src/SALOMEDS/SALOMEDS_GenericAttribute_i.cxx

   1 //  File   : SALOMEDS_GenericAttribute_i.cxx
   2 //  Author : Sergey RUIN
   3 //  Module : SALOME
   4
   5
   6 #include "utilities.h"
   7 #include "SALOMEDS_GenericAttribute_i.hxx"
   8 #include "SALOMEDS_Attributes.hxx"
   9 #include "SALOMEDS.hxx"
  10 #include "SALOMEDSImpl_SObject.hxx"
  11 #include "SALOMEDSImpl_Study.hxx"
  12 #include "Utils_ExceptHandlers.hxx"
  13 #include <TCollection_AsciiString.hxx>
  14 #include <map>
  15
  16 #ifdef WIN32
  17 #include <process.h>
  18 #else
  19 #include <sys/types.h>
  20 #include <unistd.h>
  21 #endif
  22
  23 #include "OpUtil.hxx"
  24
  25 using namespace std;
  26
  27 UNEXPECT_CATCH(GALockProtection, SALOMEDS::GenericAttribute::LockProtection);
  28
  29 SALOMEDS_GenericAttribute_i::SALOMEDS_GenericAttribute_i(const Handle(TDF_Attribute)& theImpl, CORBA::ORB_ptr theOrb)
  30 {
  31   _orb = CORBA::ORB::_duplicate(theOrb);
  32   _impl = theImpl;
  33 }
  34
  35 void SALOMEDS_GenericAttribute_i::CheckLocked() throw (SALOMEDS::GenericAttribute::LockProtection)
  36 {
  37   SALOMEDS::Locker lock;
  38   Unexpect aCatch(GALockProtection);
  39
  40   if (!_impl.IsNull() && _impl->IsValid() && !CORBA::is_nil(_orb)) {
  41     try {
  42       SALOMEDSImpl_GenericAttribute::Impl_CheckLocked(_impl);
  43     }
  44     catch (...) {
  45       throw SALOMEDS::GenericAttribute::LockProtection();
  46     }
  47   }
  48 }
  49
  50 SALOMEDS::SObject_ptr SALOMEDS_GenericAttribute_i::GetSObject()
  51 {
  52   SALOMEDS::Locker lock;
  53   if (_impl.IsNull() || _impl->Label().IsNull()) return SALOMEDS::SObject::_nil();
  54   Handle(SALOMEDSImpl_SObject) so_impl = SALOMEDSImpl_Study::SObject(_impl->Label());
  55   SALOMEDS::SObject_var so = SALOMEDS_SObject_i::New (so_impl, _orb);
  56   return so._retn();
  57 }
  58
  59
  60 char* SALOMEDS_GenericAttribute_i::Type()
  61 {
  62   SALOMEDS::Locker lock;
  63   if (!_impl.IsNull()) {
  64     return CORBA::string_dup(SALOMEDSImpl_GenericAttribute::Impl_GetType(_impl));
  65   }
  66
  67   return "";
  68 }
  69
  70 char* SALOMEDS_GenericAttribute_i::GetClassType()
  71 {
  72   SALOMEDS::Locker lock;
  73   if (!_impl.IsNull()) {
  74     return CORBA::string_dup(SALOMEDSImpl_GenericAttribute::Impl_GetClassType(_impl));
  75   }
  76
  77   return "";
  78 }
  79
  80
  81 SALOMEDS::GenericAttribute_ptr SALOMEDS_GenericAttribute_i::CreateAttribute(const Handle(TDF_Attribute)& theAttr,
  82                                                                             CORBA::ORB_ptr theOrb)
  83 {
  84 /*
  85   SALOMEDS::Locker lock;
  86
  87   static std::map<TDF_Attribute*, SALOMEDS_GenericAttribute_i*> _mapOfAttrib;
  88   SALOMEDS::GenericAttribute_var anAttribute;
  89   SALOMEDS_GenericAttribute_i* attr_servant = NULL;
  90
  91   if(_mapOfAttrib.find(theAttr.operator->()) != _mapOfAttrib.end()) {
  92     attr_servant = _mapOfAttrib[theAttr.operator->()];
  93     anAttribute = SALOMEDS::GenericAttribute::_narrow(attr_servant->_this());
  94   }
  95   else {
  96     char* aTypeOfAttribute = Handle(SALOMEDSImpl_GenericAttribute)::DownCast(theAttr)->GetClassType().ToCString();
  97     __CreateGenericCORBAAttribute
  98     _mapOfAttrib[theAttr.operator->()] = attr_servant;
  99   }
 100 */
 101   // mpv: now servants Destroyed by common algos of CORBA
 102   char* aTypeOfAttribute = Handle(SALOMEDSImpl_GenericAttribute)::DownCast(theAttr)->GetClassType().ToCString();
 103   SALOMEDS::GenericAttribute_var anAttribute;
 104   SALOMEDS_GenericAttribute_i* attr_servant = NULL;
 105   __CreateGenericCORBAAttribute
 106
 107   return anAttribute._retn();
 108 }
 109
 110 //===========================================================================
 111 //   PRIVATE FUNCTIONS
 112 //===========================================================================
 113 long SALOMEDS_GenericAttribute_i::GetLocalImpl(const char* theHostname, CORBA::Long thePID, CORBA::Boolean& isLocal)
 114 {
 115 #ifdef WIN32
 116   long pid = (long)_getpid();
 117 #else
 118   long pid = (long)getpid();
 119 #endif
 120   isLocal = (strcmp(theHostname, GetHostname().c_str()) == 0 && pid == thePID)?1:0;
 121   TDF_Attribute* local_impl = _impl.operator->();
 122   return ((long)local_impl);
 123 }