src/SALOMEDS/SALOMEDS_Driver_i.cxx

   1 //  Copyright (C) 2007-2008  CEA/DEN, EDF R&D, OPEN CASCADE
   2 //
   3 //  Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
   4 //  CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
   5 //
   6 //  This library is free software; you can redistribute it and/or
   7 //  modify it under the terms of the GNU Lesser General Public
   8 //  License as published by the Free Software Foundation; either
   9 //  version 2.1 of the License.
  10 //
  11 //  This library is distributed in the hope that it will be useful,
  12 //  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 //  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14 //  Lesser General Public License for more details.
  15 //
  16 //  You should have received a copy of the GNU Lesser General Public
  17 //  License along with this library; if not, write to the Free Software
  18 //  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  19 //
  20 //  See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
  21 //
  22 #include "SALOMEDS_Driver_i.hxx"
  23 #include "SALOMEDS_TMPFile_i.hxx"
  24 #include "utilities.h"
  25 #include "SALOMEDS_SObject_i.hxx"
  26 #include "SALOMEDS_SComponent_i.hxx"
  27 #include "SALOMEDS_Study_i.hxx"
  28 #include "SALOMEDS.hxx"
  29 #include <stdlib.h>
  30
  31 using namespace std;
  32
  33 SALOMEDS_Driver_i::~SALOMEDS_Driver_i()
  34 {
  35 }
  36
  37 SALOMEDSImpl_TMPFile* SALOMEDS_Driver_i::Save(const SALOMEDSImpl_SComponent& theComponent,
  38                                       const string& theURL,
  39                                       long& theStreamLength,
  40                                       bool isMultiFile)
  41 {
  42   SALOMEDS::SComponent_var sco = SALOMEDS_SComponent_i::New (theComponent, _orb);
  43   CORBA::String_var url = CORBA::string_dup(theURL.c_str());
  44
  45   SALOMEDS::unlock();
  46   SALOMEDS::TMPFile_var aStream = _driver->Save(sco.in(), url, isMultiFile);
  47   SALOMEDSImpl_TMPFile* aTMPFile = new SALOMEDS_TMPFile_i(aStream._retn());
  48   theStreamLength = aTMPFile->Size();
  49   SALOMEDS::lock();
  50
  51   return aTMPFile;
  52 }
  53
  54 SALOMEDSImpl_TMPFile* SALOMEDS_Driver_i::SaveASCII(const SALOMEDSImpl_SComponent& theComponent,
  55                                                    const string& theURL,
  56                                                    long& theStreamLength,
  57                                                    bool isMultiFile)
  58 {
  59   SALOMEDS::SComponent_var sco = SALOMEDS_SComponent_i::New (theComponent, _orb);
  60   CORBA::String_var url = CORBA::string_dup(theURL.c_str());
  61
  62   SALOMEDS::unlock();
  63   SALOMEDS::TMPFile_var aStream = _driver->SaveASCII(sco.in(), url, isMultiFile);
  64   SALOMEDSImpl_TMPFile* aTMPFile = new SALOMEDS_TMPFile_i(aStream._retn());
  65   theStreamLength = aTMPFile->Size();
  66   SALOMEDS::lock();
  67
  68   return aTMPFile;
  69 }
  70
  71 bool SALOMEDS_Driver_i::Load(const SALOMEDSImpl_SComponent& theComponent,
  72                              const unsigned char* theStream,
  73                              const long theStreamLength,
  74                              const string& theURL,
  75                              bool isMultiFile)
  76 {
  77   SALOMEDS::SComponent_var sco = SALOMEDS_SComponent_i::New (theComponent, _orb);
  78   CORBA::String_var url = CORBA::string_dup(theURL.c_str());
  79   CORBA::Octet* anOctetBuf = (CORBA::Octet*)theStream;
  80
  81   SALOMEDS::TMPFile_var aStream;
  82   if (theStreamLength > 0)
  83     aStream = new SALOMEDS::TMPFile(theStreamLength, theStreamLength, anOctetBuf, 0);
  84   else
  85     aStream = new SALOMEDS::TMPFile(0);
  86
  87   SALOMEDS::unlock();
  88   bool isOk = _driver->Load(sco.in(), aStream.in(), url, isMultiFile);
  89   SALOMEDS::lock();
  90
  91   return isOk;
  92 }
  93
  94 bool SALOMEDS_Driver_i::LoadASCII(const SALOMEDSImpl_SComponent& theComponent,
  95                                   const unsigned char* theStream,
  96                                   const long theStreamLength,
  97                                   const string& theURL,
  98                                   bool isMultiFile)
  99 {
 100   SALOMEDS::SComponent_var sco = SALOMEDS_SComponent_i::New (theComponent, _orb);
 101   CORBA::String_var url = CORBA::string_dup(theURL.c_str());
 102   CORBA::Octet* anOctetBuf = (CORBA::Octet*)theStream;
 103
 104   SALOMEDS::TMPFile_var aStream;
 105   if(theStreamLength > 0)
 106     aStream = new SALOMEDS::TMPFile(theStreamLength, theStreamLength, anOctetBuf, 0);
 107   else
 108     aStream = new SALOMEDS::TMPFile(0);
 109
 110   SALOMEDS::unlock();
 111   bool isOk = _driver->LoadASCII(sco.in(), aStream.in(), url, isMultiFile);
 112   SALOMEDS::lock();
 113
 114   return isOk;
 115 }
 116
 117 void SALOMEDS_Driver_i::Close(const SALOMEDSImpl_SComponent& theComponent)
 118 {
 119   SALOMEDS::SComponent_var sco = SALOMEDS_SComponent_i::New (theComponent, _orb);
 120
 121   SALOMEDS::unlock();
 122   _driver->Close(sco.in());
 123   SALOMEDS::lock();
 124 }
 125
 126
 127
 128 string SALOMEDS_Driver_i::IORToLocalPersistentID(const SALOMEDSImpl_SObject& theSObject,
 129                                                  const string& IORString,
 130                                                  bool isMultiFile,
 131                                                  bool isASCII)
 132 {
 133   SALOMEDS::SObject_var so = SALOMEDS_SObject_i::New (theSObject, _orb);
 134   CORBA::String_var ior = CORBA::string_dup(IORString.c_str());
 135
 136   SALOMEDS::unlock();
 137   CORBA::String_var pers_string =_driver->IORToLocalPersistentID(so.in(), ior.in(), isMultiFile, isASCII);
 138   SALOMEDS::lock();
 139
 140   return string(pers_string);
 141 }
 142
 143
 144 string SALOMEDS_Driver_i::LocalPersistentIDToIOR(const SALOMEDSImpl_SObject& theObject,
 145                                                  const string& aLocalPersistentID,
 146                                                  bool isMultiFile,
 147                                                  bool isASCII)
 148 {
 149   SALOMEDS::SObject_var so = SALOMEDS_SObject_i::New (theObject, _orb);
 150   CORBA::String_var pers_string = CORBA::string_dup(aLocalPersistentID.c_str());
 151   SALOMEDS::unlock();
 152   CORBA::String_var IOR = _driver->LocalPersistentIDToIOR(so.in(), pers_string.in(), isMultiFile, isASCII);
 153   SALOMEDS::lock();
 154   return string(IOR);
 155 }
 156
 157 bool SALOMEDS_Driver_i::CanCopy(const SALOMEDSImpl_SObject& theObject)
 158 {
 159   SALOMEDS::SObject_var so = SALOMEDS_SObject_i::New (theObject, _orb);
 160
 161   SALOMEDS::unlock();
 162   bool isOk = _driver->CanCopy(so.in());
 163   so->Destroy();
 164   SALOMEDS::lock();
 165
 166   return isOk;
 167 }
 168
 169
 170 SALOMEDSImpl_TMPFile* SALOMEDS_Driver_i::CopyFrom(const SALOMEDSImpl_SObject& theObject,
 171                                                   int& theObjectID,
 172                                                   long& theStreamLength)
 173 {
 174   SALOMEDS::SObject_var so = SALOMEDS_SObject_i::New (theObject, _orb);
 175
 176   SALOMEDS::unlock();
 177   CORBA::Long anObjectID;
 178   SALOMEDS::TMPFile_var aStream = _driver->CopyFrom(so.in(), anObjectID);
 179   SALOMEDSImpl_TMPFile* aTMPFile = new SALOMEDS_TMPFile_i(aStream._retn());
 180   theStreamLength = aTMPFile->Size();
 181   theObjectID = anObjectID;
 182   SALOMEDS::lock();
 183
 184   return aTMPFile;
 185 }
 186
 187 bool SALOMEDS_Driver_i::CanPaste(const string& theComponentName, int theObjectID)
 188 {
 189   SALOMEDS::unlock();
 190   bool canPaste = _driver->CanPaste(theComponentName.c_str(), theObjectID);
 191   SALOMEDS::lock();
 192   return canPaste;
 193 }
 194
 195 string SALOMEDS_Driver_i::PasteInto(const unsigned char* theStream,
 196                                     const long theStreamLength,
 197                                     int theObjectID,
 198                                     const SALOMEDSImpl_SObject& theObject)
 199 {
 200   SALOMEDS::SObject_var so = SALOMEDS_SObject_i::New (theObject, _orb);
 201   CORBA::Octet* anOctetBuf =  (CORBA::Octet*)theStream;
 202
 203   SALOMEDS::TMPFile_var aStream;
 204   if(theStreamLength > 0)
 205     aStream = new SALOMEDS::TMPFile(theStreamLength, theStreamLength, anOctetBuf, 0);
 206   else
 207     aStream = new SALOMEDS::TMPFile(0);
 208
 209   SALOMEDS::unlock();
 210   SALOMEDS::SObject_var ret_so = _driver->PasteInto(aStream.in(), theObjectID, so.in());
 211   SALOMEDS::lock();
 212
 213   return string(ret_so->GetID());
 214 }
 215
 216 SALOMEDSImpl_TMPFile* SALOMEDS_Driver_i::DumpPython(SALOMEDSImpl_Study* theStudy,
 217                                                     bool isPublished,
 218                                                     bool& isValidScript,
 219                                                     long& theStreamLength)
 220 {
 221   SALOMEDS_Study_i *  st_servant = new SALOMEDS_Study_i (theStudy, _orb);
 222   SALOMEDS::Study_var st  = SALOMEDS::Study::_narrow(st_servant->_this());
 223   Engines::Component_ptr aComponent = Engines::Component::_narrow(_driver);
 224
 225   SALOMEDS::unlock();
 226   CORBA::Boolean aValidScript, aPublished = isPublished;
 227   Engines::TMPFile_var aStream = aComponent->DumpPython(st.in(), aPublished, aValidScript);
 228   SALOMEDSImpl_TMPFile* aTMPFile = new Engines_TMPFile_i(aStream._retn());
 229   theStreamLength = aTMPFile->Size();
 230   isValidScript = aValidScript;
 231   SALOMEDS::lock();
 232
 233   return aTMPFile;
 234 }
 235
 236 //###############################################################################################################
 237 //                                          SALOMEDS_DriverFactory
 238 //###############################################################################################################
 239
 240 SALOMEDSImpl_Driver* SALOMEDS_DriverFactory_i::GetDriverByType(const string& theComponentType)
 241 {
 242   CORBA::Object_var obj;
 243
 244   string aFactoryType;
 245   if (theComponentType == "SUPERV") aFactoryType = "SuperVisionContainer";
 246   else aFactoryType = "FactoryServer";
 247
 248   SALOMEDS::unlock();
 249   obj = SALOME_LifeCycleCORBA(_name_service).FindOrLoad_Component(aFactoryType.c_str(), theComponentType.c_str());
 250   SALOMEDS::lock();
 251
 252   if (CORBA::is_nil(obj)) {
 253     obj = SALOME_LifeCycleCORBA(_name_service).FindOrLoad_Component("FactoryServerPy", theComponentType.c_str());
 254   }
 255
 256   if (!CORBA::is_nil(obj)) {
 257     SALOMEDS::Driver_var aDriver = SALOMEDS::Driver::_narrow(obj);
 258     return new SALOMEDS_Driver_i(aDriver, _orb);
 259   }
 260
 261   return NULL;
 262 }
 263
 264 SALOMEDSImpl_Driver* SALOMEDS_DriverFactory_i::GetDriverByIOR(const string& theIOR)
 265 {
 266   CORBA::Object_var obj;
 267   obj = _orb->string_to_object(theIOR.c_str());
 268
 269   if (!CORBA::is_nil(obj)) {
 270     SALOMEDS::Driver_var aDriver = SALOMEDS::Driver::_narrow(obj);
 271     return new SALOMEDS_Driver_i(aDriver, _orb);
 272   }
 273
 274   return NULL;
 275 }