C++ (Cpp) IXMLDOMNodePtr::GetnodeType Examples

Example #1

File: ImplXMLNode.cpp Project: bjliugq/SmartDoctor

// 获取当前节点的最后一个Element子节点
IBpXMLNode* CBpXMLNode::GetLastElementChild() const
{
	if (m_pDOMNode == NULL)
		return NULL;

	if (m_pDOMNode->GetnodeType() == MSXML2::NODE_ELEMENT) 
	{ 
		MSXML2::IXMLDOMNodeListPtr pNodeList = m_pDOMNode->GetchildNodes(); 
		if (pNodeList == NULL)
			return NULL;
		long nListLen = 0;
		pNodeList->get_length(&nListLen);;
		MSXML2::IXMLDOMNodePtr pNode = NULL;
		for (long i = 0; i < nListLen; i++) 
		{ 
			pNodeList->get_item(nListLen - 1 - i, &pNode); 
			if (pNode->GetnodeType() == MSXML2::NODE_ELEMENT) 
			{ 
				CBpXMLNode *pNodeCreated  = new CBpXMLNode();	
				pNodeCreated->m_pDOMNode = pNode;
				return (IBpXMLNode*)pNodeCreated;
			} 
		} 
	}
	return NULL;
}

Example #2

File: ImplXMLNode.cpp Project: bjliugq/SmartDoctor

// 获取当前节点的指定位置的Element子节点
IBpXMLNode *CBpXMLNode::GetElementChildByIndex(int nIndex) const
{
	if (m_pDOMNode == NULL)
		return NULL;

	if (m_pDOMNode->GetnodeType() != MSXML2::NODE_ELEMENT)
		return NULL;

	MSXML2::IXMLDOMNodeListPtr pNodeList = m_pDOMNode->GetchildNodes();
	if (pNodeList == NULL)
		return NULL;

	long nListLen = 0;
	pNodeList->get_length(&nListLen);
	if (nIndex <= 0 || nIndex > nListLen)
		return NULL;

	MSXML2::IXMLDOMNodePtr pNode = NULL;
	int nRealIndex = 0;
	int nCount = 0;
	for (int i = 0; i < nListLen; i++) 
	{ 
		pNodeList->get_item(i, &pNode);
		if (pNode->GetnodeType() == MSXML2::NODE_ELEMENT) 
		{
			nCount++;
			if (nCount == nIndex)
			{
				nRealIndex = i;	
				break;
			}
		}
	} 	

	if (nRealIndex < 0 || nRealIndex >= nListLen)
		return NULL;

	pNodeList->get_item(nRealIndex, &pNode);
	if (pNode->GetnodeType() == MSXML2::NODE_ELEMENT) 
	{ 
		CBpXMLNode *pNodeCreated  = new CBpXMLNode();	
		pNodeCreated->m_pDOMNode = pNode;
		return (IBpXMLNode*)pNodeCreated;
	} 

	return NULL;
}

Example #3

File: ImplXMLNode.cpp Project: bjliugq/SmartDoctor

// 获取当前结点，指定名称的第index个Element子结点
IBpXMLNode *CBpXMLNode::GetElementChildByName(const wchar_t *szChildNodeName, int nIndex) const
{
	if (m_pDOMNode == NULL || nIndex <= 0)
		return NULL;

	int nCount = nIndex;
	if (m_pDOMNode->GetnodeType() == MSXML2::NODE_ELEMENT) 
	{ 
		MSXML2::IXMLDOMNodeListPtr pNodeList = m_pDOMNode->GetchildNodes(); 
		if (pNodeList == NULL)
			return NULL;
		long nListLen = 0;
		pNodeList->get_length(&nListLen);; 
		int i = 0;
		MSXML2::IXMLDOMNodePtr pNode = NULL;
		for (;;)
		{ 
			pNodeList->get_item(i, &pNode); 
			if (pNode == NULL)
				break;

			if (pNode->GetnodeType() == MSXML2::NODE_ELEMENT) 
			{ 
				BSTR bstrText = NULL;
				m_pDOMNode->get_nodeName(&bstrText);
				CString strTempNodeName(bstrText);
				if (strTempNodeName.CompareNoCase(szChildNodeName))
				{
					nCount--;
					if(nCount == 0)
					{
						CBpXMLNode *pNodeCreated  = new CBpXMLNode();	
						pNodeCreated->m_pDOMNode = pNode;
						return (IBpXMLNode*)pNodeCreated;
					}
				}
			} 
			i++;
			if(i == nListLen)
				break;
		} 
	}
	return NULL;
}

Example #4

File: ImplXMLNode.cpp Project: bjliugq/SmartDoctor

// 获取当前节点的所有Element子节点个数
int CBpXMLNode::GetElementCount() const
{
	if (m_pDOMNode == NULL)
		return 0;

	long nResult = 0;
	MSXML2::IXMLDOMNodeListPtr pNodeList = m_pDOMNode->GetchildNodes();
	if (pNodeList != NULL)
	{
		MSXML2::IXMLDOMNodePtr pNode = NULL;
		long nListLen = 0;
		pNodeList->get_length(&nListLen);
		for (long i = 0; i < nListLen; i++) 
		{ 
			pNodeList->get_item(i, &pNode);
			if (pNode != NULL && pNode->GetnodeType() == MSXML2::NODE_ELEMENT)
				nResult++;
		} 	
	}

	return (int)nResult;
}

Example #5

File: ImplXMLNode.cpp Project: bjliugq/SmartDoctor

// 判断当前节点是否存在Element子结点
bool CBpXMLNode::HasElementChildNodes() const
{
	if(m_pDOMNode == NULL)
		return false;
	
	if (m_pDOMNode->GetnodeType() == MSXML2::NODE_ELEMENT) 
	{ 
		MSXML2::IXMLDOMNodeListPtr pNodeList = m_pDOMNode->GetchildNodes(); 
		if (pNodeList == NULL)
			return false;

		long nListLen = 0;
		pNodeList->get_length(&nListLen);
		MSXML2::IXMLDOMNodePtr pNode = NULL;
		for (int i = 0; i < nListLen; i++)
		{
			pNodeList->get_item(i, &pNode);
			if (pNode->GetnodeType() == MSXML2::NODE_ELEMENT)
				return true;			
		}
	}

	return false;
}