///////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2002-2016, Open Design Alliance (the "Alliance").
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// All rights reserved.
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//
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// This software and its documentation and related materials are owned by
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// the Alliance. The software may only be incorporated into application
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// programs owned by members of the Alliance, subject to a signed
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// Membership Agreement and Supplemental Software License Agreement with the
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// Alliance. The structure and organization of this software are the valuable
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// trade secrets of the Alliance and its suppliers. The software is also
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// protected by copyright law and international treaty provisions. Application
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// programs incorporating this software must include the following statement
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// with their copyright notices:
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//
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// This application incorporates Teigha(R) software pursuant to a license
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// agreement with Open Design Alliance.
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// Teigha(R) Copyright (C) 2002-2016 by Open Design Alliance.
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// All rights reserved.
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//
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// By use of this software, its documentation or related materials, you
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// acknowledge and accept the above terms.
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///////////////////////////////////////////////////////////////////////////////
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#ifndef _ODDBXREFOBJECTID_H_INCLUDED_
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#define _ODDBXREFOBJECTID_H_INCLUDED_
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#include "TD_PackPush.h"
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#include "DbObjectId.h"
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/** \details
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This class representing an Xref database object Id.
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Library: TD_Db
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<group OdDb_Classes>
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*/
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class TOOLKIT_EXPORT OdDbXrefObjectId
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{
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protected:
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OdDbObjectId m_objectId;
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OdDbHandle m_objectHandle;
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public:
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OdDbXrefObjectId() { }
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bool operator ==(const OdDbXrefObjectId& xrefId) const
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{ return (xrefId.m_objectId == m_objectId) && (xrefId.m_objectHandle == m_objectHandle); }
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bool operator !=(const OdDbXrefObjectId& xrefId) const
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{ return (xrefId.m_objectId != m_objectId) || (xrefId.m_objectHandle != m_objectHandle); }
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bool isXref() const { return !m_objectHandle.isNull(); }
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bool isValid() const { return m_objectId.isValid(); }
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bool isNull() const { return m_objectId.isNull(); }
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void setNull()
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{
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m_objectId = OdDbObjectId::kNull;
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m_objectHandle = OdDbHandle();
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}
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OdDbObjectId getLocalId() const
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{
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if (isXref())
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throw OdError(eInvalidXrefObjectId);
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return m_objectId;
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}
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void setLocalId(const OdDbObjectId &objectId)
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{
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m_objectId = objectId;
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m_objectHandle = OdDbHandle();
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}
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OdDbObjectId getXrefId(OdDbHandle &objectHandle)
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{
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if (!isXref())
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throw OdError(eInvalidXrefObjectId);
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objectHandle = m_objectHandle;
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return m_objectId;
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}
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void setXrefId(const OdDbObjectId &objectId, const OdDbHandle &objectHandle)
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{
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if (objectId.isNull())
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throw OdError(eNullObjectId);
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if (objectHandle.isNull())
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throw OdError(eNullHandle);
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m_objectId = objectId;
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m_objectHandle = objectHandle;
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}
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OdDbObjectId resolveObjectId() const;
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void serializeToResbuf(OdResBufPtr &pResBuf, OdResBufPtr &pLastResBuf) const;
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void serializeFromResbuf(const OdResBufPtr pResBuf, OdResBufPtr &pNextResBuf, const OdDbDatabase* pDb);
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// Helpers
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static void seekToResbuf(OdResBufPtr &pResBuf, OdResBufPtr &pLastResBuf);
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};
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#include "TD_PackPop.h"
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#endif // _ODDBXREFOBJECTID_H_INCLUDED_
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