X-Git-Url: http://sru.miketaylor.org.uk/?a=blobdiff_plain;f=src%2Frouter_chain.cpp;h=b58b48164c227c207eb71142469bf2341e255908;hb=79100c2ae2dac4bdde4f4d46b69e147562b4ec6c;hp=346028c1976a6a0f1ee4459f7cf6aa0e86530b1f;hpb=e9420d437bd61c8683058af046a8dd90c859b6bc;p=metaproxy-moved-to-github.git

diff --git a/src/router_chain.cpp b/src/router_chain.cpp
index 346028c..b58b481 100644
--- a/src/router_chain.cpp
+++ b/src/router_chain.cpp
@@ -1,39 +1,77 @@
-/* $Id: router_chain.cpp,v 1.1 2005-10-26 10:55:26 marc Exp $
-   Copyright (c) 2005, Index Data.
+/* $Id: router_chain.cpp,v 1.6 2006-03-16 10:40:59 adam Exp $
+   Copyright (c) 2005-2006, Index Data.
+   
+   %LICENSE%
+*/
 
-%LICENSE%
- */
+#include "router_chain.hpp"
 
+#include <list>
 
-#include "router_chain.hpp"
+namespace mp = metaproxy_1;
+
+namespace metaproxy_1
+{
+    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;
+        mp::RouterChain::Rep *m_p;
+    };
+}
+
+mp::RouterChain::RouterChain() : m_p(new mp::RouterChain::Rep)
+{
+}
+
+mp::RouterChain::~RouterChain()
+{
+}
+
+const mp::filter::Base *mp::RouterChain::Pos::move(const char *route)
+{
+    if (it == m_p->m_filter_list.end())
+        return 0;
+    const mp::filter::Base *f = *it;
+    it++;
+    return f;
+}
+
+mp::RoutePos *mp::RouterChain::createpos() const
+{
+    mp::RouterChain::Pos *p = new mp::RouterChain::Pos;
+    p->it = m_p->m_filter_list.begin();
+    p->m_p = m_p.get();
+    return p;
+}
 
+mp::RoutePos *mp::RouterChain::Pos::clone()
+{
+    mp::RouterChain::Pos *p = new mp::RouterChain::Pos;
+    p->it = it;
+    p->m_p = m_p;
+    return p;
+}
 
-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_filter_list.begin();
-            if (filter)
-                {
-                    for (; it != m_filter_list.end(); it++)
-                        if (*it == filter)
-                            {
-                                it++;
-                                break;
-                            }
-                }
-            if (it == m_filter_list.end())
-                {
-                    //throw RouterException("no routing rules known");
-                    return 0;
-                }
-            return *it;
-        };
-
-        yp2::RouterChain & yp2::RouterChain::append(const filter::Base &filter){
-            m_filter_list.push_back(&filter);
-            return *this;
-        };
 
+mp::RouterChain::Pos::~Pos()
+{
+}
 
+mp::RouterChain & mp::RouterChain::append(const filter::Base &filter)
+{
+    m_p->m_filter_list.push_back(&filter);
+    return *this;
+}
 
 
 /*