/// <summary>
/// Merges the "enclosure" element, which is empty but has attributes.
/// </summary>
/// <param name="xmlReader"></param>
public void ReadEnclosure(XmlReader xmlReader)
{
if (xmlReader.HasAttributes)
{
m_Enclosure = new Enclosure();
xmlReader.MoveToFirstAttribute();
do
{
switch (xmlReader.Name)
{
case "url":
m_Enclosure.Url = xmlReader.Value;
break;
case "length":
m_Enclosure.Size = xmlReader.Value;
break;
case "type":
m_Enclosure.Type = xmlReader.Value;
break;
}
}while (xmlReader.MoveToNextAttribute());
xmlReader.MoveToElement();
Debug.WriteLine("\tFound Enclosure: " + m_Enclosure.Url);
}
}
/// <summary>
/// Retrieves an enclosure object (if any) from the XmlNode.
/// </summary>
/// <param name="xmlNode"></param>
/// <returns></returns>
public Enclosure GetEnclosure(XmlNode xmlNode, string strXPath)
{
Enclosure enclosure = new Enclosure();
try
{
XmlNode node = xmlNode.SelectSingleNode(strXPath);
if (node != null)
{
foreach (XmlAttribute xmlAttr in node.Attributes)
{
string attrName = xmlAttr.Name;
if (attrName == "url")
{
enclosure.Url = xmlAttr.InnerText;
}
else if (attrName == "length")
{
enclosure.Size = xmlAttr.InnerText;
}
else if (attrName == "type")
{
enclosure.Type = xmlAttr.InnerText;
}
}
}
}
catch (Exception ex)
{
Debug.WriteLine(String.Format("{0} thrown in GetEnclosure(): {1}", ex.GetType(), ex.Message));
}
return(enclosure);
}
public Headline(string title, DateTime dtPublished, DateTime dtReceived, string author, string desc, string category, Enclosure enc)
{
m_strTitle = title;
m_datePublished = dtPublished;
m_dateReceived = dtReceived;
m_strAuthor = author;
m_strDesc = desc;
m_strCategory = category;
m_enclosure = enc;
}
public override void Run()
{
HeadlineCollection headlines = new HeadlineCollection();
try
{
//DateTime now = DateTime.Now;
DateTime now = DateTime.FromFileTime(0);
string strFileName = Names.FeedsFolder + m_feedNode.FileName;
if (File.Exists(strFileName))
{
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.Load(strFileName);
FeedManager = new FeedManager(xmlDoc.NameTable);
FeedManager.TransferNamespaces(xmlDoc);
XmlNodeList xmlNodes = xmlDoc.SelectNodes("/rss/channel//item");
foreach (XmlNode xmlNode in xmlNodes)
{
string title = FeedManager.GetNodeContent(xmlNode, "title");
DateTime dtPublished = FeedManager.GetNodeDate(xmlNode, "pubDate", now);
DateTime dtReceived = FeedManager.GetNodeDate(xmlNode, "comshak:rcvDate", now);
string author = FeedManager.GetNodeContent(xmlNode, "author");
string desc = FeedManager.GetNodeContent(xmlNode, "description", NCEncoding.String, NCType.Text);
string link = FeedManager.GetNodeContent(xmlNode, "link");
string categ = FeedManager.GetNodeContent(xmlNode, "category");
Enclosure enc = FeedManager.GetEnclosure(xmlNode, "enclosure");
Headline headline = new Headline(title, dtPublished, dtReceived, author, desc, categ, enc);
headline.Link = link;
headlines.Add(headline);
}
}
}
catch (FileNotFoundException ex)
{
Utils.DbgOutExc("ReadChannelThread::Run()", ex);
}
catch (XmlException xmlEx)
{
Utils.DbgOutExc("ReadChannelThread::Run()", xmlEx);
}
//catch (Exception ex)
//{
// Utils.DbgOutExc("ReadChannelThread::Run()", ex);
//}
finally
{
m_form.Invoke(new OnEndCallback(OnEnd), new object[] { headlines });
}
}
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;
}
}
