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116 lines
4.5 KiB
C++
Executable File
116 lines
4.5 KiB
C++
Executable File
// Created on: 2007-05-29
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// Created by: Vlad Romashko
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// Copyright (c) 2007-2012 OPEN CASCADE SAS
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//
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// The content of this file is subject to the Open CASCADE Technology Public
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// License Version 6.5 (the "License"). You may not use the content of this file
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// except in compliance with the License. Please obtain a copy of the License
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// at http://www.opencascade.org and read it completely before using this file.
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//
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// The Initial Developer of the Original Code is Open CASCADE S.A.S., having its
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// main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France.
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//
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// The Original Code and all software distributed under the License is
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// distributed on an "AS IS" basis, without warranty of any kind, and the
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// Initial Developer hereby disclaims all such warranties, including without
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// limitation, any warranties of merchantability, fitness for a particular
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// purpose or non-infringement. Please see the License for the specific terms
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// and conditions governing the rights and limitations under the License.
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#include <BinMDataStd_ByteArrayDriver.ixx>
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#include <TDataStd_ByteArray.hxx>
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#include <TColStd_HArray1OfByte.hxx>
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#include <TColStd_Array1OfInteger.hxx>
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#include <BinMDataStd.hxx>
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//=======================================================================
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//function : BinMDataStd_ByteArrayDriver
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//purpose : Constructor
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//=======================================================================
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BinMDataStd_ByteArrayDriver::BinMDataStd_ByteArrayDriver(const Handle(CDM_MessageDriver)& theMsgDriver)
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: BinMDF_ADriver (theMsgDriver, STANDARD_TYPE(TDataStd_ByteArray)->Name())
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{
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}
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//=======================================================================
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//function : NewEmpty
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//purpose :
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//=======================================================================
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Handle(TDF_Attribute) BinMDataStd_ByteArrayDriver::NewEmpty() const
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{
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return new TDataStd_ByteArray();
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}
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//=======================================================================
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//function : Paste
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//purpose : persistent -> transient (retrieve)
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//=======================================================================
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Standard_Boolean BinMDataStd_ByteArrayDriver::Paste(const BinObjMgt_Persistent& theSource,
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const Handle(TDF_Attribute)& theTarget,
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BinObjMgt_RRelocationTable& ) const
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{
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#ifdef DEB
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// cout << "ByteArrayDriver::Retrieve: " << TypeName() << endl;
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#endif
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Standard_Integer aFirstInd, aLastInd;
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if (! (theSource >> aFirstInd >> aLastInd))
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return Standard_False;
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if (aLastInd < aFirstInd)
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return Standard_False;
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TColStd_Array1OfByte aTargetArray(aFirstInd, aLastInd);
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theSource.GetByteArray (&aTargetArray(aFirstInd), aTargetArray.Length());
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Handle(TDataStd_ByteArray) anAtt = Handle(TDataStd_ByteArray)::DownCast(theTarget);
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Handle(TColStd_HArray1OfByte) bytes = new TColStd_HArray1OfByte(aFirstInd, aLastInd);
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for (Standard_Integer i = aFirstInd; i <= aLastInd; i++)
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{
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bytes->SetValue(i, aTargetArray.Value(i));
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}
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anAtt->ChangeArray(bytes);
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#ifdef DEB
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//cout << "CurDocVersion = " << BinMDataStd::DocumentVersion() <<endl;
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#endif
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Standard_Boolean aDelta(Standard_False);
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if(BinMDataStd::DocumentVersion() > 2) {
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Standard_Byte aDeltaValue;
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if (! (theSource >> aDeltaValue))
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return Standard_False;
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else
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aDelta = (Standard_Boolean)aDeltaValue;
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}
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anAtt->SetDelta(aDelta);
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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 : transient -> persistent (store)
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//=======================================================================
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void BinMDataStd_ByteArrayDriver::Paste(const Handle(TDF_Attribute)& theSource,
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BinObjMgt_Persistent& theTarget,
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BinObjMgt_SRelocationTable& ) const
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{
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#ifdef DEB
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// cout << "ByteArrayDriver::Store: " << TypeName() << endl;
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#endif
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Handle(TDataStd_ByteArray) anAtt = Handle(TDataStd_ByteArray)::DownCast(theSource);
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const Standard_Integer aFirstInd = anAtt->Lower();
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const Standard_Integer aLastInd = anAtt->Upper();
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if (aLastInd < aFirstInd)
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return;
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theTarget << aFirstInd << aLastInd;
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const Handle(TColStd_HArray1OfByte)& bytes = anAtt->InternalArray();
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Standard_Integer lower = bytes->Lower(), i = lower, upper = bytes->Upper();
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TColStd_Array1OfByte aSourceArray(lower, upper);
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for (; i <= upper; i++)
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{
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aSourceArray.SetValue(i, bytes->Value(i));
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}
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Standard_Byte *aPtr = (Standard_Byte *) &aSourceArray(lower);
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theTarget.PutByteArray(aPtr, bytes->Length());
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theTarget << (Standard_Byte)anAtt->GetDelta();
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}
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