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occt/src/XmlMDF/XmlMDF.cxx
dbv 63c629aa3a 0025266: Debug statements in the source are getting flushed on to the console 
Output to cout activated previously in Debug mode by #ifdef DEB is suppressed by using macro <PACKAGE>_DEB instead of DEB
2014-10-16 16:44:56 +04:00

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// Created on: 2001-07-09
// Created by: Julia DOROVSKIKH
// Copyright (c) 2001-2014 OPEN CASCADE SAS
//
// This file is part of Open CASCADE Technology software library.
//
// This library is free software; you can redistribute it and/or modify it under
// the terms of the GNU Lesser General Public License version 2.1 as published
// by the Free Software Foundation, with special exception defined in the file
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
// distribution for complete text of the license and disclaimer of any warranty.
//
// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.
#include <XmlMDF.ixx>
#include <XmlMDF_ADriver.hxx>
#include <XmlMDF_TagSourceDriver.hxx>
#include <XmlMDF_ReferenceDriver.hxx>
#include <XmlMDF_DataMapIteratorOfTypeADriverMap.hxx>
#include <XmlObjMgt_Persistent.hxx>
#include <XmlObjMgt_DOMString.hxx>
#include <XmlObjMgt_Document.hxx>
#include <TDF_TagSource.hxx>
#include <TDF_Label.hxx>
#include <TDF_Tool.hxx>
#include <TDF_AttributeIterator.hxx>
#include <TDF_ChildIterator.hxx>
#include <TColStd_MapOfTransient.hxx>
#include <Storage_Schema.hxx>
IMPLEMENT_DOMSTRING (TagString, "tag")
IMPLEMENT_DOMSTRING (LabelString, "label")
#define DATATYPE_MIGRATION
//#define DATATYPE_MIGRATION_DEB
//=======================================================================
//function : UnsuppTypesMap
//purpose :
//=======================================================================
static TColStd_MapOfTransient& UnsuppTypesMap ()
{
static TColStd_MapOfTransient anUnsuppTypes;
return anUnsuppTypes;
}
//=======================================================================
//function : FromTo
//purpose : Paste transient data into DOM_Element
//=======================================================================
void XmlMDF::FromTo (const Handle(TDF_Data)& theData,
XmlObjMgt_Element& theElement,
XmlObjMgt_SRelocationTable& theRelocTable,
const Handle(XmlMDF_ADriverTable)& theDrivers)
{
UnsuppTypesMap().Clear();
// Standard_Integer count =
WriteSubTree(theData->Root(), theElement, theRelocTable, theDrivers);
UnsuppTypesMap().Clear();
}
//=======================================================================
//function : WriteSubTree
//purpose :
//=======================================================================
Standard_Integer XmlMDF::WriteSubTree
(const TDF_Label& theLabel,
XmlObjMgt_Element& theElement,
XmlObjMgt_SRelocationTable& theRelocTable,
const Handle(XmlMDF_ADriverTable)& theDrivers)
{
XmlObjMgt_Document aDoc = theElement.getOwnerDocument();
// create element "label"
XmlObjMgt_Element aLabElem = aDoc.createElement (::LabelString());
// Extraction of the driver subset.
const XmlMDF_TypeADriverMap& aDriverMap = theDrivers->GetDrivers();
// write attributes
Standard_Integer count = 0;
TDF_AttributeIterator itr1 (theLabel);
for ( ; itr1.More(); itr1.Next())
{
const Handle(TDF_Attribute)& tAtt = itr1.Value();
const Handle(Standard_Type)& aType = tAtt->DynamicType();
if (aDriverMap.IsBound (aType))
{
const Handle(XmlMDF_ADriver)& aDriver = aDriverMap.Find (aType);
count++;
// Add source to relocation table
Standard_Integer anId = theRelocTable.Add (tAtt);
// Create DOM data item
XmlObjMgt_Persistent pAtt;
pAtt.CreateElement (aLabElem, aDriver->TypeName().ToCString(), anId);
// Paste
aDriver -> Paste (tAtt, pAtt, theRelocTable);
}
#ifdef XMLMDF_DEB
else if (!UnsuppTypesMap().Contains (aType))
{
cout << "attribute driver for type "<< aType -> Name()<< " not found"<< endl;
UnsuppTypesMap().Add (aType);
}
#endif
}
// write sub-labels
TDF_ChildIterator itr2 (theLabel);
for ( ; itr2.More(); itr2.Next())
{
const TDF_Label& aChildLab = itr2.Value();
count += WriteSubTree(aChildLab, aLabElem, theRelocTable, theDrivers);
}
if (count > 0)
{
theElement.appendChild(aLabElem);
// set attribute "tag"
aLabElem.setAttribute (::TagString(), theLabel.Tag());
}
return count;
}
//=======================================================================
//function : FromTo
//purpose : Paste data from DOM_Element into transient document
//=======================================================================
Standard_Boolean XmlMDF::FromTo (const XmlObjMgt_Element& theElement,
Handle(TDF_Data)& theData,
XmlObjMgt_RRelocationTable& theRelocTable,
const Handle(XmlMDF_ADriverTable)& theDrivers)
{
TDF_Label aRootLab = theData->Root();
XmlMDF_MapOfDriver aDriverMap;
CreateDrvMap (theDrivers, aDriverMap);
Standard_Integer count = 0;
LDOM_Node theNode = theElement.getFirstChild();
XmlObjMgt_Element anElem = (const XmlObjMgt_Element&)theNode;
while ( !anElem.isNull() )
{
if ( anElem.getNodeName().equals (::LabelString()) )
{
Standard_Integer subcount =
ReadSubTree(anElem, aRootLab, theRelocTable, aDriverMap);
// check for error
if (subcount < 0)
return Standard_False;
count += subcount;
}
//anElem = (const XmlObjMgt_Element &) anElem.getNextSibling();
LDOM_Node theNode1 = anElem.getNextSibling();
anElem = (const XmlObjMgt_Element &) theNode1;
}
return Standard_True;
}
//=======================================================================
//function : ReadSubTree
//purpose :
//=======================================================================
Standard_Integer XmlMDF::ReadSubTree (const XmlObjMgt_Element& theElement,
const TDF_Label& theLabel,
XmlObjMgt_RRelocationTable& theRelocTable,
const XmlMDF_MapOfDriver& theDriverMap)
{
// Extraction of the driver subset.
Standard_Integer count = 0;
//XmlObjMgt_Element anElem = (const XmlObjMgt_Element &) theElement.getFirstChild();
LDOM_Node theNode = theElement.getFirstChild();
XmlObjMgt_Element anElem = (const XmlObjMgt_Element &) theNode;
while ( !anElem.isNull() )
{
if ( anElem.getNodeType() == LDOM_Node::ELEMENT_NODE )
{
if ( anElem.getNodeName().equals (::LabelString()) )
{
// read tag
Standard_Integer tag;
XmlObjMgt_DOMString aTag (anElem.getAttribute(::TagString()));
if ( !aTag.GetInteger (tag) ) {
TCollection_ExtendedString anErrorMessage =
TCollection_ExtendedString ("Wrong Tag value for OCAF Label: ")
+ aTag;
theDriverMap.Find("TDF_TagSource") -> WriteMessage (anErrorMessage);
return -1;
}
// create label
TDF_Label aLab = theLabel.FindChild(tag, Standard_True);
// read sub-tree
Standard_Integer subcount =
ReadSubTree(anElem, aLab, theRelocTable, theDriverMap);
// check for error
if (subcount == -1)
return -1;
count += subcount;
}
else
{
// read attribute
XmlObjMgt_DOMString aName = anElem.getNodeName();
#ifdef DATATYPE_MIGRATION
TCollection_AsciiString newName;
if(Storage_Schema::CheckTypeMigration(aName, newName)) {
#ifdef DATATYPE_MIGRATION_DEB
cout << "CheckTypeMigration:OldType = " <<aName.GetString() << " Len = "<<strlen(aName.GetString())<<endl;
cout << "CheckTypeMigration:NewType = " <<newName << " Len = "<< newName.Length()<<endl;
#endif
aName = newName.ToCString();
}
#endif
if (theDriverMap.IsBound (aName))
{
count++;
const Handle(XmlMDF_ADriver)& driver = theDriverMap.Find(aName);
XmlObjMgt_Persistent pAtt (anElem);
Standard_Integer anID = pAtt.Id ();
if (anID <= 0) { // check for ID validity
TCollection_ExtendedString anErrorMessage =
TCollection_ExtendedString("Wrong ID of OCAF attribute with type ")
+ aName;
driver -> WriteMessage (anErrorMessage);
return -1;
}
Handle(TDF_Attribute) tAtt;
Standard_Boolean isBound = theRelocTable.IsBound(anID);
if (isBound)
tAtt = Handle(TDF_Attribute)::DownCast(theRelocTable.Find(anID));
else
tAtt = driver -> NewEmpty();
if (tAtt->Label().IsNull())
theLabel.AddAttribute (tAtt);
else
driver->WriteMessage
(TCollection_ExtendedString("XmlDriver warning: ") +
"attempt to attach attribute " +
aName + " to a second label");
if (! driver -> Paste (pAtt, tAtt, theRelocTable))
{
// error converting persistent to transient
driver->WriteMessage
(TCollection_ExtendedString("XmlDriver warning: ") +
"failure reading attribute " + aName);
}
else if (isBound == Standard_False)
theRelocTable.Bind (anID, tAtt);
}
#ifdef XMLMDATASTD_DEB
else
{
const TCollection_AsciiString anAsciiName = aName;
cerr << "XmlDriver warning: "
<< "label contains object of unknown type "<< anAsciiName<< endl;
}
#endif
}
}
//anElem = (const XmlObjMgt_Element &) anElem.getNextSibling();
LDOM_Node theNode1 = anElem.getNextSibling();
anElem = (const XmlObjMgt_Element &) theNode1;
}
// AfterRetrieval
if (count > 0)
{
}
return count;
}
//=======================================================================
//function : AddDrivers
//purpose :
//=======================================================================
void XmlMDF::AddDrivers (const Handle(XmlMDF_ADriverTable)& aDriverTable,
const Handle(CDM_MessageDriver)& aMessageDriver)
{
aDriverTable->AddDriver (new XmlMDF_TagSourceDriver(aMessageDriver));
aDriverTable->AddDriver (new XmlMDF_ReferenceDriver(aMessageDriver));
}
//=======================================================================
//function : CreateDrvMap
//purpose :
//=======================================================================
void XmlMDF::CreateDrvMap (const Handle(XmlMDF_ADriverTable)& theDrivers,
XmlMDF_MapOfDriver& theAsciiDriverMap)
{
const XmlMDF_TypeADriverMap& aDriverMap = theDrivers->GetDrivers();
XmlMDF_DataMapIteratorOfTypeADriverMap anIter (aDriverMap);
while (anIter.More()) {
const Handle(XmlMDF_ADriver)& aDriver = anIter.Value();
const TCollection_AsciiString aTypeName = aDriver -> TypeName();
if (theAsciiDriverMap.IsBound (aTypeName) == Standard_False)
theAsciiDriverMap.Bind (aTypeName, aDriver);
else
aDriver -> WriteMessage
(TCollection_ExtendedString ("Warning: skipped driver name: \"")
+ aTypeName + '\"');
anIter.Next();
}
}
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