Files
lms/ui/common/DirectoryValidator.cpp
T
2014-09-23 13:10:19 +02:00

52 lines
1.4 KiB
C++

/*
* Copyright (C) 2013 Emeric Poupon
*
* This file is part of LMS.
*
* LMS 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 3 of the License, or
* (at your option) any later version.
*
* LMS 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 LMS. If not, see <http://www.gnu.org/licenses/>.
*/
#include <boost/filesystem.hpp>
#include "DirectoryValidator.hpp"
namespace UserInterface {
DirectoryValidator::DirectoryValidator(Wt::WObject *parent)
: Wt::WValidator(parent)
{
}
Wt::WValidator::Result
DirectoryValidator::validate(const Wt::WString& input) const
{
if (input.empty())
return Wt::WValidator::validate(input);
boost::filesystem::path p(input.toUTF8());
boost::system::error_code ec;
bool res = boost::filesystem::is_directory(p, ec);
if (ec)
return Wt::WValidator::Result(Wt::WValidator::Invalid, ec.message());
else if (res)
return Wt::WValidator::Result(Wt::WValidator::Valid);
else
return Wt::WValidator::Result(Wt::WValidator::Invalid, "Not a directory");
}
} // namespace UserInterface