/////////////////////////////////////////////////////////////////////
// OuterComponent.h   - Accepts a string from client, creates an   //
//                      InnerComponent, sends it a string for      //
//                      modification, then modifies the returned   //
//                      string before sending back to its client.  //
//                                                                 //
// Jim Fawcett, CSE775 - Distributed Objects, Spring 2007          //
/////////////////////////////////////////////////////////////////////
/*
 * When you build this component after runing MIDL compiler you will get
 * an error that one of the generated files can't find InnerComp.h.
 * You have to change the offending include from
 *   #include InnerComp.h
 * To
 *   #include "..\InnerComp\InnerComp.h"
 * Just like the include below.  That is caused by a bug in the
 * code generator part of MIDL compiler.
 */
#pragma once
#include "resource.h"       // main symbols

#include "OuterComp.h"
#include "..\InnerComp\InnerComp.h"


// COuterComponent

class ATL_NO_VTABLE COuterComponent : 
  public CComObjectRootEx<CComSingleThreadModel>,
  public CComCoClass<COuterComponent, &CLSID_OuterComponent>,
  public IDispatchImpl<IOuterComponent, &IID_IOuterComponent, &LIBID_OuterCompLib, /*wMajor =*/ 1, /*wMinor =*/ 0>
{
public:
  COuterComponent()
  {
    HRESULT hr = pInner.CoCreateInstance(CLSID_InnerComponent);
  }

DECLARE_REGISTRY_RESOURCEID(IDR_OUTERCOMPONENT)


BEGIN_COM_MAP(COuterComponent)
  COM_INTERFACE_ENTRY(IOuterComponent)
  COM_INTERFACE_ENTRY(IDispatch)
END_COM_MAP()


  DECLARE_PROTECT_FINAL_CONSTRUCT()

  HRESULT FinalConstruct()
  {
    return S_OK;
  }
  
  void FinalRelease() 
  {
  }

public:
  STDMETHOD(SendStringForModification)(BSTR* str);
  STDMETHOD(ReturnInnerPtr)(IInnerComponent** InnerPtr);
private:

  /////////////////////////////////////////////////
  // Interface pointer wrapper that will hold onto
  // a pointer to the InnerComponent's interface
  // for the lifetime of the OuterComponent

  CComQIPtr<IInnerComponent> pInner;
};

OBJECT_ENTRY_AUTO(__uuidof(OuterComponent), COuterComponent)