1 // Created on: 1997-02-06
3 // Copyright (c) 1997-1999 Matra Datavision
4 // Copyright (c) 1999-2014 OPEN CASCADE SAS
6 // This file is part of Open CASCADE Technology software library.
8 // This library is free software; you can redistribute it and/or modify it under
9 // the terms of the GNU Lesser General Public License version 2.1 as published
10 // by the Free Software Foundation, with special exception defined in the file
11 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
12 // distribution for complete text of the license and disclaimer of any warranty.
14 // Alternatively, this file may be used under the terms of Open CASCADE
15 // commercial license or contractual agreement.
17 #ifndef _Storage_HeaderData_HeaderFile
18 #define _Storage_HeaderData_HeaderFile
20 #include <Standard.hxx>
21 #include <Standard_Type.hxx>
23 #include <Standard_Integer.hxx>
24 #include <TCollection_AsciiString.hxx>
25 #include <TCollection_ExtendedString.hxx>
26 #include <TColStd_SequenceOfAsciiString.hxx>
27 #include <TColStd_SequenceOfExtendedString.hxx>
28 #include <Storage_Error.hxx>
29 #include <Standard_Transient.hxx>
31 class Storage_BaseDriver;
32 class TCollection_AsciiString;
33 class TCollection_ExtendedString;
36 class Storage_HeaderData;
37 DEFINE_STANDARD_HANDLE(Storage_HeaderData, Standard_Transient)
40 class Storage_HeaderData : public Standard_Transient
46 Standard_EXPORT Storage_HeaderData();
48 Standard_EXPORT Standard_Boolean Read (Storage_BaseDriver& theDriver);
50 //! return the creation date
51 Standard_EXPORT TCollection_AsciiString CreationDate() const;
53 //! return the Storage package version
54 Standard_EXPORT TCollection_AsciiString StorageVersion() const;
56 //! get the version of the schema
57 Standard_EXPORT TCollection_AsciiString SchemaVersion() const;
59 //! get the schema's name
60 Standard_EXPORT TCollection_AsciiString SchemaName() const;
62 //! set the version of the application
63 Standard_EXPORT void SetApplicationVersion (const TCollection_AsciiString& aVersion);
65 //! get the version of the application
66 Standard_EXPORT TCollection_AsciiString ApplicationVersion() const;
68 //! set the name of the application
69 Standard_EXPORT void SetApplicationName (const TCollection_ExtendedString& aName);
71 //! get the name of the application
72 Standard_EXPORT TCollection_ExtendedString ApplicationName() const;
75 Standard_EXPORT void SetDataType (const TCollection_ExtendedString& aType);
78 Standard_EXPORT TCollection_ExtendedString DataType() const;
80 //! add <theUserInfo> to the user informations
81 Standard_EXPORT void AddToUserInfo (const TCollection_AsciiString& theUserInfo);
83 //! return the user informations
84 Standard_EXPORT const TColStd_SequenceOfAsciiString& UserInfo() const;
86 //! add <theUserInfo> to the user informations
87 Standard_EXPORT void AddToComments (const TCollection_ExtendedString& aComment);
89 //! return the user informations
90 Standard_EXPORT const TColStd_SequenceOfExtendedString& Comments() const;
92 //! the the number of persistent objects
94 //! the number of persistent objects readed
95 Standard_EXPORT Standard_Integer NumberOfObjects() const;
97 Standard_EXPORT Storage_Error ErrorStatus() const;
99 Standard_EXPORT TCollection_AsciiString ErrorStatusExtension() const;
101 Standard_EXPORT void ClearErrorStatus();
104 friend class Storage_Schema;
107 DEFINE_STANDARD_RTTIEXT(Storage_HeaderData,Standard_Transient)
111 Standard_EXPORT void SetNumberOfObjects (const Standard_Integer anObjectNumber);
113 Standard_EXPORT void SetStorageVersion (const TCollection_AsciiString& aVersion);
115 Standard_EXPORT void SetCreationDate (const TCollection_AsciiString& aDate);
117 Standard_EXPORT void SetSchemaVersion (const TCollection_AsciiString& aVersion);
119 Standard_EXPORT void SetSchemaName (const TCollection_AsciiString& aName);
123 Standard_EXPORT void SetErrorStatus (const Storage_Error anError);
125 Standard_EXPORT void SetErrorStatusExtension (const TCollection_AsciiString& anErrorExt);
127 Standard_Integer myNBObj;
128 TCollection_AsciiString myStorageVersion;
129 TCollection_AsciiString mySchemaVersion;
130 TCollection_AsciiString mySchemaName;
131 TCollection_AsciiString myApplicationVersion;
132 TCollection_ExtendedString myApplicationName;
133 TCollection_ExtendedString myDataType;
134 TCollection_AsciiString myDate;
135 TColStd_SequenceOfAsciiString myUserInfo;
136 TColStd_SequenceOfExtendedString myComments;
137 Storage_Error myErrorStatus;
138 TCollection_AsciiString myErrorStatusExt;
149 #endif // _Storage_HeaderData_HeaderFile