Integration of OCCT 6.5.0 from SVN

src/XmlMDataStd/XmlMDataStd_ExtStringListDriver.cxx

@@ -0,0 +1,124 @@
+// File:        XmlMDataStd_ExtStringListDriver.cxx
+// Created:     May 29 11:40:00 2007
+// Author:      Vlad Romashko
+//  	    	<vladislav.romashko@opencascade.com>
+// Copyright:   Open CASCADE
+
+#include <XmlMDataStd_ExtStringListDriver.ixx>
+#include <TDataStd_ExtStringList.hxx>
+#include <TDataStd_ListIteratorOfListOfExtendedString.hxx>
+#include <XmlObjMgt.hxx>
+#include <XmlObjMgt_Document.hxx>
+#include <LDOM_MemManager.hxx>
+
+IMPLEMENT_DOMSTRING (FirstIndexString, "first")
+IMPLEMENT_DOMSTRING (LastIndexString,  "last")
+IMPLEMENT_DOMSTRING (ExtString,        "string")
+
+//=======================================================================
+//function : XmlMDataStd_ExtStringListDriver
+//purpose  : Constructor
+//=======================================================================
+XmlMDataStd_ExtStringListDriver::XmlMDataStd_ExtStringListDriver(const Handle(CDM_MessageDriver)& theMsgDriver)
+     : XmlMDF_ADriver (theMsgDriver, NULL)
+{
+
+}
+
+//=======================================================================
+//function : NewEmpty
+//purpose  : 
+//=======================================================================
+Handle(TDF_Attribute) XmlMDataStd_ExtStringListDriver::NewEmpty() const
+{
+  return new TDataStd_ExtStringList();
+}
+
+//=======================================================================
+//function : Paste
+//purpose  : persistent -> transient (retrieve)
+//=======================================================================
+Standard_Boolean XmlMDataStd_ExtStringListDriver::Paste(const XmlObjMgt_Persistent&  theSource,
+							const Handle(TDF_Attribute)& theTarget,
+							XmlObjMgt_RRelocationTable&  ) const
+{
+  Standard_Integer aFirstInd, aLastInd;
+  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 ExtStringList attribute as \"")
+        + aFirstIndex + "\"";
+    WriteMessage (aMessageString);
+    return Standard_False;
+  }
+
+  // Read the LastIndex; the attribute should present
+  if (!anElement.getAttribute(::LastIndexString()).GetInteger(aLastInd)) 
+  {
+    TCollection_ExtendedString aMessageString =
+      TCollection_ExtendedString("Cannot retrieve the last index"
+                                 " for ExtStringList attribute as \"")
+        + aFirstIndex + "\"";
+    WriteMessage (aMessageString);
+    return Standard_False;
+  }
+
+  Handle(TDataStd_ExtStringList) anExtStringList = Handle(TDataStd_ExtStringList)::DownCast(theTarget);
+  
+  if (!anElement.hasChildNodes())
+  {
+    TCollection_ExtendedString aMessageString = 
+      TCollection_ExtendedString("Cannot retrieve a list of extended strings");
+    WriteMessage (aMessageString);
+    return Standard_False;
+  }
+
+  LDOM_Node aCurNode = anElement.getFirstChild();
+  LDOM_Element* aCurElement = (LDOM_Element*)&aCurNode;
+  TCollection_ExtendedString aValueStr;
+  while (*aCurElement != anElement.getLastChild())
+  {
+    XmlObjMgt::GetExtendedString( *aCurElement, aValueStr );
+    anExtStringList->Append(aValueStr);
+    aCurNode = aCurElement->getNextSibling();
+    aCurElement = (LDOM_Element*)&aCurNode;
+  }
+
+  XmlObjMgt::GetExtendedString( *aCurElement, aValueStr );
+  anExtStringList->Append(aValueStr);
+
+  return Standard_True;
+}
+
+//=======================================================================
+//function : Paste
+//purpose  : transient -> persistent (store)
+//=======================================================================
+void XmlMDataStd_ExtStringListDriver::Paste(const Handle(TDF_Attribute)& theSource,
+				       XmlObjMgt_Persistent&        theTarget,
+				       XmlObjMgt_SRelocationTable&  ) const
+{
+  Handle(TDataStd_ExtStringList) anExtStringList = Handle(TDataStd_ExtStringList)::DownCast(theSource);
+
+  Standard_Integer anU = anExtStringList->Extent();
+  XmlObjMgt_Element& anElement = theTarget;
+  anElement.setAttribute(::LastIndexString(), anU);
+  
+  XmlObjMgt_Document aDoc = anElement.getOwnerDocument().Doc();
+  
+  TDataStd_ListIteratorOfListOfExtendedString itr(anExtStringList->List());
+  for (; itr.More(); itr.Next())
+  {
+    const TCollection_ExtendedString& aValueStr = itr.Value();
+    XmlObjMgt_Element aCurTarget = aDoc.createElement( ::ExtString() );
+    XmlObjMgt::SetExtendedString( aCurTarget, aValueStr );
+    anElement.appendChild( aCurTarget );
+  }
+}