Integration of OCCT 6.5.0 from SVN

src/XmlMDataStd/XmlMDataStd_RealListDriver.cxx

@@ -0,0 +1,138 @@
+// File:        XmlMDataStd_RealListDriver.cxx
+// Created:     May 29 11:40:00 2007
+// Author:      Vlad Romashko
+//  	    	<vladislav.romashko@opencascade.com>
+// Copyright:   Open CASCADE
+
+#include <XmlMDataStd_RealListDriver.ixx>
+#include <TDataStd_RealList.hxx>
+#include <TColStd_ListIteratorOfListOfReal.hxx>
+#include <XmlObjMgt.hxx>
+
+IMPLEMENT_DOMSTRING (FirstIndexString, "first")
+IMPLEMENT_DOMSTRING (LastIndexString,  "last")
+
+//=======================================================================
+//function : XmlMDataStd_RealListDriver
+//purpose  : Constructor
+//=======================================================================
+XmlMDataStd_RealListDriver::XmlMDataStd_RealListDriver(const Handle(CDM_MessageDriver)& theMsgDriver)
+     : XmlMDF_ADriver (theMsgDriver, NULL)
+{
+
+}
+
+//=======================================================================
+//function : NewEmpty
+//purpose  : 
+//=======================================================================
+Handle(TDF_Attribute) XmlMDataStd_RealListDriver::NewEmpty() const
+{
+  return new TDataStd_RealList();
+}
+
+//=======================================================================
+//function : Paste
+//purpose  : persistent -> transient (retrieve)
+//=======================================================================
+Standard_Boolean XmlMDataStd_RealListDriver::Paste(const XmlObjMgt_Persistent&  theSource,
+						   const Handle(TDF_Attribute)& theTarget,
+						   XmlObjMgt_RRelocationTable&  ) const
+{
+  Standard_Real aValue;
+  Standard_Integer aFirstInd, aLastInd, ind;
+  const XmlObjMgt_Element& anElement = theSource;
+
+  // Read the FirstIndex; if the attribute is absent initialize to 1
+  XmlObjMgt_DOMString aFirstIndex= anElement.getAttribute(::FirstIndexString());
+  if (aFirstIndex == NULL)
+    aFirstInd = 1;
+  else if (!aFirstIndex.GetInteger(aFirstInd)) 
+  {
+    TCollection_ExtendedString aMessageString =
+      TCollection_ExtendedString("Cannot retrieve the first index"
+                                 " for RealList attribute as \"")
+        + aFirstIndex + "\"";
+    WriteMessage (aMessageString);
+    return Standard_False;
+  }
+
+  // Read the LastIndex; the attribute should be present
+  if (!anElement.getAttribute(::LastIndexString()).GetInteger(aLastInd)) 
+  {
+    TCollection_ExtendedString aMessageString =
+      TCollection_ExtendedString("Cannot retrieve the last index"
+                                 " for RealList attribute as \"")
+        + aFirstIndex + "\"";
+    WriteMessage (aMessageString);
+    return Standard_False;
+  }
+
+  Handle(TDataStd_RealList) aRealList = Handle(TDataStd_RealList)::DownCast(theTarget);
+
+  // Check the type of LDOMString
+  const XmlObjMgt_DOMString& aString = XmlObjMgt::GetStringValue(anElement);
+  if (aString.Type() == LDOMBasicString::LDOM_Integer) 
+  {
+    if (aFirstInd == aLastInd) 
+    {
+      Standard_Integer anIntValue;
+      if (aString.GetInteger(anIntValue))
+        aRealList->Append(Standard_Real(anIntValue));
+    } 
+    else 
+    {
+      TCollection_ExtendedString aMessageString =
+        TCollection_ExtendedString("Cannot retrieve array of real members"
+                                   " for RealList attribute from Integer \"")
+        + aString + "\"";
+      WriteMessage (aMessageString);
+      return Standard_False;
+    }
+  } 
+  else 
+  {
+    Standard_CString aValueStr = Standard_CString(aString.GetString());
+    for (ind = aFirstInd; ind <= aLastInd; ind++)
+    {
+      if (!XmlObjMgt::GetReal(aValueStr, aValue)) {
+        TCollection_ExtendedString aMessageString =
+          TCollection_ExtendedString("Cannot retrieve real member"
+                                     " for RealList attribute as \"")
+            + aValueStr + "\"";
+        WriteMessage (aMessageString);
+        return Standard_False;
+      }
+      aRealList->Append(aValue);
+    }
+  }
+
+  return Standard_True;
+}
+
+//=======================================================================
+//function : Paste
+//purpose  : transient -> persistent (store)
+//=======================================================================
+void XmlMDataStd_RealListDriver::Paste(const Handle(TDF_Attribute)& theSource,
+				       XmlObjMgt_Persistent&        theTarget,
+				       XmlObjMgt_SRelocationTable&  ) const
+{
+  Handle(TDataStd_RealList) aRealList = Handle(TDataStd_RealList)::DownCast(theSource);
+
+  Standard_Integer anU = aRealList->Extent();
+  TCollection_AsciiString aValueStr;
+
+  theTarget.Element().setAttribute(::LastIndexString(), anU);
+  if (anU >= 1)
+  {
+    TColStd_ListIteratorOfListOfReal itr(aRealList->List());
+    for (; itr.More(); itr.Next())
+    {
+      aValueStr += TCollection_AsciiString(itr.Value());
+      aValueStr += ' ';
+    }
+  }
+  // No occurrence of '&', '<' and other irregular XML characters
+  XmlObjMgt::SetStringValue (theTarget, aValueStr.ToCString(), Standard_True);
+}