-/* $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 1.7 2006-06-10 14:29:12 adam Exp $
+ Copyright (c) 2005-2006, Index Data.
+
+ See the LICENSE file for details
+*/
-%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;
+}
/*