private SlideFeed ParseLegacy(string lastGuid)
{
var slideFeed = new SlideFeed();
foreach (XmlNode item in _dom.DocumentElement.ChildNodes)
{
string guid = item.SelectSingleNode("guid").InnerText;
if (guid == lastGuid)
{
break;
}
var slideFeedItem = new SlideFeedItem()
{
Guid = item.SelectSingleNode("guid").InnerText
};
slideFeedItem.Add(new DateParameter("PublishedDate", item.SelectSingleNode("date").InnerText, "d MMMM yyyy HH:mm"));
slideFeedItem.Add(new TextParameter("ClickThroughUrl", item.SelectSingleNode("url").InnerText));
slideFeedItem.Add(new TextParameter("TitleText", item.SelectSingleNode("title").InnerText));
slideFeedItem.Add(new ImageParameter("MasterImage", item.SelectSingleNode("image").InnerText));
if (item.SelectSingleNode("credit") != null)
{
slideFeedItem.Add(new TextParameter("ImageCreditText", item.SelectSingleNode("credit").InnerText));
}
slideFeed.Items.Add(slideFeedItem);
}
return(slideFeed);
}
private SlideFeedItem GetSlideFeedItem(XmlNode item)
{
var slideFeedItem = new SlideFeedItem()
{
Guid = item.Attributes["guid"].Value
};
var parameterNodes = item.SelectNodes(@"./parameter");
foreach (XmlNode parameterNode in parameterNodes)
{
string parameterData = null;
string parametername = parameterNode.Attributes["name"].Value;
//Check if we need to run a script to get the data
var callScriptNode = parameterNode.SelectSingleNode(@"./call-script");
if (callScriptNode != null)
{
var paramObjects = new List <object>();
var paramList = callScriptNode.SelectNodes("./wih-param");
foreach (XmlNode paramnode in paramList)
{
paramObjects.Add(paramnode.InnerText.Trim());
}
string functionName = callScriptNode.Attributes["name"].Value;
parameterData = RunScript(_dom.SelectSingleNode(@"slidefeed/script").InnerText, functionName, paramObjects.ToArray());
if (parameterData == null)
{
return(null);
}
}
else
{
parameterData = parameterNode.InnerText.Trim();
}
Parameter parameter = null;
switch (parameterNode.Attributes["type"].Value)
{
case "text":
parameter = new TextParameter(parametername, parameterData);
break;
case "date":
parameter = new DateParameter(parametername, parameterData, parameterNode.Attributes["format"].Value);
break;
case "image":
parameter = new ImageParameter(parametername, parameterData);
break;
}
slideFeedItem.Add(parameter);
}
return(slideFeedItem);
}
