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[modules/kernel.git] / src / SALOMEDSImpl / SALOMEDSImpl_AttributeStudyProperties.cxx
index b25d2fa0248d1920c47136a94aee6882be040055..a86ab765af529ad2c6e210457cafa2555cebe4ea 100644 (file)
@@ -1,77 +1,76 @@
-// Copyright (C) 2005  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
+// Copyright (C) 2007-2023  CEA, EDF, OPEN CASCADE
+//
+// Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
-// 
+//
 // This library is free software; you can redistribute it and/or
 // modify it under the terms of the GNU Lesser General Public
-// License as published by the Free Software Foundation; either 
-// version 2.1 of the License.
-// 
-// This library is distributed in the hope that it will be useful 
-// but WITHOUT ANY WARRANTY; without even the implied warranty of 
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU 
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 // Lesser General Public License for more details.
 //
-// You should have received a copy of the GNU Lesser General Public  
-// License along with this library; if not, write to the Free Software 
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
 //
 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 //
+
 //  File   : SALOMEDSImpl_AttributeStudyProperties.cxx
 //  Author : Sergey RUIN
 //  Module : SALOME
+//
+#include "SALOMEDSImpl_AttributeStudyProperties.hxx"
+#include <string.h>
+#include <stdlib.h>
 
-#include <SALOMEDSImpl_AttributeStudyProperties.hxx>
-#include <Standard_GUID.hxx>
-#include <TCollection_ExtendedString.hxx>
-
-using namespace std;
-
-IMPLEMENT_STANDARD_HANDLE( SALOMEDSImpl_AttributeStudyProperties, SALOMEDSImpl_GenericAttribute )
-IMPLEMENT_STANDARD_RTTIEXT( SALOMEDSImpl_AttributeStudyProperties, SALOMEDSImpl_GenericAttribute )
-
-const Standard_GUID& SALOMEDSImpl_AttributeStudyProperties::GetID()
+const std::string& SALOMEDSImpl_AttributeStudyProperties::GetID()
 {
-  static Standard_GUID SALOMEDSImpl_AttributeStudyPropertiesID ("128371A2-8F52-11d6-A8A3-0001021E8C7F");
+  static std::string SALOMEDSImpl_AttributeStudyPropertiesID ("128371A2-8F52-11d6-A8A3-0001021E8C7F");
   return SALOMEDSImpl_AttributeStudyPropertiesID;
 }
 
-Handle(SALOMEDSImpl_AttributeStudyProperties) SALOMEDSImpl_AttributeStudyProperties::Set(const TDF_Label& label)
+SALOMEDSImpl_AttributeStudyProperties* SALOMEDSImpl_AttributeStudyProperties::Set(const DF_Label& label)
 {
-  Handle(SALOMEDSImpl_AttributeStudyProperties) anAttr;
-  if (!label.FindAttribute(SALOMEDSImpl_AttributeStudyProperties::GetID(),anAttr)) {
-    anAttr = new SALOMEDSImpl_AttributeStudyProperties();
-    label.AddAttribute(anAttr);
+  SALOMEDSImpl_AttributeStudyProperties* A = NULL;
+  if (!(A=(SALOMEDSImpl_AttributeStudyProperties*)label.FindAttribute(SALOMEDSImpl_AttributeStudyProperties::GetID()))) {
+    A = new SALOMEDSImpl_AttributeStudyProperties();
+    label.AddAttribute(A);
   }
-  return anAttr;
+  return A;
 }
 
 SALOMEDSImpl_AttributeStudyProperties::SALOMEDSImpl_AttributeStudyProperties()
 :SALOMEDSImpl_GenericAttribute("AttributeStudyProperties")
 {
-  myLocked = Standard_False;
-  myLockChanged = Standard_False;
+  myLocked = false;
+  myLockChanged = false;
+  myModified = false;
   Init();
 }
 
 void SALOMEDSImpl_AttributeStudyProperties::Init()
 {
-  myUserName = new TColStd_HSequenceOfExtendedString();
-  myMinute = new TColStd_HSequenceOfInteger();
-  myHour = new TColStd_HSequenceOfInteger();
-  myDay = new TColStd_HSequenceOfInteger();
-  myMonth = new TColStd_HSequenceOfInteger();
-  myYear = new TColStd_HSequenceOfInteger();
-//  myModified = 0;
+  myUserName.clear();
+  myMinute.clear();
+  myHour.clear();
+  myDay.clear();
+  myMonth.clear();
+  myYear.clear();
   myMode = 0; // none
+  myComponentVersions.clear();
 }
 
-void SALOMEDSImpl_AttributeStudyProperties::SetModification(const TCollection_ExtendedString& theUserName,
-                                                            const Standard_Integer            theMinute,
-                                                            const Standard_Integer            theHour,
-                                                            const Standard_Integer            theDay,
-                                                            const Standard_Integer            theMonth,
-                                                            const Standard_Integer            theYear)
+void SALOMEDSImpl_AttributeStudyProperties::SetModification(const std::string& theUserName,
+                                                            const int          theMinute,
+                                                            const int          theHour,
+                                                            const int          theDay,
+                                                            const int          theMonth,
+                                                            const int          theYear)
 {
   if (theMinute<0 || theMinute>60 || theHour<0 || theHour>24 ||
       theDay<0 || theDay>31 || theMonth<0 || theMonth>12)
@@ -80,21 +79,21 @@ void SALOMEDSImpl_AttributeStudyProperties::SetModification(const TCollection_Ex
   CheckLocked();
   Backup();
 
-  myUserName->Append(theUserName);
-  myMinute->Append(theMinute);
-  myHour->Append(theHour);
-  myDay->Append(theDay);
-  myMonth->Append(theMonth);
-  myYear->Append(theYear);
+  myUserName.push_back(theUserName);
+  myMinute.push_back(theMinute);
+  myHour.push_back(theHour);
+  myDay.push_back(theDay);
+  myMonth.push_back(theMonth);
+  myYear.push_back(theYear);
 }
 
 void SALOMEDSImpl_AttributeStudyProperties::GetModifications
-                  (Handle(TColStd_HSequenceOfExtendedString)& theUserNames,
-                   Handle(TColStd_HSequenceOfInteger)&        theMinutes,
-                   Handle(TColStd_HSequenceOfInteger)&        theHours,
-                   Handle(TColStd_HSequenceOfInteger)&        theDays,
-                   Handle(TColStd_HSequenceOfInteger)&        theMonths,
-                   Handle(TColStd_HSequenceOfInteger)&        theYears) const
+                  (std::vector<std::string>& theUserNames,
+                   std::vector<int>&    theMinutes,
+                   std::vector<int>&    theHours,
+                   std::vector<int>&    theDays,
+                   std::vector<int>&    theMonths,
+                   std::vector<int>&    theYears) const
 {
   theUserNames = myUserName;
   theMinutes = myMinute;
@@ -104,186 +103,322 @@ void SALOMEDSImpl_AttributeStudyProperties::GetModifications
   theYears = myYear;
 }
 
-TCollection_ExtendedString SALOMEDSImpl_AttributeStudyProperties::GetCreatorName() const
+std::string SALOMEDSImpl_AttributeStudyProperties::GetCreatorName() const
 {
-  if (myUserName->Length() == 0)
-    return TCollection_ExtendedString("");
-  return myUserName->Value(1);
+  return myUserName.empty() ? std::string("") : myUserName[0];
 }
 
-Standard_Boolean SALOMEDSImpl_AttributeStudyProperties::GetCreationDate
-                              (Standard_Integer&           theMinute,
-                               Standard_Integer&           theHour,
-                               Standard_Integer&           theDay,
-                               Standard_Integer&           theMonth,
-                               Standard_Integer&           theYear) const
+bool SALOMEDSImpl_AttributeStudyProperties::GetCreationDate
+                              (int&           theMinute,
+                               int&           theHour,
+                               int&           theDay,
+                               int&           theMonth,
+                               int&           theYear) const
 {
-  if (myMinute->Length() != 0) {
-    theMinute = myMinute->Value(1);
-    theHour = myHour->Value(1);
-    theDay = myDay->Value(1);
-    theMonth = myMonth->Value(1);
-    theYear = myYear->Value(1);
-    return Standard_True;
+  if (myMinute.size() != 0) {
+    theMinute = myMinute[0];
+    theHour = myHour[0];
+    theDay = myDay[0];
+    theMonth = myMonth[0];
+    theYear = myYear[0];
+    return true;
   }
-  return Standard_False;
+  return false;
 }
 
-void SALOMEDSImpl_AttributeStudyProperties::ChangeCreatorName(const TCollection_ExtendedString& theName)
+void SALOMEDSImpl_AttributeStudyProperties::ChangeCreatorName(const std::string& theName)
 {
-  if (myUserName->Length() > 0) {
+  if (myUserName.size() > 0) {
     CheckLocked();
     Backup();
-    myUserName->SetValue(1, theName);
+    myUserName[0] = theName;
   }
 }
 
-void SALOMEDSImpl_AttributeStudyProperties::SetCreationMode(const Standard_Integer theMode)
+void SALOMEDSImpl_AttributeStudyProperties::SetCreationMode(const int theMode)
 {
+  if (theMode == myMode) return;
   CheckLocked();
   Backup();
   myMode = theMode;
 }
 
-Standard_Integer SALOMEDSImpl_AttributeStudyProperties::GetCreationMode() const
+int SALOMEDSImpl_AttributeStudyProperties::GetCreationMode() const
 {
   return myMode;
 }
 
-void SALOMEDSImpl_AttributeStudyProperties::SetModified(const Standard_Integer theModified)
+void SALOMEDSImpl_AttributeStudyProperties::SetModified(const int theModified)
 {
   myModified = theModified;
 }
 
-Standard_Boolean SALOMEDSImpl_AttributeStudyProperties::IsModified() const
+bool SALOMEDSImpl_AttributeStudyProperties::IsModified() const
 {
   return (myModified != 0);
 }
 
-Standard_Integer SALOMEDSImpl_AttributeStudyProperties::GetModified() const
+int SALOMEDSImpl_AttributeStudyProperties::GetModified() const
 {
   return myModified;
 }
 
-void SALOMEDSImpl_AttributeStudyProperties::SetLocked(const Standard_Boolean theLocked)
+void SALOMEDSImpl_AttributeStudyProperties::SetLocked(const bool theLocked)
 {
 //  Backup();
   if (myLocked != theLocked) {
-    myLockChanged = Standard_True;
+    myLockChanged = true;
     myLocked = theLocked;
   }
 }
 
-Standard_Boolean SALOMEDSImpl_AttributeStudyProperties::IsLocked() const
+bool SALOMEDSImpl_AttributeStudyProperties::IsLocked() const
 {
   return myLocked;
 }
 
-Standard_Boolean SALOMEDSImpl_AttributeStudyProperties::IsLockChanged(const Standard_Boolean theErase) {
-  if (!myLockChanged) return Standard_False;
-  if (theErase) myLockChanged = Standard_False;
-  return Standard_True;
+bool SALOMEDSImpl_AttributeStudyProperties::IsLockChanged(const bool theErase)
+{
+  if (!myLockChanged) return false;
+  if (theErase) myLockChanged = false;
+  return true;
 }
 
-const Standard_GUID& SALOMEDSImpl_AttributeStudyProperties::ID() const
+const std::string& SALOMEDSImpl_AttributeStudyProperties::ID() const
 {
   return GetID();
 }
 
-void SALOMEDSImpl_AttributeStudyProperties::Restore(const Handle(TDF_Attribute)& with)
+void SALOMEDSImpl_AttributeStudyProperties::Restore(DF_Attribute* with)
 {
-  Handle(SALOMEDSImpl_AttributeStudyProperties) aProp =
-    Handle(SALOMEDSImpl_AttributeStudyProperties)::DownCast(with);
+  SALOMEDSImpl_AttributeStudyProperties* aProp =
+    dynamic_cast<SALOMEDSImpl_AttributeStudyProperties*>(with);
+
   Init();
-  Standard_Integer i;
-  Handle(TColStd_HSequenceOfExtendedString) aNames;
-  Handle(TColStd_HSequenceOfInteger) aMinutes, aHours, aDays, aMonths, aYears;
+  std::vector<std::string> aNames;
+  std::vector<int> aMinutes, aHours, aDays, aMonths, aYears;
   aProp->GetModifications(aNames, aMinutes, aHours, aDays, aMonths, aYears);
-  for (i = aNames->Length(); i > 0; i--) {
-    myUserName->Prepend(aNames->Value(i));
-    myMinute->Prepend(aMinutes->Value(i));
-    myHour->Prepend(aHours->Value(i));
-    myDay->Prepend(aDays->Value(i));
-    myMonth->Prepend(aMonths->Value(i));
-    myYear->Prepend(aYears->Value(i));
+  for (size_t i = 0, len = aNames.size(); i < len; i++) {
+    myUserName.push_back(aNames[i]);
+    myMinute.push_back(aMinutes[i]);
+    myHour.push_back(aHours[i]);
+    myDay.push_back(aDays[i]);
+    myMonth.push_back(aMonths[i]);
+    myYear.push_back(aYears[i]);
   }
   myMode = aProp->GetCreationMode();
+  myComponentVersions = aProp->GetComponentsVersions();
 //  myModified = aProp->GetModified();
 //  myLocked = aProp->IsLocked();
 }
 
-Handle(TDF_Attribute) SALOMEDSImpl_AttributeStudyProperties::NewEmpty() const
+DF_Attribute* SALOMEDSImpl_AttributeStudyProperties::NewEmpty() const
 {
   return new SALOMEDSImpl_AttributeStudyProperties();
 }
 
-void SALOMEDSImpl_AttributeStudyProperties::Paste(const Handle(TDF_Attribute)& into,
-                                                  const Handle(TDF_RelocationTable)&) const
+void SALOMEDSImpl_AttributeStudyProperties::Paste(DF_Attribute* into)
 {
-  Handle(SALOMEDSImpl_AttributeStudyProperties) aProp =
-    Handle(SALOMEDSImpl_AttributeStudyProperties)::DownCast(into);
+  SALOMEDSImpl_AttributeStudyProperties* aProp =
+    dynamic_cast<SALOMEDSImpl_AttributeStudyProperties*>(into);
   aProp->Init();
 
-  Standard_Integer i;
-  for(i = 1; i <= myUserName->Length(); i++) {
-    aProp->SetModification(myUserName->Value(i),
-                           myMinute->Value(i), myHour->Value(i),
-                           myDay->Value(i), myMonth->Value(i), myYear->Value(i));
+  int i;
+  for(i = 0; i < (int)myUserName.size(); i++) {  //TODO: mismatch signed/unsigned
+    aProp->SetModification(myUserName[i],
+                           myMinute[i], myHour[i],
+                           myDay[i], myMonth[i], myYear[i]);
   }
 
   aProp->SetCreationMode(myMode);
+  aProp->SetComponentsVersions( myComponentVersions );
 //  aProp->SetModified(myModified);
 //  aProp->SetLocked(myLocked);
 }
 
 
-TCollection_AsciiString SALOMEDSImpl_AttributeStudyProperties::Save()
+std::string SALOMEDSImpl_AttributeStudyProperties::Save()
 {
-  Handle(TColStd_HSequenceOfExtendedString) aNames;
-  Handle(TColStd_HSequenceOfInteger) aMinutes, aHours, aDays, aMonths, aYears;
+  std::vector<std::string> aNames;
+  std::vector<int> aMinutes, aHours, aDays, aMonths, aYears;
   GetModifications(aNames, aMinutes, aHours, aDays, aMonths, aYears);
 
-  int aLength, anIndex;
-  for (aLength = 0, anIndex = aNames->Length(); anIndex > 0; anIndex--)
-    aLength += aNames->Value(anIndex).Length() + 1;
+  int aLength, anIndex, unitsSize = 0, commentSize = 0;;
+  for (aLength = 0, anIndex = aNames.size()-1; anIndex >= 0; anIndex--)
+    aLength += aNames[anIndex].size() + 1;
+
+  std::string units = GetUnits();
+  std::string comment = GetComment();
+
+  size_t aLength1 = 0;
+  std::map<std::string, std::string> versions;
+  versionMap::const_iterator it;
+  for (aLength1 = 0, it = myComponentVersions.begin(); it != myComponentVersions.end(); ++it ) {
+    std::string vlist = "";
+    versionList vl = it->second;
+    versionList::const_iterator vlit;
+    for ( vlit = vl.begin(); vlit != vl.end(); ++vlit ) {
+      if ( vlist != "" ) vlist += ";";
+      vlist += *vlit;
+    }
+    versions[ it->first ] = vlist;
+    aLength1 += it->first.size() + vlist.size() + 2;
+  }
+  
+  unitsSize = units.size();
+  commentSize = comment.size();
 
-  char* aProperty = new char[3 + aLength + 12 * aNames->Length()];
+  char* aProperty = new char[3 + aLength + 12 * aNames.size() + 1 + unitsSize + 1 + commentSize + 1 + aLength1 ];
 
   char crMode = (char)GetCreationMode();
 
   sprintf(aProperty,"%c%c", crMode, IsLocked()?'l':'u');
 
-  aLength = aNames->Length();
+  aLength = aNames.size();
   int a = 2;
-  for (anIndex = 1; anIndex  <= aLength; anIndex++) {
+  for (anIndex = 0; anIndex  < aLength; anIndex++) {
     sprintf(&(aProperty[a]),"%2d%2d%2d%2d%4d%s",
-           (int)(aMinutes->Value(anIndex)),
-           (int)(aHours->Value(anIndex)),
-           (int)(aDays->Value(anIndex)),
-           (int)(aMonths->Value(anIndex)),
-           (int)(aYears->Value(anIndex)),
-           (char*)(TCollection_AsciiString(aNames->Value(anIndex)).ToCString()));
-    a = strlen(aProperty);
+            (int)(aMinutes[anIndex]),
+            (int)(aHours[anIndex]),
+            (int)(aDays[anIndex]),
+            (int)(aMonths[anIndex]),
+            (int)(aYears[anIndex]),
+            (char*)(aNames[anIndex].c_str()));
+    a = (int)strlen(aProperty); //!< TODO: conversion from size_t to int
     aProperty[a++] = 1;
   }
+
+  //Write delimiter of the section to define end of the modifications section
+  aProperty[a++] = 30;
+
+  //Write units if need
+  if(units.size() > 0) {
+    sprintf(&(aProperty[a]),"%s",units.c_str());
+    a = (int)strlen(aProperty); //!< TODO: conversion from size_t to int
+  }
+
+  aProperty[a++] = 1; //delimiter of the units and comments
+
+  //Write comments if need
+  if(comment.size() > 0) {
+    sprintf(&(aProperty[a]),"%s",comment.c_str());
+    a = (int)strlen(aProperty); //!< TODO: conversion from size_t to int
+  }
+  
+  aProperty[a++] = 30; //delimiter of the component versions
+
+  std::map<std::string, std::string>::const_iterator versionsIt;
+  for ( versionsIt = versions.begin(); versionsIt != versions.end(); ++versionsIt ) {
+    sprintf(&(aProperty[a]),"%s=%s",
+            (char*)(versionsIt->first.c_str()),
+            (char*)(versionsIt->second.c_str()));
+    a = (int)strlen(aProperty); //!< TODO: conversion from size_t to int
+    aProperty[a++] = 1;
+  }
+
   aProperty[a] = 0;
-  TCollection_AsciiString prop(aProperty);
+  std::string prop(aProperty);
   delete aProperty;
 
   return prop;
 }
 
-void SALOMEDSImpl_AttributeStudyProperties::Load(const TCollection_AsciiString& value)
+void SALOMEDSImpl_AttributeStudyProperties::SetUnits(const std::string& theUnits)
+{
+  if(myUnits == theUnits)
+    return;
+
+  CheckLocked();
+  Backup();
+
+  myUnits = theUnits;
+}
+
+std::string SALOMEDSImpl_AttributeStudyProperties::GetUnits() const
+{
+  return myUnits;
+}
+
+void SALOMEDSImpl_AttributeStudyProperties::SetComment(const std::string& theComment)
+{
+  if(myComment == theComment)
+    return;
+
+  CheckLocked();
+  Backup();
+
+  myComment = theComment;
+}
+
+std::string SALOMEDSImpl_AttributeStudyProperties::GetComment() const 
 {
-  char* aCopy = value.ToCString();
+  return myComment;
+}
+
+void SALOMEDSImpl_AttributeStudyProperties::SetComponentVersion(const std::string& theComponent, const std::string& theVersion)
+{
+  if (!theComponent.empty()) {
+    CheckLocked();
+    Backup();
+    if (myComponentVersions.find(theComponent) == myComponentVersions.end()) myComponentVersions[theComponent] = versionList();
+    if (myComponentVersions[theComponent].empty() || myComponentVersions[theComponent].back() != theVersion)
+      myComponentVersions[theComponent].push_back(theVersion);
+  }
+}
+
+std::vector<std::string> SALOMEDSImpl_AttributeStudyProperties::GetStoredComponents() const
+{
+  std::vector<std::string> components;
+  versionMap::const_iterator it;  
+  for (it = myComponentVersions.begin(); it != myComponentVersions.end(); ++it)
+    components.push_back(it->first);
+  return components;
+}
+
+std::string SALOMEDSImpl_AttributeStudyProperties::GetComponentVersion(const std::string& theComponent) const
+{
+  versionList versions = GetComponentVersions(theComponent);
+  return versions.size() > 0 ? versions[0] : std::string("");
+}
+
+std::vector<std::string> SALOMEDSImpl_AttributeStudyProperties::GetComponentVersions(const std::string& theComponent) const
+{
+  versionList versions;
+  versionMap::const_iterator it = myComponentVersions.find(theComponent);
+  if ( it != myComponentVersions.end() ) versions = it->second;
+  return versions;
+}
+
+std::map< std::string, std::vector<std::string> > SALOMEDSImpl_AttributeStudyProperties::GetComponentsVersions() const
+{
+  return myComponentVersions;
+}
+
+void SALOMEDSImpl_AttributeStudyProperties::SetComponentsVersions( const std::map< std::string, std::vector<std::string> >& theVersions )
+{
+  myComponentVersions = theVersions;
+}
+
+void SALOMEDSImpl_AttributeStudyProperties::Load(const std::string& value)
+{
+  char* aCopy = (char*)value.c_str();
 
   int crMode = (int)aCopy[0];
   SetCreationMode(crMode);
 
   int anIndex;
-  for (anIndex = 2; anIndex + 2 < value.Length() ;) {
+  // number 13 below is minimal size of modification data record, which has form:
+  // mmhhddMMyyyyname1, where
+  // - mm:   minute = 2 bytes
+  // - hh:   hour   = 2 bytes
+  // - dd:   day    = 2 bytes
+  // - MM:   month  = 2 bytes
+  // - yyyy: year   = 4 bytes
+  // - name: user's name = arbitrary value, minimal length is 0 bytes
+  // - 1   : records delimiter = 1 byte  
+  for (anIndex = 2; anIndex + 13 < (int)value.size() ;) {  //TODO: mismatch signed/unsigned
     char str[10];
-    Standard_Integer aMinute, aHour, aDay, aMonth, aYear;
+    int aMinute, aHour, aDay, aMonth, aYear;
     str[0] = aCopy[anIndex++];
     str[1] = aCopy[anIndex++];
     str[2] = 0;
@@ -310,11 +445,77 @@ void SALOMEDSImpl_AttributeStudyProperties::Load(const TCollection_AsciiString&
     strncpy(aName, &(aCopy[anIndex]), aNameSize);
     aName[aNameSize] = 0;
     SetModification(aName,aMinute,aHour,aDay,aMonth,aYear);
-    delete(aName);
+    delete [] (aName);
     anIndex += aNameSize + 1;
+    
+    //Check end of the modifications section
+    if(anIndex < (int)value.size() && aCopy[anIndex] == 30) //TODO: mismatch signed/unsigned
+      break;
+  }
+  
+  //Case when study contains units and comment properties
+  if( anIndex < (int)value.size() ) {   //TODO: mismatch signed/unsigned
+    anIndex++; //skip the delimiter of the sections: char(30)
+    int unitsSize;
+    for(unitsSize = 0; aCopy[anIndex+unitsSize] != 1; unitsSize++);
+
+    if(unitsSize > 0) {
+      char *anUnits = new char[unitsSize+1];
+      strncpy(anUnits, &(aCopy[anIndex]), unitsSize);
+      anUnits[unitsSize] = 0;
+      SetUnits(anUnits);
+      delete [] (anUnits);
+    }
+    anIndex += unitsSize + 1;
+
+    int commentSize;
+    for(commentSize = 0; aCopy[anIndex+commentSize] != 0 && aCopy[anIndex+commentSize] != 30; commentSize++);
+
+    if(commentSize > 0) {
+      char *aComment = new char[commentSize+1];
+      strncpy(aComment, &(aCopy[anIndex]), commentSize);
+      aComment[commentSize] = 0;
+      SetComment(aComment);
+      delete [] (aComment);
+    }
+    anIndex += commentSize + 1;
+  }
+
+  //Case when study contains components versions
+  if( anIndex < (int)value.size() ) { //TODO: mismatch signed/unsigned
+    while ( anIndex < (int)value.size() && aCopy[anIndex] != 0 ) { //TODO: mismatch signed/unsigned
+      int modSize;
+      for(modSize = 0; aCopy[anIndex+modSize] != '='; modSize++);
+      int verSize;
+      for(verSize = 0; aCopy[anIndex+modSize+1+verSize] != 1; verSize++);
+
+      if(modSize > 0) {
+        char *aModule = new char[modSize+1];
+        strncpy(aModule, &(aCopy[anIndex]), modSize);
+        aModule[modSize] = 0;
+        char *aVersions = new char[verSize+1];
+        if ( verSize > 0 )
+          strncpy(aVersions, &(aCopy[anIndex+modSize+1]), verSize);
+        aVersions[verSize] = 0;
+        
+        std::string mVersions = aVersions;
+        size_t start = 0, idx = mVersions.find( ';', start );
+        while ( idx != std::string::npos ) {
+          SetComponentVersion( aModule, mVersions.substr( start, idx-start ) );
+          start = idx + 1;
+          idx = mVersions.find( ';', start );
+        }
+        SetComponentVersion( aModule, mVersions.substr( start ) );
+
+        delete [] (aModule);
+        delete [] (aVersions);
+        anIndex += modSize + 1 + verSize + 1;
+      }
+    }
   }
+  
   if (aCopy[1] == 'l') {
-    SetLocked(Standard_True);
+    SetLocked(true);
   }
-  SetModified(0);
+  SetModified(0);  
 }