//取得节点
MSXML2::IXMLDOMNodePtr CXmlBase::GetNodePtr(LPCTSTR lpszAttrName, LPCTSTR lpszAttrValue
, MSXML2::IXMLDOMNodePtr pParentNode)
{
if (lpszAttrName == NULL
|| lpszAttrValue == NULL
|| pParentNode == NULL) return NULL;
CComBSTR strCompare = _bstr_t(lpszAttrValue).GetBSTR();
map<CString, CComBSTR> mapAttrs;
MSXML2::IXMLDOMNodePtr pNode;
for (pNode = pParentNode->GetfirstChild();
pNode != NULL;
pNode = pNode->GetnextSibling())
{
GetAttrsOfNode(mapAttrs, pNode);
if (mapAttrs[lpszAttrName] != strCompare) continue;
return pNode;
}
return NULL;
}
//取得节点
MSXML2::IXMLDOMNodePtr CXmlBase::GetFirstChildNodeWithoutComment(MSXML2::IXMLDOMNodePtr pParentNode)
{
MSXML2::IXMLDOMNodePtr pNode = NULL;
static const _bstr_t bstr_commentstr("#comment");
if (pParentNode == NULL) return NULL;
try
{
pNode = pParentNode->GetfirstChild();
while (pNode != NULL)
{
if (pNode->GetnodeName() == bstr_commentstr)
{
pNode = pNode->GetnextSibling();
continue;
}
break;
}
}
catch (...)
{
return NULL;
}
return pNode;
}
//////////////////////////////////////////////////////////////////////////
//简要描述 : 设置扩展属性配置文件
//输入参数 :
//返 回 值 :
//
//
//修改日志 :
//////////////////////////////////////////////////////////////////////////
STDMETHODIMP CDwgWriter::put_XDataXMLConfigFile(BSTR sXMLFile)
{
AFX_MANAGE_STATE(AfxGetStaticModuleState());
if (sXMLFile == NULL) return S_OK;
CString sXml = sXMLFile;
if (sXml.IsEmpty()) return S_OK;
m_XDataCfgs.RemoveAll();
try
{
CXMLFile xmlfile;
xmlfile.load(sXml);
MSXML2::IXMLDOMNodePtr pNode;
MSXML2::IXMLDOMNodePtr pExtAttrNode = NULL;
xmlfile.GetNode("LAYERS", pNode);
if (pNode == NULL)
{
//AfxMessageBox("XML配置文件不正确，请检查。");
m_dwgWriter.WriteLog("XML配置文件不正确，请检查。");
return S_FALSE;
}
pNode = pNode->GetfirstChild();
if (pNode == NULL)
{
//AfxMessageBox("XML配置文件不正确，请检查。");
m_dwgWriter.WriteLog("XML配置文件不正确，请检查。");
return S_FALSE;
}
CComBSTR bsNodeName;
CComBSTR bsExtAttrs;
CString sLayerName;
CString sRegAppName;
CString sExtAttrs;
while (pNode != NULL)
{
//得到图层名
pNode->get_nodeName(&bsNodeName);
sLayerName = bsNodeName;
//去掉前面的_前缀,解决数字开头的节点问题
CString sSign = "";
sSign = sLayerName.Mid(0, 1);
if (sSign.CompareNoCase("_") == 0)
{
sLayerName = sLayerName.Mid(1);
}
XDataAttrLists* pExtAttrs = new XDataAttrLists();
//得到图层下的注册应用名
if (pNode->hasChildNodes())
{
pExtAttrNode = pNode->GetfirstChild();
while (pExtAttrNode != NULL)
{
pExtAttrNode->get_nodeName(&bsNodeName);
sRegAppName = bsNodeName;
//去掉前面的_前缀,解决数字开头的节点问题
sSign = sRegAppName.Mid(0, 1);
if (sSign.CompareNoCase("_") == 0)
{
sRegAppName = sRegAppName.Mid(1);
}
pExtAttrNode->get_text(&bsExtAttrs);
sExtAttrs = bsExtAttrs;
CStringList* pAttrLst = new CStringList();
//解析注册应用名下的属性字段名称
CString sAttr;
int iPos = sExtAttrs.Find(',');
while (iPos > 0)
{
sAttr = sExtAttrs.Mid(0, iPos);
sExtAttrs = sExtAttrs.Mid(iPos + 1);
if (!sAttr.IsEmpty())
{
pAttrLst->AddTail(sAttr);
}
iPos = sExtAttrs.Find(',');
}
if (iPos == -1)
{
if (!sExtAttrs.IsEmpty())
{
pAttrLst->AddTail(sExtAttrs);
}
}
pExtAttrs->SetAt(sRegAppName, pAttrLst);
//得到下一个注册应用名的配置
pExtAttrNode = pExtAttrNode->GetnextSibling();
}
}
m_XDataCfgs.SetAt(sLayerName, pExtAttrs);
//得到下一个图层的扩展属性的配置
pNode = pNode->GetnextSibling();
}
}
catch (...)
{
m_dwgWriter.WriteLog("解析XML文件出错，请检查。");
return S_FALSE;
}
return S_OK;
}