public static FeedModel FromXmlElement(XmlElement xe)
{
if (xe.Name != ConfigConsts.ChannelTag)
{
throw new BadXmlException();
}
FeedModel result = null;
string linkPath = xe.InnerText;
try
{
result = new FeedModel(linkPath);
}
catch (ArgumentException)
{
throw new BadXmlException();
}
return(result);
}
public void RemoveFeed(FeedModel feed)
{
FeedsList.Remove(feed);
}
public void AddFeed(FeedModel feed)
{
FeedsList.Add(feed);
}
public static UserModel FromXmlElement(XmlElement xe)
{
if (xe.Name != ConfigConsts.UserTag)
{
throw new BadXmlException();
}
string name;
int threadsCount = 0;
try
{
name = xe.Attributes[ConfigConsts.UserNameAttr].Value;
threadsCount = Convert.ToInt32(xe.Attributes[ConfigConsts.ThreadsCountTag].Value);
}
catch (Exception ex)
{
if (ex is XmlException || ex is FormatException || ex is OverflowException)
{
throw new BadXmlException();
}
throw;
}
UserModel result = new UserModel(name, threadsCount);
// Read feeds
XmlElement child = xe.FirstChild as XmlElement;
if ((child == null) || (child.Name != ConfigConsts.ChannelsListTag))
{
throw new BadXmlException();
}
foreach (XmlElement channel in child.ChildNodes)
{
var feedModel = FeedModel.FromXmlElement(channel);
feedModel.PropertyChanged += result.FeedModelOnPropertyChanged;
result.FeedsList.Add(feedModel);
}
// Read filters
child = child.NextSibling as XmlElement;
if ((child == null) || (child.Name != ConfigConsts.FiltersListTag))
{
throw new BadXmlException();
}
if (child.ChildNodes.Count == 2)
{
foreach (XmlElement filter in child.ChildNodes)
{
var nextFilter = FilterModel.FromXmlElement(filter);
if (nextFilter is IncludeFilterModel)
{
result.IncludeFilter = nextFilter;
}
else if (nextFilter is ExcludeFilterModel)
{
result.ExcludeFilter = nextFilter;
}
}
}
else
{
result.IncludeFilter = new IncludeFilterModel();
result.ExcludeFilter = new ExcludeFilterModel();
}
return(result);
}