icinga2/lib/livestatus/column.hpp

56 lines
2.2 KiB
C++

/******************************************************************************
* Icinga 2 *
* Copyright (C) 2012-2015 Icinga Development Team (http://www.icinga.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 St, Fifth Floor, Boston, MA 02110-1301, USA. *
******************************************************************************/
#ifndef COLUMN_H
#define COLUMN_H
#include "livestatus/i2-livestatus.hpp"
#include "base/value.hpp"
#include <boost/function.hpp>
using namespace icinga;
namespace icinga
{
enum LivestatusGroupByType {
LivestatusGroupByNone,
LivestatusGroupByHostGroup,
LivestatusGroupByServiceGroup
};
class I2_LIVESTATUS_API Column
{
public:
typedef boost::function<Value (const Value&)> ValueAccessor;
typedef boost::function<Value (const Value&, LivestatusGroupByType, const Object::Ptr&)> ObjectAccessor;
Column(const ValueAccessor& valueAccessor, const ObjectAccessor& objectAccessor);
Value ExtractValue(const Value& urow, LivestatusGroupByType groupByType = LivestatusGroupByNone, const Object::Ptr& groupByObject = Empty) const;
private:
ValueAccessor m_ValueAccessor;
ObjectAccessor m_ObjectAccessor;
};
}
#endif /* COLUMN_H */