forward_on_failure_output_manager.hh

00001 /* vim: set sw=4 sts=4 et foldmethod=syntax : */
00002 
00003 /*
00004  * Copyright (c) 2009 Ciaran McCreesh
00005  *
00006  * This file is part of the Paludis package manager. Paludis is free software;
00007  * you can redistribute it and/or modify it under the terms of the GNU General
00008  * Public License version 2, as published by the Free Software Foundation.
00009  *
00010  * Paludis is distributed in the hope that it will be useful, but WITHOUT ANY
00011  * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
00012  * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
00013  * details.
00014  *
00015  * You should have received a copy of the GNU General Public License along with
00016  * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
00017  * Place, Suite 330, Boston, MA  02111-1307  USA
00018  */
00019 
00020 #ifndef PALUDIS_GUARD_PALUDIS_FORWARD_ON_FAILURE_OUTPUT_MANAGER_HH
00021 #define PALUDIS_GUARD_PALUDIS_FORWARD_ON_FAILURE_OUTPUT_MANAGER_HH 1
00022 
00023 #include <paludis/file_output_manager-fwd.hh>
00024 #include <paludis/output_manager.hh>
00025 #include <paludis/output_manager_factory.hh>
00026 #include <paludis/util/set-fwd.hh>
00027 #include <paludis/util/private_implementation_pattern.hh>
00028 #include <tr1/memory>
00029 #include <tr1/functional>
00030 
00031 namespace paludis
00032 {
00033     class PALUDIS_VISIBLE ForwardOnFailureOutputManager :
00034         private PrivateImplementationPattern<ForwardOnFailureOutputManager>,
00035         public OutputManager
00036     {
00037         public:
00038             ForwardOnFailureOutputManager(const std::tr1::shared_ptr<OutputManager> & child);
00039             ~ForwardOnFailureOutputManager();
00040 
00041             virtual std::ostream & stdout_stream() PALUDIS_ATTRIBUTE((warn_unused_result));
00042             virtual std::ostream & stderr_stream() PALUDIS_ATTRIBUTE((warn_unused_result));
00043 
00044             virtual void succeeded();
00045             virtual void message(const MessageType, const std::string &);
00046 
00047             static const std::tr1::shared_ptr<const Set<std::string> > factory_managers()
00048                 PALUDIS_ATTRIBUTE((warn_unused_result));
00049 
00050             static const std::tr1::shared_ptr<OutputManager> factory_create(
00051                     const OutputManagerFactory::KeyFunction &,
00052                     const OutputManagerFactory::CreateChildFunction &,
00053                     const OutputManagerFactory::ReplaceVarsFunc &)
00054                 PALUDIS_ATTRIBUTE((warn_unused_result));
00055     };
00056 
00057 #ifdef PALUDIS_HAVE_EXTERN_TEMPLATE
00058     extern template class PrivateImplementationPattern<ForwardOnFailureOutputManager>;
00059 #endif
00060 }
00061 
00062 #endif

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