src/runtime/SalomePythonComponent.cxx

   1 #include <Python.h>
   2 #include "SalomePythonComponent.hxx"
   3 #include "SalomeComponent.hxx"
   4 #include "SalomePythonNode.hxx"
   5 #include "Exception.hxx"
   6 #include "Container.hxx"
   7
   8 #include <sstream>
   9
  10 using namespace YACS::ENGINE;
  11
  12 const char SalomePythonComponent::KIND[]="SalomePy";
  13
  14 unsigned SalomePythonComponent::_cntForReprS = 0;
  15
  16 SalomePythonComponent::SalomePythonComponent(const std::string &name):ComponentInstance(name),_cntForRepr(_cntForReprS++)
  17 {
  18 }
  19
  20 SalomePythonComponent::SalomePythonComponent(const SalomePythonComponent& other):ComponentInstance(other),_cntForRepr(_cntForReprS++)
  21 {
  22 }
  23
  24 SalomePythonComponent::~SalomePythonComponent()
  25 {
  26 }
  27
  28 void SalomePythonComponent::load()
  29 {
  30   if(_container)
  31     {
  32       _container->start();
  33       return;
  34     }
  35   //This component has no specified container : use default container policy
  36   //given by getStringValueToExportInInterp()
  37   //throw Exception("SalomePythonComponent::load : no container specified !!! To be implemented in executor to allocate default a Container in case of presenceOfDefaultContainer.");
  38 }
  39
  40 void SalomePythonComponent::unload()
  41 {
  42 }
  43
  44 bool SalomePythonComponent::isLoaded()
  45 {
  46   if(!_container)
  47     return false;
  48   else
  49     return _container->isAlreadyStarted();
  50 }
  51
  52 std::string SalomePythonComponent::getKind() const
  53 {
  54   //This is not a bug !!!! SalomeComponent NOT SalomePythonComponent. This is for Container assignation.
  55   return SalomeComponent::KIND;
  56 }
  57
  58 ComponentInstance* SalomePythonComponent::clone() const
  59 {
  60   if(_isAttachedOnCloning)
  61     {
  62       incrRef();
  63       return (ComponentInstance*) (this);
  64     }
  65   else
  66     return new SalomePythonComponent(*this);
  67 }
  68
  69 ServiceNode *SalomePythonComponent::createNode(const std::string &name)
  70 {
  71   ServiceNode* node=new SalomePythonNode(name);
  72   node->setComponent(this);
  73   return node;
  74 }
  75
  76 std::string SalomePythonComponent::getFileRepr() const
  77 {
  78   std::ostringstream stream;
  79   stream << "<ref>" << "SalomePythonComponent #" << _cntForRepr << "</ref>";
  80   return stream.str();
  81 }
  82
  83 std::string SalomePythonComponent::getStringValueToExportInInterp() const
  84 {
  85   if(!_container)
  86     return "localhost/FactoryServer";
  87   else
  88     return _container->getPlacementId();
  89 }