bool SettingsXML::SetAttr(IXMLDOMNode* apNode, IXMLDOMNamedNodeMap* apAttrs, const wchar_t* asName, const wchar_t* asValue)
{
bool lbRc = false;
HRESULT hr = S_OK;
IXMLDOMNode *pValue = NULL;
IXMLDOMAttribute *pIXMLDOMAttribute = NULL;
BSTR bsText = NULL;
bsText = ::SysAllocString(asName);
hr = apAttrs->getNamedItem(bsText, &pValue);
BSTR bsValue = ::SysAllocString(asValue);
wchar_t* pszEsc = wcschr(bsValue, (wchar_t)27);
if (pszEsc != NULL)
{
_ASSERTE(wcschr(bsValue, (wchar_t)27) == NULL); // У DOM сносит крышу, если писать "ESC" в значение
while ((pszEsc = wcschr(bsValue, (wchar_t)27)) != NULL)
{
*pszEsc = L'?';
}
}
if (FAILED(hr) || !pValue)
{
hr = mp_File->createAttribute(bsText, &pIXMLDOMAttribute);
_ASSERTE(hr == S_OK);
if (SUCCEEDED(hr) && pIXMLDOMAttribute)
{
VARIANT vtValue; vtValue.vt = VT_BSTR; vtValue.bstrVal = bsValue;
hr = pIXMLDOMAttribute->put_nodeValue(vtValue);
_ASSERTE(hr == S_OK);
hr = apAttrs->setNamedItem(pIXMLDOMAttribute, &pValue); //-V519
_ASSERTE(hr == S_OK);
lbRc = SUCCEEDED(hr);
}
}
else if (SUCCEEDED(hr) && pValue)
{
hr = pValue->put_text(bsValue);
_ASSERTE(hr == S_OK);
lbRc = SUCCEEDED(hr);
}
::SysFreeString(bsText); bsText = NULL;
::SysFreeString(bsValue); bsValue = NULL;
if (pValue) { pValue->Release(); pValue = NULL; }
if (pIXMLDOMAttribute) { pIXMLDOMAttribute->Release(); pIXMLDOMAttribute = NULL; }
return lbRc;
}
void SettingsXML::AppendText(IXMLDOMNode* apFrom, BSTR asText)
{
if (!asText || !*asText)
return;
VARIANT vtType;
IXMLDOMNode* pChild = NULL;
IXMLDOMNode *pIXMLDOMNode = NULL;
vtType.vt = VT_I4; vtType.lVal = NODE_TEXT;
HRESULT hr = mp_File->createNode(vtType, L"", L"", &pChild);
if (SUCCEEDED(hr) && pChild)
{
hr = pChild->put_text(asText);
hr = apFrom->appendChild(pChild, &pIXMLDOMNode); //-V519
pChild->Release(); pChild = NULL;
if (SUCCEEDED(hr) && pIXMLDOMNode)
{
pIXMLDOMNode->Release(); pIXMLDOMNode = NULL;
}
}
}
HRESULT
CIhvProfileBase::PutTextInNode
(
IN LPCWSTR pszQuery,
IN BSTR bstrText
)
{
HRESULT hr = S_OK;
BSTR bstrQuery = NULL;
BSTR bstrOrig = NULL;
BOOL bPut = TRUE;
IXMLDOMNode* pQueryNode = NULL;
if ( !m_pRootNode )
{
hr = E_UNEXPECTED;
BAIL_ON_FAILURE( hr );
}
if ( (!pszQuery) || (!bstrText) )
{
hr = E_INVALIDARG;
BAIL_ON_FAILURE( hr );
}
hr =
Wstr2Bstr
(
pszQuery,
&bstrQuery
);
BAIL_ON_FAILURE( hr );
hr = m_pRootNode->selectSingleNode( bstrQuery, &pQueryNode );
BAIL_ON_FAILURE( hr );
if (!pQueryNode)
{
hr = E_UNEXPECTED;
BAIL_ON_FAILURE( hr );
}
hr = pQueryNode->get_text( &bstrOrig );
BAIL_ON_FAILURE( hr );
if ( bstrOrig && ( 0 == wcscmp( bstrOrig, bstrText ) ) )
{
bPut = FALSE;
}
if ( bPut )
{
hr = pQueryNode->put_text( bstrText );
BAIL_ON_FAILURE( hr );
SetModified( );
}
error:
RELEASE_INTERFACE( pQueryNode );
SYS_FREE_STRING( bstrQuery );
SYS_FREE_STRING( bstrOrig );
return hr;
}
/*
Function name : CXML::CreateElement
Description : This function create an element node set it as the current Node
: with attributes and value and the text supplied
Return type : bool
Argument : IXMLDOMNode **ppRemoveNode
*/
bool CXML::CreateElement(CString csTagName,LPCTSTR lpszText,char ** ppAttributes,char ** ppValues,int nNoOfAttributes,bool bSetAsCurNode)
{
IXMLDOMNode * pNode = NULL;
if(csTagName.IsEmpty())
return false;
if(!m_pICurrentNode)
return false;
_variant_t vtNodeType((long)NODE_ELEMENT);
_bstr_t bstrName(csTagName);
_bstr_t bstrNameSpace("");
m_hr = m_pXMLDoc->createNode(vtNodeType,bstrName,bstrNameSpace,&pNode);
if(!SUCCEEDED(m_hr))
return false;
if(m_pINewElement)
{
m_pINewElement->Release();
m_pINewElement = NULL;
}
if(!AddNode(&m_pICurrentNode,&pNode,&m_pINewElement,NODE_ELEMENT))
{
pNode->Release();
return false;
}
if(!m_pINewElement)
return false;
if(lpszText)
{
_bstr_t bstrData(lpszText);
m_hr = pNode->put_text(bstrData);
if(!SUCCEEDED(m_hr))
{
pNode->Release();
return false;
}
}
pNode->Release();
if(nNoOfAttributes && ppAttributes && ppValues )
{
for(int i = 0;i<nNoOfAttributes;++i)
{
if(!CreateAttributeNode(&m_pINewElement,ppAttributes[i],ppValues[i]))
return false;
}
}
if(bSetAsCurNode)
{
if(m_pICurrentNode)
{
m_pICurrentNode->Release();
m_pICurrentNode = NULL;
}
m_pICurrentNode = m_pINewElement;
m_pICurrentNode->AddRef();
}
return true;
}
