0026961: Recover possibility to read files in old persistence format -- preparation

[occt.git] / src / PCDM / PCDM_ReadWriter_1.cxx

diff --git a/src/PCDM/PCDM_ReadWriter_1.cxx b/src/PCDM/PCDM_ReadWriter_1.cxx
index 766d968..86fc644 100644 (file)
--- a/src/PCDM/PCDM_ReadWriter_1.cxx
+++ b/src/PCDM/PCDM_ReadWriter_1.cxx
@@ -244,8 +244,9 @@ Standard_Integer PCDM_ReadWriter_1::ReadReferenceCounter(const TCollection_Exten
     theFileIsOpen=Standard_True;
    
     Handle(Storage_Schema) s = new Storage_Schema;
-    Handle(Storage_HeaderData) hd = s->ReadHeaderSection(*theFileDriver);
-    const TColStd_SequenceOfAsciiString &refUserInfo = hd->UserInfo();
+    Storage_HeaderData hd;
+    hd.Read (*theFileDriver);
+    const TColStd_SequenceOfAsciiString &refUserInfo = hd.UserInfo();
     
     for ( i =1; i<=  refUserInfo.Length() ; i++) {
       if(refUserInfo(i).Search(REFERENCE_COUNTER) != -1) {
@@ -347,8 +348,9 @@ void PCDM_ReadWriter_1::ReadUserInfo(const TCollection_ExtendedString& aFileName
 
   PCDM_ReadWriter::Open(*theFileDriver,aFileName,Storage_VSRead);
   Handle(Storage_Schema) s = new Storage_Schema;
-  Handle(Storage_HeaderData) hd = s->ReadHeaderSection(*theFileDriver);
-  const TColStd_SequenceOfAsciiString &refUserInfo = hd->UserInfo();
+  Storage_HeaderData hd;
+  hd.Read (*theFileDriver);
+  const TColStd_SequenceOfAsciiString &refUserInfo = hd.UserInfo();
 
   Standard_Integer debut=0,fin=0;
   
@@ -390,8 +392,9 @@ Standard_Integer PCDM_ReadWriter_1::ReadDocumentVersion(const TCollection_Extend
     PCDM_ReadWriter::Open(*theFileDriver,aFileName,Storage_VSRead);
     theFileIsOpen=Standard_True;
     Handle(Storage_Schema) s = new Storage_Schema;
-    Handle(Storage_HeaderData) hd = s->ReadHeaderSection(*theFileDriver);
-    const TColStd_SequenceOfAsciiString &refUserInfo = hd->UserInfo();
+    Storage_HeaderData hd;
+    hd.Read (*theFileDriver);
+    const TColStd_SequenceOfAsciiString &refUserInfo = hd.UserInfo();
 
     static Standard_Integer i ;
     for ( i =1; i<=  refUserInfo.Length() ; i++) {