DbCommandContext.h

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// Copyright (C) 2002-2017, Open Design Alliance (the "Alliance"). 
// All rights reserved. 
// 
// This software and its documentation and related materials are owned by 
// the Alliance. The software may only be incorporated into application 
// programs owned by members of the Alliance, subject to a signed 
// Membership Agreement and Supplemental Software License Agreement with the
// Alliance. The structure and organization of this software are the valuable  
// trade secrets of the Alliance and its suppliers. The software is also 
// protected by copyright law and international treaty provisions. Application  
// programs incorporating this software must include the following statement 
// with their copyright notices:
//   
//   This application incorporates Teigha(R) software pursuant to a license 
//   agreement with Open Design Alliance.
//   Teigha(R) Copyright (C) 2002-2017 by Open Design Alliance. 
//   All rights reserved.
//
// By use of this software, its documentation or related materials, you 
// acknowledge and accept the above terms.
 
#ifndef _ODDBCOMMANDCONTEXT_H_INCLUDED_
#define _ODDBCOMMANDCONTEXT_H_INCLUDED_
 
#include "DbExport.h"
#include "DbUserIO.h"
#include "Ed/EdCommandContext.h"
#include "OdError.h"
 
class OdDbDatabase;
class OdDbCommandContext;
 
typedef OdSmartPtr<OdDbCommandContext> OdDbCommandContextPtr;
 
#include "TD_PackPush.h"
 
class TOOLKIT_EXPORT OdDbCommandContext : public OdEdCommandContext
{ 
public:
  ODRX_DECLARE_MEMBERS(OdDbCommandContext);
 
  virtual OdDbDatabase* database();
 
  OdDbUserIO* dbUserIO();
};
 
 
 
inline OdDbUserIO*
OdDbCommandContext::dbUserIO()
{
  ODA_ASSERT(userIO() && userIO()->isKindOf(OdDbUserIO::desc()));
  return static_cast<OdDbUserIO*>(userIO());
}
 
inline OdDbDatabase*
OdDbCommandContext::database()
{
  //ODA_ASSERT(baseDatabase()->isKindOf(OdDbDatabase::desc()));
  //return static_cast<OdDbDatabase*>(baseDatabase());
  //
  // support for TeighaViewer 
  OdDbDatabase* pDb = OdDbDatabase::cast(baseDatabase()).get();
  if (!pDb)
    throw OdError(eNoDatabase);
  return pDb;
}
 
#include "TD_PackPop.h"
 
#endif //#ifndef _ODDBCOMMANDCONTEXT_H_INCLUDED_