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129 lines
5.0 KiB
C++
129 lines
5.0 KiB
C++
// Created on: 2007-03-30
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// Created by: Michael SAZONOV
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// Copyright (c) 2007-2014 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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// The original implementation Copyright: (C) RINA S.p.A
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#include <XmlTObjDrivers_IntSparseArrayDriver.hxx>
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#include <Message_Messenger.hxx>
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#include <XmlObjMgt_Persistent.hxx>
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#include <TObj_TIntSparseArray.hxx>
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#include <TCollection_AsciiString.hxx>
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#include <TDF_Tool.hxx>
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IMPLEMENT_STANDARD_RTTIEXT(XmlTObjDrivers_IntSparseArrayDriver,XmlMDF_ADriver)
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#define ITEM_ID "itemId_"
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#define ITEM_VALUE "itemValue_"
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//=======================================================================
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//function : XmlTObjDrivers_IntSparseArrayDriver
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//purpose : constructor
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//=======================================================================
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XmlTObjDrivers_IntSparseArrayDriver::XmlTObjDrivers_IntSparseArrayDriver
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(const Handle(Message_Messenger)& theMessageDriver)
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: XmlMDF_ADriver( theMessageDriver, NULL)
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{
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}
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//=======================================================================
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//function : NewEmpty
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//purpose : Creates a new attribute
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//=======================================================================
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Handle(TDF_Attribute) XmlTObjDrivers_IntSparseArrayDriver::NewEmpty() const
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{
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return new TObj_TIntSparseArray;
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}
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//=======================================================================
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//function : Paste
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//purpose : Retrieve. Translate the contents of <theSource> and put it
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// into <theTarget>.
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//=======================================================================
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Standard_Boolean XmlTObjDrivers_IntSparseArrayDriver::Paste
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(const XmlObjMgt_Persistent& theSource,
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const Handle(TDF_Attribute)& theTarget,
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XmlObjMgt_RRelocationTable&) const
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{
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const XmlObjMgt_Element& anElement = theSource;
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Handle(TObj_TIntSparseArray) aTarget =
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Handle(TObj_TIntSparseArray)::DownCast(theTarget);
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// get pairs (ID, value) while ID != 0
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Standard_Integer i = 1;
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TCollection_AsciiString anItemID;
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TCollection_AsciiString anIdStr = TCollection_AsciiString( ITEM_ID ) +
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TCollection_AsciiString( i );
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anItemID = anElement.getAttribute( anIdStr.ToCString() );
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while( anItemID.IsIntegerValue() && anItemID.IntegerValue() != 0 )
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{
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TCollection_AsciiString aStrIndex = TCollection_AsciiString( ITEM_VALUE ) +
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TCollection_AsciiString( i );
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TCollection_AsciiString anItemValue = anElement.getAttribute( aStrIndex.ToCString() );
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if ( anItemValue.IsIntegerValue() )
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{
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// store the value in the target array
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aTarget->SetDoBackup (Standard_False);
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aTarget->SetValue (anItemID.IntegerValue(), anItemValue.IntegerValue());
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aTarget->SetDoBackup (Standard_True);
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}
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i++;
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}
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return Standard_True;
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}
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//=======================================================================
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//function : Paste
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//purpose : Store. Translate the contents of <theSource> and put it
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// into <theTarget>
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//=======================================================================
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void XmlTObjDrivers_IntSparseArrayDriver::Paste
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(const Handle(TDF_Attribute)& theSource,
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XmlObjMgt_Persistent& theTarget,
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XmlObjMgt_SRelocationTable&) const
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{
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Handle(TObj_TIntSparseArray) aSource =
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Handle(TObj_TIntSparseArray)::DownCast (theSource);
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// put only non-null values as pairs (ID, value)
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// terminate the list by ID=0
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TObj_TIntSparseArray::Iterator anIt = aSource->GetIterator();
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Standard_Integer i = 1;
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for ( ; anIt.More() ; anIt.Next() )
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{
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Standard_Integer aValue = anIt.Value();
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if (aValue == 0)
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continue;
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TCollection_AsciiString anIdStr = TCollection_AsciiString( ITEM_ID ) +
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TCollection_AsciiString( i );
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TCollection_AsciiString aStrIndex = TCollection_AsciiString( ITEM_VALUE ) +
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TCollection_AsciiString( i );
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theTarget.Element().setAttribute( anIdStr.ToCString(), (Standard_Integer)anIt.Index() );
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theTarget.Element().setAttribute( aStrIndex.ToCString(), anIt.Value() );
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i++;
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}
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// write last item
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TCollection_AsciiString anIdStr = TCollection_AsciiString( ITEM_ID ) +
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TCollection_AsciiString( i );
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TCollection_AsciiString aStrIndex = TCollection_AsciiString( ITEM_VALUE ) +
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TCollection_AsciiString( i );
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theTarget.Element().setAttribute( anIdStr.ToCString(), 0 );
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theTarget.Element().setAttribute( aStrIndex.ToCString(), 0 );
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}
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