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// File: TObj_Partition.cxx
// Created: Tue Nov 23 11:27:33 2004
// Author: Pavel TELKOV
// Copyright: Open CASCADE 2007
// The original implementation Copyright: (C) RINA S.p.A
#include <TObj_Partition.hxx>
#include <TObj_Model.hxx>
#include <TObj_TNameContainer.hxx>
#include <TDataStd_Name.hxx>
IMPLEMENT_STANDARD_HANDLE(TObj_Partition,TObj_Object)
IMPLEMENT_STANDARD_RTTIEXT(TObj_Partition,TObj_Object)
IMPLEMENT_TOBJOCAF_PERSISTENCE(TObj_Partition)
//=======================================================================
//function : TObj_Partition
//purpose :
//=======================================================================
TObj_Partition::TObj_Partition (const TDF_Label& theLabel)
: TObj_Object( theLabel )
{
}
//=======================================================================
//function : Create
//purpose :
//=======================================================================
Handle(TObj_Partition) TObj_Partition::Create
(const TDF_Label& theLabel)
{
Handle(TObj_Partition) aPartition =
new TObj_Partition(theLabel);
aPartition->SetLastIndex(0);
return aPartition;
}
//=======================================================================
//function : NewLabel
//purpose :
//=======================================================================
TDF_Label TObj_Partition::NewLabel() const
{
TDF_Label aLabel;
TDF_TagSource aTag;
aLabel = aTag.NewChild(GetChildLabel());
return aLabel;
}
//=======================================================================
//function : SetNamePrefix
//purpose :
//=======================================================================
void TObj_Partition::SetNamePrefix
(const Handle(TCollection_HExtendedString)& thePrefix)
{ myPrefix = thePrefix; }
//=======================================================================
//function : NewName
//purpose :
//=======================================================================
Handle(TCollection_HExtendedString) TObj_Partition::GetNewName
( const Standard_Boolean theIsToChangeCount )
{
if ( myPrefix.IsNull() ) return 0;
Standard_Integer aRank = GetLastIndex()+1;
Standard_Integer saveRank = aRank;
Handle(TCollection_HExtendedString) aName;
do
{
aName = new TCollection_HExtendedString(myPrefix->String()+aRank++);
} while( GetModel()->IsRegisteredName( aName, GetDictionary() ) );
// the last index is increased taking into account only names that are
// actually set; the name requested by the current operation can be
// dropped later and this will not cause index to be increased
if ( theIsToChangeCount && --aRank > saveRank )
SetLastIndex ( aRank );
return aName;
}
//=======================================================================
//function : GetPartition
//purpose :
//=======================================================================
Handle(TObj_Partition) TObj_Partition::GetPartition
(const Handle(TObj_Object)& theObject)
{
Handle(TObj_Partition) aPartition;
if(!theObject.IsNull())
{
TDF_Label aLabel = theObject->GetLabel().Father();
// find partition which contains the object
while(aPartition.IsNull() && !aLabel.IsNull())
{
Handle(TObj_Object) anObject;
if(TObj_Object::GetObj(aLabel,anObject,Standard_True))
aPartition = Handle(TObj_Partition)::DownCast(anObject);
if(aPartition.IsNull())
aLabel = aLabel.Father();
}
}
return aPartition;
}
//=======================================================================
//function : GetLastIndex
//purpose :
//=======================================================================
Standard_Integer TObj_Partition::GetLastIndex() const
{
return getInteger(DataTag_LastIndex);
}
//=======================================================================
//function : SetLastIndex
//purpose :
//=======================================================================
void TObj_Partition::SetLastIndex(const Standard_Integer theIndex)
{
setInteger(theIndex,DataTag_LastIndex);
}
//=======================================================================
//function : copyData
//purpose : protected
//=======================================================================
Standard_Boolean TObj_Partition::copyData
(const Handle(TObj_Object)& theTargetObject)
{
Standard_Boolean IsDone;
Handle(TObj_Partition) aTargetPartition =
Handle(TObj_Partition)::DownCast(theTargetObject);
IsDone = aTargetPartition.IsNull() ? Standard_False : Standard_True;
if(IsDone)
{
IsDone = TObj_Object::copyData(theTargetObject);
if ( IsDone )
{
aTargetPartition->myPrefix = myPrefix;
}
}
return IsDone;
}
//=======================================================================
//function : SetName
//purpose : do not register a name in the dictionary
//=======================================================================
Standard_Boolean TObj_Partition::SetName(const Handle(TCollection_HExtendedString)& theName) const
{
Handle(TCollection_HExtendedString) anOldName = GetName();
if( !anOldName.IsNull() && theName->String().IsEqual(anOldName->String()) )
return Standard_True;
TDataStd_Name::Set(GetLabel(),theName->String());
return Standard_True;
}
//=======================================================================
//function : AfterRetrieval
//purpose : do not register a name in the dictionary
//=======================================================================
void TObj_Partition::AfterRetrieval()
{
}
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