Added default constructor for Package class
[metaproxy-moved-to-github.git] / src / package.hpp
index 719aaf5..0b5288e 100644 (file)
@@ -2,6 +2,7 @@
 #ifndef PACKAGE_HPP
 #define PACKAGE_HPP
 
+#include <iostream>
 #include <stdexcept>
 #include <yaz++/gdu.h>
 
@@ -25,18 +26,24 @@ namespace yp2 {
     
     class Package {
     public:
+        Package() 
+           :  m_filter(0), m_router(0), m_data(0)  {}
         
         Package(yp2::Session &session, yp2::Origin &origin) 
             : m_session(session), m_origin(origin),
               m_filter(0), m_router(0), m_data(0)  {}
-        
+
+        Package & copy_filter(const Package &p) {
+            m_router = p.m_router;
+            m_filter = p.m_filter;
+            return *this;
+        }
+
         /// send Package to it's next Filter defined in Router
-        Package & move() {
+        void move() {
             m_filter = m_router->move(m_filter, this);
             if (m_filter)
-                return m_filter->process(*this);
-            else
-                return *this;
+                m_filter->process(*this);
         }
         
         /// access session - left val in assignment
@@ -82,7 +89,20 @@ namespace yp2 {
             m_router = &router;
             return *this;
         }
+
+        yazpp_1::GDU &request() {
+            return m_request_gdu;
+        }
+
+        yazpp_1::GDU &response() {
+            return m_response_gdu;
+        }
                 
+        /// get function - right val in assignment
+        Session session() const {
+            return m_session;
+        }
+        
     private:
         Session m_session;
         Origin m_origin;