C++ (Cpp) CXmlNodePtr::GetNodeValue Examples

Example #1

File: XmlTree.cpp Project: acml/cvsnt

bool CXmlTree::CreateCache(unsigned cacheId, const char *path, const char *attribute /*= NULL*/, CacheFlags flags /*= cacheDefault*/)
{
	CXmlNodePtr node = GetRoot();
	if(!node->Lookup(path))
	{
		CServerIo::trace(3,"CreateCache node lookup failed");
		return false;
	}

	cache_t& cache = m_Cache[cacheId];
	cache.flags = flags;
	if(flags&cacheFilename)
	{
		if(cache.filenameMap) delete cache.filenameMap;
		cache.filenameMap = new std::map<cvs::filename, xmlNodePtr>;
	}
	else if(flags&cacheUsername)
	{
		if(cache.usernameMap) delete cache.usernameMap;
		cache.usernameMap = new std::map<cvs::username, xmlNodePtr>;
	}
	else
	{
		if(cache.standardMap) delete cache.standardMap;
		cache.standardMap = new std::map<cvs::string, xmlNodePtr>;
	}
	while(node->XPathResultNext())
	{
		const char *value;
		if(attribute)
		{
			if(attribute[0]=='@')
				value = node->GetAttrValue(attribute+1);
			else
				value = node->GetNodeValue(attribute);
		}
		else
			value = node->GetValue();
		if(value)
		{
			if(flags&cacheFilename)
				(*cache.filenameMap)[value]=node->Object();
			else if(flags&cacheUsername)
				(*cache.usernameMap)[value]=node->Object();
			else
				(*cache.standardMap)[value]=node->Object();
		}
	}	
	return true;
}

Example #2

File: InfoPanel.cpp Project: acml/cvsnt

void CInfoPanel::LoaderThread()
{
	m_news.clear();
	CHttpSocket sock;
	cvs::string xml;
	CXmlTree tree;
	size_t len;

	if(!sock.create("http://march-hare.com"))
	{
		xml="<?xml version=\"1.0\" encoding=\"windows-1252\"?>\n<messages>\n<message><subject>Need assistance?  Click here for our professional support options!</subject><author>&quot;March Hare Support&quot; &lt;[email protected]&gt;</author><url>http://store.march-hare.com/s.nl?sc=2&amp;category=2</url></message>\n</messages>";
		len=xml.length();
	}
	else if(!sock.request("GET","/cvspro/prods-pre.asp?register=advert"))
	{
		xml="<?xml version=\"1.0\" encoding=\"windows-1252\"?>\n<messages>\n<message><subject>Need help NOW?  Click here for our professional support options!</subject><author>&quot;March Hare Support&quot; &lt;[email protected]&gt;</author><url>http://store.march-hare.com/s.nl?sc=2&amp;category=2</url></message>\n</messages>";
		len=xml.length();
	}
	if(sock.responseCode()!=200)
	{
		xml="<?xml version=\"1.0\" encoding=\"windows-1252\"?>\n<messages>\n<message><subject>Need help? Need integration?  Need training?  Click here for our professional support options!</subject><author>&quot;March Hare Support&quot; &lt;[email protected]&gt;</author><url>http://store.march-hare.com/s.nl?sc=2&amp;category=2</url></message>\n</messages>";
		len=xml.length();
	}
	else
	{
		cvs::string xml = sock.responseData(len);
	}
	if(!tree.ParseXmlFromMemory(xml.c_str()))
		return;
	CXmlNodePtr node = tree.GetRoot();
	if(strcmp(node->GetName(),"messages"))
		return;
	if(!node->GetChild("message"))
		return;

	do
	{
		news_t n;
		n.subject = node->GetNodeValue("subject");
		n.author = node->GetNodeValue("author");
		n.url = node->GetNodeValue("url");
		m_news.push_back(n);
	} while(node->GetSibling("message"));

	if(!m_hItemFont)
	{
		HFONT hFont = (HFONT)SendMessage(m_hListWnd,WM_GETFONT,0,0);
		if(!hFont) hFont=GetStockFont(DEFAULT_GUI_FONT);

		LOGFONT lf = {0};
		GetObject(hFont,sizeof(lf),&lf);
		lf.lfUnderline=true;
		m_hItemFont = CreateFontIndirect(&lf);
	}

	ListView_DeleteAllItems(m_hListWnd);
	ListView_DeleteColumn(m_hListWnd,1);
	LVCOLUMN lvc={0};
	lvc.mask=LVCF_WIDTH|LVCF_TEXT;
	lvc.cx=500;
	lvc.pszText=_T("Title");
	ListView_InsertColumn(m_hListWnd,0,&lvc);
	lvc.mask=LVCF_WIDTH|LVCF_TEXT;
	lvc.cx=300;
	lvc.pszText=_T("Author");
	ListView_InsertColumn(m_hListWnd,1,&lvc);

	for(size_t n=0; n<m_news.size(); n++)
	{
		LVITEM lvi = {0};
		cvs::wide wnews(m_news[n].subject.c_str());
		cvs::wide wauth(m_news[n].author.c_str());
		lvi.mask=LVIF_TEXT|LVIF_PARAM;
		lvi.iItem=(int)n;
		lvi.pszText=(LPWSTR)(const wchar_t*)wnews;
		lvi.lParam=(LPARAM)&m_news[n];
		int iItem = ListView_InsertItem(m_hListWnd,&lvi);
		ListView_SetItemText(m_hListWnd,iItem,1,(LPWSTR)(const wchar_t*)wauth);
	}
	m_bLoaded = true;
}