+/* This file is part of Metaproxy.
+ Copyright (C) 2005-2008 Index Data
+
+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 this program; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+*/
#ifndef FILTER_HPP
#define FILTER_HPP
+#include <string>
#include <stdexcept>
+#include <libxml/tree.h>
+#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
*/