C++ IXMLDOMDocumentPtr::get_documentElement方法代码示例

void CreateToolbars()
{
	if (Glb_toolbarArray.GetCount() > 0)
		return;

	IAcadMenuGroup *mnuGrp = NULL;
	if (!getAcadMenuGroup(&mnuGrp))
		return ;

	IAcadToolbars  *tlbrs = NULL;
	HRESULT hr = S_OK;
	hr = mnuGrp->get_Toolbars(&tlbrs);
	mnuGrp->Release();

	// 得到arx所在路径
	TCHAR lpPath[MAX_PATH] = {0};
	GetModuleFileName(GetModuleHandle("DistToolBar.arx"), lpPath, MAX_PATH);
	PathRemoveFileSpec(lpPath);
	PathAddBackslash(lpPath);

	CString strXmlFile = lpPath;
	strXmlFile += "toolbar.xml";

	// 得到icon路径
	PathAppend(lpPath, "icon");
	PathAddBackslash(lpPath);

	MSXML2::IXMLDOMDocumentPtr lpDocument;
	hr = lpDocument.CreateInstance(__uuidof(DOMDocument));

	if ( FAILED(hr) ) 
		_com_raise_error(hr);

	VARIANT_BOOL isSuccessful;

	// 装载XML字符串
	if (!lpDocument->load(_variant_t(strXmlFile)))
	{
		OutputDebugString("LoadXML failed!");

		return;
	}

	MSXML2::IXMLDOMElementPtr lpDocElement = NULL;
	lpDocument->get_documentElement(&lpDocElement);

	// toolbar list
	MSXML2::IXMLDOMNodeListPtr lpToolbarList = lpDocElement->getElementsByTagName(_bstr_t("toolbar"));

	MSXML2::IXMLDOMNodePtr lpToolbar = NULL;

	for ( ; (lpToolbar = lpToolbarList->nextNode()) != NULL ; )
	{

		MSXML2::IXMLDOMNodePtr lpCaptionNode = lpToolbar->attributes->getNamedItem("caption");
		CString strCaption = (char*)lpCaptionNode->text;

		OutputDebugString(strCaption);

		// 添加工具条
		IAcadToolbar  *tlbr = NULL;
		hr = tlbrs->Add(CComBSTR(strCaption), &tlbr);

		if FAILED(hr)
			continue;

		Glb_toolbarArray.Add(strCaption);

		// button list
		MSXML2::IXMLDOMNodeListPtr lpButtonList = lpToolbar->GetchildNodes();

		MSXML2::IXMLDOMNodePtr lpButton = NULL;

		for ( ; (lpButton = lpButtonList->nextNode()) != NULL ; )
		{
			MSXML2::IXMLDOMNodePtr lpToolTipNode = lpButton->attributes->getNamedItem("tooltip");
			CString strToolTip = (char*)lpToolTipNode->text;

			MSXML2::IXMLDOMNodePtr lpCommandNode = lpButton->attributes->getNamedItem("command");
			CString strCommand = (char*)lpCommandNode->text;
			strCommand += " ";

			MSXML2::IXMLDOMNodePtr lpIconNode = lpButton->attributes->getNamedItem("icon");
			CString strIcon = (char*)lpIconNode->text;

			OutputDebugStringX("tooltip=%s, command=%s, icon=%s", strToolTip, strCommand, strIcon);

			// 添加工具按钮
			IAcadToolbarItem *button=NULL;
			VARIANT index;
			index.vt = VT_I4;
			index.lVal = 100l;

			VARIANT vtFalse;
			vtFalse.vt = VT_BOOL;
			vtFalse.boolVal = VARIANT_FALSE;

			CString strIconFile = lpPath;
			strIconFile += strIcon;

//.........这里部分代码省略.........

int CSOAPUtil::ParseSOAPRequest(char* xml, int xmlSize, SOAP_REQUEST_INFO* info)
{
    int res = NO_ERR;

    MSXML2::IXMLDOMDocumentPtr xmlDoc;
    HRESULT hr = xmlDoc.CreateInstance(MSXML2::CLSID_DOMDocument);
    if(FAILED(hr)) {
        return ERR_FALSE;
    }
    xmlDoc->put_async(VARIANT_FALSE);
    xmlDoc->put_preserveWhiteSpace(VARIANT_TRUE);

    if( LoadDOMDocument(xml, xmlSize, xmlDoc) != NO_ERR ) {
        xmlDoc.Release();
        xmlDoc = NULL;
        return ERR_FALSE;
    }

    //���
    MSXML2::IXMLDOMElementPtr pElemRoot;
    MSXML2::IXMLDOMNodePtr mediaNode = NULL;

    xmlDoc->get_documentElement(&pElemRoot);
    if( pElemRoot == NULL ) {
        res = ERR_FALSE;
        goto Err_End;
    }

    for( int i=0; i<pElemRoot->childNodes->length; i++ ) {
        MSXML2::IXMLDOMNodePtr bodyNode = pElemRoot->childNodes->Getitem(i);
        CComBSTR localName;
        bodyNode->get_baseName(&localName);
        if( localName == NULL ) {
            continue;
        }
        if(CompareNoCase(L"Body", localName.m_str) == 0 ) {
            for( int j=0; j<bodyNode->childNodes->length; j++ ) {
                MSXML2::IXMLDOMNodePtr actionNode = bodyNode->childNodes->Getitem(j);
                CComBSTR actionName;
                actionNode->get_baseName(&actionName);
                if( actionName == NULL ) {
                    continue;
                }

                info->actionName = actionName;
                for( int k=0; k<actionNode->childNodes->length; k++) {
                    MSXML2::IXMLDOMNodePtr argNode = actionNode->childNodes->Getitem(k);
                    CComBSTR argName;
                    argNode->get_baseName(&argName);
                    if( argName == NULL ) {
                        continue;
                    }

                    CComBSTR argVal;
                    argNode->get_text(&argVal);

                    info->argList.insert(pair<wstring,wstring>(argName.m_str, argVal.m_str));
                }
            }
            break;
        }
    }

Err_End:
    xmlDoc.Release();
    xmlDoc = NULL;

    return res;
}