X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=src%2Frouter_chain.cpp;fp=src%2Frouter_chain.cpp;h=cf495443f32170f91d02f657b692e42dc7badd56;hb=ec5548301e2549fc0f8d2f962aade24cb6f90d1b;hp=c9a85fd02e47b60eb481e2a92a83ed0de867105c;hpb=0e4bd2f722c9cf0a83e7e4ef3d936c60c9419add;p=metaproxy-moved-to-github.git

diff --git a/src/router_chain.cpp b/src/router_chain.cpp
index c9a85fd..cf49544 100644
--- a/src/router_chain.cpp
+++ b/src/router_chain.cpp
@@ -1,4 +1,4 @@
-/* $Id: router_chain.cpp,v 1.2 2005-11-10 23:10:42 adam Exp $
+/* $Id: router_chain.cpp,v 1.3 2006-01-09 13:43:59 adam Exp $
    Copyright (c) 2005, Index Data.
    
    %LICENSE%
@@ -10,10 +10,24 @@
 
 namespace yp2 
 {
+    class ChainPos;
+
     class RouterChain::Rep {
         friend class RouterChain;
+        friend class RouterChain::Pos;
         std::list<const filter::Base *> m_filter_list;
     };
+
+#if ROUTE_POS
+    class RouterChain::Pos : public RoutePos {
+    public:
+        virtual const filter::Base *move();
+        virtual RoutePos *clone();
+        virtual ~Pos();
+        std::list<const filter::Base *>::const_iterator it;
+        yp2::RouterChain::Rep *m_p;
+    };
+#endif
 };
 
 yp2::RouterChain::RouterChain() : m_p(new yp2::RouterChain::Rep)
@@ -24,7 +38,39 @@ yp2::RouterChain::~RouterChain()
 {
 }
 
-const yp2::filter::Base * yp2::RouterChain::move(const filter::Base *filter,                                   const Package *package) const {
+#if ROUTE_POS
+const yp2::filter::Base *yp2::RouterChain::Pos::move()
+{
+    if (it == m_p->m_filter_list.end())
+        return 0;
+    const yp2::filter::Base *f = *it;
+    it++;
+    return f;
+}
+
+yp2::RoutePos *yp2::RouterChain::createpos() const
+{
+    yp2::RouterChain::Pos *p = new yp2::RouterChain::Pos;
+    p->it = m_p->m_filter_list.begin();
+    p->m_p = m_p.get();
+    return p;
+}
+
+yp2::RoutePos *yp2::RouterChain::Pos::clone()
+{
+    yp2::RouterChain::Pos *p = new yp2::RouterChain::Pos;
+    p->it = it;
+    p->m_p = m_p;
+    return p;
+}
+
+
+yp2::RouterChain::Pos::~Pos()
+{
+}
+#else
+const yp2::filter::Base *yp2::RouterChain::move(const filter::Base *filter,
+                                                const Package *package) const {
     std::list<const filter::Base *>::const_iterator it;
     it = m_p->m_filter_list.begin();
     if (filter)
@@ -43,6 +89,7 @@ const yp2::filter::Base * yp2::RouterChain::move(const filter::Base *filter,
     }
     return *it;
 }
+#endif
 
 yp2::RouterChain & yp2::RouterChain::append(const filter::Base &filter)
 {