libzypp  10.5.0
SolverQueueItemInstall.h
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00001 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
00002 /* QueueItem.h
00003  *
00004  * Copyright (C) 2008 SUSE Linux Products GmbH
00005  *
00006  * This program is free software; you can redistribute it and/or
00007  * modify it under the terms of the GNU General Public License,
00008  * version 2, as published by the Free Software Foundation.
00009  *
00010  * This program is distributed in the hope that it will be useful, but
00011  * WITHOUT ANY WARRANTY; without even the implied warranty of
00012  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013  * General Public License for more details.
00014  *
00015  * You should have received a copy of the GNU General Public License
00016  * along with this program; if not, write to the Free Software
00017  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
00018  * 02111-1307, USA.
00019  */
00020 
00021 #ifndef ZYPP_SOLVER_DETAIL_QUEUEITEMINSTALL_H
00022 #define ZYPP_SOLVER_DETAIL_QUEUEITEMINSTALL_H
00023 
00024 #include <iosfwd>
00025 #include <string>
00026 
00027 #include "zypp/solver/detail/SolverQueueItem.h"
00028 
00030 namespace zypp
00031 { 
00032 
00033   namespace solver
00034   { 
00035 
00036     namespace detail
00037     { 
00038 
00039 
00041 //
00042 //      CLASS NAME : SolverQueueItemInstall
00043 
00044 class SolverQueueItemInstall : public SolverQueueItem {
00045     
00046   private:
00047 
00048     std::string _name;
00049     bool _soft;          // if triggered by a soft requirement (a recommends)
00050 
00051   public:
00052 
00053     SolverQueueItemInstall (const ResPool & pool, std::string name, bool soft = false);
00054     virtual ~SolverQueueItemInstall();
00055     
00056     // ---------------------------------- I/O
00057 
00058     virtual std::ostream & dumpOn( std::ostream & str ) const;
00059 
00060     friend std::ostream& operator<<(std::ostream & str, const SolverQueueItemInstall & obj)
00061     { return obj.dumpOn (str); }
00062 
00063     // ---------------------------------- accessors
00064 
00065     bool isSoft (void) const { return _soft; }    
00066 
00067     // ---------------------------------- methods
00068 
00069     virtual bool addRule (_Queue & q);    
00070     virtual SolverQueueItem_Ptr copy (void) const;
00071     virtual int cmp (SolverQueueItem_constPtr item) const;
00072 };
00073 
00075     };// namespace detail
00078   };// namespace solver
00081 };// namespace zypp
00083 
00084 #endif // ZYPP_SOLVER_DETAIL_QUEUEITEMINSTALL_H