+/* $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 <string>
#include <stdexcept>
+#include <libxml/tree.h>
+#include "xmlutil.hpp"
-namespace yp2 {
+namespace metaproxy_1 {
class Package;
virtual ~Base(){};
///sends Package off to next Filter, returns altered Package
- virtual void process(Package & package) const {
+ 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){
};
- 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
- Base & 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){
- };
- };
-
-
}
+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
*/