Source code

/******************************************************************************
 *
 * Copyright (c) 2009 Antillia.com TOSHIYUKI ARAI. ALL RIGHTS RESERVED.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions, and the following disclaimer.
 *  
 * 2. The name of the author may not be used to endorse or promote products
 *    derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 
 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 *
 *  ComObjectSet.h
 *
 *****************************************************************************/

//2009/12/04

#pragma once

#include <sol/com/ComObject.h>


namespace SOL {

class ComObjectSet :public ComObject {

public:
  ComObjectSet(IDispatch* pDisp=NULL)
  :ComObject(pDisp)
  {

  }

public:
  ~ComObjectSet() 
  {
  }


public:
  virtual long getCount() 
  {
    return 0;
  }

public:
  //2009/12/12
  virtual IEnumVARIANT* getNewEnum()
  {
    HRESULT hr = E_FAIL;

    VARIANT result;
    VariantInit(&result);
    hr = getProperty(L"_NewEnum", &result);
    if (FAILED (hr)) {
      throw hr;
    }
  
    IUnknown * pUnk = result.pdispVal;
      
    IEnumVARIANT* pEnumVar = NULL;

    if (pUnk) {

        hr = pUnk->QueryInterface(IID_IEnumVARIANT, (void **)&pEnumVar);
      pUnk->Release();
      pEnumVar->Reset();

      if (FAILED (hr)) {
        throw hr;
      }
    } else {
      throw E_POINTER;
    }

    return pEnumVar;
  }

public:
  virtual HRESULT getNewEnum(IEnumVARIANT** ppEnumVar)
  {
    HRESULT hr = E_FAIL;
    if (ppEnumVar == NULL) {
      return hr;
    }

    VARIANT result;
    VariantInit(&result);
    
    if (FAILED (hr = getProperty(L"_NewEnum", &result))) {
      throw hr;
    } 
    
    IUnknown * pUnk = result.pdispVal;
    if (pUnk) {
        hr = pUnk->QueryInterface(IID_IEnumVARIANT, (void **)ppEnumVar);
      pUnk->Release();
      if (FAILED(hr)) {
        throw hr;
      }
    } else {
      throw E_POINTER;
    }
    return hr;
  
  }

};


}