application.cpp

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//
// Application.cpp : Implementation of CApplication
//

#include "stdafx.h"
#include "Chapter9_CollectionServer.h"
#include "movies.h"
#include "Application.h"

/////////////////////////////////////////////////////////////////////////////
// CApplication

STDMETHODIMP CApplication::InterfaceSupportsErrorInfo(REFIID riid)
{
	static const IID* arr[] = 
	{
		&IID_IApplication
	};
	for (int i=0; i < sizeof(arr) / sizeof(arr[0]); i++)
	{
		if (InlineIsEqualGUID(*arr[i],riid))
			return S_OK;
	}
	return S_FALSE;
}

void CApplication::AddMovies( CComObject<CMovieCollection>* pMovies )
{
   CComObject<CMovie>* pMovie;
   IMovie* pIMovie;
   {
      CComObject<CMovie>::CreateInstance( &pMovie );
      pMovie->QueryInterface( IID_IMovie,
                              (void**) &pIMovie );
      CComBSTR bstrDir( "George Lucas" );
      pIMovie->put_Director( bstrDir );
      CComBSTR bstrTitle( "Star Wars" );
      pIMovie->put_Title( bstrTitle );
      pMovies->Add( pIMovie );
   }
   {
      CComObject<CMovie>::CreateInstance( &pMovie );
      pMovie->QueryInterface( IID_IMovie,
                             (void**) &pIMovie );
      CComBSTR bstrDir( "Steven Spielberg" );
      pIMovie->put_Director( bstrDir );
      CComBSTR bstrTitle( "Jurassic Park" );
      pIMovie->put_Title( bstrTitle );
      pMovies->Add( pIMovie );
   }
}

STDMETHODIMP CApplication::get_Movies(IDispatch **ppVal)
{
   // Pass back a movies collection
   // Return the IDispatch* of the collection
   m_pMovies->QueryInterface( IID_IDispatch,
                             (void**) ppVal );
   return S_OK;
}

STDMETHODIMP CApplication::CreateMovie(IDispatch **ppVal)
{
   CComObject<CMovie>* pCMovie;
   CComObject<CMovie>::CreateInstance( &pCMovie );
   pCMovie->AddRef();   
   pCMovie->QueryInterface( IID_IMovie,
                           (void**) ppVal );
   return S_OK;
}