/**
* Relational pipes
* Copyright © 2019 František Kučera (Frantovo.cz, GlobalCode.info)
*
* 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, version 3 of the License.
*
* 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, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <vector>
#include <relpipe/writer/typedefs.h>
namespace relpipe {
namespace in {
namespace filesystem {
using namespace relpipe::writer;
class RequestedField {
public:
static const string_t GROUP_FILE;
static const string_t GROUP_XATTR;
static const string_t GROUP_STREAMLET;
integer_t id;
string_t group;
string_t name;
std::vector<string_t> aliases;
/**
* used as an ordered multi-map
* option name, value, name, value,…
*/
std::vector<string_t> options;
RequestedField(const string_t& group, const string_t& name, const std::vector<string_t>& aliases = {}, const std::vector<string_t>& options = {}) : group(group), name(name), aliases(aliases), options(options) {
}
/**
* @return aliases (might be empty)
*/
std::vector<string_t> getAliases() const {
return aliases;
}
/**
* @return aliases or vector with single item (name), if aliases are empty
*/
std::vector<string_t> getAliasesOrName() const {
if (aliases.empty()) return {name};
else return aliases;
}
virtual ~RequestedField() {
}
};
const string_t RequestedField::GROUP_FILE = L"file";
const string_t RequestedField::GROUP_XATTR = L"xattr";
const string_t RequestedField::GROUP_STREAMLET = L"streamlet";
}
}
}