updated copyright message

[modules/kernel.git] / src / HDFPersist / HDFgroup.cc

diff --git a/src/HDFPersist/HDFgroup.cc b/src/HDFPersist/HDFgroup.cc
index 9acf628368ee0d9f90400d7df512bfb312128987..f00ca32e8df7581769fe1f312e8bc8eceaff241c 100644 (file)
--- a/src/HDFPersist/HDFgroup.cc
+++ b/src/HDFPersist/HDFgroup.cc
@@ -1,24 +1,54 @@
-using namespace std;
-extern "C"
-{
+// Copyright (C) 2007-2023  CEA, EDF, OPEN CASCADE
+//
+// Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
+// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
+
+//  SALOME HDFPersist : implementation of HDF persitent ( save/ restore )
+//  File   : HDFgroup.cc
+//  Module : SALOME
+//
 #include "hdfi.h"
 #include <string.h>
-}
 #include "HDFgroup.hxx"
 #include "HDFexception.hxx"
 
-HDFgroup::HDFgroup(char *name, HDFcontainerObject *father)
+herr_t group_attr(hid_t /*loc_id*/, const char *attr_name, void *operator_data)
+{
+  *(char**)operator_data = new char[strlen(attr_name)+1];
+  strcpy(*(char**)operator_data, attr_name);
+  return 1;
+}
+
+HDFgroup::HDFgroup(const char *name, HDFcontainerObject *father)
   : HDFcontainerObject(name)
 {
   _father = father;
   _fid = _father->GetId();
   _father->AddSon(this);
   _mid = -1;
-};
+  _attribute = NULL;
+}
 
 void HDFgroup::CreateOnDisk()
 {
-  if ((_id = HDFgroupCreate(_fid,_name)) < 0)
+  if ((_id = HDFgroupCreate(_fid,_name)) < 0) 
     throw HDFexception("Can't create group");
 }
   
@@ -66,7 +96,7 @@ void HDFgroup::InternalObjectIndentify(int rank, char *object_name)
     throw HDFexception("Can't identify an internal object");
 }
 
-int HDFgroup::ExistInternalObject(char *object_name)
+int HDFgroup::ExistInternalObject(const char *object_name)
 {
   int n,i;
   int ret = 0;
@@ -74,17 +104,31 @@ int HDFgroup::ExistInternalObject(char *object_name)
 
   n = this->nInternalObjects(); 
   for (i=0;i<n;i++) 
+  {
+    this->InternalObjectIndentify(i,name);
+    if (!strcmp(name,object_name))
     {
-      this->InternalObjectIndentify(i,name);
-      if (!strcmp(name,object_name))
-       {
-         ret = 1;
-         break;
-       }
-    }  
+      ret = 1;
+      break;
+    }
+  }  
   return ret;
 }
 
+void HDFgroup::GetAllObjects(std::vector< std::string > & object_names )
+{
+  int n,i;
+  char name[HDF_NAME_MAX_LEN+1];
+
+  n = this->nInternalObjects();
+  object_names.reserve( object_names.size() + n );
+  for (i=0;i<n;i++)
+  {
+    this->InternalObjectIndentify(i,name);
+    object_names.push_back( name );
+  }
+}
+
 hdf_object_type HDFgroup::InternalObjectType(char *object_name)
 {
   hdf_object_type type;
@@ -115,10 +159,28 @@ void HDFgroup::FileUnMount()
   hdf_err ret;
 
   if ((ret = HDFfileUmount(_fid,_name)) < 0)
-        throw HDFexception("Can't unmount the file");
+    throw HDFexception("Can't unmount the file");
 
   if ((ret = HDFfileClose(_mid)) < 0)
-        throw HDFexception("Can't unmount the file");
+    throw HDFexception("Can't unmount the file");
 
   _mid = -1;
 }
+
+int HDFgroup::nAttributes()
+{
+  int nbAttrs = H5Aget_num_attrs(_id);
+  if(nbAttrs <= 0) nbAttrs = 0;
+  return nbAttrs; 
+}
+
+char* HDFgroup::GetAttributeName(unsigned idx)
+{
+  int nbAttrs = nAttributes();
+  if(nbAttrs == 0) return NULL;
+  H5Aiterate(_id, &idx, group_attr, &_attribute);
+  return _attribute;
+}
+
+
+