src/engine/ComponentInstance.cxx

   1 #include "ComponentInstance.hxx"
   2 #include "Container.hxx"
   3
   4 #include <iostream>
   5
   6 //#define _DEVDEBUG_
   7 #include "YacsTrace.hxx"
   8
   9 using namespace YACS::ENGINE;
  10 using namespace std;
  11
  12 const char ComponentInstance::KIND[]="";
  13
  14 const char ComponentInstance::NULL_FILE_REPR[]="No repr specified for ComponentInstance";
  15
  16 void ComponentInstance::setContainer(Container *cont)
  17 {
  18   if (cont == _container) return;
  19
  20   if(cont)
  21     cont->checkCapabilityToDealWith(this);
  22   if(_container)
  23     _container->decrRef();
  24   _container=cont;
  25   if(_container)
  26     _container->incrRef();
  27 }
  28
  29 ComponentInstance::ComponentInstance(const std::string& name):_name(name),_isAttachedOnCloning(false),_container(0)
  30 {
  31 }
  32
  33 ComponentInstance::ComponentInstance(const ComponentInstance& other):_name(other._name),
  34                                                                      _container(0),
  35                                                                      _isAttachedOnCloning(other._isAttachedOnCloning)
  36 {
  37   if(other._container)
  38     _container=other._container->clone();
  39 }
  40
  41 ComponentInstance::~ComponentInstance()
  42 {
  43   if(_container)
  44     _container->decrRef();
  45 }
  46
  47 /*!
  48  * By calling this method the current container 'this' is not destined to be deeply copied on clone call.
  49  */
  50 void ComponentInstance::attachOnCloning() const
  51 {
  52   _isAttachedOnCloning=true;
  53 }
  54
  55 std::string ComponentInstance::getFileRepr() const
  56 {
  57   return NULL_FILE_REPR;
  58 }
  59
  60 /*!
  61  * By calling this method the current container 'this' will be deeply copied on clone call.
  62  */
  63 void ComponentInstance::dettachOnCloning() const
  64 {
  65   _isAttachedOnCloning=false;
  66 }
  67
  68 bool ComponentInstance::isAttachedOnCloning() const
  69 {
  70   return _isAttachedOnCloning;
  71 }
  72
  73 string ComponentInstance::getKind() const
  74 {
  75   return KIND;
  76 }