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1 | // Created by: DAUTRY Philippe |
| 2 | // Copyright (c) 1997-1999 Matra Datavision |
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3 | // Copyright (c) 1999-2014 OPEN CASCADE SAS |
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4 | // |
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5 | // This file is part of Open CASCADE Technology software library. |
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6 | // |
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7 | // This library is free software; you can redistribute it and/or modify it under |
| 8 | // the terms of the GNU Lesser General Public License version 2.1 as published |
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9 | // by the Free Software Foundation, with special exception defined in the file |
| 10 | // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT |
| 11 | // distribution for complete text of the license and disclaimer of any warranty. |
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12 | // |
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13 | // Alternatively, this file may be used under the terms of Open CASCADE |
| 14 | // commercial license or contractual agreement. |
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15 | |
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16 | // ------- |
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17 | // Version: 0.0 |
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18 | //Version Date Purpose |
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19 | // 0.0 Nov 14 1997 Creation |
| 20 | |
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21 | #include <Standard_GUID.hxx> |
| 22 | #include <TCollection_ExtendedString.hxx> |
| 23 | #include <TDF.hxx> |
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24 | #include <TDF_GUIDProgIDMap.hxx> |
| 25 | |
| 26 | static TDF_GUIDProgIDMap guidprogidmap; |
| 27 | |
| 28 | //======================================================================= |
| 29 | //function : LowerID |
| 30 | //purpose : |
| 31 | //======================================================================= |
| 32 | |
| 33 | const Standard_GUID& TDF::LowestID() |
| 34 | { |
| 35 | static Standard_GUID lowestID("00000000-0000-0000-0000-000000000000"); |
| 36 | return lowestID; |
| 37 | } |
| 38 | |
| 39 | |
| 40 | //======================================================================= |
| 41 | //function : UpperID |
| 42 | //purpose : |
| 43 | //======================================================================= |
| 44 | |
| 45 | const Standard_GUID& TDF::UppestID() |
| 46 | { |
| 47 | static Standard_GUID uppestID("ffffffff-ffff-ffff-ffff-ffffffffffff"); |
| 48 | return uppestID; |
| 49 | } |
| 50 | |
| 51 | //======================================================================= |
| 52 | //function : AddLinkGUIDToProgID |
| 53 | //purpose : |
| 54 | //======================================================================= |
| 55 | void TDF::AddLinkGUIDToProgID(const Standard_GUID& ID,const TCollection_ExtendedString& ProgID) |
| 56 | { |
| 57 | guidprogidmap.UnBind1( ID ); |
| 58 | guidprogidmap.UnBind2( ProgID ); |
| 59 | |
| 60 | guidprogidmap.Bind(ID, ProgID); |
| 61 | } |
| 62 | |
| 63 | //======================================================================= |
| 64 | //function : GUIDFromProgID |
| 65 | //purpose : |
| 66 | //======================================================================= |
| 67 | Standard_Boolean TDF::GUIDFromProgID(const TCollection_ExtendedString& ProgID,Standard_GUID& ID) |
| 68 | { |
| 69 | if( guidprogidmap.IsBound2(ProgID) ) { |
| 70 | ID = guidprogidmap.Find2( ProgID ); |
| 71 | return Standard_True; |
| 72 | } |
| 73 | return Standard_False; |
| 74 | } |
| 75 | |
| 76 | //======================================================================= |
| 77 | //function : ProgIDFromGUID |
| 78 | //purpose : |
| 79 | //======================================================================= |
| 80 | Standard_Boolean TDF::ProgIDFromGUID(const Standard_GUID& ID,TCollection_ExtendedString& ProgID) |
| 81 | { |
| 82 | if( guidprogidmap.IsBound1(ID) ) { |
| 83 | ProgID = guidprogidmap.Find1( ID ); |
| 84 | return Standard_True; |
| 85 | } |
| 86 | return Standard_False; |
| 87 | } |
| 88 | |
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