/usr/include/oce/MDF_DriverTable.gxx is in liboce-ocaf-lite-dev 0.9.1-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 | // File: MDF_DriverTable.gxx
// -------------------
// Author: DAUTRY Philippe
// <fid@fox.paris1.matra-dtv.fr>
// Copyright: Matra Datavision 1997
// Version: 0.0
// History: Version Date Purpose
// 0.0 May 6 1997 Creation
#include TheHDriver_hxx
#include MDF_DataMapIteratorOfTypeDriverListMap_hxx
#include MDF_DriverList_hxx
//=======================================================================
//function : MDF_DriverTable
//purpose :
//=======================================================================
MDF_DriverTable::MDF_DriverTable() :
myVersion(-1)
{}
//=======================================================================
//function : SetDriver
//purpose : Sets a driver in its List,
// in decreasing version number order
//=======================================================================
void MDF_DriverTable::SetDriver
(const Handle(TheHDriver)& anHDriver)
{
const Handle(Standard_Type)& type = anHDriver->SourceType();
if (myMapOfLst.IsBound(type)) {
MDF_DriverList& lst = myMapOfLst.ChangeFind(type);
if (lst.IsEmpty()) {
lst.Append(anHDriver);
}
else {
Standard_Integer driverVersion = anHDriver->VersionNumber();
Standard_Integer currentVersion;
for (MDF_ListIteratorOfDriverList itr(lst); itr.More(); itr.Next()) {
const Handle(TheHDriver)& driver = itr.Value();
currentVersion = driver->VersionNumber();
if (driverVersion == currentVersion) {
lst.Remove(itr);
if (lst.IsEmpty()) lst.Append(anHDriver);
else lst.InsertBefore(anHDriver,itr);
break;
}
else if (driverVersion > currentVersion) {
lst.InsertAfter(anHDriver,itr);
break;
}
}
}
}
else {
MDF_DriverList lst;
lst.Append(anHDriver);
myMapOfLst.Bind(type,lst);
}
myMap.Clear();
}
//=======================================================================
//function : SetDrivers
//purpose :
//=======================================================================
void MDF_DriverTable::SetDrivers
(const Handle(TheDriverHSeq)& aDriverHSeq)
{
const Standard_Integer upper = aDriverHSeq->Length();
for (Standard_Integer i = 1; i <= upper; ++i)
SetDriver(aDriverHSeq->Value(i));
}
//=======================================================================
//function : GetDrivers
//purpose :
//=======================================================================
const TheTypeDriverMap& MDF_DriverTable::GetDrivers
(const Standard_Integer aVersion)
{
if ((myMap.IsEmpty()) || (myVersion != aVersion)) {
// Rebuild the map.
Handle(TheHDriver) driver;
MDF_DataMapIteratorOfTypeDriverListMap itr(myMapOfLst);
for ( ; itr.More(); itr.Next()) {
const Handle(Standard_Type)& type = itr.Key();
if (MDF_DriverTable::GetDriver(type, driver, aVersion))
myMap.Bind(type, driver);
}
myVersion = aVersion;
}
return myMap;
}
//=======================================================================
//function : GetDriver
//purpose :
//=======================================================================
Standard_Boolean MDF_DriverTable::GetDriver
(const Handle(Standard_Type)& aType,
Handle(TheHDriver)& anHDriver,
const Standard_Integer aVersion) const
{
Standard_Boolean found = Standard_False;
if (myMapOfLst.IsBound(aType)) {
const MDF_DriverList& lst = myMapOfLst.Find(aType);
if ( (aVersion == 0) && !lst.IsEmpty() ) {
found = Standard_True;
anHDriver = lst.First();
}
else {
for (MDF_ListIteratorOfDriverList itr(lst); itr.More(); itr.Next()) {
const Handle(TheHDriver)& driver = itr.Value();
if (driver->VersionNumber() >= aVersion) {
found = Standard_True;
anHDriver = driver;
break;
}
}
}
}
return found;
}
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