X-Git-Url: http://jsfdemo.indexdata.com/?a=blobdiff_plain;f=src%2Frouter_chain.cpp;h=0114fd27e09e477b230aad55d0b3f4831a1bc7a3;hb=f47e8cf4cde2ba5465106e219c803e6424a4f177;hp=c9a85fd02e47b60eb481e2a92a83ed0de867105c;hpb=5cc9145ea95e0a778bef7ad2a0ea9c1a4824bcc4;p=metaproxy-moved-to-github.git

diff --git a/src/router_chain.cpp b/src/router_chain.cpp
index c9a85fd..0114fd2 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 1.5 2006-01-11 11:51:50 adam Exp $
    Copyright (c) 2005, Index Data.
    
    %LICENSE%
@@ -10,11 +10,22 @@
 
 namespace yp2 
 {
+    class ChainPos;
+
     class RouterChain::Rep {
         friend class RouterChain;
+        friend class RouterChain::Pos;
         std::list<const filter::Base *> m_filter_list;
     };
-};
+    class RouterChain::Pos : public RoutePos {
+    public:
+        virtual const filter::Base *move(const char *route);
+        virtual RoutePos *clone();
+        virtual ~Pos();
+        std::list<const filter::Base *>::const_iterator it;
+        yp2::RouterChain::Rep *m_p;
+    };
+}
 
 yp2::RouterChain::RouterChain() : m_p(new yp2::RouterChain::Rep)
 {
@@ -24,24 +35,34 @@ yp2::RouterChain::~RouterChain()
 {
 }
 
-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)
-    {
-        for (; it != m_p->m_filter_list.end(); it++)
-            if (*it == filter)
-            {
-                it++;
-                break;
-            }
-    }
+const yp2::filter::Base *yp2::RouterChain::Pos::move(const char *route)
+{
     if (it == m_p->m_filter_list.end())
-    {
-        //throw RouterException("no routing rules known");
         return 0;
-    }
-    return *it;
+    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()
+{
 }
 
 yp2::RouterChain & yp2::RouterChain::append(const filter::Base &filter)