public void RemoveUserFeed(Feed oldFeed)
{
m_feeds.Remove(oldFeed);
}
public void LoadUser()
{
if (Username == null)
{
return;
}
string filename = Username + ".xml";
FileStream fs = new FileStream(filename, FileMode.Open, FileAccess.Read);
XmlDocument doc = new XmlDocument();
try
{
doc.Load(fs);
}
catch (XmlException)
{
return;
}
XmlElement root = doc.DocumentElement;
XmlNodeList feeds = root.GetElementsByTagName("Feed");
foreach (XmlNode feed in feeds)
{
XmlNodeList feedAttributes = feed.ChildNodes;
string url = feedAttributes.Item(2).InnerText;
//XmlNode url = feed.SelectSingleNode("//Link");
if (url != null)
{
Feed.Add(new Feed(url));
}
}
XmlNodeList topics = root.GetElementsByTagName("Topic");
foreach (XmlNode topic in topics)
{
XmlNodeList topicAttributes = topic.ChildNodes;
//A topic might exist with no keywords or have keywords, so both situations need to load
if (0 < topicAttributes.Count)
{
//Had to use the namespace due to a property name conflict
MapRss.Topic topicAdd = new MapRss.Topic(topicAttributes.Item(0).InnerText);
if (1 < topicAttributes.Count)
{
for (int i = 1; i < topicAttributes.Count; i++)
{
topicAdd.Keyword.Add(topicAttributes.Item(i).InnerText);
}
}
Topic.Add(topicAdd);
}
}
fs.Close();
}
//user functions
public void AddUserFeed(Feed newFeed)
{
m_feeds.Add(newFeed);
}