+/* $Id: filter.hpp,v 1.15 2006-01-11 11:51:49 adam Exp $
+ Copyright (c) 2005, Index Data.
+
+%LICENSE%
+ */
#ifndef FILTER_HPP
#define FILTER_HPP
+#include <string>
#include <stdexcept>
+#include <libxml/tree.h>
+#include "xmlutil.hpp"
namespace yp2 {
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;
+
+ virtual void configure(const xmlNode * ptr);
};
- };
-
+ class FilterException : public std::runtime_error {
+ public:
+ FilterException(const std::string message)
+ : std::runtime_error("FilterException: " + message){
+ };
+ };
+ }
}
+struct yp2_filter_struct {
+ int ver;
+ const char *type;
+ yp2::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
*/