public void CopyFrom(RssItem item)
{
if (item != null)
{
m_strTitle = item.m_strTitle;
m_strLink = item.m_strLink;
m_strDescription = item.m_strDescription;
m_strAuthor = item.m_strAuthor;
m_strCategory = item.m_strCategory;
m_strRetain = item.m_strRetain;
m_dtPublished = item.m_dtPublished;
m_dtReceived = item.m_dtReceived;
m_Enclosure = item.m_Enclosure;
m_ncEncoding = item.m_ncEncoding;
m_ncDescType = item.m_ncDescType;
}
}
/// <summary>
/// Writes items from an ATOM feed.
/// </summary>
/// <param name="xmlDocument"></param>
/// <param name="xmlWriter"></param>
private void WriteAtomItems(XmlDocument xmlDocument, RssChannel rssChannel)
{
NCEncoding encoding = NCEncoding.String;
DateTime now = DateTime.Now;
XmlNodeList xmlNodes = xmlDocument.SelectNodes("/atom:feed//atom:entry", FeedManager.NsManager);
foreach (XmlNode xmlNode in xmlNodes)
{
RssItem rssItem = new RssItem();
rssItem.Title = FeedManager.GetNodeContent(xmlNode, "atom:title");
rssItem.Link = FeedManager.GetNodeContent(xmlNode, "atom:link[@rel=\"alternate\" and @type=\"text/html\"]/@href");
rssItem.Published = FeedManager.GetNodeContentFrom(xmlNode, s_arrAtomPubDate, ref encoding);
rssItem.ReceivedDate = now;
rssItem.Author = FeedManager.GetNodeContent(xmlNode, "atom:author/atom:name");
rssItem.Description = FeedManager.GetNodeContentFrom(xmlNode, s_arrAtomDesc, ref encoding);
rssItem.Encoding = encoding;
rssChannel.AddItem(rssItem);
}
}
/// <summary>
/// Writes items from an RSS feed.
/// </summary>
/// <param name="xmlDocument"></param>
/// <param name="xmlWriter"></param>
private void WriteRssItems(XmlDocument xmlDocument, RssChannel rssChannel)
{
NCEncoding encoding = NCEncoding.String;
DateTime now = DateTime.Now;
XmlNodeList xmlNodes = xmlDocument.SelectNodes("/rss/channel//item", FeedManager.NsManager);
foreach (XmlNode xmlNode in xmlNodes)
{
RssItem rssItem = new RssItem();
rssItem.Title = FeedManager.GetNodeContent(xmlNode, "title");
rssItem.Link = FeedManager.GetNodeContent(xmlNode, "link");
rssItem.Published = FeedManager.GetNodeContentFrom(xmlNode, s_arrRssPubDate, ref encoding);
rssItem.ReceivedDate = now;
rssItem.Author = FeedManager.GetNodeContentFrom(xmlNode, s_arrRssAuthor, ref encoding);
rssItem.Description = FeedManager.GetNodeContentFrom(xmlNode, s_arrRssDesc, ref encoding);
rssItem.Category = FeedManager.GetNodeContent(xmlNode, "category");
rssItem.Encoding = encoding;
rssItem.Enclosure = FeedManager.GetEnclosure(xmlNode, "enclosure");
rssChannel.AddItem(rssItem);
}
}
public string GetNodeContentFrom(XmlNode xmlNode, NodeContent[] arrContents, ref NCEncoding encoding)
{
string strReturn = null;
NCEncoding encReturn = NCEncoding.String;
try
{
int iCrt = 0;
int iMax = arrContents.Length;
if (iMax > 0)
{
do
{
strReturn = GetNodeContent(xmlNode, arrContents[iCrt]);
if (strReturn != null)
{
encReturn = arrContents[iCrt].m_ncEncoding;
}
iCrt++;
}while ((iCrt < iMax) && String.IsNullOrEmpty(strReturn));
}
}
catch (Exception ex)
{
Utils.DbgOutExc("FeedManager::GetNodeContentFrom()", ex);
}
if (strReturn == null)
{
encoding = NCEncoding.String;
return(String.Empty);
}
else
{
encoding = encReturn;
return(strReturn);
}
}
public NodeContent(string strXPath, NCEncoding encoding, NCType type)
{
m_strXPath = strXPath;
m_ncEncoding = encoding;
m_ncType = type;
}
public NodeContent(string strXPath)
{
m_strXPath = strXPath;
m_ncEncoding = NCEncoding.String;
m_ncType = NCType.Text;
}
public string GetNodeContent(XmlNode xmlNode, string strXPath, NCEncoding ncEncoding, NCType ncType)
{
NodeContent content = new NodeContent(strXPath, ncEncoding, ncType);
return(GetNodeContent(xmlNode, content));
}
