X-Git-Url: http://lists.indexdata.com/cgi-bin?a=blobdiff_plain;f=src%2Ffilter.hpp;h=672d56015f5a1ea58e09a97ad8c37288e020a5c3;hb=85189f2d04df4cfc8b16ee78187fb89d00dfe3ff;hp=4632a3be262c8f1a310bc2a6b32ef8e017fb446b;hpb=7969e482bd427717e116917116e52958432a9c16;p=metaproxy-moved-to-github.git diff --git a/src/filter.hpp b/src/filter.hpp index 4632a3b..672d560 100644 --- a/src/filter.hpp +++ b/src/filter.hpp @@ -1,59 +1,69 @@ +/* $Id: filter.hpp,v 1.21 2008-02-20 15:07:51 adam Exp $ + Copyright (c) 2005-2007, Index Data. + +This file is part of Metaproxy. + +Metaproxy is free software; you can redistribute it and/or modify it under +the terms of the GNU General Public License as published by the Free +Software Foundation; either version 2, or (at your option) any later +version. + +Metaproxy 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 Metaproxy; see the file LICENSE. If not, write to the +Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA +02111-1307, USA. + */ #ifndef FILTER_HPP #define FILTER_HPP +#include #include +#include +#include "xmlutil.hpp" -namespace yp2 { +namespace metaproxy_1 { class Package; - - class Filter { - public: - virtual ~Filter(){}; - - ///sends Package off to next Filter, returns altered Package - virtual Package & process(Package & package) const { - return package; - }; - virtual void configure(){}; - - /// get function - right val in assignment - std::string name() const { - return m_name; - } - - /// set function - left val in assignment - std::string & name() { - return m_name; - } - - /// set function - can be chained - Filter & name(const std::string & name){ - m_name = name; - return *this; - } - - private: - std::string m_name; - }; - - - class FilterException : public std::runtime_error { - public: - FilterException(const std::string message) - : std::runtime_error("FilterException: " + message){ + + namespace filter { + class Base { + public: + virtual ~Base(){}; + + ///sends Package off to next Filter, returns altered Package + virtual void process(Package & package) const = 0; + + /// configuration during filter load + virtual void configure(const xmlNode * ptr, bool test_only); }; - }; - + class FilterException : public std::runtime_error { + public: + FilterException(const std::string message) + : std::runtime_error("FilterException: " + message){ + }; + }; + } } +struct metaproxy_1_filter_struct { + int ver; + const char *type; + metaproxy_1::filter::Base* (*creator)(); +}; + #endif /* * Local variables: * c-basic-offset: 4 * indent-tabs-mode: nil + * c-file-style: "stroustrup" * End: * vim: shiftwidth=4 tabstop=8 expandtab */