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SolverQueueItemUpdate.h
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SolverQueueItemUpdate.h
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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* QueueItem.h
*
* Copyright (C) 2008 SUSE Linux Products GmbH
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* 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., 59 Temple Place, Suite 330, Boston, MA
* 02111-1307, USA.
*/
#ifndef ZYPP_SOLVER_DETAIL_QUEUEITEMUPDATE_H
#define ZYPP_SOLVER_DETAIL_QUEUEITEMUPDATE_H
#include <iosfwd>
#include <string>
#include "zypp/solver/detail/SolverQueueItem.h"
#include "zypp/PoolItem.h"
/////////////////////////////////////////////////////////////////////////
namespace zypp
{ ///////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////
namespace solver
{ /////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////
namespace detail
{ ///////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////
//
// CLASS NAME : SolverQueueItemUpdate
class SolverQueueItemUpdate : public SolverQueueItem {
private:
PoolItem _item; // the item to-be-updated
bool _soft; // if triggered by a soft requirement (a recommends)
public:
SolverQueueItemUpdate (const ResPool & pool, const PoolItem & item, bool soft = false);
virtual ~SolverQueueItemUpdate();
// ---------------------------------- I/O
virtual std::ostream & dumpOn( std::ostream & str ) const;
friend std::ostream& operator<<(std::ostream & str, const SolverQueueItemUpdate & obj)
{ return obj.dumpOn (str); }
// ---------------------------------- accessors
bool isSoft (void) const { return _soft; }
// ---------------------------------- methods
virtual bool addRule (_Queue & q);
virtual SolverQueueItem_Ptr copy (void) const;
virtual int cmp (SolverQueueItem_constPtr item) const;
};
///////////////////////////////////////////////////////////////////
};// namespace detail
/////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////
};// namespace solver
///////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////
};// namespace zypp
/////////////////////////////////////////////////////////////////////////
#endif // ZYPP_SOLVER_DETAIL_QUEUEITEMUPDATE_H