xml4comCP.h

Go to the documentation of this file.

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.
 */

/*
 * $Id: xml4comCP.h 568078 2007-08-21 11:43:25Z amassari $
 */

#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