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// File: LDOM_NodeList.cxx
// Created: 28.06.01 15:05:19
// Author: Alexander GRIGORIEV
// Copyright: OpenCascade 2001
// History:
#include <LDOM_DeclareSequence.hxx>
#include <LDOM_NodeList.hxx>
#include <LDOM_BasicNode.hxx>
typedef const LDOM_BasicNode * LDOM_BasicNodePtr;
DECLARE_SEQUENCE (LDOM_BasicNodeSequence, LDOM_BasicNodePtr)
IMPLEMENT_SEQUENCE (LDOM_BasicNodeSequence, LDOM_BasicNodePtr)
//=======================================================================
//function : LDOM_NodeList()
//purpose : Constructor
//=======================================================================
LDOM_NodeList::LDOM_NodeList ( )
{
mySeq = new LDOM_BasicNodeSequence;
}
//=======================================================================
//function : LDOM_NodeList
//purpose :
//=======================================================================
LDOM_NodeList::LDOM_NodeList (const Handle(LDOM_MemManager)& aDoc)
: myDoc (aDoc)
{
mySeq = new LDOM_BasicNodeSequence;
}
//=======================================================================
//function : Append
//purpose :
//=======================================================================
void LDOM_NodeList::Append (const LDOM_BasicNode& aNode) const
{
mySeq -> Append (&aNode);
}
//=======================================================================
//function : LDOM_NodeList
//purpose : Copy constructor
//=======================================================================
LDOM_NodeList::LDOM_NodeList (const LDOM_NodeList& theOther)
{
mySeq = new LDOM_BasicNodeSequence;
* mySeq = * theOther.mySeq;
myDoc = theOther.myDoc;
}
//=======================================================================
//function : ~LDOM_NodeList
//purpose : Destructor
//=======================================================================
LDOM_NodeList::~LDOM_NodeList ()
{
delete mySeq;
}
//=======================================================================
//function : operator =
//purpose : Assignment
//=======================================================================
LDOM_NodeList& LDOM_NodeList::operator = (const LDOM_NodeList& theOther)
{
myDoc = theOther.myDoc;
* mySeq = * theOther.mySeq;
return * this;
}
//=======================================================================
//function : operator =
//purpose : Nullify
//=======================================================================
LDOM_NodeList& LDOM_NodeList::operator = (const LDOM_NullPtr *)
{
myDoc.Nullify();
mySeq -> Clear ();
return * this;
}
//=======================================================================
//function : operator ==
//purpose :
//=======================================================================
Standard_Boolean LDOM_NodeList::operator == (const LDOM_NullPtr *) const
{
return myDoc.IsNull() || mySeq -> Length () == 0;
}
//=======================================================================
//function : operator !=
//purpose :
//=======================================================================
Standard_Boolean LDOM_NodeList::operator != (const LDOM_NullPtr *) const
{
return ! (myDoc.IsNull() || mySeq -> Length () == 0);
}
//=======================================================================
//function : item
//purpose :
//=======================================================================
LDOM_Node LDOM_NodeList::item (const Standard_Integer anIndex) const
{
if (myDoc.IsNull() || anIndex < 0 || anIndex >= mySeq -> Length ())
return LDOM_Node();
return LDOM_Node (* mySeq -> Value(anIndex+1), myDoc);
}
//=======================================================================
//function : getLength
//purpose :
//=======================================================================
Standard_Integer LDOM_NodeList::getLength () const
{
return mySeq -> Length();
}
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