All filters declare a yp2_filter_struct - used for both static and

[metaproxy-moved-to-github.git] / src / filter.hpp

diff --git a/src/filter.hpp b/src/filter.hpp
index 4632a3b..5635eaf 100644 (file)
--- a/src/filter.hpp
+++ b/src/filter.hpp
@@ -1,59 +1,53 @@
+/* $Id: filter.hpp,v 1.11 2006-01-04 11:19:04 adam Exp $
+   Copyright (c) 2005, Index Data.
+
+%LICENSE%
+ */
 
 #ifndef FILTER_HPP
 #define FILTER_HPP
 
+#include <string>
 #include <stdexcept>
+#include <libxml/tree.h>
 
 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
  */