() && (filter == nullptr || filter->IsEmpty());
}
bool
DatabaseSelection::HasOtherThanBase() const noexcept
{
return filter != nullptr && filter->HasOtherThanBase();
}
bool
DatabaseSelection::Match(const LightSong &song) const noexcept
{
return filter == nullptr || filter->Match(song);
}