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
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
|
// File: BinMDataStd_ReferenceListDriver.cxx
// Created: May 29 11:40:00 2007
// Author: Vlad Romashko
// <vladislav.romashko@opencascade.com>
// Copyright: Open CASCADE
#include <BinMDataStd_ReferenceListDriver.ixx>
#include <TDataStd_ReferenceList.hxx>
#include <TDF_ListIteratorOfLabelList.hxx>
#include <TDF_Label.hxx>
#include <TDF_Tool.hxx>
//=======================================================================
//function : BinMDataStd_ReferenceListDriver
//purpose : Constructor
//=======================================================================
BinMDataStd_ReferenceListDriver::BinMDataStd_ReferenceListDriver(const Handle(CDM_MessageDriver)& theMsgDriver)
: BinMDF_ADriver (theMsgDriver, STANDARD_TYPE(TDataStd_ReferenceList)->Name())
{
}
//=======================================================================
//function : NewEmpty
//purpose :
//=======================================================================
Handle(TDF_Attribute) BinMDataStd_ReferenceListDriver::NewEmpty() const
{
return new TDataStd_ReferenceList();
}
//=======================================================================
//function : Paste
//purpose : persistent -> transient (retrieve)
//=======================================================================
Standard_Boolean BinMDataStd_ReferenceListDriver::Paste(const BinObjMgt_Persistent& theSource,
const Handle(TDF_Attribute)& theTarget,
BinObjMgt_RRelocationTable& ) const
{
Standard_Integer aFirstInd, aLastInd;
if (! (theSource >> aFirstInd >> aLastInd))
return Standard_False;
const Standard_Integer aLength = aLastInd - aFirstInd + 1;
if (aLength <= 0)
return Standard_False;
Handle(TDataStd_ReferenceList) anAtt = Handle(TDataStd_ReferenceList)::DownCast(theTarget);
for (Standard_Integer i = aFirstInd; i <= aLastInd; i++)
{
TCollection_AsciiString entry;
if ( !(theSource >> entry) )
return Standard_False;
TDF_Label L;
TDF_Tool::Label(anAtt->Label().Data(), entry, L, Standard_True);
if (!L.IsNull())
anAtt->Append(L);
}
return Standard_True;
}
//=======================================================================
//function : Paste
//purpose : transient -> persistent (store)
//=======================================================================
void BinMDataStd_ReferenceListDriver::Paste(const Handle(TDF_Attribute)& theSource,
BinObjMgt_Persistent& theTarget,
BinObjMgt_SRelocationTable& ) const
{
Handle(TDataStd_ReferenceList) anAtt = Handle(TDataStd_ReferenceList)::DownCast(theSource);
if (anAtt->IsEmpty())
return;
Standard_Integer aFirstInd = 1, aLastInd = anAtt->Extent(), i = aFirstInd;
theTarget << aFirstInd << aLastInd;
TDF_ListIteratorOfLabelList itr(anAtt->List());
for (; itr.More(); itr.Next(), i++)
{
TDF_Label L = itr.Value();
if (!L.IsNull())
{
TCollection_AsciiString entry;
TDF_Tool::Entry(L, entry);
theTarget << entry;
}
}
}
|
