blob: ebd2d8c6f8b9d5e2ee3b2799797ec251006554a4 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
|
// File: MDataStd_TreeNodeStorageDriver.cxx
// Created: Thu Jun 17 11:58:51 1999
// Author: Vladislav ROMASHKO
// <vro@flox.nnov.matra-dtv.fr>
#include <MDataStd_TreeNodeStorageDriver.ixx>
#include <TDataStd_TreeNode.hxx>
#include <PDataStd_TreeNode.hxx>
#include <Standard_NoSuchObject.hxx>
#include <CDM_MessageDriver.hxx>
MDataStd_TreeNodeStorageDriver::MDataStd_TreeNodeStorageDriver(const Handle(CDM_MessageDriver)& theMsgDriver):MDF_ASDriver(theMsgDriver)
{}
Standard_Integer MDataStd_TreeNodeStorageDriver::VersionNumber() const
{ return 0; }
Handle(Standard_Type) MDataStd_TreeNodeStorageDriver::SourceType() const
{ return STANDARD_TYPE(TDataStd_TreeNode); }
Handle(PDF_Attribute) MDataStd_TreeNodeStorageDriver::NewEmpty() const
{ return new PDataStd_TreeNode(); }
void MDataStd_TreeNodeStorageDriver::Paste(const Handle(TDF_Attribute)& Source,
const Handle(PDF_Attribute)& Target,
const Handle(MDF_SRelocationTable)& RelocTable) const
{
Handle(TDataStd_TreeNode) S = Handle(TDataStd_TreeNode)::DownCast (Source);
Handle(PDataStd_TreeNode) T = Handle(PDataStd_TreeNode)::DownCast (Target);
Handle (PDataStd_TreeNode) TF;
// Only stores myFirst , myNext
// When retrieving the function
// myFirst is appended to me and the next of myFirst and subsequently the next of the next
// are appended to me.
Handle (TDataStd_TreeNode) F = S->First();
if (!F.IsNull ()) {
if (!RelocTable->HasRelocation(F, TF)) {
Standard_NoSuchObject::Raise("MDataStd_TreeNodeStorageDriver::Paste");
}
T->SetFirst(TF);
}
F = S->Next();
if (!F.IsNull ()) {
if (!RelocTable->HasRelocation(F, TF)) {
Standard_NoSuchObject::Raise("MDataStd_TreeNodeStorageDriver::Paste");
}
T->SetNext(TF);
}
T->SetTreeID(S->ID());
}
|
