#include "InPort.hxx"
+#include "OutPort.hxx"
+#include "ComposedNode.hxx"
+#include <iostream>
using namespace YACS::ENGINE;
+using namespace std;
-InPort::InPort(Node *node):Port(node)
+InPort::InPort(const InPort& other, Node *newHelder):
+ DataPort(other,newHelder),Port(other,newHelder)
{
}
+
+InPort::InPort(const std::string& name, Node *node, TypeCode* type):
+ DataPort(name,node,type),Port(node)
+{
+}
+
+InPort::~InPort()
+{
+}
+
+//! Returns number of \b physical backlinks \b NOT number of user backlinks.
+int InPort::edGetNumberOfLinks() const
+{
+ return _backLinks.size();
+}
+
+void InPort::edRemoveAllLinksLinkedWithMe() throw(Exception)
+{
+ set<OutPort *> temp(_backLinks);//edRemoveLink called after causes invalidation of set iterator.
+ for(set<OutPort *>::iterator iter=temp.begin();iter!=temp.end();iter++)
+ {
+ set<OutPort *> trueBackOutputs;
+ (*iter)->getAllRepresented(trueBackOutputs);
+ for(set<OutPort *>::iterator iter2=trueBackOutputs.begin();iter2!=trueBackOutputs.end();iter2++)
+ _node->getRootNode()->edRemoveLink(*iter2,this);
+ }
+ _backLinks.clear();
+}
+
+//! Returns \b physical backlinks \b NOT user backlinks.
+std::set<OutPort *> InPort::edSetOutPort() const
+{
+ return _backLinks;
+}
+
+void InPort::edNotifyReferencedBy(OutPort *fromPort)
+{
+ _backLinks.insert(fromPort);
+}
+
+void InPort::edNotifyDereferencedBy(OutPort *fromPort)
+{
+ _backLinks.erase(fromPort);
+}
+
+void InPort::getAllRepresentants(std::set<InPort *>& repr) const
+{
+ repr.insert((InPort *)this);
+}
