00001 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ 00002 /* QueueItemEstablish.h 00003 * 00004 * Copyright (C) 2000-2002 Ximian, Inc. 00005 * Copyright (C) 2005 SUSE Linux Products GmbH 00006 * 00007 * This program is free software; you can redistribute it and/or 00008 * modify it under the terms of the GNU General Public License, 00009 * version 2, as published by the Free Software Foundation. 00010 * 00011 * This program is distributed in the hope that it will be useful, but 00012 * WITHOUT ANY WARRANTY; without even the implied warranty of 00013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00014 * General Public License for more details. 00015 * 00016 * You should have received a copy of the GNU General Public License 00017 * along with this program; if not, write to the Free Software 00018 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 00019 * 02111-1307, USA. 00020 */ 00021 00022 #ifndef ZYPP_SOLVER_DETAIL_QUEUEITEMESTABLISH_H 00023 #define ZYPP_SOLVER_DETAIL_QUEUEITEMESTABLISH_H 00024 00025 #include <iosfwd> 00026 #include <list> 00027 #include <string> 00028 00029 #include "zypp/solver/detail/Types.h" 00030 #include "zypp/solver/detail/QueueItem.h" 00031 #include "zypp/CapSet.h" 00032 00034 namespace zypp 00035 { 00036 00037 namespace solver 00038 { 00039 00040 namespace detail 00041 { 00042 00044 // 00045 // CLASS NAME : QueueItemEstablish 00046 00047 class QueueItemEstablish : public QueueItem { 00048 00049 private: 00050 PoolItem_Ref _item; 00051 bool _soft; 00052 int _channel_priority; 00053 int _other_penalty; 00054 00055 bool _explicitly_requested; 00056 00057 public: 00058 00059 QueueItemEstablish (const ResPool & pool, PoolItem_Ref item, bool soft = false); 00060 virtual ~QueueItemEstablish(); 00061 00062 // ---------------------------------- I/O 00063 00064 virtual std::ostream & dumpOn( std::ostream & str ) const; 00065 00066 friend std::ostream& operator<<(std::ostream & str, const QueueItemEstablish & obj) 00067 { return obj.dumpOn (str); } 00068 00069 // ---------------------------------- accessors 00070 00071 PoolItem_Ref item (void) const { return _item; } 00072 00073 int channelPriority (void) const { return _channel_priority; } 00074 void setChannelPriority (int channel_priority) { _channel_priority = channel_priority; } 00075 00076 int otherPenalty (void) { return _other_penalty; } 00077 void setOtherPenalty (int other_penalty) { _other_penalty = other_penalty; } 00078 00079 void setExplicitlyRequested (void) { _explicitly_requested = true; } 00080 00081 // ---------------------------------- methods 00082 00083 virtual bool process (ResolverContext_Ptr context, QueueItemList & qil); 00084 virtual QueueItem_Ptr copy (void) const; 00085 virtual int cmp (QueueItem_constPtr item) const; 00086 00087 virtual bool isRedundant (ResolverContext_Ptr context) const { return false; } 00088 virtual bool isSatisfied (ResolverContext_Ptr context) const; 00089 }; 00090 00092 };// namespace detail 00095 };// namespace solver 00098 };// namespace zypp 00100 00101 #endif // ZYPP_SOLVER_DETAIL_QUEUEITEMESTABLISH_H