src/engine/OutputDataStreamPort.cxx

   1 // Copyright (C) 2006-2014  CEA/DEN, EDF R&D
   2 //
   3 // This library is free software; you can redistribute it and/or
   4 // modify it under the terms of the GNU Lesser General Public
   5 // License as published by the Free Software Foundation; either
   6 // version 2.1 of the License, or (at your option) any later version.
   7 //
   8 // This library is distributed in the hope that it will be useful,
   9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11 // Lesser General Public License for more details.
  12 //
  13 // You should have received a copy of the GNU Lesser General Public
  14 // License along with this library; if not, write to the Free Software
  15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  16 //
  17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
  18 //
  19
  20 #include "OutputDataStreamPort.hxx"
  21 #include "InputDataStreamPort.hxx"
  22 #include "ComposedNode.hxx"
  23 #include "InPort.hxx"
  24 #include "TypeCode.hxx"
  25 #include <iostream>
  26
  27 //#define _DEVDEBUG_
  28 #include "YacsTrace.hxx"
  29
  30 using namespace YACS::ENGINE;
  31 using namespace std;
  32
  33 const char OutputDataStreamPort::NAME[]="OutputDataStreamPort";
  34
  35 OutputDataStreamPort::OutputDataStreamPort(const OutputDataStreamPort& other, Node *newHelder):DataStreamPort(other,newHelder),
  36                                                                                                OutPort(other,newHelder),
  37                                                                                                DataPort(other,newHelder),
  38                                                                                                Port(other,newHelder)
  39 {
  40 }
  41
  42 OutputDataStreamPort::OutputDataStreamPort(const std::string& name, Node *node, TypeCode* type):DataStreamPort(name,node,type),
  43 OutPort(name,node,type),
  44 DataPort(name,node,type),
  45 Port(node)
  46 {
  47 }
  48
  49 OutputDataStreamPort::~OutputDataStreamPort()
  50 {
  51 }
  52
  53 OutputDataStreamPort *OutputDataStreamPort::clone(Node *newHelder) const
  54 {
  55   return new OutputDataStreamPort(*this,newHelder);
  56 }
  57
  58 std::set<InPort *> OutputDataStreamPort::edSetInPort() const
  59 {
  60   set<InPort *> s;
  61   for(set<InputDataStreamPort *>::const_iterator iter=_setOfInputDataStreamPort.begin();iter!=_setOfInputDataStreamPort.end();iter++)
  62     (*iter)->getAllRepresentants(s);
  63   return s;
  64 }
  65
  66 bool OutputDataStreamPort::isAlreadyLinkedWith(InPort *with) const
  67 {
  68   set<InPort *> s;
  69   set<InputDataStreamPort *>::const_iterator iter;
  70   for(iter=_setOfInputDataStreamPort.begin();iter!=_setOfInputDataStreamPort.end();iter++)
  71     if(*iter==with)
  72       return true;
  73   for(iter=_setOfInputDataStreamPort.begin();iter!=_setOfInputDataStreamPort.end();iter++)
  74     (*iter)->getAllRepresentants(s);
  75   for(set<InPort *>::iterator iter2=s.begin();iter2!=s.end();iter2++)
  76     if((*iter2)==with)
  77       return true;
  78   return false;
  79 }
  80
  81 string OutputDataStreamPort::getNameOfTypeOfCurrentInstance() const
  82 {
  83   return NAME;
  84 }
  85
  86 bool OutputDataStreamPort::edAddInputDataStreamPort(InputDataStreamPort *port)
  87   throw(ConversionException)
  88 {
  89   DEBTRACE("OutputDataStreamPort::edAddInputDataStreamPort");
  90   if(!isAlreadyInSet(port))
  91     {
  92       if(!port->edGetType()->isAdaptable(edGetType()))
  93         {
  94           string what="Can not connect 2 ports with incompatible types : ";
  95           what=what+ port->edGetType()->id();
  96           what=what+" is not a ";
  97           what=what+ edGetType()->id();
  98           throw ConversionException(what);
  99         }
 100       _setOfInputDataStreamPort.insert(port);
 101       port->edAddOutputDataStreamPort(this);
 102       return true;
 103     }
 104   else
 105     return false;
 106 }
 107
 108 int OutputDataStreamPort::edRemoveInputDataStreamPort(InputDataStreamPort *inPort, bool forward) throw(YACS::Exception)
 109 {
 110   if(forward)
 111     {
 112       set<InPort *> s;
 113       inPort->getAllRepresentants(s);
 114       for(set<InPort *>::iterator iter=s.begin();iter!=s.end();iter++)
 115         _node->getRootNode()->edRemoveLink(this,*iter);
 116       return -1;
 117     }
 118   else
 119     {
 120       set<InputDataStreamPort *>::iterator iter=_setOfInputDataStreamPort.find(inPort);
 121       if(iter!=_setOfInputDataStreamPort.end())
 122         {
 123           (*iter)->modified();
 124           _setOfInputDataStreamPort.erase(iter);
 125           modified();
 126           return edGetNumberOfOutLinks();
 127         }
 128       else
 129         throw Exception("OutputDataStreamPort::edRemoveInputPort : link does not exist, unable to remove it");
 130     }
 131 }
 132
 133 bool OutputDataStreamPort::addInPort(InPort *inPort) throw(YACS::Exception)
 134 {
 135   DEBTRACE("OutputDataStreamPort::addInPort");
 136   if(inPort->getNameOfTypeOfCurrentInstance()!=InputDataStreamPort::NAME)
 137     {
 138       string what="not compatible type of port requested during building of link FROM ";
 139       what+=NAME; what+=" TO "; what+=inPort->getNameOfTypeOfCurrentInstance();
 140       throw Exception(what);
 141     }
 142   return edAddInputDataStreamPort(static_cast<InputDataStreamPort*>(inPort));
 143 }
 144
 145 void OutputDataStreamPort::edRemoveAllLinksLinkedWithMe() throw(YACS::Exception)
 146 {
 147   set<InputDataStreamPort *>::iterator iter;
 148   set<InputDataStreamPort *> vec(_setOfInputDataStreamPort);
 149   for( set<InputDataStreamPort *>::iterator iter2=vec.begin();iter2!=vec.end();iter2++)
 150     edRemoveInputDataStreamPort(*iter2,true);
 151   _setOfInputDataStreamPort.clear();
 152 }
 153
 154 int OutputDataStreamPort::removeInPort(InPort *inPort, bool forward) throw(YACS::Exception)
 155 {
 156   DEBTRACE("OutputDataStreamPort::removeInPort");
 157   if(inPort->getNameOfTypeOfCurrentInstance()!=InputDataStreamPort::NAME && !forward)
 158     {
 159       string what="not compatible type of port requested during destruction of for link FROM ";
 160       what+=NAME; what+=" TO "; what+=inPort->getNameOfTypeOfCurrentInstance();
 161       throw Exception(what);
 162     }
 163   return edRemoveInputDataStreamPort(static_cast<InputDataStreamPort *>(inPort),forward);
 164 }
 165
 166 bool OutputDataStreamPort::isAlreadyInSet(InputDataStreamPort *inPort) const
 167 {
 168   return _setOfInputDataStreamPort.find(inPort)!=_setOfInputDataStreamPort.end();
 169 }