HRESULT XMLHelper::CreateChild(MSXML2::IXMLDOMNode *pNode, MSXML2::IXMLDOMNode **ppChildNode, const TCHAR *pChildName, const TCHAR *pChildText)
{
*ppChildNode = 0;
MSXML2::IXMLDOMDocument *pDoc = 0;
HRESULT hr = pNode->get_ownerDocument(&pDoc);
if(hr == S_OK)
{
VARIANTARG varg;
VariantInit(&varg);
varg.vt = VT_I2;
varg.iVal = MSXML2::NODE_ELEMENT;
BSTR name = SysAllocString(pChildName);
hr = pDoc->createNode(varg, name, EMPTY_STR, ppChildNode);
SysFreeString(name);
if(*ppChildNode)
{
if(pChildText)
{
BSTR text = SysAllocString(pChildText);
hr = (*ppChildNode)->put_text(text);
SysFreeString(text);
}
hr = pNode->appendChild(*ppChildNode, ppChildNode);
}
}
return hr;
}
// Helper function to create a DOM instance:
MSXML2::IXMLDOMDocument * DomFromCOM()
{
HRESULT hr;
MSXML2::IXMLDOMDocument *pxmldoc = NULL;
HRCALL( CoCreateInstance(__uuidof(DOMDocument),
NULL,
CLSCTX_INPROC_SERVER,
__uuidof(MSXML2::IXMLDOMDocument),
(void**)&pxmldoc),
"Create a new DOMDocument");
HRCALL( pxmldoc->put_async(VARIANT_FALSE),
"should never fail");
HRCALL( pxmldoc->put_validateOnParse(VARIANT_FALSE),
"should never fail");
HRCALL( pxmldoc->put_resolveExternals(VARIANT_FALSE),
"should never fail");
return pxmldoc;
clean:
if (pxmldoc)
{
pxmldoc->Release();
}
return NULL;
}
/* Helper function to create a DOM instance. */
MSXML2::IXMLDOMDocument *NXMLSettings::DomFromCOM()
{
HRESULT hr;
MSXML2::IXMLDOMDocument *pxmldoc = NULL;
hr = CoCreateInstance(__uuidof(MSXML2::DOMDocument30),NULL,CLSCTX_INPROC_SERVER,
__uuidof(MSXML2::IXMLDOMDocument),reinterpret_cast<LPVOID *>(&pxmldoc));
if(SUCCEEDED(hr))
{
pxmldoc->put_async(VARIANT_FALSE);
pxmldoc->put_validateOnParse(VARIANT_FALSE);
pxmldoc->put_resolveExternals(VARIANT_FALSE);
pxmldoc->put_preserveWhiteSpace(VARIANT_TRUE);
}
return pxmldoc;
}
TCHAR * CTaskModel::toXMLString(StringBuffer &sb, bool bKids)
{
BSTR str = 0;
if(bKids)
{
HRESULT hr = m_pNode->get_xml(&str);
if(hr == S_OK)
{
sb.append(str);
SysFreeString(str);
}
}
else
{
//TODO decide best code
StringBuffer sbXslt(_T("<?xml version=\"1.0\" ?><xsl:stylesheet version=\"1.0\" xmlns:xsl=\"http://www.w3.org/1999/XSL/Transform\"><xsl:output method=\"text\" /><xsl:variable name=\"item\" select=\"//task[@taskid='"));
StringBuffer buf(32);
sbXslt.append(ModelUtils::toHexString(m_id, buf));
sbXslt.append(_T("']\" /><xsl:template match=\"/\"><task <xsl:for-each select=\"$item/@*\"><xsl:value-of select=\"name()\" />="<xsl:value-of select=\".\" />" </xsl:for-each>><xsl:for-each select=\"$item/*[not(task)]\"><<xsl:value-of select=\"name()\" /> <xsl:for-each select=\"@*\"><xsl:value-of select=\"name()\" />="<xsl:value-of select=\".\" />" </xsl:for-each>><xsl:value-of select=\".\" /></<xsl:value-of select=\"name()\" />></xsl:for-each></task></xsl:template></xsl:stylesheet>"));
MSXML2::IXMLDOMDocument *pDoc = 0;
m_pNode->get_ownerDocument(&pDoc);
BSTR xslt = SysAllocString(sbXslt);
XMLTransform xform(xslt);
HRESULT hr = pDoc->transformNode(xform.m_pStyleSheet, &str);
//HRESULT hr = m_pNode->transformNode(xform.m_pStyleSheet, &str);
if(hr == S_OK && str)
{
sb.append(str);
SysFreeString(str);
}
else
{
DebugBreak();
}
SysFreeString(xslt);
pDoc->Release();
xslt = 0;
}
return sb;
}
/*
* Sends XML to the XMPP server. The XML is stored in an MSXML IXMLDOMDocument
* object.
*/
STDMETHODIMP XMPP::SendXML(IDispatch* pDisp)
{
MSXML2::IXMLDOMDocument *pXMLDoc = NULL;
BSTR xmlString;
if(pDisp != NULL &&
SUCCEEDED(pDisp->QueryInterface(IID_IXMLDOMDocument,
(LPVOID*) &pXMLDoc)) &&
SUCCEEDED(pXMLDoc->get_xml(&xmlString)))
{
m_ConnectionManager.SendText(xmlString);
::SysFreeString(xmlString);
pXMLDoc->Release();
}
else
{
return E_FAIL;
}
return S_OK;
}
// 根据给定的名字，创建Element节点，并将其附加为当前节点的子节点
IBpXMLNode* CBpXMLNode::AppendNewElementChild(const wchar_t *szElementName)
{
if (m_pDOMNode == NULL)
return NULL;
MSXML2::IXMLDOMDocument *pDOMDocPtr = NULL;
m_pDOMNode->get_ownerDocument(&pDOMDocPtr);
if (pDOMDocPtr == NULL)
return NULL;
// 创建Element
VARIANT vtTemp;
vtTemp.vt = VT_I2;
vtTemp.iVal = 1;
MSXML2::IXMLDOMNodePtr pDOMNodeCreated = pDOMDocPtr->createNode(vtTemp, _bstr_t(szElementName), L"");
if (pDOMNodeCreated == NULL)
return NULL;
// 用来指向被附加后的节点
MSXML2::IXMLDOMNodePtr pNodeAppend = NULL;
try
{
pNodeAppend = m_pDOMNode->appendChild(pDOMNodeCreated);
}
catch (...)
{
return NULL;
}
if (pNodeAppend == NULL)
{
pDOMNodeCreated->Release();
return NULL;
}
CBpXMLNode* pElemCreated = new CBpXMLNode;
pElemCreated->m_pDOMNode = pNodeAppend;
return pElemCreated;
}
LRESULT CSCProgramBlacklistDlg::OnApplyMessage(WPARAM wParam, LPARAM lParam)
{
MSXML2::IXMLDOMDocument *pXmlDoc = reinterpret_cast<MSXML2::IXMLDOMDocument *>(wParam);
ASSERT(pXmlDoc);
MSXML2::IXMLDOMElement *pRootElem = reinterpret_cast<MSXML2::IXMLDOMElement *>(lParam);
ASSERT(pRootElem);
MSXML2::IXMLDOMElementPtr ProccessList = pXmlDoc->createElement(_T("ProccessList"));
pRootElem->appendChild(ProccessList);
for (int i = 0; i < m_list.GetItemCount(); i++)
{
MSXML2::IXMLDOMElementPtr ProccessInfo = pXmlDoc->createElement(_T("ProccessInfo"));
ProccessList->appendChild(ProccessInfo);
ProccessInfo->setAttribute(_T("Name"), (LPCTSTR)m_list.GetItemText(i, 1));
ProccessInfo->setAttribute(_T("AddTime"), (LPCTSTR)m_list.GetItemText(i, 0));
ProccessInfo->setAttribute(_T("Description"), (LPCTSTR)m_list.GetItemText(i, 2));
}
return TRUE;
}
