1 // Copyright (C) 2007-2008 CEA/DEN, EDF R&D, OPEN CASCADE
3 // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU Lesser General Public
8 // License as published by the Free Software Foundation; either
9 // version 2.1 of the License.
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // Lesser General Public License for more details.
16 // You should have received a copy of the GNU Lesser General Public
17 // License along with this library; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
22 // SALOME HDFPersist : implementation of HDF persitent ( save/ restore )
23 // File : HDFattribute.cc
30 #include "HDFexception.hxx"
31 #include "HDFattribute.hxx"
32 #include "HDFinternalObject.hxx"
35 HDFattribute::HDFattribute(char *name,HDFinternalObject *father,hdf_type type, size_t size)
39 _fid = _father->GetId();
44 HDFattribute::HDFattribute(char *name,HDFinternalObject *father)
48 _fid = _father->GetId();
53 void HDFattribute::CreateOnDisk()
55 if ((_id = HDFattrCreate(_fid,_name, _type, _size)) < 0)
56 throw HDFexception("Can't create attribute");
58 void HDFattribute::OpenOnDisk()
60 if ((_id = HDFattrOpen(_fid,_name)) < 0)
61 throw HDFexception("Can't open attribute");
63 void HDFattribute::CloseOnDisk()
67 if ((ret = HDFattrClose(_id)) < 0)
68 throw HDFexception("Can't close attribute");
71 void HDFattribute::WriteOnDisk(void *values)
75 if ((ret = HDFattrWrite(_id,values)) < 0)
76 throw HDFexception("Can't write attribute");
79 void HDFattribute::ReadFromDisk(void *values)
83 if ((ret = HDFattrRead(_id,values)) < 0)
84 throw HDFexception("Can't read attribute");
87 HDFinternalObject * HDFattribute::GetFather()
92 hdf_type HDFattribute::GetType()
94 if (_type == HDF_NONE)
95 if ((_type = HDFattrGetType(_id)) == HDF_NONE)
96 throw HDFexception("Can't determine the type of data in the attribute");
101 size_t HDFattribute::GetSize()
104 if((_size = HDFattrGetSize(_id)) < 0)
105 throw HDFexception("Can't determine the size of data in the attribute");