1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
4 * Easy-to use interface to the ZYPP dependency resolver
6 * Copyright (C) 2000-2002 Ximian, Inc.
7 * Copyright (C) 2005 SUSE Linux Products GmbH
9 * This program is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License,
11 * version 2, as published by the Free Software Foundation.
13 * This program is distributed in the hope that it will be useful, but
14 * WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
24 #include "zypp/solver/detail/Resolver.h"
25 #include "zypp/solver/detail/SolutionAction.h"
26 #include "zypp/CapSet.h"
27 #include "zypp/base/Logger.h"
28 #include "zypp/Dependencies.h"
31 /////////////////////////////////////////////////////////////////////////
33 { ///////////////////////////////////////////////////////////////////////
34 ///////////////////////////////////////////////////////////////////////
36 { /////////////////////////////////////////////////////////////////////
37 /////////////////////////////////////////////////////////////////////
39 { ///////////////////////////////////////////////////////////////////
43 IMPL_PTR_TYPE(SolutionAction);
44 IMPL_PTR_TYPE(TransactionSolutionAction);
45 IMPL_PTR_TYPE(InjectSolutionAction);
47 //---------------------------------------------------------------------------
49 SolutionAction::SolutionAction()
54 SolutionAction::~SolutionAction()
59 //---------------------------------------------------------------------------
62 operator<<( ostream& os, const TransactionSolutionAction & action)
64 os << "TransactionSolutionAction: ";
65 switch (action._action) {
66 case KEEP: os << "Keep"; break;
67 case INSTALL: os << "Install"; break;
68 case UPDATE: os << "Update"; break;
69 case REMOVE: os << "Remove"; break;
70 case UNLOCK: os << "Unlock"; break;
80 operator<<( ostream& os, const SolutionActionList & actionlist)
82 for (SolutionActionList::const_iterator iter = actionlist.begin(); iter != actionlist.end(); ++iter) {
91 operator<<( ostream& os, const CSolutionActionList & actionlist)
93 for (CSolutionActionList::const_iterator iter = actionlist.begin(); iter != actionlist.end(); ++iter) {
100 //---------------------------------------------------------------------------
103 operator<<( ostream& os, const InjectSolutionAction & action)
105 os << "InjectSolutionAction: ";
106 os << action._capability;
113 //---------------------------------------------------------------------------
117 TransactionSolutionAction::execute(Resolver & resolver) const
124 resolver.addPoolItemToInstall (_item);
127 resolver.addPoolItemToRemove (_item);
130 ERR << "Not implemented yet" << endl;
132 #warning Unlocking items not implemented
135 ERR << "Wrong TransactionKind" << endl;
142 InjectSolutionAction::execute(Resolver & resolver) const
144 ResObject::constPtr resolvable = _item.resolvable();
147 dep.insert(_capability);
148 Dependencies dependencies;
150 if (_kind == Dep::CONFLICTS) {
151 // removing provide, it the other resolvable has the conflict
152 dependencies[Dep::PROVIDES] = dep;
154 dependencies[Dep::CONFLICTS] = dep;
155 } else if (_kind == Dep::PROVIDES) {
156 // removing the requires dependency from the item
157 dependencies[Dep::REQUIRES] = dep;
159 ERR << "No valid InjectSolutionAction kind found" << endl;
162 #warning Disabling capabilities currently not possible;
163 // resolvable->deprecatedSetDeps(dependencies);
167 ///////////////////////////////////////////////////////////////////
168 };// namespace detail
169 /////////////////////////////////////////////////////////////////////
170 /////////////////////////////////////////////////////////////////////
171 };// namespace solver
172 ///////////////////////////////////////////////////////////////////////
173 ///////////////////////////////////////////////////////////////////////
175 /////////////////////////////////////////////////////////////////////////