Integration of OCCT 6.5.0 from SVN

src/XmlMDataStd/XmlMDataStd_RealDriver.cxx

@@ -0,0 +1,77 @@
+// File:        XmlMDataStd_RealDriver.cxx
+// Created:     Fri Aug 24 20:46:58 2001
+// Author:      Alexnder GRIGORIEV
+// Copyright:   Open Cascade 2001-2002
+// History:     AGV 150202: Changed prototype XmlObjMgt::SetStringValue()
+
+#define OCC6010 // vro 09.06.2004
+
+#include <stdio.h>
+#include <XmlMDataStd_RealDriver.ixx>
+#include <TDataStd_Real.hxx>
+#include <XmlObjMgt.hxx>
+
+//=======================================================================
+//function : XmlMDataStd_RealDriver
+//purpose  : Constructor
+//=======================================================================
+
+XmlMDataStd_RealDriver::XmlMDataStd_RealDriver
+                        (const Handle(CDM_MessageDriver)& theMsgDriver)
+      : XmlMDF_ADriver (theMsgDriver, NULL)
+{}
+
+//=======================================================================
+//function : NewEmpty
+//purpose  : 
+//=======================================================================
+Handle(TDF_Attribute) XmlMDataStd_RealDriver::NewEmpty() const
+{
+  return (new TDataStd_Real());
+}
+
+//=======================================================================
+//function : Paste
+//purpose  : persistent -> transient (retrieve)
+//=======================================================================
+Standard_Boolean XmlMDataStd_RealDriver::Paste
+                                        (const XmlObjMgt_Persistent&  theSource,
+                                         const Handle(TDF_Attribute)& theTarget,
+                                         XmlObjMgt_RRelocationTable&  ) const
+{
+  Standard_Real aValue;
+  XmlObjMgt_DOMString aRealStr= XmlObjMgt::GetStringValue (theSource);
+
+  if (XmlObjMgt::GetReal(aRealStr, aValue) == Standard_False) {
+    TCollection_ExtendedString aMessageString =
+      TCollection_ExtendedString("Cannot retrieve Real attribute from \"")
+        + aRealStr + "\"";
+    WriteMessage (aMessageString);
+    return Standard_False;
+  }
+
+  Handle(TDataStd_Real) anInt = Handle(TDataStd_Real)::DownCast(theTarget);
+  anInt->Set(aValue);
+
+  return Standard_True;
+}
+
+//=======================================================================
+//function : Paste
+//purpose  : transient -> persistent (store)
+//=======================================================================
+void XmlMDataStd_RealDriver::Paste (const Handle(TDF_Attribute)& theSource,
+                                    XmlObjMgt_Persistent&        theTarget,
+                                    XmlObjMgt_SRelocationTable&  ) const
+{
+  Handle(TDataStd_Real) anInt = Handle(TDataStd_Real)::DownCast(theSource);
+#ifndef OCC6010
+  TCollection_AsciiString aValueStr (anInt->Get());
+#else
+  char aValueChar[32];
+  sprintf(aValueChar, "%.15g", anInt->Get());
+  TCollection_AsciiString aValueStr(aValueChar);
+#endif
+  // No occurrence of '&', '<' and other irregular XML characters
+  XmlObjMgt::SetStringValue (theTarget, aValueStr.ToCString(), Standard_True);
+}