xml4comcp.h

来自「IBM的解析xml的工具Xerces的源代码」· C头文件 代码 · 共 85 行

/*
 * Copyright 1999-2000,2004 The Apache Software Foundation.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/*
 * $Log: xml4comCP.h,v $
 * Revision 1.2  2004/09/08 13:55:36  peiyongz
 * Apache License Version 2.0
 *
 * Revision 1.1.1.1  2002/02/01 22:21:40  peiyongz
 * sane_include
 *
 * Revision 1.2  2000/03/30 02:00:12  abagchi
 * Initial checkin of working code with Copyright Notice
 *
 */

#ifndef _XML4COMCP_H_
#define _XML4COMCP_H_

template <class T>
class CProxyXMLDOMDocumentEvents : public IConnectionPointImpl<T, &DIID_XMLDOMDocumentEvents, CComDynamicUnkArray>
{
	//Warning this class may be recreated by the wizard.
public:
	HRESULT Fire_ondataavailable()
	{
		CComVariant varResult;
		T* pT = static_cast<T*>(this);
		int nConnectionIndex;
		int nConnections = m_vec.GetSize();
		
		for (nConnectionIndex = 0; nConnectionIndex < nConnections; nConnectionIndex++)
		{
			pT->Lock();
			CComPtr<IUnknown> sp = m_vec.GetAt(nConnectionIndex);
			pT->Unlock();
			IDispatch* pDispatch = reinterpret_cast<IDispatch*>(sp.p);
			if (pDispatch != NULL)
			{
				VariantClear(&varResult);
				DISPPARAMS disp = { NULL, NULL, 0, 0 };
				pDispatch->Invoke(0xc6, IID_NULL, LOCALE_USER_DEFAULT, DISPATCH_METHOD, &disp, &varResult, NULL, NULL);
			}
		}
		return varResult.scode;
	
	}
	HRESULT Fire_onreadystatechange()
	{
		CComVariant varResult;
		T* pT = static_cast<T*>(this);
		int nConnectionIndex;
		int nConnections = m_vec.GetSize();
		
		for (nConnectionIndex = 0; nConnectionIndex < nConnections; nConnectionIndex++)
		{
			pT->Lock();
			CComPtr<IUnknown> sp = m_vec.GetAt(nConnectionIndex);
			pT->Unlock();
			IDispatch* pDispatch = reinterpret_cast<IDispatch*>(sp.p);
			if (pDispatch != NULL)
			{
				VariantClear(&varResult);
				DISPPARAMS disp = { NULL, NULL, 0, 0 };
				pDispatch->Invoke(DISPID_READYSTATECHANGE, IID_NULL, LOCALE_USER_DEFAULT, DISPATCH_METHOD, &disp, &varResult, NULL, NULL);
			}
		}
		return varResult.scode;
	
	}
};
#endif